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INSTRUCTION 4-41602E

2004-08-27/ TK Edition 1.10

Instruction Weight indicator 47-10

FLINTAB

FLINTAB Develops and markets scales and weighing systems for industrial use. With a wide array of products, from small bench scales to large truck scales, load cells, weight indicators and computer systems adapted for rugged industrial use. We strive to offer a safe and trouble free ownership of highly advanced weighing systems. High accessibility is our keyword. Main office Local offices

Flintab AB Kabelvägen 4 553 02 JÖNKÖPING +46 36-31 42 00

[email protected]

www.flintab.com

Luleå Sundsvall Avesta Karlstad Eskilstuna Stockholm Göteborg Malmö

Betongvägen 30, 973 45 LULEÅ Terminalvägen 14, 861 36 TIMRÅ Koppardalsvägen 67, 774 40 AVESTA Verkstadsgatan 1, 652 19 KARLSTAD Hejargatan 9, 632 29 ESKILSTUNA Badstrandsvägen 20-26, 112 65 STOCKHOLM Box 470 21, 402 57 GÖTEBORG Borrgatan 6, 211 24 MALMÖ

Tel. +46 920 - 21 15 06Tel. +46 60 - 58 05 20 Tel. +46 226-537 89 Tel. +46 54-21 73 78 Tel. +46 16 - 13 76 20 Tel. +46 8 - 13 07 75 Tel. +46 31 - 48 00 25 Tel. +46 40 - 18 10 30


2004-08-27 / TK Edition 1.10

4-41602E Instruction 47-10 Rev1-10 2004-06-24.doc Page 1 (163)

Revisions

Date Revision Notes Sign

2004-06-24 1.10 First English edition, adapted fully from the Swedish version 1.10.

TK

Flintab AB is not responsible for any inaccuracies in this instruction. The content can change without warning and shall not be regarded as an obligation from Flintab AB.


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Contents

1 Introduction ...........................................................................................................9

1.1 General .................................................................................................................................9

1.2 Options ...............................................................................................................................10 1.2.1 Interfaces RS485/RS422/CL, 4710-EG...................................................................10 1.2.2 Relay outputs 2 off, 4710-RE ..................................................................................10 1.2.3 Additional serial interface RS232/CL, 4710-ES......................................................10 1.2.4 Analogue output 0/4-20mA or 0-10V, 4710-AN.....................................................10 1.2.5 Alibi memory, 4710-AL ..........................................................................................10

1.3 Explanation of function keys and symbols......................................................................11

2 Installation............................................................................................................13

2.1 Load cell connection..........................................................................................................13

2.2 Communication and option connection ..........................................................................13

2.3 Mains connection...............................................................................................................13

3 Weight indicator front panel ..............................................................................15

3.1 Function keys.....................................................................................................................15

3.2 Other keys ..........................................................................................................................18

3.3 LCD display .......................................................................................................................19

3.4 LED indications.................................................................................................................20

3.5 Capacity name plate..........................................................................................................20

4 Weight indicator back panel...............................................................................21

4.1 Weight indicator 47-10 .....................................................................................................21

4.2 Weight indicator 47-10V...................................................................................................22

4.3 Calibration switch .............................................................................................................23 4.3.1 Clearing of weight indicator settings (factory setting) ............................................23

5 Start-up sequence ................................................................................................25

6 Weighing functions..............................................................................................27

6.1 Zero setting ........................................................................................................................27 6.1.1 Display zero adjustment...........................................................................................28

6.2 Weight printouts................................................................................................................29 6.2.1 Entering batch/article number..................................................................................29 6.2.2 Simple printouts.......................................................................................................32 6.2.3 Partial weighing .......................................................................................................33 6.2.4 Summarized weighing .............................................................................................36


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6.3 Tare modes.........................................................................................................................39 6.3.1 Manual tare entry .....................................................................................................40

6.4 Counting mode ..................................................................................................................42 6.4.1 Determine piece weight ...........................................................................................42 6.4.2 Parts counting ..........................................................................................................45

7 Test functions .......................................................................................................47

7.1 Increased resolution ..........................................................................................................47

7.2 Input signal test .................................................................................................................48

8 Configuration menu ............................................................................................49

8.1 Setpoints, ”S.POINT” .......................................................................................................50 8.1.1 Look up or edit setpoints, ”POINT1” & ”POINT2”................................................51 8.1.2 Enable and configure setpoints, ”ENABLE”...........................................................52

8.2 Standard serial port, ”SER 1” .........................................................................................53 8.2.1 Communication baud rate, ”BAUD” .......................................................................54 8.2.2 Number of data bits and parity, ”DATA”................................................................54 8.2.3 Protocol, ”PROTO” .................................................................................................54 8.2.4 Identity, ”ID” ...........................................................................................................55 8.2.5 Unit inclusion in transmission, ”UNIT” ..................................................................56 8.2.6 Automatic weight transmission, ”AUTO.SE” .........................................................56

8.3 Additional serial port/analogue output, ”SER 2” ..........................................................57 8.3.1 Activating/configuring analogue output, ”ANALOG”............................................58 8.3.2 Baud rate, ”BAUD” .................................................................................................58 8.3.3 Number of data bits and parity, ”DATA”................................................................58 8.3.4 Unit inclusion in transmission, ”UNIT” ..................................................................59 8.3.5 Automatic weight transmission, ”AUTO.SE” .........................................................59 8.3.6 Transmission of printout status, ”D.PRINT”...........................................................59

8.4 Inputs and outputs, ”IN.OUT” ........................................................................................60 8.4.1 Output settings, ”OUT.1” ........................................................................................61 8.4.2 Output settings, ”OUT.2” ........................................................................................61 8.4.3 Input settings, ”IN.1” ...............................................................................................61 8.4.5 Input settings, ”IN.2” ...............................................................................................62

8.5 LED configuration, ”IND.LED”......................................................................................62 8.5.1 LED function, ”LED” ..............................................................................................62

8.6 Alibi memory, ”ALIBI”....................................................................................................63 8.6.1 Weight retrieval from alibi memory, ”ALIBI.N” ....................................................63

8.7 Date/time configuration, ”DATE”...................................................................................65 8.7.1 Setting real time clock .............................................................................................65

8.8 Printout configuration, ”PRINT”....................................................................................67 8.8.1 Setting printout mode, ”FORM”..............................................................................68


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8.8.2 Number of copies of printout, ”COPY”...................................................................68 8.8.3 Summarized weighing max. partial weighings, ”N.ADDS” ...................................69 8.8.4 Batch/article number input enable, ”BATCH.N” ....................................................70

9 Calibration menu.................................................................................................71

9.1 Full calibration, ”F.CAL” ................................................................................................73 9.1.1 ’Verifiable’ scale selection, ”R-76”.........................................................................74 9.1.2 Weight unit selection, ”UNIT” ................................................................................75 9.1.3 Decimal point position, ”DP” ..................................................................................75 9.1.4 Scale interval selection, ”D”....................................................................................76 9.1.5 Max. capacity setting, ”FULL.EN” .........................................................................77 9.1.6 Setting scale zero, ”SET.ZER” ................................................................................77 9.1.7 Calibration weight entry, ”CAL.ENT” ....................................................................78 9.1.8 Setting scale span, ”SET.CAL” ...............................................................................78 9.1.9 Finalise full calibration, ”DONE” ...........................................................................79

9.2 Resetting scale zero, ”ZERO P” ......................................................................................80 9.2.1 Setting scale zero, ”SET-ZER”................................................................................80

9.3 Resetting scale span, ”SPAN P”.......................................................................................81 9.3.1 Calibration weight entry, ”CAL.ENT” ....................................................................81 9.3.2 Setting scale span, ”SET.CAL” ...............................................................................82

9.4 Multi-interval configuration, ”N.RANGE” ....................................................................83 9.4.1 First change over point, ”RANGE.1” ......................................................................84 9.4.2 Second change over point, ”RANGE.2”..................................................................85

9.5 Filter configuration, ”FILTER” ......................................................................................86 9.5.1 Update filter, ”POST”..............................................................................................88 9.5.2 First filter, ”FIR”......................................................................................................88 9.5.3 Step response filter, ”IIR”........................................................................................89 9.5.4 AD-fast step, ”FAST.ST” ........................................................................................89

9.6 Stability requirements, ”STABLE”.................................................................................90 9.6.1 Permissible motion band, ”SPAN”..........................................................................91 9.6.2 Motion time-out, ”LEN”..........................................................................................91

9.7 Zero setting ranges, ”ZERO”...........................................................................................92 9.7.1 Automatic initial zero setting on power on, ”INIT” ................................................94 9.7.2 Manual/automatic zero setting interval, ”RANGE” ................................................95 9.7.3 Automatic zero tracking, ”AUTO”..........................................................................95

9.8 Function limitation, ”BUTTON”.....................................................................................97 9.8.1 Limiting weighing functions, ”B.xxxxx” ................................................................98

9.9 Alibi memory enable, ’ALIBI’ .........................................................................................99 9.9.1 Activation of alibi memory, ”ENABLE” ................................................................99

9.10 Normalization calibration, ”REF.CAL”.......................................................................100 9.10.1 Normalization set 0.2mV/V, ”SET 0.2” ................................................................100


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9.10.2 Normalization set 1.2mV/V, ”SET 1.2” ................................................................100 9.10.3 Save normalization, ”DONE”................................................................................100

10 Communication..................................................................................................101

10.1 Flintab standard protocol, ”FLINT”.............................................................................102 10.1.1 Requesting data......................................................................................................102 10.1.2 Responses from the weight indicator.....................................................................103

10.2 Flintab extended protocol, ”FLINT”.............................................................................105 10.2.1 Read or write I/O ...................................................................................................106 10.2.2 Read or write setpoint values.................................................................................106 10.2.3 Counting function and sample weight ...................................................................107 10.2.4 Partial weighing and sum.......................................................................................107 10.2.5 Zero setting and tare ..............................................................................................108 10.2.6 Real time clock ......................................................................................................108 10.2.7 Alibi memory, storing/retrieval of weights............................................................109 10.2.8 Scale information...................................................................................................110 10.2.9 Extended weight data output..................................................................................112 10.2.10 Configuration data ...................................................................................115

10.3 MODBUS RTU communication, ”MODBUS”.............................................................116 10.3.1 Read discrete inputs, function 02...........................................................................117 10.3.2 Read coils, function 01 ..........................................................................................117 10.3.3 Write single coil, function 05 ................................................................................118 10.3.4 Read holding registers, function 03 .......................................................................119

10.4 Printout transmissions ....................................................................................................121 10.4.1 Without form, FORM=’NONE’ ............................................................................121 10.4.2 Simple printouts, FORM=’FLINT’ .......................................................................122 10.4.3 Partial weighings, FORM=’ADD’.........................................................................123 10.4.4 Summarized weighing, FORM=’SUM’ ................................................................124

11 Option configuration .........................................................................................125

11.1 Installation of option boards ..........................................................................................126

11.2 Relay outputs 2 of, 4710-RE...........................................................................................127

11.3 Interface converter, standard serial port, 4710-EG.....................................................127

11.4 Alibi memory with real time clock, 4710-AL................................................................128

11.5 Additional serial port, 4710-ES......................................................................................129

11.6 Analogue output 0-20mA, 4-20mA or 0-10V, 4710-AN...............................................130

12 Connections ........................................................................................................133

12.1 Load cell/scale connector................................................................................................133

12.2 Standard serial port (RS232,IN)....................................................................................134 12.2.1 Connection example RS232, weight indicator to computer ..................................135


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12.2.2 Connection example, digital inputs (external tare, printout etc.)...........................135

12.3 Interface converter RS422/RS485 or 20mA current loop ...........................................136 12.3.1 Connection example RS422, Westermo MA-42/44 ..............................................137 12.3.2 Connection example RS485, Westermo MA-42/44 ..............................................138 12.3.3 Connection example 20mA current loop, Westermo MA-21................................139

12.4 Additional serial port RS232 or 20mA current loop....................................................140 12.4.1 Connection example RS232, additional serial port ...............................................141 12.4.2 Connection example 20mA current loop, Westermo MA-21................................141

12.5 Analogue output 0-20mA, 4-20mA or 0-10V ................................................................142

12.6 Relay board with 2 switching relays..............................................................................142 12.6.1 Connection example, 2 setpoint outputs by relays ................................................143

13 Display texts and error messages .....................................................................145

13.1 Informative texts/messages.............................................................................................145

13.2 Error messages and error indications ...........................................................................146

14 Technical data and specifications ....................................................................149

14.1 Dimensions .......................................................................................................................149

14.2 Specification.....................................................................................................................150

15 Manufacturers declaration of conformity.......................................................151

Appendix A Configuration menu overview .............................................153

Appendix B Calibration menu overview..................................................155

Appendix C Full calibration flowchart.....................................................157

Appendix D Resetting zero flowchart.......................................................159

Appendix E Resetting span flowchart ......................................................159

Appendix F Normalization calibration flowchart...................................161

Appendix G Factory settings .....................................................................163


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2004-08-27 / TK Edition 1.10


1 Introduction Thank you for choosing a Flintab weight indicator.

Flintab scales and indicators combine weighing functions and features to provide exceptional flexibility, user friendly operation and reliability.

The 47-10 weight indicator can be configured to suit most applications.

The integrated interfaces enable problem free data transmissions to and from peripheral equipment and due to its rugged construction the weight indicator can be installed in any environment.

By carefully studying this manual, all the features offered by the weight indicator can be fully appreciated.

1.1 General Weight indicator 47-10 is a new generation of Flintab instruments which combines latest technology with modern design, making it suitable for most weighing applications. Weighing capacity, filtering and other weighing parameters are fully selectable and can be configured to suit any scale and weighing requirements. The main features are:

• Compact and rugged construction for industrial applications. Optional stainless steel housing (47-10V, IP65) for arduous applications

• Integrated RS232-C serial interface

• User friendly keypad

• LCD-display with large easy-to-read digits and indications

• Optional wall or panel mounting kits

• Optional universal expansion boards


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1.2 Options The weight indicator is available in two enclosures, standard 47-10 in extruded aluminium or 47-10V in stainless steel. Indicator 47-10V with stainless steel enclosure is directly adapted for panel mounting, and is also available with a wall mount bracket. Likewise the 47-10 indicator has panel mount and wall mount kits as options. For both, the following options increase the range of weight indicator applications:

1.2.1 Interfaces RS485/RS422/CL, 4710-EG The standard serial RS232 C-interface can be complemented with interface converter to provide either RS485, RS422 or 20mA current loop. Multidrop capability is available with Modbus protocol.

1.2.2 Relay outputs 2 off, 4710-RE The weight indicator can be fitted with 2 (setpoint) relay outputs (2-pole). The relays can be set to trip when a preset weight is reached. The preset weight can be entered on the front panel keypad.

1.2.3 Additional serial interface RS232/CL, 4710-ES The weight indicator can be fitted with a second serial interface in addition to the standard RS232C. This facilitates communication with an additional peripheral device e.g. repeat display or PC. This interface can be configured for RS232C or active/passive 20 mA current loop.

1.2.4 Analogue output 0/4-20mA or 0-10V, 4710-AN The 4710-AN option board provides an analogue signal proportional to the scale weight reading. The analogue signal can be configured to 0-20mA, 4-20mA or 0-10V.

1.2.5 Alibi memory, 4710-AL When requested, the displayed weight will be stored in a non-volatile memory and given a unique 5 digit sequence number. This number can be used to recall the weight at a later time. The alibi memory can store at least 10800 separate weights before wraparound occurs. Also provides a real time clock.

47-10 47-10V


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1.3 Explanation of function keys and symbols This manual incorporates various typographical/graphical symbols and signs to facilitate quick and easy access to required information:

• Sequences carried out in steps are designated with the symbol C, e.g.

C means that <Shift> is first pressed followed by <1> key before <Shift> key is let out.

• Keys are represented by either a symbol or text within a higher/smaller-

than signs e.g. or <Zero>.

• Momentary key press is represented by

• Key press and hold is designated

• Text on display is designated 1234

• Special display indications are shown as for example .


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2 Installation If the weight indicator is supplied as part of a complete scale, then it is usually calibrated and setup in accordance with the order specification. Installation in this case only require the following actions:

• Connect scale to the load cell socket on the rear panel.

• Connect applicable communication port to peripheral equipment.

• Connect any option.

• Connect mains supply.

If the weight indicator is not calibrated, please refer to relevant sections.

Note: Weight indicator calibration requires good appreciation and knowledge of scales and weighing systems in general and should only be performed by accredited technicians.

2.1 Load cell connection Scale/load cell connection is via a 15-pin socket on the weight indicator back panel.

Note:

Cable from scale/load cells is to be fitted with a 15-pin plug (d-sub male).

When connecting a shielded 4-core cable, put a jumper across pins 4 and 11 (EXC-, SEN-) and across pins 5 and 6 (EXC+, SEN+). To achieve optimum weighing results a shielded 6-core (twisted pair) should be used. In addition, the shield should be connected at both ends to reduce electrical interference.

2.2 Communication and option connection Connection to the standard communications interface is via an 9-pin socket on the back panel labelled ‘COM1’. The available options also uses an 9-pin socket for connections. The connecting cable should have an 9-pin plug (d-sub male).

A complete description of the connections to communication and options ports can be found in a separate section.

2.3 Mains connection Mains is connected on the indicator back panel via a standard mains cable connector (IEC Schuko) which is supplied with the indicator.


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3 Weight indicator front panel The weight indicator front panel comprises functions keys, LCD display, capacity name plate, 2 off LED’s and a numeric keyboard. See picture below:

3.1 Function keys The weight indicator has 4 primary function keys to control weighing related functions. See picture below:

Note: Function keys can be disabled via settings in the calibration menu. Also see separate section covering those functions where separate limitations are applied with regards to intervals and the like.


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The following functions are obtained with momentary and press/hold of the primary function keys respectively:

Key Designation

<Zero> No function. Set digital zero.

C

<Shift> +

<Zero>

No function. Display current zero deviation (from original zero point).

<Count> Use previous reference weight and start counting function. Alternatively exit counting function.

Key in reference number and calculate reference weight.

<Print> See dedicated sections for printing.

See dedicated sections for printing.

<Tare> Tare scale at current weight. Alternatively remove tare. (alternating tare).

No function.

C

<Shift> +

<Tare>

No function. View current/last tare and manual entry of tare (requires additional key press).

<5> No function. If scale is tared, the gross

weight is shown blinking as long as the key is pressed.

Note: For manual entry of batch and article number see ‘Weights printout’ section.


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There are also 4 so called secondary function keys located on the numeric keypad. These functions should not be used during normal operation. To

activate these, hold the key (<Shift>) pressed before the appropriate function is pressed. The following will then be accessed:

CKey Designation

<1> Alternate between high

resolution 10x, 100x and normal indication. (*

No function.

<3> Activate set-up menu. No function.

<7> No function. Input signal test. Shows

input signal as mV/V.

<9> Activate calibration menu. (** No function.

Notes:

(* Function depends on whether calibration mode is activated or not. In normal operation this function is only temporary and only allows alternating between normal indication and high resolution 10x..

(** Requires the calibration mode switch to be activated (following a power-on). See separate section.


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3.2 Other keys In addition to the function keys there is the numeric part of the keyboard which is used for entering parameters such as scale capacity, setpoints etc. Furthermore some keys have navigation functions when menus are activated. The following generally applies when a menu is activated

Key Function

<Cancel>: Back or (during entering) delete last entered digit. For example exit sub menu or exit main menu.

<Enter>: Enter displayed selection or terminate (accept) data. For example go to submenu, look up the parameter or change parameter depending on current menu level.

<2>,<Arrow upp>: Show previous submenu/alternative.

<8>,<Arrow down>: Show next submenu/alternative.

This provides the following navigation functions during menu navigation:

In certain circumstances keyd in parameter values may include a decimal point (or require to have one included). The decimal point is initially always positioned furthest to the right and remains in this position until <Shift>+<0> is pressed, then the decimal point is placed at the current input digit. Adding more digits will make the decimal point follow this position within the entered number. Note: decimal point has special meaning for parameter selection (i.e. non entered parameters). Repeat pressing of <Cancel> always returns to normal weighing irrespective of current keying in or menu level.

Right/Accept

Down

Up

Back/Cancel


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3.3 LCD display The weight indicator has a large easily read LCD-display with 6-digits+decimal points and indications for unit, stable etc.

The display normally shows the weight reading but is also used for other purposes such as menu navigation or counting functions. See picture below:

Special indications according to:

Symbol When lit….

a) Appears when the weight (alternatively number in counting mode) is net weight (or number based on net) I.e. NET.

Actual number or weight is negative.

a) Shown weight value is in high resolution mode (10x or 100x).

b) Used in menus to indicate that the display shows parameter name. If shown in combination with , the parameter value/alternative is displayed instead.

c) Calibration mode activated.

Appears when an error has occurred. Normally together with explanation text/indication on the display.

Appears during start-up prior to zero setting (together with blinking display), in input signal test mode or when a menu is activated.

Only during start-up sequence when the scale capacities are shown.

Appears when the weight is stable.

Appears (only in battery operation) when the batteries need changed/recharging.

Shows current unit e.g. ‘kg’, ‘g’ or ‘t’. If no unit is shown the data shown on the display should not be read as a relevant weight value.


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3.4 LED indications There is space for two LED’s to the left of the display. The function of these can be configured in the configuration menu. For example they can indicate the status of the digital outputs, when the indicator is fitted with the option 4710-RE (relay outputs). When used, a symbol appears next to each LED as shown below:

Symbol Lit LED indicate that..

Weight value is above setpoint value ’n’, relay output ”OUT.n” is activated (if fitted). There ’n’ can be either ’1’ or ’2’.

Weight value is within interval ’n’. Can be used when indicator is configured for multi-interval operation, where ’n’ can be either ’2’ or ’3’.

3.5 Capacity name plate The plate shows the scale parameters e.g. unit, maximum weight, minimum weight and scale interval.

Example:

This means that:

• Scale max. weight - 1000 kg

• Scale min. weight - 20 kg

• Scale interval - 1 kg

In the case of multi-interval indicators, several capacities will be shown on the plate.

n

n


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4 Weight indicator back panel The weight indicator back panel has connections for communications, options, load cells (scale) and mains supply.

In addition there is a small hole through which the calibration switch can be accessed to activate calibration mode. This hole is usually sealed after final calibration to prevent unauthorized or accidental manipulation of scale settings.

4.1 Weight indicator 47-10

1 Load cell connection

2 Calibration switch (pushbutton) must be pressed to activate calibration menu (normally sealed)

3 Option 2 connector for additional serial interface or alternatively analogue output

4 Standard serial communications port, always RS232 C

5 Option 1 connector for interface converter RS485/422/CL (standard serial port) or alternatively relay outputs

6 Mains supply connection

Name plate showing manufacturer, indicator type and serial number

1 2 3 4 5 6

Flintab AB Viktindikator 47-10 S/N: 000001

7

COM1

OPT 1 OPT 2

LOAD CELL

CAL


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4.2 Weight indicator 47-10V

1 Load cell connection

2 Calibration switch (pushbutton) 25 mm inside panel, must be pressed to activate calibration menu (normally sealed)

3 Option 2 connector for additional serial interface or alternatively analogue output

4 Standard serial communications port, always RS232 C

5 Option 1 connector for interface converter RS485/422/CL (standard serial port) or alternatively relay outputs

6 Mains supply connection, normally fixed cable with plug for EU mains sockets.

Name plate showing manufacturer, indicator type and serial number

1

7

2

4

5 3

6


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4.3 Calibration switch Only qualified personnel should be authorized to activate the calibration switch. In this mode it is possible to change parameter settings which could render the scale inoperable.

The weight indicator back panel has a small hole through which it is possible to access the calibration switch. The calibration switch needs only to be activated during calibration or when other metrological parameters needs configuring (filter, zero ranges etc.), never during normal operation.

The hole is normally sealed after scale commissioning and verification and must not be removed.

To put indicator into calibration mode and enter the calibration menu, the pushbutton switch should be pressed once during operation. The display will temporarily show ”CAL.ON” as per picture below:

The weight indicator remains in calibration mode until either the power is switched off or the calibration switch is pressed again, in which case the display will temporarily show ”CAL.OFF” as per picture below:

When calibration mode is active the indication on the display will be permanently lit (outside menu). Also, in calibration mode zero tracking is always inoperable (regardless of current setting).

4.3.1 Clearing of weight indicator settings (factory setting) The calibration switch has an additional function in that it can erase all previous settings and calibration data. This is done by keeping the calibration switch pressed during power on, and at least 5 seconds thereafter. During this time ”CLR.EE” is shown on the display. If the switch is released before the 5 second safety period expires, “ABORT” is shown and the weight indicator is not zeroed.

NOTE! Be careful when using the clearing procedure ! all calibration data is lost and cannot be restored (i.e. an new calibration must be performed to be able to operate the scale).

C A L. O N

C A L. O F F


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5 Start-up sequence Power on will initiate the following sequence steps:

• If alibi memory is installed and activated, if not this step is skipped:

• All display segments on:

• All display segments off:

• Weight indicator type:

• Programme version:

• If configured for ’trade verification’, if not this step is skipped:

• Scale capacity. In multi-interval applications, each interval is displayed:

47 - 10

P 1.10

WARM UP 10.00 1 kg

R-76

ALIBI


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• Rotating pattern:

• Fixed weight display OR flashing display with ’TEST’ segment lit:

OR

If the ’TEST’-segment is lit and the display flashing, it means that the weight indicator is set to perform initial zero setting on power on. The requirement is that the weight value must be within a configured range and stable for 5 seconds, before zero is automatically adjusted (the range can be ± 1 scale interval up to ±10 % of max. capacity from original zero, see settings).

Note: While display is flashing and the ’TEST’-segment is lit, i.e. the weight indicator is awaiting initial zero setting, all weighing functions and communication are temporarily disabled.

Once the initial zero setting requirements are fulfilled, the scale zero is automatically acquired and ”ZERO” is displayed, see picture:

From now on all weighing functions and communications are enabled.

Note: To interrupt initial zero setting, press <Cancel>. The scale will start up without acquired zero and all weighing functions will be enabled.

kg TEST STABLE O0.000

kg STABLE O0.000

ZERO

I I I I I I


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6 Weighing functions The following sections describe how to adjust zero, use the tare facility, print ,utilize the counting function and related features.

Note: As the weight indicator can be adapted to a larger number of different weighing applications, some functions may be disabled for a particular scale. The reason for this is that some functions may not suit the application or could facilitate incorrect operation of the scale. In such cases ”-OFF-” will appear on the display instead of the normal indication when a function key is pressed.

6.1 Zero setting A scale may as a result of external conditions indicate a value other than exact ”0.000”, even when the scale has no load. The zero can, however, be acquired to ensure that any new weighing always starts at zero. The zero setting is only allowed to be carried out when the scale is stable and within a limited range. If the scale cannot be zeroed even when stable, it means that the range has been exceeded. See below examples:

• Scale with no load does not show exact zero (e.g. residue material from last weighing).

• Press the <Zero> key and the weight reading will start flashing, after a time lapse (approx. 1,5-2 seconds) the zero is acquired and ” ZERO ” appears on the display.

• The display reverts to show weight.

Note: When the weight value is within ± 0.25 scale intervals of true zero, the sign ’o’ (a ‘half’ zero) appears on the display.

kg

STABLE 0.002

ZERO

kg

STABLE O0.000


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6.1.1 Display zero adjustment In some cases it might be desirable to view the amount of zero adjustment that has been acquired since last calibration or adjustment of the scale. By first pressing the <Shift> key and thereafter the <Zero> key, the zero adjustment will be shown on the display, as long as the <Zero> key is pressed. See below examples:

• Scale shows current weight.

• Press <Shift> + <Zero>, as long as <Zero> is pressed the zero adjustment is shown alternating on the display.

Note: Current weight reading does not affect this function. The displayed value is the reading the scale would have shown, at no load and without any zero adjustments (e.g. without initial zero setting, manual zero setting and automatic zero tracking). For example, the displayed reading 0.120 (kg), according to example above, means that the ’real’ zero (zero point at calibration) is 0.120 (kg) below the level where the scale has no load, in this case 0.120 (kg) deadweight has been added to the scale. And this 0.120 (kg) deadweight addition has been successfully acquired by the weight indicator zero setting functions. If the deviation from the original ‘real’ zero point is large, it is advisable to either restore the deadweight of the scale or readjust the zero point.

C

kg

STABLE 4. 102

-ZERO-

kg

TEST 0. 120


2004-08-27 / TK Edition 1.10


6.2 Weight printouts The weight indicator has a number of printout modes adapted to the printer Intermec C4. The selection of printout mode is controlled by settings in the configuration menu. The following printout modes are possible:

• Simple printouts, no totalizing, prints out current weight reading (and related data) each time the <Print> key is pressed.

• Partial weighing, with totalizing, one printout at each partial weighing. When totalizing is finished, the sum is printed and then zeroed.

• Summarized weighing, with totalizing, only one printout when totalizing is finished, containing all partial weighings and the sum. After the printout the sum will be zeroed.

Only one of these modes may be active at any one time and the selected one is normally mentioned in the order specification. To change or activate the printout modes please contact Flintab for guidance.

When totalizing net weights the absolute net value is used, i.e. if a negative net value is shown, it will be converted to positive before added to the sum.

In all three printout modes it is possible to activate the batch and article number input, e.g. this enables the operator to enter one number used as a batch number (or headline) valid for the entire printout sequence and one number for each partial weighing used as an article number, both these numbers will be presented on the printouts.

6.2.1 Entering batch/article number When batch number input is enabled, two 6 digit numbers can be entered through the numeric keypad:

• Batch (or headline) to be used encompassing the entire totalizing sequence. Normally entered prior first printout and shall not be changed during the totalizing.

• Article, to be entered prior each partial weighing.

Both the batch and article number will retain their last setting until either a new number is entered or the weight indicator is switched off.

To enter or verify, either the batch or article number, see example next page:


2004-08-27 / TK Edition 1.10



• Pressing the <1> key will display current batch number or alternatively, pressing the <7> key will display the current article number.

(BATCH)

OR

(ARTICLE)

• To change the number press <Enter> , to return to normal weighing press <Cancel>.

kg

STABLE 4. 102

TEST - - - - - -

TEST BATCH.N

TEST 1 23

TEST ART.N

TEST 456


2004-08-27 / TK Edition 1.10


• Use the numeric keypad to enter the desired number.

• Press the <Cancel> key to clear any incorrect data entered. To abort the entering mode, first clear all entered figures and then press the <Cancel> key again and the weight indicator will revert to normal weight indication

• To save the entered number and return to normal weighing press <Enter>.

= n

TEST - - - - 22

kg

STABLE 4. 102


2004-08-27 / TK Edition 1.10


6.2.2 Simple printouts The so called simple printout, is different from the other two printout modes as no totalizing is performed, e.g. each printout will print current weight reading with related data and thereafter return to normal weighing. The next printout will contain no data from the previous weighing. Normally only the <Print> key is used during simple printouts, however if desired, batch and article numbers can also be used (see separate section). See example below:

• Scale shows current weight and is stable

• Press <Print> key and the display starts blinking. After a time lapse (approx. 1-2 seconds) the current weight reading and associated data is transmitted on the standard communications port (i.e. printed) and ”PRINT” appears on the display. Transmission is according to section 10.4.2.

• Display reverts to show weight.

Note: If a peripheral equipment is already using the standard communications port, printout transmission may be inhibited.

PR INT

kg

STABLE 4. 102

kg

STABLE 4. 102


2004-08-27 / TK Edition 1.10


6.2.3 Partial weighing Partial weighing refers to the mode with totalizing and where printout occurs for each partial weighing. Then, when all partial weighings are printed, an additional sum is printed. The following applies to partial weighing:

• Partial weighing can totalize an arbitrary number of weighings before the sum is printed.

• At each partial weighing the current weight reading will be totalized (e.g. when tared, the net weight will be added), and an printout is generated.

• After the sum printout is requested the sum will be zeroed.

• Printouts for partial weighing and sum can use different layouts.

Partial weighing uses the following keys and key combinations:

Key/s Function

Partial weighing, when display shows weight, the current weight reading is totalized and printed. Will show the added weight reading and number of added weights alternating on the display during approx. 3-4 seconds. See also <Enter>, <Print> sequence below.

Entering (or viewing) batch number, see separate section.

Entering (or viewing) article number, see separate section.

<Enter>: Will show the current sum and number of added weights alternating on the display during approx. 3-4 seconds. See also <Enter>, <Print> sequence below.

C <Enter> will show the current sum and number of added weights alternating on the display, if <Print> key then is pressed before display reverts to show normal weight, the sum will be printed and the weighing sequences ended.

C <Enter> will show the current sum and number of added weights alternating on the display, if <Cancel> key then is pressed before display reverts to show normal weight, the sum is zeroed without being printed and the weighing sequence is aborted.

See examples next page:


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• Press <Print> key and the display starts blinking. After a time lapse (approx. 1-2 seconds) the current weight reading is added to the sum and the weight with associated data is transmitted on the standard communications port (i.e. printed). The display shows ”ADD.nnn” and the weight alternating, where ‘nnn’ is the current partial weighing number. Transmission is according to section 10.4.3.

• After approx. 3-4 seconds the display will revert to show normal weight. The previous step can now be repeated until the required number of partial weighings has been performed.

kg

STABLE 4. 102

kg

STABLE 4. 102

ADD.001

kg

TEST STABLE 4.102


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• At any time between partial weighings, the sum and number of previous weighings can be shown on the display by pressing the <Enter> key. The display will revert to show normal weight after approx. 3-4 seconds.

• When required number of partial weighings have been done, to end the weighing sequence, press the <Enter> key to display the current sum, then press the <Print> key (within 3-4 seconds after the <Enter> key was pressed, e.g. during the time the sum is shown). A sum printout is generated and transmitted on the standard communications port (i.e. printed). The sum is then zeroed. Transmission is according to section 10.4.3.

TOT.001

kg

TEST STABLE 4.102

TOT.001

kg

TEST STABLE 4.102

kg

STABLE 4. 102

END.PRN


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6.2.4 Summarized weighing Summarized weighing refers to the mode where totalizing is done for each partial weighing but generates no printout, the printout only occurs at either: manual command or when maximum number of partial weighings has been reached. The following applies to summarized weighing:

• Summarized weighing can only totalize up to a predefined number of weights before the printout is generated, e.g. maximum number of partial weighings must be known (and configured). However, it is always possible to totalize a smaller number of weights.

• At each partial weighing the shown weight reading is totalized (e.g. when tared, the net weight will be added) but there will be no printout. Printouts only occurs when the weighing sequence is either ended manually or automatically when maximum number of partial weighings has been reached. The sum printout will contain all partial weighings and the sum.

• After the sum printout, the sum will be zeroed.

Summarized weighing uses the following keys and key combinations:

Key/s Function

Partial weighing, when display shows weight, the current weight reading is totalized. Will show the added weight reading and number of added weights alternating on the display during approx. 3-4 seconds. If maximum number of partial weighings has been reached the sequence is automatically ended and a sum printout is generated. See also <Enter>, <Print> sequence below.

Entering (or viewing) batch number, see separate section.

Entering (or viewing) article number, see separate section.

<Enter>: Will show the current sum and number of added weights alternating on the display during approx. 3-4 seconds. See also <Enter>, <Print> sequence below.

C <Enter> will show the current sum and number of added weights alternating on the display, if <Print> key then is pressed before display reverts to show normal weight, the sum will be printed and the weighing sequence is ended manually.

See examples next page:


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• Press <Print> key and the display starts blinking. After a time lapse (approx. 1-2 seconds) the current weight reading is added to the sum (e.g. totalized). The display shows ”ADD.nnn” and the weight alternating, where ‘nnn’ is the current partial weighing number. Note: no printout will occur unless maximum number of partial weighings has been reached, in that case the weighing sequence is automatically ended and the data is sent to the printer.

• After approx. 3-4 seconds the display will revert to show normal weight. The previous step can now be repeated until the maximum number of partial weighings has been reached.

kg

STABLE 4. 102

kg

STABLE 4. 102

ADD.001

kg

TEST STABLE 4.102


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• At any time between partial weighings, the sum and number of previous weighings can be viewed on the display by pressing the <Enter> key. The display will revert to show normal weight after approx. 3-4 seconds.

• When required number of partial weighings has been reached, to end the weighing sequence, press the <Enter> key to display the current sum, then press the <Print> key (within 3-4 seconds after the <Enter> key was pressed, e.g. during the time the sum is shown). An summarized printout is generated and transmitted on the standard communications port (i.e. printed). The sum is then zeroed. Transmission is according to section 10.4.4.

TOT.001

kg

TEST STABLE 4.102

TOT.001

kg

TEST STABLE 4.102

kg

STABLE 4. 102

END.PRN


2004-08-27 / TK Edition 1.10


6.3 Tare modes The weight of a container can be tared to enable the net weight of material put in the container to be displayed. Tare will only operate with stable scale and weight above zero. A typical tare operation is shown below:

• An empty container is placed on the scale and the weight of it is displayed.

• Press <Tare> key and the display switches to show net weight. This mode is highlighted by the appearance of segment pointing to ”Net”.

• Intermittent indication of gross weight is achieved by pressing the <5> key, and the flashing indication remains as long as the key is pressed.

• Press <Tare> key to return to permanent gross weight indication.

kg

STABLE

O0.000

kg

STABLE 1.202

kg

STABLE 1.202

kg

STABLE 1.202


2004-08-27 / TK Edition 1.10


6.3.1 Manual tare entry It is also possible to view the current/last tare or manually key in an arbitrary tare value with the numeric key pad. Se example below:

• An (empty) container is placed on the scale, and the weight of it is displayed.

• By pressing <Shift>+<Tare> the display will shift to show latest (current) tare value.

• To return to normal weighing mode, press <Cancel>, if the current tare value is to be used press <Tare>, and finally, if the value is to be changed press <Enter>.

• When <Enter> has been pressed, the new tare value can be entered on the numeric keypad. Decimal point can be placed at current input location by pressing <Shift>+<0>.

kg

STABLE 1.000

C

TEST TARE

kg

TEST 0.000

TEST TARE

kg

TEST 0.000

TEST TARE

kg

TEST - - - - -

= val

kg

TEST - - - 1.0


2004-08-27 / TK Edition 1.10


• When input is finished, the tare is saved and activated by pressing <Enter>. The display will revert to normal net weight display. Note: If the scale is not stable or outside weighing range the tare will not be activated, instead the display will show the message ’ABORT’.

• To remove the effect of the tare and return to gross weight display, press the <Tare> key again.

The entered tare value is stored until a new tare is activated or entered. To use the current tare value, press <Shift><Tare> in normal weighing mode, last tare value will be shown on the display, then press <Tare> once again to activate it.

kg

TEST - - - 1.0 kg

STABLE

O0.000

kg

STABLE 1.000


2004-08-27 / TK Edition 1.10


6.4 Counting mode The weight indicator can be used to count discreet weights (components, pieces, parts), displaying numbers rather then weight. The counting feature can be used both when adding parts (positive number) or subtracting parts (negative number).

Both types of counting use the following steps:

• Tare any container

• Place a parts sample on the scale

• Initiate weighing to calculate piece weight

• Count parts

The last calculated piece weight is stored in the weight indicator and can be used until a different piece weight is introduced or the indicator is switched off. Indication is always related to displayed weight (gross or net) i.e. taring the scale also means setting the piece count to zero.

6.4.1 Determine piece weight To determine piece weight proceed as follows:

• Place empty container on scale (if applicable). Scale shows gross weight.

• Tare off the container weight and the display will show net weight.

kg

STABLE

O0.000

kg

STABLE 1.202


2004-08-27 / TK Edition 1.10


• Prepare to calculate piece weight by placing parts sample on the scale. Use as many parts as possible (see note next page).

• To calculate piece weight hold down the counting function key <Count> for approx. 2-3 seconds. The display now prompts sample reference number input.

Note: The scale is preparing calculation of the piece weight while the count function key is pressed, i.e. the scale must not be interfered with during this period as the current weight value is for the calculation.

• Key in the number of pieces on the scale using the numeric keypad. Maximum number is 250. In the example below a number of 8 is chosen by pressing the <8> key.

kg

STABLE

0.0 16

TEST REF

TEST - - -

= n n

TEST - - 8


2004-08-27 / TK Edition 1.10


• Press the <Cancel> key to clear any incorrect data entered. To abort the calculation mode, first clear all entered figures and then press the <Cancel> key again and the weight indicator will revert to normal weight indication. In this case the piece weight will retain its previous setting.

• Calculate the piece weight and confirm the entered number of pieces by pressing <Enter> key. If no error is detected (piece weight to small or sample reference number to large), the display will show a number instead of weight.

• To revert to normal weighing mode, momentarily press the <Count> key. The previous calculated piece weight is stored and can be used until either a new piece weight is calculated or the weight indicator is switched off.

The next section describes how the count function can be used after the piece weight is calculated.

Note: The largest possible sample should be used when calculating piece weight. This reduces the effect of small variations in individual piece weights as the average is used for calculation. The piece weight should not be below 2 scale intervals, although the weight indicator will attempt to calculate even at a lower value but with less accuracy. If the piece weight is very low, the entered data will not be accepted and instead an error message will be displayed.

n

STABLE

N 8

kg

STABLE

0.0 16


2004-08-27 / TK Edition 1.10


6.4.2 Parts counting Having calculated the piece weight it is possible to switch between normal weighing and counting mode by momentarily pressing the count function key <Count>. The display will show weight and number on alternate key pressings.

For parts counting:

• Put the container with or without parts on the scale. Scale will show gross weight.

• Press the <Tare> key and the display will show net weight.

• Momentarily press the count function key <Count> to change to counting mode.

kg

STABLE 1.2 18

kg

STABLE

O0.000

STABLE

N 0


2004-08-27 / TK Edition 1.10


• Add or remove parts and the display will show the number either as:

Or as: (removed parts with minus sign)

• Return to normal weighing mode by momentarily pressing count function key <Count>.

STABLE

N 4

STABLE

N 4 -

kg

STABLE

0.008


2004-08-27 / TK Edition 1.10


7 Test functions The weight indicator also has functions not to be used during normal weighing. Main usage is during calibration and/or faultfinding. The following sections describes these functions.

7.1 Increased resolution In this mode the weight reading is shown with a 10x or 100x increased resolution. In normal operating mode this function is limited to show increased resolution only as long as the key being pressed and then only with 10x. In calibration mode the momentary press of the key switches into permanent high resolution and remains until the key is pressed again. See example below:


• Press <Shift> + <1>, and the display will show weight with 10x increased resolution. Appearance of segment on the display indicates that this function is on (unless in calibration mode where it is permanently on).

• In normal weighing mode the display reverts back to showing normal resolution as soon as the <1> key is released. In calibration mode the display remains in 10x increased resolution and if the <Shift>+<1> keys are pressed again the display switches to 100x increased resolution. In this case, a further press of the keys will revert the display to normal resolution.

Note: During increased resolution, only some of the communication port commands are functional.

kg

STABLE 1.2 18

kg

STABLE 1.2 184 C


2004-08-27 / TK Edition 1.10


7.2 Input signal test During fault finding it is helpful to be able to read the input signal from the load cell(s) in mV/V. The weight indicator has a special test mode in which this is possible, independent of the actual calibration. To enter into this mode follow below example:


• Press <Shift> + <7> keys and the display starts flashing. Keep the <7> key pressed for approx. 5 seconds and the indicator will enter input signal test mode. The display shows the input signal in mV/V. The example below shows input signal 0.120 mV/V.

Note: All weighing functions and communications are disabled when in input signal test mode. The weight indicator can measure between –2,2mV/V and +2,2mV/V when in this test mode. Signals outside this range are considered to be undefined (i.e. can display incorrect values). The display reverts to normal weighing mode as soon as the <7> key is released.

kg

STABLE 1.2 18

TEST -TEST- C

TEST 0. 120


2004-08-27 / TK Edition 1.10


8 Configuration menu The weight indicator has a number of parameters which, in some cases, can be entered by the user. These are accessible in the configuration menu. To enter the menu press keys <Shift>+<3>. The display switches from normal weight indication to menu indication and this is indicated by no unit being displayed and the -segment appearing. Se below example:

When in menu mode, certain numeric keys become navigation keys. See section 3.2 where menu navigation is explained.

A complete overview of the configuration menu is shown in appendix A, page 153.

If no key is pressed within 10 seconds of entering the configuration menu, the indicator will automatically revert to normal weighing mode (unless an value is being edited).

The following applies in the menu mode:

• Only -segment ⇒ Text on display shows sub-menu.

• Both -segment and on simultaneously ⇒ Text on display shows a parameter which can be edited (shown in sub-menu)

• together with both arrows + ⇒ Text on display shows either a value or alternative (* for a parameter. If a decimal point is shown on the extreme right, then the value displayed is the current setting for that parameter.

(* - By ’alternative’ is meant that certain parameters cannot be edited by numeric input but are instead selected from a range of preset values by pressing the <Arrow up> or <Arrow down> keys. When the desired value is shown, accept (and set) by pressing the <Enter>.

In principal <Enter> is right shift and <Cancel> left shift in the menu structure.

TEST S.PO INT

C


2004-08-27 / TK Edition 1.10


8.1 Setpoints, ”S.POINT” If the weight indicator is fitted with option 4710-RE (2 trip relay outputs) it can be configured to provide adjustable setpoints. The status of the outputs is determined by the current weight i.e. when the current weight value exceeds the setpoint value, the relay trips (closes or open depending on connection).

See below for setpoint menu structure:

”POINT1” is the value at which ”OUT.1” relay output trips and ”POINT2” is the value at which ”OUT.2” relay output trips. The weight indicator trips outputs exactly when current weight value reaches setpoint value and within 0.5 scale intervals when going below setpoint value (hysteresis). The latter is implemented to prevent repeated tripping at the changeover point.

Note: In order for the relay outputs to be operable for setpoint function, it is necessary to also configure the digital outputs to show setpoint status. See separate section for inputs and outputs respectively.

TEST S.PO I NT

TEST PO I NT. 1

TEST PO I NT.2

TEST ENA B LE

kg

TEST 1.000

kg

TEST 2.000

TEST OFF

TEST B R.NET

TEST B RUTTO.


2004-08-27 / TK Edition 1.10


8.1.1 Look up or edit setpoints, ”POINT1” & ”POINT2” To look up or edit setpoints, press <Enter> key when either ”POINT1” or ”POINT2” is displayed.

The display will switch between reading as shown below:

To exit this mode without changing the preset value, press <Cancel>.

To instead edit the preset value, press <Enter>.

The new value can now be keyed in on the numeric keypad. A decimal point can be entered at any position by pressing <Shift>+<0>.

TEST PO INT. 1

TEST PO INT. 1

kg

TEST 2.000

TEST PO INT. 1

kg

TEST 2.000

TEST PO INT. 1

TEST PO INT. 1

kg

TEST 2.000

TEST PO INT. 1

kg

TEST - - - - -

= val

kg

TEST - - - 1.0


2004-08-27 / TK Edition 1.10


To cancel the last entered figure or exit without changing setpoint, press <Cancel>.

Press <Enter> when data entry completed.

To revert to the preset menu press <Cancel> once.

Note: The keyed-in value must be less than the max. scale capacity otherwise an error text (see separate section) will be displayed and the keyed-in value ignored. Furthermore, the value is rounded to the nearest whole scale interval

8.1.2 Enable and configure setpoints, ”ENABLE” The setpoints can be disabled or when enabled related to either gross or net weight. This is determined by the setting of the ”ENABLE” parameter.

The following options are available:

OFF Setpoint function disabled i.e. relay outputs not tripped by any weight value.

BR.NET Setpoints related to displayed gross or net weight.

BRUTTO Setpoints are always related to gross weight irrespective of the scale being tared or not.

Note: In order for the relay outputs to be operable for setpoint function, it is necessary to also configure the digital outputs to show setpoint values. See separate section for inputs and outputs respectively.

kg

TEST - - - 1.0

TEST PO INT. 1

kg

TEST 1 .000


2004-08-27 / TK Edition 1.10


8.2 Standard serial port, ”SER 1” The weight indicator is fitted with one serial RS232 communications port as standard labelled with COM 1 on the back panel (with interface converter 4710-EG also OPT 1). This port is configured via the second sub-menu in the configuration menu, ”SER 1”.

The standard communications port menu structure is shown below:

Note: When using addressable protocol ”MODBUS”, be aware that ”ID” (should be unique for each unit) must be configured, data format must be ”8-N” and ”OUT.1” must be configured as ”RTS” if interface converter 4710-EG is used.

TEST S E R 1

TEST B A U D

TEST D A T A

TEST P R O T O

TEST I D

TEST U N I T

TEST 1200.

TEST 38400

TEST 7-E.

TEST 8-N

TEST FL INT.

TEST MODBUS

TEST 0 1.

TEST OFF.

TEST ON

TEST AUTO.SE

TEST OFF.

TEST ON


2004-08-27 / TK Edition 1.10


8.2.1 Communication baud rate, ”BAUD” The communication baud rate can be selected from one of the following values:

1200 Baud rate 1200 bps






The setting is active as soon as exiting the configuration menu i.e. restart of indicator is not necessary.

8.2.2 Number of data bits and parity, ”DATA” There are two alternative settings for data bits and parity.

7-E 7 data bits, even parity

8-N 8 data bits, no parity

The communication always uses one start and one stop bit.

8.2.3 Protocol, ”PROTO” There are two alternative communications protocol for the indicator to use. One has the ability of addressing a particular indicator i.e. so called multi drop communication. For specification see separate sections for each protocol. The following applies:

FLINT Flintab standard- and extended protocol, only point to point communication.

MODBUS The weight indicator communicates by means of binary modbus RTU protocol. Suitable for multi drop communication. See also next section regarding configuration of ID.

Note: When ’MODBUS’ protocol is selected all printout <Print> functions are inhibited. All communication on this port then complies with modbus data block (ADU/PDU) for serial communication.


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8.2.4 Identity, ”ID” Indentity ’ID’ is used for two purposes, when ”MODBUS” is selected as indicator master-ID and as the first two digits in the alibi sequence number. For “MODBUS” the ‘ID’ parameter is the id that the indicator utilises, i.e. the destination id from slave (PC/PLC) to indicator (master) and as the sender id in communication from indicator (master) to PC/PLC (slave). Note that when ‘ID’ is used for alibi sequencing, these two digits are not included in the stored sequence number i.e. they are only to be used as an aid in coupling an alibi sequence number with a particular indicator in an multi indicator installation.

To change or view the current weight indicator ID, select ’ID’ in the sub-menu ”SER 1” and press <Enter>. The display will then switch between readings as shown below:

• Press <Cancel> to exit this mode. To change ID setting, instead press <Enter>. The display will now show as below, indicating that numeric data entry is expected:

ID can be set within the range ’00’ to ’99’. ID ’00’ is normally allocated to slave (PC/PLC) unit and should not be used as weight indicator ID.

The display will stop switching between readings when the first numeric key is pressed and only show the keyed-in ID number.

To delete the last digit or exit the key-in mode without changing the ID, press <Cancel>.

Press <Enter> when finished to store the newly entered ID.

TEST I D

TEST I D

TEST - -

TEST 0 1

TEST I D

TEST 0 1

TEST I D


2004-08-27 / TK Edition 1.10


8.2.5 Unit inclusion in transmission, ”UNIT” Parameter ”UNIT” setting determines if unit is to be included in the standard serial port weight data string (when protocol =’FLINT’). The two possible settings:

OFF No weight unit included.

ON Each weight data transmission is ended by current weight unit ( g, kg, t ).

Note: When printout functions are used, this setting may automatically be forced into a setting that complies with the used printout function.

8.2.6 Automatic weight transmission, ”AUTO.SE” The standard serial port can be set to automatically transmit current weight after start-up sequence is finished. In this case the weight indicator transmits current weight continuously until a new command is received. There are two possible settings:

OFF Standards serial port responds to commands in accordance with selected protocol (FLINT or MODBUS). See separate section ’Communication’, weight data is transmitted only on request. Required setting when modbus protocol is used.

ON When switched on and after start-up sequence, the weight indicator starts transmitting weight data continuously (at 7.14 hz) in accordance with Flintab protocol command ’4’ (see separate section ‘Communication’), i.e. no request needs to be sent to the indicator to initiate continuous transmission.


2004-08-27 / TK Edition 1.10


8.3 Additional serial port/analogue output, ”SER 2” The weight indicator can be fitted with an optional extra serial port or analogue output. If fitted with either of the above options, configuration is carried out in the third sub-menu in configuration menu ”SER 2”.

Note: Additional serial port only communicates with standard Flintab protocol (not extended).

The additional serial port/analogue output menu structure is shown below:

TEST S E R 2

TEST A NA LOG

TEST AUTO.SE

TEST B A U D

TEST D A T A

TEST U N I T

TEST 1200.

TEST 38400

TEST 7-E.

TEST 8-N

TEST OFF.

TEST ON

TEST OFF.

TEST ON

TEST OFF.

TEST B R.NET

TEST B RUTTO

TEST D.PRINT

TEST OFF.

TEST ON


2004-08-27 / TK Edition 1.10


8.3.1 Activating/configuring analogue output, ”ANALOG” If the weight indicator is fitted with option 4710-AN it will provide an analogue output signal proportional to the weight reading. A separate section describes the various jumper settings. To activate/configure select as follows:

OFF Analogue output discarded, required setting when additional serial port is installed.

BR.NET The analogue output is proportional to the displayed weight reading, gross or net (tare activated).

BRUTTO The analogue output is always proportional to the gross value, irrespective of whether tare is activated or not.

8.3.2 Baud rate, ”BAUD” The communication baud rate can be selected from one of the following values:







The setting is active as soon as exiting the configuration menu i.e. restart of indicator is not necessary

8.3.3 Number of data bits and parity, ”DATA” There are two alternative settings for data bits and parity.

7-E 7 data bits, even parity

8-N 8 data bits, no parity

The communication always uses one start and one stop bit..


2004-08-27 / TK Edition 1.10


8.3.4 Unit inclusion in transmission, ”UNIT” Parameter ”UNIT” setting determines if unit is to be included in weight data string (protocol always=FLINT standard). The two possible settings:

OFF No weight unit included.

ON Each weight data transmission is ended by current weight unit ( g, kg, t ).

8.3.5 Automatic weight transmission, ”AUTO.SE” The additional serial port can be set to automatically transmit current weight after start-up sequence is finished. In this case the weight indicator transmits current weight continuously until a new command is received. There are two possible settings:

OFF Standards serial port responds to commands in accordance with standard Flintab protocol. See separate section ’Communication’, weight data is transmitted only on request.

ON When switched on and after start-up sequence, the weight indicator starts transmitting weight data continuously (at 7.14 hz) in accordance with Flintab protocol command ’4’ (see separate section ‘Communication’), i.e. no request needs to be sent to the indicator to initiate continuous transmission.

8.3.6 Transmission of printout status, ”D.PRINT” When printouts are requested, the additional serial port can be configured to send special printout status transmissions. To be used primarily when external displays (type: 48-17/18/19) are connected to the additional serial port. When activated, the external display will show a special text message instead of weight value during 4-5 seconds following a printout. During this time the normal weight transmissions, on the additional serial port, are inhibited. Note: the printout status messages are only sent if continuous output is active. The parameter ’D.PRINT’ controls the activation of this feature. There are two possible settings:

OFF The additional serial port communicates only according to Flintab standard protocol.

ON The additional serial port communicates according to Flintab standard protocol when no printouts are requested. When a partial weighing is requested, the text ’#P-nnn’ is sent to the display (there ’nnn’ is current weight number). When sum printout is requested the text ’#P-END’ will be sent. Current weight transmissions will be inhibited during approx. 4-5 seconds following the special text messages.


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8.4 Inputs and outputs, ”IN.OUT” It is possible to connect two digital input signals to the weight indicator. The weight indicator can also be fitted with option 4710-RE, two setpoint relay outputs. The function of these inputs/outputs is determined by settings in the following sub-menu.

Inputs and outputs menu structure is shown below:

TEST I N.OUT

TEST OUT. 1

TEST OUT.2

TEST IN. 1

TEST IN.2

TEST R T S

TEST PO INT 1.

TEST PO INT2.

TEST ZE RO

TEST STABLE

TEST OFF

TEST OFF.

TEST OFF

TEST OFF.

TEST PR INT

TEST BR.NET

TEST TA RE

TEST BRUTTO

TEST TARE.S

TEST END.PRN


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8.4.1 Output settings, ”OUT.1” The digital output ”OUT.1” can be set to provide either of the following functions:

OFF Output always disabled (external control possible).

RTS Output used by standard communication port interface converter 4710-EG (active during transmission).

POINT1 Output relative to setpoint ’1’, Signal is active if weight exceeds setpoint value (i.e. relay tripped).

8.4.2 Output settings, ”OUT.2”

The digital output ”OUT.2” can be set to provide either of the following functions:

OFF Output always disabled (external control possible).

POINT2 Output relative to setpoint ’2’, Signal is active if weight exceeds setpoint value (i.e. relay tripped).

ZERO Output active only when weight value is centre zero, i.e. within ±0.25 scale intervals from zero. Note: Also when tared activated.

STABLE Output active (tripped) only when weight value is stable.

8.4.3 Input settings, ”IN.1”

The digital input ”IN.1” can be set to provide either of the following functions:

OFF Input is disabled.

PRINT Active (high) input initiate a printout sequence as per <Print> key if weight value is stable and within weighing range. Should these conditions not be met, then the printout is inhibited until the conditions are met, providing the input remains high.

BR.NET Active (high) input temporarily switches from net to gross reading if the scale is tared. Gross reading is indicated by a flashing display. The weight reading reverts to normal when signal goes low.

BRUTTO Active (high) input switches from net to gross reading if the scale is tared. I.e. removes tare.


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8.4.5 Input settings, ”IN.2” The digital input ”IN.2” can be set to provide either of the following functions:

OFF Input is disabled.

TARE Active (high) input tares scale or removes tare, alternatively.

TARE.S Active (high) input tares scale, if scale is already tared, a new tare is acquired.

END.PRN Active (high) input initiate a printout sequence as per <Enter>+<Print> key sequence. I.e. end printout sequence by generating sum printout.

8.5 LED configuration, ”IND.LED” The weight indicator has two LED’s situated to the left of the display and these can be set in sub-menu ”IND.LED” as shown below.

LED menu structure is shown below:

8.5.1 LED function, ”LED” The two LED’s can be set to provide either of the following functions:

OFF LED’s always disabled.

ON LED’s always active (lit).

S.POINT LED’s are active (lit) when the weight value exceeds the preset value. The upper LED indicates setpoint ’2’ and the lower LED setpoint ’1’.

RANGE.NLED’s are active (lit) when multi-interval mode is used and the weight value is in the second or third interval. The upper LED indicates that weight value is within third interval and the lower LED that it is within second interval.

TEST I ND.LED

TEST LED

TEST OFF.

TEST ON

TEST S.PO INT

TEST RANGE.N


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8.6 Alibi memory, ”ALIBI” The weight indicator can be fitted with option 4710-AL (alibi memory) providing interval non-volatile storage of weight values printed or collected with dedicated commands on the standard serial communications port. When a weight value is stored, a unique five digit id number is also generated, this number can be use to retrieve the weight value at a later time. The alibi memory provides increased safety against deliberate or non-deliberate tampering of the weight value after it leaves the indicator. The alibi memory can store, at least, 10800 unique weight values. When the memory is full, the oldest stored weight will be automatically overwritten.

The sub-menu ’ALIBI’ provides the operator with a function to recall previously stored weight values from the alibi memory.

Alibi weight retrieval menu structure is shown below:

8.6.1 Weight retrieval from alibi memory, ”ALIBI.N” To retrieve an previously stored weight from the alibi memory (alibi sequence number must be known), press <Enter> when ’ALIBI.N’ is shown on the display, the display will show the alibi sequence number of the latest, stored or retrieved, weight. By pressing <Enter> once again, the operator can enter the desired alibi sequence number of the weight to be retrieved. See example below:

• Display alternating shows alibi sequence number of the latest stored or retrieved weight, to enter a number of a weight to be retrieved, press <Enter>.

TEST ALIBI

TEST ALIBI.N

TEST 10223

TEST ALIBI.N

TEST ALIBI.N

TEST 10223

TEST ALIBI.N

TEST 10223

TEST ALIBI.N

TEST - - - - -


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• Key-in the 5 digit alibi sequence number, of the weight to be retrieved, on the numeric keypad.

• Press <Enter> when finished to retrieve the weight value from alibi memory. If no weight is found, an error will be displayed instead.

OR(in case of error)

• Revert to alibi sub-menu by pressing <Cancel>.

= id

TEST - - - 12

TEST - - - 12

TEST A 12

kg

TEST STABLE 2.456

Stored weight value and alibi id alternating on the display

TEST - - - 12

TEST A 12

ERROR 0

Could not find weight with entered alibi id

TEST A 12

kg

TEST STABLE 2.456

TEST ALIBI.N


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8.7 Date/time configuration, ”DATE” When weight indicator is fitted with the option 4710-AL (alibi memory), providing interval non-volatile storage of weight values, a real time clock is also available. This clock gives the weight indicator the ability to print time and date information on the printouts. The real time clock is equipped with its own power supply (lithium battery) which enables it to keep track of time even if the weight indicator is not connected to mains supply. The time and date can be set in the following sub-menu.

Date and time menu structure is shown below:

Example shows: 2004-01-15 12.33

8.7.1 Setting real time clock To set the real time clock, choose the parameter to be edited in the date and time sub-menu:

CENTUR First two digits of century, will not be automatically updated, range 19-40.

YEAR Two digit year, range 00-99

M.MONTH Month, range 01-12.

DAY Day (in month), range 01-31 (depending on month).

HOUR Hour, range 00-23 (always 24h mode)

M.MIN Minute, range 00-59.

See next page for an example of editing the year.

TEST DATE

TEST CENTUR

TEST YEAR

TEST M.MONTH

TEST DAY

TEST HOUR

TEST M.MIN

TEST 20.

TEST 04.

TEST 0 1.

TEST 15.

TEST 12.

TEST 33.


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Press <Enter> when ’YEAR’ is shown on the display, the display will show alternating the current year setting.

To edit the year setting, press <Enter> again.

Enter the new year (two digits) on the numeric keypad.

Press <Enter> when finished to save the year setting.

Revert to date and time sub-menu by pressing <Cancel>.

TEST YEAR

TEST YEAR

TEST 00

TEST YEAR

TEST 00

TEST YEAR

TEST - -

=year

TEST 04

TEST 04

TEST YEAR

TEST 04

TEST YEAR

TEST YEAR

TEST 04


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8.8 Printout configuration, ”PRINT” The weight indicator has several printout features adapted to the printer Intermec C4. These features can be configured in the following sub-menu.

Printout configuration menu structure is shown below:

The parameter ’FORM’ sets which printout mode that is active, the parameter ’COPY’ sets number of printout copies, the parameter ’N.ADDS’ is only used when ’FORM’=’SUM’ to set maximum number of partial weighings and finally, the parameter ’BATCH.N’ activates batch and article number input.

TEST PRINT

TEST FORM.M

TEST COPY

TEST N.ADDS

TEST BATCH.N

TEST FL INT

TEST ADD

TEST NONE.

TEST OFF.

TEST 1 CP.

TEST 0

TEST ON

TEST SUM.M

TEST 2 CP


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8.8.1 Setting printout mode, ”FORM” The parameter ’FORM’ selects which of the following printout modes that is active:

NONE No printout support (will only send alibi number and weight).

FL INT Simple printouts, no totalizing, prints current weight reading (and related data) for each press of the <Print> key. See section 6.2.2.

ADD Partial weighing, with totalizing, one printout for each partial weighing. When totalizing is finished, the sum is printed and then zeroed. See section 6.2.3.

SUM.M Summarized weighing, with totalizing, only one printout when totalizing is finished, containing all partial weighings and the sum. After the printout the sum is zeroed. See section 6.2.4. Note: Maximum number of partial weighings must also be set, see parameter ’N.ADDS’.

Note: The printer must also be prepared (loaded with print form data) to be able to support a particular printout mode. Furthermore, Flintab normally only supplies standard layouts for these printouts. For customer specific layouts(*, please contact your local Flintab representative.

See also section 10.4 in regards to data included in the printouts.

(* - The weight indicator printout functions use a two part printing feature, one part, the data from the weight indicator is variable, and the other, the actual layout of the printout is fixed and stored inside the printer. However, as the weight indicator does not have any information about the layout used by the printer, it will send all weighing related data every time a printout is generated. The form (layout) in the printer must then be adapted to this and discard the variables not used.

8.8.2 Number of copies of printout, ”COPY” The parameter ’COPY’ sets number of copies printed of each printout on the printer Intermec C4.


1 C P Each printout generates one original only.

2 C P Each printout generates one original and one copy.


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8.8.3 Summarized weighing max. partial weighings, ”N.ADDS” The parameter ’N.ADDS’ sets maximum number of partial weighings when summarized weighing is activate ( i.e. ’FORM’ = ’SUM’ ). However, it is always possible to totalize a smaller number of weights, but never more as the weighing sequence will always be automatically ended when the maximum number of partial weighings has been reached.

Furthermore, this parameter is used to recall a particular form (layout) in the printer. This makes it essential that, changing this parameter requires a new form to be created an downloaded into the printer. Its therefore not recommended that this parameter is changed without Flintab’s knowledge.

Se example below for setting maximum number if partial weighings.

Press <Enter> when ’N.ADDS’ is shown on the display, the display will show alternating the current setting.

• To edit the setting, press <Enter> again.

• Enter the new setting (two digits) on the numeric keypad.

<Cancel> will erase last entered figure or revert to printout sub-menu.

TEST N.ADDS

TEST N.ADDS

TEST 0

TEST N.ADDS

TEST 0

TEST N.ADDS

TEST - -

= n

TEST 16


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• Press <Enter> when finished to save the setting.

• Revert to printout functions sub-menu by pressing <Cancel>.

8.8.4 Batch/article number input enable, ”BATCH.N” The parameter ’BATCH.N’ determines if batch and article number input is enabled. If enabled, the operator can enter an 6 digit batch number by pressing <1> key during normal weighing before first printout or partial weighing. Further, a 6 digit article number can also be entered before each partial weighing by pressing the <7> key. The last entered number will be retained until a new is entered or the weight indicator is switched off. See section 6.2.1 for more information.


OFF Input of batch and article numbers is disabled.

ON Input of batch and article numbers is enabled. Batch number is accessed by pressing <1> key and article number is accessed by pressing <7> key during normal weighing.

TEST 16

TEST N.ADDS

TEST 16

TEST N.ADDS

TEST N.ADDS

TEST 16


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9 Calibration menu This menu should only be used by qualified personnel. Incorrect selection or setting can render the scale inoperable.

The calibration menu incorporates functions and parameters which allow configuration of the weight indicator metrological properties, i.e. calibration, zero setting, filter, stability criteria, zero setting range, zero tracking criteria, facilities for limiting weighing functions (keyboard), alibi memory enable and normalization. To enter this menu it is necessary to press the calibration switch. See separate section.

Press <Shift>+<9> to enter the calibration menu. The display switches from showing normal weight to showing the calibration menu. Being in menu mode is highlighted by no unit displayed while the -segment is on. See below:

If the weight indicator has not been normalized the error text ’N.ERR’ is shown briefly ( approx 2 seconds) prior to the calibration menu being activated. In this case the calibration data from this indicator cannot be exchanged with another indicator with retained accuracy. Se also section 9.10.

When in menu mode, certain numeric keys become navigation keys. See section 3.2 where menu navigation is explained. In principal <Enter> is right shift and <Cancel> left shift in the menu structure.

A comprehensive overview of the calibration menu is shown in Appendix B, page 155.

The following applies in the menu mode:

• Only -segment ⇒ Text on display shows sub-menu.

• Both -segment and on simultaneously ⇒ Text on display shows a parameter which can be edited (shown in sub-menu)

• together with both arrows + ⇒ Text on display shows either a value or alternative (* for a parameter. If a decimal point is shown on the extreme right, then the value displayed is the current setting for that parameter.

TEST F.CAL

C


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• (minus sign) together with previous indications means that a so called ’link menu’ is in operation. This menu type is special and is only used in four cases: full calibration, resetting zero, resetting span and normalization. The link menu is special in-so-far that it consist of a number of selections(* and keyboard entries which are done in sequence. The operator can cancel but not alter the order of the selections and keyboard entries.

(* - By ’alternative’ or ‘selection’ is meant that certain parameters cannot be edited by numeric input but are instead selected from a range of preset values by pressing the <Arrow up> or <Arrow down> keys. When the desired value is shown, accept (and set) by pressing the <Enter>.

The calibration menu gives access to the following functions/submenus:

F.CAL Full calibration, link menu comprising the following entries/functions: R76 (meet legal for trade requirements), unit, decimal point, scale interval, max capacity, zero setting and span setting. All these are done in sequence.

ZERO.P Resetting zero, link menu with facility for zero setting. Can only be used after full calibration implemented.

SPAN.P Resetting span, link menu with facility for reference weight entry and span setting. Can only be used after full calibration implemented.

N.RANGE Multi-interval setting, sub-menu with facility for setting multi-interval change –over levels. (max. 2, i.e. totally three intervals). Can only be used after full calibration implemented.

F ILTER Filter selection and settings sub-menu. The weight indicator has three filter levels. These can be combined to provide suitable filtering for a specific scale application.

STABLE Stability criteria sub-menu. Criteria which have to be met before stability is reached.

ZERO Zero setting range sub-menu. Selection of zero setting interval and functions (active during normal weighing). The weight indicator has three different zero setting functions (during normal weighing). Initial (power up), manual and zero tracking.

BUTTON Limitation of weighing functions submenu.

AL IB I Enable/disable alibi memory submenu.

REF.CAL Normalization calibration at 0.2mV/V and 1.2mV/V. If implemented, can (normal) calibration data be exchanged with other indicators with retained accuracy.

A comprehensive overview of the calibration menu is shown in Appendix B, page 155.


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9.1 Full calibration, ”F.CAL” Before a scale can be used it must be calibrated. Full calibration defines all necessary parameters for the scale to operate properly (i.e. show correct weight with correct unit).

Appendix C, page 157 shows a complete ‘full calibration’ flowchart.

Note: Multi-intervals can, if selected, only be set after a full calibration. The scale is first calibrated with the scale interval used in the lowest interval and to the max. scale capacity. Any interval change over points are subsequently set in the separate ‘N.RANGE’ submenu. The scale intervals are then automatically set within the specified intervals.

Submenu ”F.CAL” is a linked menu in which a full calibration is carried out. It consists of a number of functions/parameters which are requested/set in a predetermined sequence. As soon as one parameter has been set, the next one is automatically displayed. Each step is accepted by pressing <Enter>. It is not possible to step back in this menu, only to cancel it. This is done by pressing <Cancel> (several presses may be required to return to normal weighing mode).

The following steps are carried out in sequence as specified:

• If the scale is to meet OIMLR76 (international legal for metrology standards for non-automatic scales), ”R-76”. Then ”YES” is selected and as a result certain parameters are automatically set (clamped) (zero tracking, filtering etc.) to values which meet the requirements specified in the standards. If, for example, a to large interval is set for automatic zero tracking, then this automatically returns back to a valid setting as soon as the calibration menu is exited. The weight indicator flexibility is somewhat limited when in ‘R76’ mode. The suggestion is that “NO” is selected for scales which are not to be verified for trade. It means, in principal, that all other metrological parameter configurations are possible.

• Weight unit, ”UNIT”, appears in a separate segment of the display. Possible settings are: ’g’, ’kg’, ’t’ and ’no unit’ (unit is then shown on separate sticker or label).

• Decimal point position, ”DP”, indicates the number of digits after the decimal point (0-3).

• Scale interval, ”D”, can be set to 1, 2, 5, 10, 20 or 50.

• Scale max. capacity setting, ”FULL.EN”.

The following steps then follows:

• Zero setting, ”SET.ZER”. The scale must now be free from any load other than fixed tare (e.g. platform, weighbridge etc.).


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• Entering calibration weight (reference weight), ”CAL.ENT”. Here the applied calibration weight value is keyed in to enable span calibration.

• Span setting, ”SET.CAL”, utilises previously entered calibration weight value (reference weight) to calculate full scale parameters. The scale must be loaded with the calibration weight during this procedure.

• Store calibration data and exit the calibration menu by accepting ”DONE”.

9.1.1 ’Verifiable’ scale selection, ”R-76” In full calibration the first selection is whether the scale is to be legal for trade verified or not. ”YES” or ”NO” is selected via the arrow keys and when the desired choice is shown press <Enter> to step to the next parameter.

’Verifiable’ scale means that the scale must meet special metrological requirements prescribed for non-automatic scales. Such scales can be verified legal for trade and be fitted with an approval sticker which certifies that the scale meats the permissible error limits at the time of calibration, so called initial verification (also, previously known as stamping).

The following two options are available:

YES The software automatically sets the majority of the metrological parameters in accordance with the international OIML R76 standards. Invalid parameter values can temporarily be changed (only while in menu mode). A check is, however, carried out before these are used/stored and if necessary automatically reset to within permissible values.

NO All combinations and intervals of calibration menu parameters, are permissible. Scale should not be subject to verification.

The following parameters, relating to the scale in operation, are checked and automatically adjusted when ”YES” is selected in ”R-76” (i.e. any value ’higher’ or with a larger interval is reset to within permissible values):

• ”POST” filter, max. length is 1.2 seconds.

• Zero setting range, max. range for semi-automatic (key press) and automatic zero tracking is ± 2 % of max. scale capacity.

• Automatic zero tracking is only permissible when weight value is within ±0.5 scale intervals of current zero.

• Stability (motion) criteria requires weight value to vary not more than ±0.5 scale intervals during at least 1 second.


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An error message is displayed when exiting the calibration menu if one or more of these parameter settings fall outside permissible limits. A typical error message is shown below:

This means that at least one parameter has been entered with to high a value or interval and that parameter (or several) has been reset to a permissible value or interval.

The following parameters settings are not checked and may have to be changed to enable the scale to be verified:

• Max. number of scale intervals

• Multiple intervals

• Scale interval size

9.1.2 Weight unit selection, ”UNIT” The weight unit is selected by the arrow keys and <Enter> is pressed when desired unit is displayed and this steps to the next parameter. The following settings are possible:

g gram

kg kilo

t tonne

NO.UNIT No unit displayed, an additional sticker may be fitted.

9.1.3 Decimal point position, ”DP” Fixed decimal point is selected by the arrow keys. <Enter> is pressed when desired position is displayed and this steps to the next parameter. The following settings are possible:

0 No decimal point used

0.0 One decimal point

0.00 Two decimal points

0.000 Three decimal points

Note: This is related to displayed weight value after calibration. If the scale interval is selected to 10, 20 or 50, then the last digit is always ”0” (unless in high resolution mode). If, for example two decimal points and scale interval 10 are selected, then one scale interval will be displayed as:

‘ 0.10’.

ERROR E.R76


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9.1.4 Scale interval selection, ”D” Scale interval is selected by the arrow keys and <Enter> is pressed when desired scale interval is displayed and this steps to the next parameter. The following settings are possible:

1 Scale interval is 1






When in multi-interval operation (selected after full calibration via ’N.RANGE’ menu), the scale interval automatically changes for each higher interval. See table below:

Lowest interval (set as per table above)

Interval 2 Interval 3

1 2 5

2 5 10

5 10 20

10 20 50

20 50 100 (*

50 100 (* 200 (*

(* - Scale interval does not meet verifiable requirements. Not suitable for use.


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9.1.5 Max. capacity setting, ”FULL.EN” The max. capacity is keyed in on the numeric keypad. Initially (before a key is pressed) the display will switch between readings as shown below:

The display reverts to fixed reading as soon as the first numeric key is pressed. To cancel the last entered digit, press <Cancel>. Press <Enter> to accept the entered max. scale capacity to go further.

By pressing <Shift>+<0> a decimal point can be entered at the current entry position..

Entry with or without decimal point is optional and not a requirement (entry uses floating decimal point), i.e. if three decimal points and unit ‘kg’ are used, entering a single ‘1’ and confirming by pressing <Enter> will set max. scale capacity to ‘1.000’ kg.

Keyed in value is rounded to whole scale intervals if the value has more digits than permissible.

9.1.6 Setting scale zero, ”SET.ZER” The scale should be free from any load other than fixed tare to enable setting zero. If it is not possible to have the fixed tare during calibration, then it is possible to proceed without it and compensate for it later via the ”ZERO P” menu.

Press <Enter> when the scale is free from any load. The display will shift to show a rotating pattern (approx. 2 seconds). The program automatically goes to the next step when the scale zero has been set. It is possible for the procedure to be unsuccessful for the following reason:

• If the input signal is below –0.2mV/V, the error message ”A.DAT.LO” is shown and the zero setting procedure is terminated (reverts to initial zero setting step). See figure below:

ERROR A.DAT.LO

TEST - FULL.EN

. kg

TEST - - - - - -


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9.1.7 Calibration weight entry, ”CAL.ENT” The calibration weight is used to span the scale. The weight should preferably be as close to the max. scale capacity as possible. Too large a difference between calibration weight and max. scale capacity could result in non-linearity errors(*. The weight indicator does, however, accept the entry of any value as long as it is less than scale max. capacity.

(* By non-linearity errors is meant that the error during calibration is primary absolute and not dependant on the size of the calibration weight. This means that the error vis-à-vis the calibration weight is larger for a small calibration weight and consequently provides for a less accurate span calibration.

The calibration weight value is keyed in on the numeric keypad. Initially (before a key is pressed) the display will switch as per below:

The display reverts to fixed reading when the first key is pressed.

Keyed in calibration weight value can have higher resolution than the scale. A scale, for example, with 1 kg resolution (scale interval 1 kg) will accept a keyed in calibration with value with a higher resolution such as 0.1 kg or even 0.01 kg. This makes it possible for the calibration point to be set to a part of a scale interval.

9.1.8 Setting scale span, ”SET.CAL” A weight equivalent to the keyed in calibration weight value is placed on the scale. By pressing <Enter> the span is automatically set.

When <Enter> is pressed, the display enters a rotating pattern for approx. 4 seconds. Programme automatically goes to the next step once the span setting is finished.

The setting procedure may fail for one of the following reasons:

• Error message ”A.DAT.NE” is displayed if the calibration weight is below zero and the weight indicator terminates the span setting (reverts to prompt for calibration weight entry). See example below:

ERROR A.DAT.NE

TEST - CAL.ENT

. kg

TEST - - - - - -


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• Error message ”A.GAIN” is displayed if the required resolution is above that which the weight indicator can accept and the span setting is terminated. See below example:

• Error message ”A.RANGE” is displayed if the end point (max. weight) is above 2.2 mV/V and the span setting is terminated. See example below:

9.1.9 Finalise full calibration, ”DONE” The display will show ”DONE” when the full calibration is done. Press <Enter> and all the settings are accepted. The calibration data is then stored and the weight indicator reverts back to normal weighing mode (calibration mode still active).

<Cancel> is pressed if the data is not to be stored.

ERROR A.GA IN

ERROR A.RANGE


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9.2 Resetting scale zero, ”ZERO P” In full calibration the zero can be set without fixed tare. However, zero can also be re-set after full calibration without having to enter other parameters or separate span setting. ”ZERO P” performs like ”SET.ZER” in full calibration i.e. sets zero with no load on the scale, other than fixed tare. This procedure is useful if the fixed tare is changed.

Appendix D, page 159 shows a complete ‘resetting scale zero’ flowchart.

9.2.1 Setting scale zero, ”SET-ZER” To set scale zero press <Enter> with no load on the scale. The display enters a rotating pattern (approx. 2 seconds). ”DONE” is displayed if the setting has been successful and to revert to normal weighing mode press <Enter> (will also save the new zero).

The resetting procedure may fail for the following reasons:

• Error message ”A.NO.CAL” is displayed if full calibration has not previously been performed and the zero setting is terminated (reverts to zero setting starting point). See example below:

• If the input signal is below –0.2mV/V, the error message ”A.DAT.LO” is shown and the zero setting procedure is terminated (reverts to zero setting starting point). See figure below:

• Error message ”A.RANGE” is displayed if the end point (max. weight) is above 2.2 mV/V and the span setting is terminated (reverts to zero setting starting point. See example below:

ERROR A.NO.CAL

ERROR A.DAT.LO

ERROR A.RANGE


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9.3 Resetting scale span, ”SPAN P” There are various reasons why the weight indicator span needs resetting after full calibration. ”SPAN.P” means that the span is re-set after full calibration without having to enter other parameters or repeat zero setting (uses current zero setting). The scale must be loaded with a known weight during this procedure. Always make sure scale it at zero before entering this function.

Appendix E, page 159 shows a complete ‘resetting scale span’ flowchart.

9.3.1 Calibration weight entry, ”CAL.ENT” The calibration weight is used to span the scale. The weight should preferably be as close to the max. scale capacity as possible. Too large a difference between calibration weight and max. scale capacity could result in non-linearity errors(*. The weight indicator does, however, accept the entry of any value as long as it is less than scale max. capacity.

(* By non-linearity errors is meant that the error during calibration is primary absolute and not dependant on the size of the calibration weight. This means that the error vis-à-vis the calibration weight is larger for a small calibration weight and consequently provides for a less accurate span calibration.

The calibration weight value is keyed in on the numeric keypad. Initially (before a key is pressed) the display will switch as per below:

The display reverts to fixed reading when the first key is pressed.

Keyed in calibration weight value can have higher resolution than the scale. A scale, for example, with 1 kg resolution (scale interval 1 kg) will accept a keyed in calibration with value with a higher resolution such as 0.1 kg or even 0.01 kg. This makes it possible for the calibration point to be set to a part of a scale interval.

TEST - CAL.ENT

. kg

TEST - - - - - -


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9.3.2 Setting scale span, ”SET.CAL” A weight equivalent to the keyed in calibration weight value is placed on the scale. By pressing <Enter> the span is automatically set.

When <Enter> is pressed, the display enters a rotating pattern for approx. 4 seconds. ”DONE” is displayed if the setting has been successful and to revert to normal weighing mode press <Enter> (will also save the new span).

The resetting procedure may fail for one of the following reasons:

• Error message ”A.NO.CAL” is displayed if full calibration has not previously been performed and the weight indicator terminates the span resetting (reverts to prompt for calibration weight entry). See example below:

• Error message ”A.DAT.NE” is displayed if the calibration weight is below zero and the weight indicator terminates the span resetting (reverts to prompt for calibration weight entry). See example below:

• Error message ”A.GAIN” is displayed if the required resolution is above that which the weight indicator can accept and the weight indicator terminates the span resetting (reverts to prompt for calibration weight entry). See below example:

• Error message ”A.RANGE” is displayed if the end point (max. weight) is above 2.2 mV/V and the weight indicator terminates the span resetting (reverts to prompt for calibration weight entry). See example below:

ERROR A.DAT.NE

ERROR A.GA IN

ERROR A.RANGE

ERROR A.NO.CAL


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9.4 Multi-interval configuration, ”N.RANGE” After a full calibration it is possible to enter one or two interval change over points. When weight value exceed these value the weight indicator will automatically change scale interval within each weighing interval.

See table below:

Lowest interval (set during full calibration)

Interval 2 Interval 3

1 2 5

2 5 10

5 10 20

10 20 50

20 50 100 (*

50 100 (* 200 (* (* - Scale interval does not meet verifiable requirements. Not suitable for use.

”RANGE.1” is the change over point between the first and second weighing interval (i.e. lowest). ”RANGE.2” is the change over point between the second and third weighing interval (i.e. highest).

To configure the scale for three intervals, set both ”RANGE.1” and ”RANGE.2” to a value lower than scale max. capacity (RANGE.1 < RANGE.2).

To configure the scale for two intervals set ”RANGE.1” to a value lower than scale max. capacity. Set ”RANGE.2” to zero.

To disable multi-interval operation, set both ”RANGE.1” and ”RANGE.2” to zero.

Each weighing interval and respective scale interval will be displayed during weight indicator start-up sequence.

Multi-interval configuration menu structure is shown below:

TEST N.RANGE

TEST RANGE. 1

TEST RANGE.2

kg

TEST 1.000

kg

TEST 2.000


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9.4.1 First change over point, ”RANGE.1” To look up or edit the change over point between the first and second interval, press <Enter> key when “RANGE.1” is displayed.

The display will switch between readings as shown below:

To edit the change over point, press <Enter>.




If the scale is to be configured for two intervals only, then also make sure that the change over point “RANGE.2” is set to zero.

TEST RANGE. 1

t

TEST 40.00

TEST RANGE. 1

t

TEST 40.00

TEST RANGE. 1

t

TEST - - - - -


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9.4.2 Second change over point, ”RANGE.2” To look up or edit the change over point between the second and third interval, press <Enter> key when “RANGE.2” is displayed.

The display will switch between reading as shown below:

To edit the change over point, press <Enter>.




The second change over point (“RANGE.2”) must always be set to an higher value than the first change over point (“RANGE.1”). Further, the first change over point cannot by set to zero when “RANGE.2” is defined (i.e not zero).

TEST RANGE.2

t

TEST 60.00

TEST RANGE.2

t

TEST 60.00

TEST RANGE.2

t

TEST - - - - -


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9.5 Filter configuration, ”FILTER” The weight indicator has three filters to dampen the load cell signal and achieve a stable weight reading. Setting these filters will adapt the weight indicator to various sources of external forces acting upon the scale. It is possible to setup a fast (time to target value <0.2 s) scale with little damping, a slow scale with a lot of damping (time to target value >4 s) or several levels in between. Two of these three filters, ”FIR” and ”IIR”, has a relative small effect on the displayed value as they operate directly with data from the AD-converter (114hz). The third, ”POST”, has an large effect on the displayed value as it operates at internal update speed (7,2 Hz). See filter flowchart below:

(* - When IIR filter is bypassed ( i.e. set to ”OFF”).

(** - When POST filter is bypassed ( i.e. set to ”OFF” ).

(*** - When both IIR and POST filters are bypassed.

In summary, one can describe the filter operation as follows::

The ”FIR” filter, always activated although with three different levels of damping available, provides a certain minimum level of damping (filtration) of the displayed weight reading. The next filter, ”IIR”, is a variable step response filter which varies the amount of damping depending on the stability of the scale. Thus providing a, for most scales, optimum compromise between speed (time to target) and damping. The last filter, ”POST” is normally only invoked when the scale is subject to external forces such as vibration or other similar disturbances, to provide the weight indicator with an slow step response (long time to target). Both the “IIR” and the “POST” filters can, as seen in the filter flowchart above, be bypassed.

One additional parameter is available the filter submenu, ”FAST.ST”, this controls one part of the internal data collection of the AD-converter and shall not be activated unless recommended by Flintab.

Filter configuration menu structure is shown on the next page:

AD- rawdata FIR filter IIR Filter POST filter ( FIR ) Weight reading

114 Hz 7,2 Hz

Faststep

(*

(**

(***


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TEST F I LTER

TEST POST

TEST F I R

TEST I I R

TEST FAST.ST

TEST OFF.

TEST OFF.

TEST OFF

TEST 0.6 SEC

TEST 1.2 SEC

TEST 2.2 SEC

TEST 4.5 SEC

TEST LO

TEST STD.

TEST HIGH

TEST 0.5 D.

TEST 1.0 D

TEST 2.0 D

TEST ON


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9.5.1 Update filter, ”POST” The so called update filter is normally only used when the scale is subject to external forces such as vibration or similar disturbances. For other scales, operating in stable environments, it is recommended that this filter is bypassed (i.e. set to ”OFF”).

When the ”POST”-filter (update filter) is activated it will achieve an delay of the displayed weight reading with the same magnitude as the current setting of the parameter, i.e. the parameter setting 1.2 sec, will have the effect that any load put on the scale has a 1.2 second delay (+ effect of previous filters) before the display reading has reached final target value. Further, it is strongly advised that the ”FIR”-filter is always set to ”HIGH” when ”POST”-filter is used.

The time delay of any previous filters (in the filter flow) is added to the time in the table below. Normally approx. 0.5 seconds.

The following settings are possible:

OFF The filter is bypassed, normal setting for ’fast’ scales.

0.6 SEC The filter operates with an time delay of 0.6 seconds.



4.5 SEC The filter operates with an time delay of 4.5 seconds. To be used under extreme conditions.

Note: ”POST” filter maximum setting is 1.2 seconds when the scale is selected to be ’verifiable’, i.e.”R-76” is set to ”YES”.

9.5.2 First filter, ”FIR” The first filter is always activated and is operating on AD-converter raw data at 114hz. However there are three levels of damping for this filter. The following settings are possible:

LO Low, very fast step response, also higher likelihood of un-stability indicated on the scale. To be used only for achieving extremely fast scales. Time delay 0.14 seconds.

STD Standard, the filter achieves a ’moderate’ step response. To be used for most scales. Time delay 0.28 seconds.

HIGH High, a slightly higher dampening. To be used for when ’STD’ does not provide enough dampening or when ”POST” filter is invoked. Time delay 0.56 seconds.


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9.5.3 Step response filter, ”IIR” The step response filter is updated at 114Hz and is an automatically variable step response filter. The level of filtering (damping) will depend on the scale stability (note: not directly coupled with the ’STABLE’ indication), i.e. the more stable scale reading the stronger the damping, and similarly, the more unstable scale reading the less the damping. The settings for this filter relates to how much the output of the first filter (FIR) can vary before the step response of this filter is increased or decreased. Together with the first filter (FIR) this provides a weight reading with both strong damping and a fast step response (i.e fast scale).

The time delay of the step response filter, ”IIR”, will vary between 0.00 and 2.24 seconds, depending on the stability of the scale, i.e. an unstable (disturbed) scale reading will use the time delay 0.00 seconds (no damping), the more stable scale reading, the more time delay (in steps of 0.008 seconds) until fully stable, with a max. time delay of 2.24 seconds.

The recommended setting for this parameter is ”0.5 D” which should suit most scale installations. However for scales subject to vibrations or similar disturbances, this filter will in principal have little or no effect. In this case this filter can safely be bypassed and instead the damping is solely achived through the “FIR” and “POST”-filters.


OFF Filter is bypassed. To be used when scale is subject to vibrations.

0.5 D The filter uses higher dampening when the output from the ”FIR”-filter is within ±0.5 scale intervals from current weight value.



9.5.4 AD-fast step, ”FAST.ST” The parameter ”FAST.ST” activates or bypasses an AD-converter internal variable filter. Normally set to ”OFF” and shall not be activated unless recommended by Flintab.


OFF AD-converter uses the normal filter.

ON AD-converter uses an internal variable filter. Gives a very fast step response. Can be used to achieve a very fast scale in conjunction with ”POST”=”OFF” and ”FIR”=”LO”.


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9.6 Stability requirements, ”STABLE” The weight indicator can be adapted to various weighing applications. In some of these it might be necessary to alter the conditions to achieve stability.

To determine when the weight reading is deemed stable, the weight indicator needs two parameters:

1. How much is the weight value allowed fluctuate, ”SPAN”

2. During what time interval does it need to be within this interval, ”LEN”

Together, one can formulate the following stability function with these parameters:

The weight reading is deemed stable when it has fluctuated less than ”SPAN” during ”LEN” seconds.

With, ‘stability’ is meant the when the ‘STABLE’ segment on the display is lit. Most weighing functions (print, tare, zero set etc.) requires this segment to be lit before invoking its respective function. And henceforth the stability requirements will indirectly affect all of those. The stability function can be seen as a floating ‘window’ put over a 2 dimensional plot of the weight values, where “SPAN” is the height and “LEN” is the length. If a section of the plot fits entirely inside this window (or box) then stable equilibrium has been reached at the end of that section.

Stability requirements menu structure is shown below:

TEST STABLE

TEST SPAN

TEST LEN

TEST 0.5 D.

TEST 1.0 D

TEST 2.0 D

TEST 4.0 D

TEST 0.4 SEC

TEST 1.0 SEC.

TEST 2.0 SEC

TEST 4.5 SEC


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9.6.1 Permissible motion band, ”SPAN” The parameter ”SPAN” sets the so called motion band for the stability function, i.e. how much the weight value is allowed to fluctuate yet still be deemed stable. If any single weight value is outside this band within the time interval ”LEN” (see next section), the scale is deemed unstable. And likewise, if all weight values are contained inside this band during the time interval “LEN” the scale is deemed stable.


0.5 D The weight value is allowed to fluctuate ±0.5 scale intervals to still be deemed stable.




Note: Motion band setting is only allowed to be “0.5 d” when the scale is selected to be ’verifiable’, i.e.”R-76” is set to ”YES”.

9.6.2 Motion time-out, ”LEN” The parameter ”LEN” sets the motion time-out for the stability function, i.e. the time interval in which the weight value must be within the motion band (see previous section) to be deemed stable.


0.4 SEC When the weight value is within motion band (”RANGE”) for 0.4 seconds, the scale is deemed stable.




Note: Motion time-out setting must be “1.0 SEC” or higher when the scale is selected to be ’verifiable’, i.e.”R-76” is set to ”YES”.


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9.7 Zero setting ranges, ”ZERO” The zero setting range submenu contains the parameters which are controlling the operation of the zero setting functions of the weight indicator during normal weighing.

The weight indicator has three different zero setting functions (devices) which can be configured individually:

• Automatic initial zero setting on power on.

• Semi-automatic zero setting by key press.

• Automatic zero tracking.

Also, see section 6.1.1, covering the ’view zero adjustment’ function.

Zero setting range menu structure is shown on the next page:


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TEST ZERO

TEST I N I T

TEST R A NGE

TEST A U T O

TEST OFF.

TEST OFF

TEST OFF

TEST 2.0 D

TEST 1.0 D

TEST 2 PER

TEST 5 PER

TEST 10 PER

TEST 2.0 D

TEST 2 PER.

TEST 5 PER

TEST 10 PER

TEST 0.5 D.

TEST 1.0 D

TEST 2.0 D

TEST 5.0 D

TEST 10.0 D

TEST 20.0 D


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9.7.1 Automatic initial zero setting on power on, ”INIT” Automatic initial zero setting on power on, is only active during the last stage of the start-up sequence prior to activating weighing mode. This function can automatically set the zero, up to ±10% of the scale max. capacity, around the zero level set at calibration.

When active: At the final step of the start-up sequence, the display will start flashing (showing current weight value) and the ‘TEST’-segment will appear. The criteria for the function to operate (and set the zero level) is that the weight value must be within the configured interval (initial zero setting) and stable for at least 3 seconds. When the conditions are met, the zero level will automatically be set.

Note: During the time interval when the display is flashing and the ’TEST’ segment appears, i.e. the weight indicator waits for the criteria to be met, all weighing functions and most of the communication commands are disabled.

The operator can abort the automatic initial zero setting by pressing <Cancel> (while the display is flashing). In this case the weight indicator will abort the zero setting, start the weighing mode at the current zero level (i.e. no zero is set) and activate all weighing functions.


OFF Automatic initial zero setting is disabled. Weighing mode is activated directly after start-up sequence.

2.0 D Automatic initial zero setting is activated and will set the zero if current weight value is within ±2 scale intervals from zero level set at calibration and stable for 3 seconds.

2 PER Automatic initial zero setting is activated and will set the zero if current weight value is within ±2 percent of scale max. capacity from zero level set at calibration and stable for 3 seconds.



All setting possible irrespective of the ’verifiable’ scale setting ”R-76”.


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9.7.2 Manual/automatic zero setting interval, ”RANGE” The parameter ”RANGE” sets the total semi-automatic (key press) zero setting interval which is allowed in operation (i.e. in addition to the automatic initial zero setting). This is also the maximum total interval in which the automatic zero tracking is allow to operate. If the zero level gradually has been set to one side of the interval (positive or negative) no further zero settings are allowed (neither semi-automatic by key press or automatic zero tracking), unless the zero setting will bring back the zero level closer to dead-centre (zero level set during start-up sequence). Further, semi-automatic zero setting requires the scale to be stable.


OFF No zero setting allowed while in weighing mode, i.e. neither semi-automatic (key press) or automatic zero tracking is allowed to operate.

1.0 D Zero setting allowed when then the weight value is within ±1 scale interval from zero level set during start-up sequence.

2.0 D Zero setting allowed when then the weight value is within ±2 scale interval from zero level set during start-up sequence.

2 PER Zero setting allowed when then the weight value is within ±2 % of scale max. capacity from zero level set during start-up sequence.



Note: The maximum zero setting interval setting is “2 PER” when the scale is selected to be ’verifiable’, i.e.”R-76” is set to ”YES”.

9.7.3 Automatic zero tracking, ”AUTO” Automatic zero tracking means the function which automatically adjusts (i.e. tracks) the zero level towards the displayed weight reading zero. The automatic zero tacking function is allowed to operate within the interval set by the ‘zero setting interval’ parameter ”RANGE” (see previous section). However, the automatic zero tracking parameter ”AUTO” sets the permissible band around current zero in which the tracking is allowed to operate. Outside this band (and even when inside the zero setting interval) no zero tracking is allowed. Further, automatic zero tracking is only allowed to operate while scale is stable.

Note If the parameter ”RANGE” is set to ”OFF” (i.e. no zero setting allowed), then also the automatic zero tracking is disabled, independent of the current setting of ”AUTO”.


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When automatic zero tracking operates on the weight reading, it will adjust the weight value with 0.2 scale intervals/second towards displayed zero.


OFF Automatic zero tracking is disabled.

0.5 D Automatic zero tracking is enabled and is allowed to operate when the weight value is within ±0.5 scale intervals from displayed zero, i.e. zero tracking operates any time when the scale is stable and displays all zeroes.

1.0 D Automatic zero tracking is enabled and is allowed to operate when the weight value is within ±1.0 scale intervals from displayed zero, i.e. zero tracking operates any time when the scale is stable and displays all zeroes or one scale interval.

2.0 D Automatic zero tracking is enabled and is allowed to operate when the weight value is within ±2.0 scale intervals from displayed zero.




Note: The maximum automatic zero tracking setting is “0.5 D” when the scale is selected to be ’verifiable’, i.e.”R-76” is set to ”YES”, i.e. the only allowed settings are “OFF” or “0.5 D”.

IMPORTANT: When the calibration mode is activated, automatic zero tracking is always disabled independent of actual settings. This to avoid the automatic zero tracking affecting accuracy tests or calibration. The automatic zero tracking will return to operating as soon as the calibration mode is exited.


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9.8 Function limitation, ”BUTTON” Certain weighing application requires that some of the weighing functions provided by the weight indicator are disabled. This because of the function not being suitable for the weighing application or due to local regulations. The submenu ”BUTTON” sets the availability of the functions operated by key presses. Normally all functions are enabled. However when disabled, instead of invoking the respective function, a key press will show ”-OFF-” on the display.

Function limitation menu structure is shown below:

TEST BU T TON

TEST B.ZERO

TEST B.COUNT

TEST B.PR INT

TEST B.T A RE

TEST B.HR

TEST B.NNENU

TEST B.TEST

TEST B.GROSS

TEST OFF

TEST ON.

TEST OFF

TEST ON.

TEST OFF

TEST ON.

TEST OFF

TEST ON.

TEST OFF

TEST ON.

TEST OFF

TEST ON.

TEST OFF

TEST ON.

TEST OFF

TEST ON.


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9.8.1 Limiting weighing functions, ”B.xxxxx” The following settings are possible for each function:

OFF The key and its respective function is disabled and a key press will show ”-OFF-” on the display.

ON The key and its function is enabled.

The following key press functions can be inhibited:

B.ZERO Semi automatic zero setting key

B.COUNT Counting mode key

B.PRINT Print key

B.TARE Tare key

B.HR High resolution key combination C

B.NNENU Configuration menu key combination C

B.TEST Signal test mode key combination C

B.GROSS View gross while tared key


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9.9 Alibi memory enable, ’ALIBI’ This submenu sets the activation or deactivation of the alibi memory option (4710-AL). The main reason being that the first revision of the weight indicator does not support the option 4710-AL without modification (removal of component D2). It is also possible to use this function to temporarily disable the alibi memory. This setting does not affect the possible use of the real time clock.

If enabled, the display will show ‘ALIBI’ as the first step during start-up sequence.

Alibi memory enable menu structure is shown below::

9.9.1 Activation of alibi memory, ”ENABLE” The following settings are possible:

OFF The alibi memory is disabled and no weights will be stored. However the real time clock is always fully operational (if option 4710-AL is installed).

ON The alibi memory is activated. Each printout or similar request will store the weight. IMPORTANT ! Do not activate the alibi memory on the first revision of the weight indicator without removing component D2.

TEST AL IB I

TEST ENABLE

TEST ON

TEST OFF.


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9.10 Normalization calibration, ”REF.CAL” The weight indicator supports a so called normalization calibration. This means that a special (i.e. not related to normal weighing calibration) calibration is carried out, with a known (and accurate) reference signal. Normally this reference signal is provided by a load cell simulator (calibrator). To be accurate, the same reference signal should be used to normalize all weight indicators and hence this is normally carried out during the manufacture of the weight indicator.

A normalization means, in principal, that the variance in each unique indicator, relative to load cell signal and measured value, can be calculated. Thereafter, as the ‘variance’ or deviation is known, a normal calibration can be carried out in such a way that the resulting calibration data will be exchangeable with other normalized indicators.

Note: Normalization calibration shall only be carried out by Flintab.

The normalization procedure uses two reference points for calibration. These two points, 0.2mV/V and 1.2mV/V respectively, are used for the calculation of normalization data and the data is then saved.

Make sure that the operator has access to a calibrator with the settings 0.2mV/V and 1.2mV/V within the same measuring range before this function is invoked. Example, range 0-2mV/V with interval step 0.2mV/V.

Factory setting the indicator (clearing) will not affect the normalization data.

Appendix F, page 161 shows a complete ‘normalization’ flowchart.

9.10.1 Normalization set 0.2mV/V, ”SET 0.2” The first point to set in normalization calibration is 0.2mV/V. Set the calibrator at this setting and confirm by pressing <Enter>. A rotating pattern is displayed (approx. 4 seconds). When setting this point is finished, the programme will automatically proceed to the next step.

9.10.2 Normalization set 1.2mV/V, ”SET 1.2” The second point set in normalization is 1.2mV/V. Set the calibrator at this setting and confirm by pressing <Enter>. A rotating pattern is displayed (approx. 8 seconds). When calculation of the normalization data is finished, the programme will automatically proceed to the next step.

9.10.3 Save normalization, ”DONE” The last step is to save the calculated normalization data and exit the normalization sequence. This is done by pressing <Enter> and ’DONE’ will be shown on the display. The weight indicator will then return to normal weighing mode.


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10 Communication The weight indicator comes equipped with a standard RS232 communication port (COM1/OPT1). This port can be used to exchange data with peripheral equipment such as printers, computers etc. This port can also be fitted with an interface converter (option 4710-EG) enabling RS422, RS485 or 20 mA current loop (active/ passive) connections. The port can also be configured to automatically transmit weight data after start-up sequence as per received command ”4” (Flintab standard protocol).

Communication and transmission data format on this port is dependant on protocol and printout configuration:

• ”FLINT”, Flintab standard protocol. Consists of one character commands generating replies as per following section. This protocol is fully compatible with the older generation of Flintab weight indicators. Further, an extended Flintab protocol is implemented that is only available on the 47-10 weight indicator. Finally, printouts generate special data transmissions that are adapted for the printer Intermec C4 .

• ”MODBUS”, a limited implementation of a modbus rtu server. Protocol to be used for client server communication. Requires addressing and hence supports multi drop (if equipped with RS422 or R485). More information on modbus protocol is found at: http://www.modbus.org.

Additionally, an extra communication port can be fitted (OPT2) configurable to be connected as RS232 or 20 mA current loop (active/passive). This port can only communicate with Flintab standard protocol (not extended). Further, similar to the standard port, this port can also be configured to automatically transmit weight data after start-up as per received command “4” (Flintab standard protocol).

For both ports, setting of baud rate, data bits, parity, auto transmit or protocol is done in the configuration menu


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10.1 Flintab standard protocol, ”FLINT” The Flintab standard protocol is an ASCII-based protocol, where requests to the weight indicator are constructed of one byte (character), the weight indicator then responds with 3-12 bytes (characters) of data. Both requests and responses are ‘readable’ ASCII, i.e. in the interval 0x30-0x7F hexadecimal.

10.1.1 Requesting data The requests sent to the weight indicator shall consist of one byte, with or without terminators such as <CR> or <LF>. The weight indicator will then respond (if possible) to these requests with an 2-13 byte string, terminated with <CR><LF> (0x0D, 0x0A). Requests commanding continuous output of weight data will initiate an automatic weight data transmission from the weight indicator each 140ms, i.e. approx. 7 complete transmissions/seconds. Normal responses are only generated when weight value is within weighing range (i.e. display shows weight value). Else an error response is sent instead.

The following requests are available:

ASCII Hex. Request

’1’ 0x31 Respond with displayed weight value if the scale is stable. Gross or net depending on tare status.

’2’ 0x32 Respond with displayed weight value. Gross or net depending on tare status.

’3’ 0x33 Respond with gross weight value if the scale is stable.

’4’ 0x34 Respond with displayed weight value. Gross or net depending on tare status. Will start continuous transmissions until a new request is received.

’5’ 0x35 Respond with displayed weight value and include the stability status byte. Gross or net depending on tare status.

’6’ 0x36 Respond with displayed weight value and include the stability status byte. Gross or net depending on tare status. Will start continuous transmissions until a new request is received.

’7’ 0x37 Respond with gross weight and include the stability status byte..

’8’ 0x38 Respond with gross weight value and include the stability status byte. Will start continuous transmissions until a new request is received.

’V’ 0x56 Respond with weight indicator type and program version.

’M’ 0x4D Respond with scale max. capacity and one scale interval.


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10.1.2 Responses from the weight indicator • Weight data string without unit:

Weight value, requests 1 to 8: B # - 0 1 . 0 1 2 CR LF B = Gross N = Net E = Testmode (never for requests 1 or 3)

# = Unstable, included only for requests 5 to 8, ”space” (0x20), weight value stable or request other than 5 to 8.

‘-‘ minus sign (0x2D), if weight is negative, ”space” (0x20), when positive/zero

Weight value 5 digits, and eventual decimal point (only when decimal point is used).

<CR> (0x0D) <LF> (0x0A)

• Weight data string with unit:

Weight value, requests 1 to 8: B # - 0 1 . 0 1 2 k g CR LF B = Gross N = Net E = Testmode (never for requests 1 or 3)

# = Unstable, included only for requests 5 to 8, ”space” (0x20), weight value stable or request other than 5 to 8.

‘-‘ minus sign (0x2D), if weight is negative, ”space” (0x20), when positive/zero

Weight value 5 digits, and possible decimal point (only when decimal point is used).

Always ”space” (0x20)

Unit ”kg”, ”g” or ”t”. I.e. one or two bytes.

<CR> (0x0D) <LF> (0x0A)


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• Response if weight value is outside weighing range:

’Overload’, requests 1 to 8: O L CR LF The text ”OL” (0x4F+0x4C) <CR> (0x0D) <LF> (0x0A)

• Response to request ‘V’, weight indicator type and program version:

Type and version, request ‘V’: S 4 7 1 0 - 1 0 0 1 CR LF Character ‘S’ (0x53) Type, 4 digits ‘-‘ minus sign (0x2D) Version, 3 to 6 digits <CR> (0x0D) <LF> (0x0A)

• Response to request ’M’, scale max. capacity and one scale interval:

Max. capacity, request ‘M’: M 0 6 0 . 0 2 CR LF Character ‘M’ (0x4D) ”space” (0x20) 2 of. Max. scale capacity and one scale interval, 5 digits inc. possible decimal point (if used) <CR> (0x0D) <LF> (0x0A)

• Unknown request:

Unknown request: ? X CR LF Question mark (0x3F) X = Request <CR> (0x0D) <LF> (0x0A)


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10.2 Flintab extended protocol, ”FLINT” The Flintab extended protocol is an ASCII-based protocol, where requests to the weight indicator are constructed of 3-13 bytes (characters), the weight indicator then responds with up to 26 bytes (characters) of data (does not apply to configuration data). Both requests and responses are ‘readable’ ASCII, i.e. in the interval 0x30-0x7F hexadecimal apart from separators such as ’(’, ’)’,’.’,’:’ etc.

Only weight indicator 47-10 with program version 1.10 or later supports this protocol fully. It operates in conjunction with the standard protocol and hence these two can be used interchangeably when the parameter ’PROTO’ is set to ’FLINT’ in the configuration menu. See page 54 for further information.

Requests to the weight indicator must always be ended with at least one of the following characters (bytes):

Char. Hex. Description <CR> 0x0D Carriage return

<LF> 0x0A Line feed

’ ’ 0x20 Space

) 0x29 End parenthesis, when writing data

Responses from the weight indicator will always be ended with <CR><LF> (0x0D,0x0A). In the following sections any telegram length information is given without these terminators.

Generally, the following applies in the tables with extended commands:

Symbol Meaning n Is an ASCII digit in the interval‘0’–‘9’ (0x30-0x39)

nnn.nn 5 digits of above but with possible included decimal point (0x2E).

hh Two byte ASCII hex, ’00’ – ’FF’.

: Colon, data follows from indicator(0x3A).

, Comma, separating data blocks (0x2C).

( Begin parenthesis, data follows to indicator(0x28)

) End parenthesis, end data to indicator (0x29)

> Larger than sign, write data prefix (0x3E)

uu Current unit, ’t’, ’g’ eller ’kg’ (one OR two bytes)

’A’-’Z’ Respective capital ASCII character.


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10.2.1 Read or write I/O The following requests are available to read or write (where applicable) to the digital inputs and outputs of the weight indicator:

Requests Response Length Function/Content

RE1 Or: RE2

OUT:n,n,0 Example: OUT:1,1,0

9 byte Reads the status of OUT.1 and OUT.2, there (n) is ’0’ for not activated output and ’1’ for activated output. OUT.3 is always ’0’ as it not implemented in hardware. The same response is given for both requests.

OUT:n,n,0

9 byte Sets new status for digital output 1 or 2, there status is n ( ’0’ or ‘1’ ).

>RE1(n) Or: >RE2(n)

ERR hh Example: ERR FE

6 byte Error code, if the output is not available for external control (for example set to setpoint or other function). Or input data is not ASCII digit. Error code as two byte ASCII hex.

INP INP:n,n 7 byte Reads the status of the IN.1 and IN.2 digital inputs, status ’1’ means input is active (high) and status ’0’ means input not active (low).

Note: When digital outputs are set to any other setting than ’OFF’, external control is not allowed for that output. In this case an error code is generated instead. See page 61 for further information.

10.2.2 Read or write setpoint values The following requests are available to read or write the setpoint values:


SP1 Or: SP2

SP1: nnn.nn uu SP2: nnn.nn uu Example: SP1: 03.000 kg

10-14 byte Reads current setpoint value 1 or 2. Response with or without unit depending on setting.

>SP1(nnn.nn) Or: >SP2(nnn.nn)

SP1: nnn.nn uu SP2: nnn.nn uu

10-14 byte Set setpoint 1 or 2 to the new value nnn.nn. Response with or without unit depending on setting. The input data for the new setpoint value must consist of minimum three digits else the new setting will be ignored.

An new setpoint value is activated (if allowed by settings) as soon as response is sent, and will affect the status of the digital output immediately if set to setpoint function.


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10.2.3 Counting function and sample weight The following requests are available to read and write the sample weight or accessing the current weight as in counting mode:


ns nnnnn Example: n 100

7-9 byte Reads current weight as in count mode, first byte in reply is the character ’n’ followed by sign s, either ’ ’ (positive) or ’-’ (negative). The number returned is = full resolution displayed weight/sample weight. Counting mode does not need to be active, but sample weight must be defined.

CNT

ERR hh 6 byte Error code, no sample weight defined or the scale outside weighing range. Error code as two byte ASCII hex.

PCW PCW: n.nnnnn uuExample: PCW: 0.02533 kg

10-15 byte Reads current sample weight in 100x increased resolution (i.e. decimal point shifted two positions to the left), with or without unit depending on setting.

>PCW(n.nnnnn) PCW: n.nnnnn uu 10-15 byte Set n.nnnnn to new sample weight. It is possible to set the weight in up to 100x increased resolution. The response is with or without unit depending on setting. Counting mode will be activated unless the new sample weight is zero (example ’000’), in this particular case the sample weight is not changed but the weight indicator will reverts to normal weighing mode if in counting mode before. The input data for the new sample weight must consist of at minimum three digits else the new setting will be ignored.

It is recommended that the sample weight is not less than one scale interval, smaller weight is accepted, but can affect the accuracy of the counting function. Number if pieces in counting mode is always relative to displayed weight value i.e. gross or net depending on tare status.

10.2.4 Partial weighing and sum The following requests are available for partial weighing and sum:


ADD:nnn, nnn.nn uu Example: ADD:001, 023.12 kg

10-14 byte Add displayed weight value to the sum if stable. In reply, the first three digits are current weight number, followed by the added weight. With or without unit depending on setting.

ADD

ERR hh 6 byte Error code if the scale is outside weighing range or not stable. Error code as two byte ASCII hex.

SUM SUM:nnn, nnnn.nn uu Example: SUM:001, 023.12 kg

10-15 byte Reads number of partial weighings and current sum. Reply with first three digits as number of weighings then followed by the sum. With or without unit depending on setting.

CLR SUM:000, nnnn.nn uu Example: SUM:000, 000.00 kg

10-15 byte Clear sum and partial weighing counter. Reply with first three digits of cleared partial weighing counter ’000’ followed by the cleared sum ‘000.00’. With or without unit depending on setting.

Adding to sum will always use the displayed weight value, i.e. net or gross depending on tare status. It is fully possible to add both net and gross weights interchangeably, however it is not possible, in retrospect, to view the partial weighings added to the sum (related: see summarized printout).


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10.2.5 Zero setting and tare The following requests are available to set the zero or tare the scale:


>RUN(Z) ZER:n 5 byte Acquire new zero. Response there n=’0’ means the zero could not be set or n=’1’ that the zero has been set. This command is aborted when failed (i.e. the request does is not set to pending status).

TAR:n Example: TAR:1

5 byte Toggle tare status. Response there n=’0’ means the weight reading has returned to display gross or n=’1’ means that a new tare has been acquired and the weight indicator shows net weight. Note that the tare status is alternating at each request. .

>RUN(T)

ERR hh 6 byte Error code, for example weight outside weighing range. Error code as two byte ASCII hex.

Setting zero is only possible when the scale is stable, within weighing range and zero setting range. Normally the zero setting range is ±2% from zero level set at start-up, i.e. the same range as the semi-automatic zero setting (by key-press).

Setting tare is only allowed when scale is stable, within weighing range and when gross weight is positive and not zero.

10.2.6 Real time clock When fitted with the option 4710-AL (alibi memory) the weight indicator also can utilise an real time clock.

In that case the following requests are available to read or set the real time clock:


DAT DAT: nnnn-nn-nn nn.nn.nnExample: DAT: 2004-04-09 12.39.16

24 byte Read real time clock. Response in the time format YYYY-MM-DD HH-mm-ss. Clock always in 24h mode.

>DAT(nnnnnnn nn.nn.nn) Example: >DAT(20040409 13.38.00)

DAT: nnnn-nn-nn nn.nn.nnExample: DAT: 2004-04-09 13.38.00

24 byte Set real time clock. Data input (time format) must comply with YYYYMMDD HH.mm.ss.


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10.2.7 Alibi memory, storing/retrieval of weights When fitted with the option 4710-AL (alibi memory) the weight indicator can store weights. The weights are stored automatically at each press of the <Print> key. When stored, the weights are given a 5 digit unique sequence number that can be used to retrieve the weight in the configuration menu at a later time. It is also possible to store/retrieve the weights as per the requests below:


ALB ALB:hh,hh,nnnnn Example: ALB:00,00,00047

10-14 byte Read alibi status, first ASCII hex byte contains status there ’00’ = OK, ’01’ = alibi memory not found or disabled. All other values (‘02’-‘FF’) are indication of various other errors, i.e. anything else than ’00’ is an error code. Second hex byte is an overflow counter , i.e. how many times the alibi memory has been completely filled. Last 5 digits are the alibi sequence number for the next weight to be stored.

*:iinnnnn,B nn.nnn uuExamples: *:0100044,B 02.591 kg*:0100045,N 01.591 kg*:0101267,B 0045.1 t

20-22 byte Retrieve an previously stored weight with sequence number ‘nnnnn’. Responds with’*:’ followed by two digit id, five digit alibi sequence number then the weight value. First byte in weight ’B’ if the weight is gross, or ’N’ when the weight is net. Is always ended with weight unit.

>ALB(nnnnn)

ERR hh 6 byte Error code, could not find weight or alibi memory not installed/enabled. Error code as two byte ASCII hex.

B *:iinnnnn,B nn.nnn uuExample: *:0100046,B 02.591 kg

20-22 byte Store gross weight in alibi. Response with first two digit id, five digit sequence number and then the weight. First byte in weight always ‘B’ for gross weight. Is always ended with the weight unit.

N *:iinnnnn,B nn.nnn uuExamples: *:0100047,N 02.591 t *:0100048,B 03.571 g *:0100049,N 012591 kg

20-22 byte Store displayed weight in alibi. Response with first two digit id, five digit sequence number and then the weight. There first byte is ’B’ for gross weight or ’N’ for net weight. Is always ended with the weight unit.

Even when alibi memory is not installed or disabled, the requests above will still generate replies as stated. However in this case, the alibi sequence number, will always be’00000’ i.e. alibi sequence number ‘00000’ is not a valid number. The first two digits (ID) in responses shall not be used when retrieving previously stored weights as they do not form a part of the alibi sequence number. Storing in alibi memory is only allowed when weight value is stable, within weighing range and positive.

Requests for storing weights will be pending if the requirements are not fulfilled at the time of request. The response will be given as soon as storing is allowed. Requests ’B and ’N’ (requesting to store weight) do not need to be ended with a terminator. These behave like and are similar to Flintab standard protocol commands.


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10.2.8 Scale information The request ’FMT’ will generate an response with scale information such as scale interval, unit, max. capacity and intervals.


FMT FMT:… 26 byte Response with scale max. capacity, scale interval, unit and interval. See separate table.

Data bytes in response are ASCII hex and shall be interpreted as below:

Format string FMT:hh,hh,hhhhhh,hhhhhh,hhhhhh (26 byte)

Sectioned as FMT:aa,bb,CCCCcc,DDDDdd,EEEEee Example: FMT:10,33,177000,000000,000000

Section Contents/mapping

aa Scale interval and number of weighing intervals. Bit coded as:

- - iv1 iv0 - d2 d1 d0

Bit7 bit0 Bit2-0 d2:d1:d0, scale interval:

000 – 1 010 – 2 100 – 5 001 – 10 011 – 20 101 – 50

Bit5-4 iv1:iv0, number of intervals used:

01 – 1 10 – 2 11 – 3 Remaining bits not used, normally zero.

bb Number of decimals and unit. Bit coded as:

- u2 u1 u0 - dp2 dp1 dp0

Bit7 bit0 Bit2-0 dp2:dp1:dp0, digits after(right) decimal point:

000 – 0 (no decimal point) 001 – 1 010 – 2 011 – 3 100 – 4 Bit6-4 u2:u1:u0, weighing unit:

000 – no unit (not calibrated ?) 010 – g (gram) 100 – t (tonne) 011 – kg (kilogram) Remaining bits not used, normally zero.


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CCCCcc Max. scale capacity in internal 24 bit resolution. Format is ’signed fixed point’ as 16q8.

The first two bytes ’CCCC’ are number of full scale intervals, ’cc’ is part of scale interval, always zero in this case.

To convert into floating point format:

FloatMax= int32(CCCCcc)*d

(10^dec *256 )

Where d=scale interval (lowest interval) and dec=number of digits after decimal point. Example: CCCCcc = 0BB800 (3000<<8 decimal), using 2 digits after decimal point and scale interval 5:

FloatMax= 0BB800h*5 = 768000*5 = 384000 = 150.00

(10^2 * 256 ) 100*256 25600

The expression d/(10^dec *256) can be regarded as an floating point constant as it only changes when performing a new calibration. We can call this constant RawToFloat, in the above example, this constant would be calculated as :

RawToFloat = d = 5 = 0.001953125

10^2 *256 25600

To convert values from weight indicator 24 bit 16q8 internal resolution to floating point , the full 24 bit value can be multiplied by this constant. Note: this constant can be small and bit precision and/or rounding issues might affect the accuracy of the calculated result. Therefore it might be beneficial to wait with the 10^dec division until the final calculation and presentation.

DDDDdd Change over point for interval 2, above this value the scale interval will become next ’larger’ scale interval (see interval table). This value is also in 24 bit 16q8 signed fixed point format. See previous value how to convert into floating point format.

Note: When handling ’Raw’ outputs, the receiving device must handle interval change over points and adjust scale interval accordingly. This as in ‘raw’ outputs values will not be rounded.

EEEEee Change over point for interval 3, above this value the scale interval will become second next ’larger’ scale interval (see interval table). This value is also in 24 bit 16q8 signed fixed point format. See previous value how to convert into floating point format.

Note: When handling ’Raw’ outputs, the receiving device must handle interval change over points and adjust scale interval accordingly. This as in ‘raw’ outputs values will not be rounded


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10.2.9 Extended weight data output The request ’RAW’ will generate a response with extended weight data information. This information will contain for example, the weight value in full 24 bit resolution and the status of input/outputs. See table below:


RAW RAW:.. 22 byte el. 0 byte

Will toggle the continuous extended weight data output (7,14 hz). See separate table..

>RAW(hh) RAW:.. 22 byte Will generate one extended weight data output (every 140ms) for each bit set to ’1’ in the input data byte. Special case when data =’00’, will only generate one output. Examples: Input data=’01’ gives 1.14 hz outputs, data =’AA’ gives 3.57hz outputs and data =FF gives full 7.14 hz output rate.

Data bytes in response are ASCII hex and shall be interpreted as below:

Extended weight data RAW:hh,hh,hh,hhhhhh,hhhhhh (22 byte)

Sectioned as RAW:aa,bb,cc,DDDDdd,EEEEee

Section Contents/mapping

aa Digital input and output status. Bit coded as:

- - I2 I1 - - O2 O1

Bit7 bit0 Bit1-0 O2:O1,outputs, e.g. relays (if fitted):

00 – No output activated 01 – OUT.1 activated 10 – OUT.2 activated 11 – Both OUT.1 and OUT.2 activated Bit5-4 I2:I1, digital inputs:

00 – No input active (both low/not connected) 01 – IN.1 active (high) 10 – IN.2 active (high) 11 – Both IN.1 and IN.2 active (high) Remaining bits not used, normally zero.

bb Calibration mode, setpoint and LED status. Bit coded as:

C - L2 L1 - - Sp2 Sp1

Bit7 bit0 Bit1-0 Sp2:Sp1,setpoint status(if active)

00 – Weight value below both setpoints 01 – Weight value above setpoint1 but below sepoint2 10 – Weight value above setpoint2 but below sepoint1 11 – Weight value above both setpoints Bit5-4 L2:L1, LED status:

00 – Both LEDs off 01 – LED1 (top) lit, LED2 (bottom) off 10 – LED2 lit, LED1 off 11 – Both LED1 and LED2 are lit. Bit7 C, Calibration mode active if =1

Remaining bits not used, normally zero.


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cc Weight status. Bit coded as:

Stable Tare ZerSet ZerTrk AbsZer Int2 Int3 NoVal

Bit7 bit0

If bit = 1

Bit0 NoVal,weight data not valid (DDDDdd) when weight is outside weighing range. The weight value (in string) then has top two bytes as ’0000’, lowest byte has additional bit coded error information.

Bit1 Int3,weight value is above interval3 change over point. Round to two ’steps’ larger scale interval.

Bit2 Int2,weight value is above interval2 change over point. Round to one ’steps’ larger scale interval.

Bit3 AbsZer, weight inside ±0.25 scale intervals from zero. Active also when tared.

Bit4 ZerTrk, weight inside zero tracking range. If also stable (bit 7), then zero track is operating.

Bit5 ZerSet, weight inside manual zero setting range. Zero setting by key press or request RUN(Z) is allowed. Note: Also requires stable weight value (bit 7).

Bit6 Tare, the scale is tared, current tare is sent as last data in this message. Note, the tare value will remain until a new is set even though display reverts to show gross (i.e. tare value not cleared).

Bit7 Stable, the scale (weight value) is stable.


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DDDDdd Gross weight in internal 24 bit resolution. Format is ’signed fixed point’ as 16q8. The first two bytes ’DDDD’ are number of full scale intervals, ’dd’ is part of scale interval. Note that top bit = ‘1’ means the value is negative (2’s complement).

To convert into floating point format

FloatGross = int32(DDDDdd)*d

(10^dec *256 )

Where d=scale interval (lowest interval) and dec=number of digits after decimal point. Example: DDDDdd = 0A4173 (2625 full scale intervals and one 115/256 part of a scale interval, decimal), using 2 digits after decimal point and scale interval 5:

Gross= 0A4173h*5 = 672115*5 = 3360575 = 131.2724609

(10^2 * 256) 100*256 25600

For presentation (to achieve displayed weight value): As the scale interval is 5 and we use 2 digits after decimal point, the above value should be rounded to (i.e. displayed value on weight indicator): 131.25 ( reminder 0.0224609 ). An alternative way to calculate the weight (of the full resolution is not needed) is to only consider the two bytes of full scale intervals then only the top bit of the last byte (parts of scale interval). As per pseudo code below:

if(dd & 0x80)DDDD = DDDD+1;

FloatG = int(DDDD)*d

(10^dec)

With data from example above:

If(0x73 & 0x80) ; = false->DDDD is not incremented

FloatG = 0A41h*d = 2625*5 = 13125 = 131.25

(10^dec) 10^2 100

Note: For multi interval scales, also the interval bits (Int2, Int3) must be considered. They will affect the rounding that needs to be done if the displayed weight value is to be calculated. In example above, if the interval2 change over point was 100.00, would this mean that we need to round to next ’larger’ scale interval, in this case that would have been 10.

The result (in this case, and the displayed weight value) would then become: 131.30 .

EEEEee Latest tare value in internal 24 bit resolution. Format is ’signed fixed point’ as 16q8. The first two bytes ’EEEE’ are number of full scale intervals and ’ee’ is parts of a scale interval. The tare value will remain until a new tare has been acquired. See previous value for conversion between 16q8 and floating point.


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10.2.10 Configuration data It is possible to read and write all configuration data from the weight indicator. However, this should only be done with a configuration program as the data is coded and needs checksum calculation (when writing). Further, some data is protected and can only be written once the calibration mode is active. For more information regarding the weight indicator 47-10 configuration program, contact Flintab. See table below for an short summary of these requests:


EEG G(02,0F): hh,.. 54 bytes

Read non-protected configuration data. Response with two digit ASCII hex version ’02’, then number of (binary) data bytes as ASCII hex ‘0F’. After the ‘:’ follows the parameter data separated with commas ‘,’ between each ASCII hex byte.

EEC C(02,24): hh,..A(02,0A): hh,..N(02,0A): hh,..

117 bytes 39 bytes 39 bytes

Read protected configuration data. Three groups ‘A’, ‘C’ and ‘N’ are sent separately. Each response with two digit ASCII hex version ’02’, then number of (binary) data bytes as ASCII hex ‘24’/’0A’/’0A’. After the ‘:’ follows the parameter data separated with commas ‘,’ between each ASCII hex byte. Note: all three responses are sent at this single request.

>EEG(G,02,00,0F,.. ,..,CC,cc)

OK 2 bytes Write unprotected configuration data. Last two ASCII hex bytes are CRC16 (polynomial 0x1021) for all previous bytes in the message.

>EEC(C,02,00,24,.. ,..,CC,cc)

OK 2 bytes Write protected configuration data ‘C’. Last two ASCII hex bytes are CRC16 (polynomial 0x1021) for all previous bytes in the message.

>EEC(A,02,00,0A,.. ,..,CC,cc)

OK 2 bytes Write protected configuration data ‘A’. Last two ASCII hex bytes are CRC16 (polynomial 0x1021) for all previous bytes in the message

It is beyond the scope of this instruction to cover the coding of these data blocks as they should not be used outside the configuration tool available for this weight indicator. The table above is only to be considered as an overview of the functionality provided by these commands.


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10.3 MODBUS RTU communication, ”MODBUS” The standard serial communications port (COM1/OPT1) can be set to use MODBUS protocol, in this case implementing a (limited) MODBUS RTU serial server. To use this protocol, normally the weight indicator is fitted with the option 4710-EG using RS485/RS422 interface, this to enable several devices on the same communication line.

MODBUS is a client/server based protocol positioned at level 7 according to the OSI model. Further, MODBUS is a request/response protocol that uses predefined function codes. The weight indicator only implements the function codes defined in the following sections.

Each request to the weight indicator from client (PLC/computer) is started with an ID byte. The weight indicator will only reply if the ID matches the one set according to section 8.2.4 page 55. Further the weight indicator also will use this ID as the first byte in the response. All telegrams will be ended with a CRC16 checksum (polynomial 0x8005). See table below:

Modbus requests (without function ’subcodes’):

Id Function Request data (variable) Checksum

1 byte 1 byte n bytes 2 bytes

Modbus responses:

Id Function Response data (variable) Checksum

1 byte 1 byte n bytes 2 bytes

When an error is detected, an exception is sent instead:

Id Exception =Function code with top bit ’1’

Exception code Checksum

1 byte 1 byte 1 byte 2 bytes

The weight indicator considers a 3.5 byte idle time on the communication port to be idle status and separating messages. At this point the response is generated if ID = weight indicator ID and checksum = ok. This means that there must be a pause between each request from the client of 3.5 bytes to any master. Else no reply will be generated.

For more information regarding modbus see: http://www.modbus.org

For more information regarding the checksum calculation used, see http://rcswww.urz.tu-dresden.de/~sr21/crc.html , use the following settings: polynomial 0x8005, enable ‘reverse data’ and ’reverse CRC for final xor’ use 0xFFFF as starting value and select ’direkt’.


2004-08-27 / TK Edition 1.10


10.3.1 Read discrete inputs, function 02 The weight indicator has two digital inputs (IN.1, IN.2) that can be read by MODBUS function 02 (Read Discrete Inputs). This function shall specify a two byte starting address and two bytes with number of inputs to read. As the number of inputs is limited (2) only starting address 0x0000 and number of inputs 0x0002 is accepted. See example below (ID=01), request from client:

Id Function Address (2 byte hi.lo) No. of inputs(2 byte hi.lo) Checksum (2 byte hi.lo)

0x01 0x02 0x00 0x00 0x00 0x02 0xF9 0xCB

Generates an response (if both inputs are active (high)):

Id Function No. Of data bytes Data (in lowest two bits) Checksum (2 byte hi.lo)

0x01 0x02 0x01 0x00 0xA1 0x88

Lowest bit in data (d.0) is IN.1 status and second bit (d.1) is IN.2 status. High (activated) input gives bit = ’1’.

Other address than 0x0000 or any other number of inputs to read than 0x0002, will generate an exception instead of a normal response.

10.3.2 Read coils, function 01 The weight indicator has two digital outputs the can be fitted with the option 4710-RE providing two relay outputs. The status of these relays can be read by MODBUS function 01 (Read Coils). This function shall specify a two byte starting address and two bytes with number of outputs to read. As the number of outputs is limited (2) only starting address 0x0000 and number of outputs 0x0002 is accepted. See example below (ID=01), request from client:

Id Function Address (2 byte hi.lo) No. of outputs(2 byte hi.lo) Checksum (2 byte hi.lo)

0x01 0x01 0x00 0x00 0x00 0x02 0xBD 0xCB

Generates an response (if both outputs are activated):

Id Function No. Of data bytes Data (in lowest two bits) Checksum (2 byte hi.lo)

0x01 0x01 0x01 0x00 0x51 0x88

Lowest bit in data (d.0) is OUT.1 status and second bit (d.1) is OUT.2 status. Activated output gives bit = ’1’

Any other address than 0x0000 or any other number of outputs to read than 0x0002, will generate an exception instead of a normal response.


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10.3.3 Write single coil, function 05 The weight indicator has two digital outputs the can be fitted with the option 4710-RE providing two relay outputs. The status of these relays can independently be set by MODBUS function 05 (Write Single Coil). ). This function shall specify a two byte starting address of the output to be set and thereafter a two byte constant setting the new state of the output. The constant can only have one of the following two values: 0xFF00 (ON) or 0x0000 (OFF). As the number of outputs is limited (2) only starting addresses 0x0000 (OUT.1) or 0x0001 (OUT.2) is accepted. See example below (ID=01), client requesting setting output 1 (OUT.1) = ON:

Id Function Address (2 byte hi.lo) New status ON (2 byte hi.lo) Checksum (2 byte hi.lo)

0x01 0x05 0x00 0x00 0xFF 0x00 0x8C 0x3A

Generates an response (if output could be set):

Id Function Address (2 byte hi.lo) Status (2 byte hi.lo) Checksum (2 byte hi.lo)

0x01 0x05 0x00 0x00 0xFF 0x00 0x8C 0x3A

Client requesting setting output 1 (OUT.1) = OFF:

Id Function Address (2 byte hi.lo) New status OFF (2 byte hi.lo) Checksum (2 byte hi.lo)

0x01 0x05 0x00 0x00 0x00 0x00 0xCD 0xCA

Generates an response (if output could be set):

Id Function Address (2 byte hi.lo) Status (2 byte hi.lo) Checksum (2 byte hi.lo)

0x01 0x05 0x00 0x00 0x00 0x00 0xCD 0xCA

Note: The output must be set to ’OFF’ to enable setting its status by serial commands. See page 61 for further information. If an output is set another setting than ‘OFF’, for example ‘S.POINT’ (setpoint) an exception is generated.

Any other address than 0x0000 or 0x0001 or any other value for new output status than 0xFF00 or 0x0000, will generate an exception instead of a normal response.


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10.3.4 Read holding registers, function 03 The MODBUS function 03 (Read Holding Registers) is used to read any weighing related data from the weight indicator. The available address area is 0x0000-0x001A (26 byte). Registers are read with minimum data unit as 2 byte (16 bits) and therefore gives an maximum length (to read) of 13 registers (=26 byte). Its allowed to combine these, to read an arbitrary address and length, however the rule is that reading is not allowed to be done above the maximum address 0x001A. E.g. starting address+2*(length) <= 26 (0x1A).

The data area is mapped as follows:

Address Data length Content/coding

0x0000-0x0001 16 bit Gross weight in scale intervals as signed int16. (top bit ’1’ -> negative)

0x0002-0x0003 16 bit Displayed weight (gross/net) in scale intervals as signed int16

0x0004 8 bit Weight flags, bit coded as:

Stable Tare ZerSet ZerTrk AbsZer Int2 Int3 NoVal

Bit 7 Bit 0 If bit = 1

Bit0 NoVal,weight data not valid (DDDDdd) when weight is outside weighing range. If set, see offset 0x000C for additional bit coded error information. Bit1 Int3,weight value is above interval3 change over point. Round to two ’steps’ larger scale interval. Bit2 Int2,weight value is above interval2 change over point. Round to one ’steps’ larger scale interval. Bit3 AbsZer, weight inside ±0.25 scale intervals from zero. Active also when tared. Bit4 ZerTrk, weight inside zero tracking range. If also stable (bit 7), then zero track is operating. Bit5 ZerSet, weight inside manual zero setting range. Zero setting by key press or request RUN(Z) is allowed. Note: Also requires stable weight value (bit 7). Bit6 Tare, the scale is tared, current tare is sent as last data in this message. Note, the tare value will remain until a new is set even though display reverts to show gross (i.e. tare value not cleared). Bit7 Stable, the scale (weight value) is stable.

0x0005 8 bit Revolving update counter, +1 each time weight value or status is updated.

0x0006-0x0008 24 bit Gross weight in internal 24 bit resolution. As signed fixed point 16q8 in scale intervals. See section 10.2.9, page 112 for more information.

0x0009-0x000B 24 bit Tare weight in internal 24 bit resolution. As signed fixed point 16q8 in scale intervals. See section 10.2.9, page 112 for more information. If tare is not active, these bytes are all 0x00.

0x000C 8 bit When NoVal flag was set, this byte has additional error information., bit coded as:

NoUpDat NoDat NoRef OL UL OF Measure Startup


Bit0 Startup,weight indicator had not finished start-up sequence (power-on zero setting) Bit1 Measure,weight indicator is in test mode (mV/V display) Bit2 OF,overflow from ad converter (data =0xFFFFFF) Bit3 UL,underflow from ad converter (data =0x000000) Bit4 OL,overload, weight above max+9 intervals Bit5 NoRef, no signal reference to ad converter Bit6 NoDat,no data from ad converter Bit7 NoUpDat,ad converter shutdown (on purpose)


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0x000D 8 bit Scale interval d. Multiply with weight in scale intervals and divide by 10^(number if digits after decimal point) to get weight value in floating point. Possible values for scale interval: 0x01, 0x02, 0x05, 0x0A, 0x14, 0x32.

0x000E 8 bit Number of digits after decimal point. Use to calculate weight value as floating point. Possible values: 0x01, 0x02, 0x03.

0x000F 8 bit Weight unit and input/output status, bit coded as:

Out2 Out1 In2 In1 - u2 u1 u0


Bit2-0 u0:u1:u2,unit as per: 000 – no unit (not calibrated ?) 010 – g (gram) 100 – t (tonne) 011 – kg (kilogram) Bit5-4 In2:In1, digital inputs: 00 – No input active (both low) 01 – IN.1 active (high) 10 – IN.2 active (high) 11 – Both IN.1 and IN.2 active (high) Bit7-6 Out2:Out1, e.g. relays (if fitted): 00 – No output active 01 – OUT.1 active 10 – OUT.2 active 11 – Both OUT.1 and OUT.2 active

0x0010-0x0011 16 bit Max. scale capacity in scale intervals as signed int16.

0x0012-0x001A 8 byte Not used normally = 0x00.

Example: (ID=01) Request from client to read the entire data area (0x0000-0x001A = 13 words = 26 bytes):

Id Function StartAddress (2 byte hi.lo) Length (in words,2 byte hi.lo) Checksum (2 byte hi.lo)

0x01 0x03 0x00 0x00 0x00 0x0D 0x84 0x0F

Example of a response:

Id Function No. data bytes Data (26 byte as hex) Checksum (2 byte hi.lo)

0x01 0x03 0x1A 11 D1 11 D1 80 09 11 D1 02 00 00 00 00 01 03 83 17 70 00 00 00 00 00 00 00 00

0x75 0xFF


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10.4 Printout transmissions The transmissions for printouts are different from the ones generated by received requests. They are adapted and formatted to support the printer Intermec C4. Printout transmission is always sent on the standard serial port COM1 (OPT1). Further printouts requires that so called forms are loaded into and saved in the printer (non-volatile). These forms shall be coded to utilise a number of variables supplied from the weight indicator at printout. This way the actual layout on the printout separated from the weight indicator. The weight indicator will request the printer to recall/load a predefined form, fill the variables on that form with data and thereafter request a printout of label/ticket to be generated.

For further information regarding forms and printout functions see section 8.8 page 67.

Note: Printouts with date/time and alibi sequence number requires the option 4710-AL (alibi memory) to be fitted, else will those data field be filled with all zeroes.

The forms (or layout specifications) for simple weighing and partial weighing are ’fixed’ and always contain the same number and sequence of variables. However the form for summarized weighing is dependent on maximum number of partial weighings and therefore has one part of its name related to this figure.

10.4.1 Without form, FORM=’NONE’ If no form is set and an printout is requested, one of the following transmissions could be generated (examples):

Data Length Terminator Comment

*:0100023,B 04.561 18 byte <cr><lf> ID+Alibi sequence number followed by weight with decimal point and no unit. Example shows gross weight.

*:0100024,B 04.561 kg 21 byte <cr><lf> ID+Alibi sequence number followed by weight with decimal point and unit. Example shows gross weight.

*:0100025,N 00.047 18 byte <cr><lf> ID+Alibi sequence number followed by weight with decimal point and no unit. Example shows net weight.

*:0100026,B 00147 17 byte <cr><lf> ID+Alibi sequence number followed by weight without decimal point and no unit. Example shows gross weight.

Transmission always start with ’*:’ followed by two digit ID, 5 digit alibi sequence number, an separator ’,’ and thereafter ’normal’ weight output according to Flintab standard protocol.

This transmission is not adapted to any specific output device ( such as the printer Intermec C4).


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10.4.2 Simple printouts, FORM=’FLINT’ Simple weighing does not have totalization, every printout will generate a transmission with current weight data and thereafter return to normal weighing. The transmission generated requires that the form ’FLINT’ is loaded into the printer. The form must be designed with 13 variables to be filled in by the weight indicator. Its possible to only use some of the variables on the printout, but all of them must be defined in the form. Finally, the order of the transmitted variables is always fixed.

One printout will generate an transmission according to the example below:

Tranmission/field Length Terminator Comment

FR"FLINT" 9 byte <cr><lf> Access the form with the name ’FLINT’

? 1 byte <cr><lf> Enter variable input mode (fixed order)

2004-04-08 10 byte <cr><lf> Date

09.38.34 8 byte <cr><lf> Time

0100026 7 byte <cr><lf> Two digit ID followed by 5 digits alibi sequence number

N 00.047 7-8 byte <cr><lf> Displayed weight, N-net, B-gross. With or without decimal point depending on settings.

04.608 7-8 byte <cr><lf> Gross weight. With or without decimal point depending on settings.

PT 04.561 8-9 byte <cr><lf> Tare, ‘PT’=manual entry, ’T’ = normal

kg 1-2 byte <cr><lf> Weight unit, ‘t’, ‘g’ or ‘kg’

000 3 byte <cr><lf> Number of partial weighings, always ‘000’ at simple printouts.

00.000 6-7 byte <cr><lf> Sum weight, always ‘0’ at simple printouts.

00099 1-6 byte <cr><lf> Displayed weight as part count, if no piece weight is defined then always ‘0’.

0.005210 1-8 byte <cr><lf> Piece weight.

000000 6 byte <cr><lf> Batch number.

000000 6 byte <cr><lf> Article number.

P1,X 4 byte <cr><lf> Request printout there X can be either ’1’ or ’2’ (no of copies)

Note: Weight as part count can also be negative, in this case will the first byte be ’-’ minus sign instead of ’ ’ space.


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10.4.3 Partial weighings, FORM=’ADD’ Partial weighing has totalization, at each partial weighing the current weight is added to the sum and a printout is generated, thereafter the weight indicator will revert to normal weighing. This printout (partial weighing printout) requires that the form ’FADD’ is loaded into the printer. When all partial weighings are done and the weighing sequence is ended a transmission of the sum form is generated. This printout (sum printout) requires that the form ’FSLINT’ is loaded into the printer. Both forms must be designed with 13 variables to be filled in by the weight indicator. Its possible to use only some of the variables on the printouts, but all of them must be defined in the form. Finally, the order of the transmitted variables is always fixed.

One printout will generate an transmission according to the example below:

Tranmission/field Length Terminator Comment

FR"FADD" or FR"FSLINT"

9 byte <cr><lf> Access the form with the name ’FADD’ at a partial weighing OR ’FSLINT’ for sum printouts.


2004-04-08 10 byte <cr><lf> Date


0100026 7 byte <cr><lf> Two digit ID followed by 5 digits alibi sequence number

N 00.047 7-8 byte <cr><lf> Displayed weight, N-net, B-gross. With or without decimal point depending on settings. For partial weighing printouts this is the weight added to the sum, for sum printouts this value should not be used.

04.608 7-8 byte <cr><lf> Gross weight. With or without decimal point depending on settings.


kg 1-2 byte <cr><lf> Weight unit, ‘t’, ‘g’ or ‘kg’

002 3 byte <cr><lf> Number of partial weighings.

06.456 6-7 byte <cr><lf> Current sum weight. For sum printout, final sum weight.

00099 1-6 byte <cr><lf> Displayed weight as part count, if no piece weight is defined then always ‘0’.

0.005210 1-8 byte <cr><lf> Piece weight.

000000 6 byte <cr><lf> Batch number.

000000 6 byte <cr><lf> Article number.


Note: Partial weighing only adds the displayed weight value, i.e. weight as parts count is never used in any partial weighing or sum calculations. Weight as part count can also be negative, in this case will the first byte be ’-’ minus sign instead of ’ ’ space.


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10.4.4 Summarized weighing, FORM=’SUM’ Summarized weighing has totalization and at each partial weighing the current weight is added to the sum and thereafter the weight indicator will revert to normal weighing, no printout is generated. The printout is only generated when all partial weighings are done and the weighing sequence is ended. This printout will contain all previous partial weighings and the sum. The actual transmission is divided into three parts: ’Start’ transmission with form name, date/time and batch number. ’Weighing’ transmission at each partial weighing with alibi sequence number, article number, weighing number and the weight. And finally the ’Sum’ transmission, with albi interval, number of partial weighings and the sum.

As the ’weighing’ transmission is sent for each partial weighing, the form in the printer must be adapted to this number of (possible) variables. The parameter ’N.ADDS’ sets maximum number of partial weighings for this form. See section 8.8.3 page 69 for additional information. The name of the form is created by using the fixed text ’FSUM’ in conjunction with the maximum number as two digits. The total number of variables for the form are calculated as per: ’Start’ transmission = 3 variables, ‘weighing’ transmissions = 2 variables/each and ‘sum’ transmission = 4 variables. Giving the total amount of variables: 3+(N.ADDS*2)+2. Example: N.ADDS=4, gives 3+(4*2)+4 = 15 variables. I.e. the form ’FSUM04’ must be defined with 15 variables. Printout example:

‘Start’ transmission, at first partial weighing only.

Length Terminator Comment

FR"FSUMxx" 10 byte <cr><lf> Access the form with the name ’FSUMxx’ there xx is maximum number of partial weighings (N.ADDS).


2004-04-08 10 byte <cr><lf> Date


000000 6 byte <cr><lf> Batch number

For each partial weighing ,follows this ‘weighing’ transmission


001 000000 N 02.592 kg 13-22 byte <cr><lf> 3 digit weighing number, 6 digit article number and current weight value (added to the sum).

If maximum number of partial weighings has not been reached when the sum printout is requested, ’empty’ weighing transmission are generated to guarantee N.ADDS number of weighing transmissions.

0 byte <cr><lf>

0 byte <cr><lf>

At sum printout, either when maximum number of partial weighings has been reached or when requested manually.

0100040..0100043 16 byte <cr><lf> ID+first alibi sequence number and ID+last alibi sequence number, separated by two dots ’..’

004 3 byte <cr><lf> Number of partial weighings

10.368 kg 6-7 byte <cr><lf> Sum weight

kg 1-2 byte <cr><lf> Weighing unit



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11 Option configuration The weight indicator can be fitted with the following options to increase the range of weight indicator applications


• 4710-RE, 2 relay outputs (2-pole), for example setpoint function.

• 4710-EG, interface converter for standard serial port (COM1) enabling RS422, RS485 or 20mA current loop connection.

• 4710-ES, additional serial interface, can be connected as RS232 or 20mA current loop.

• 4710-AN, analogue output 0-20mA, 4-20mA or 0-10V

• 4710-AL, alibi memory with real time clock. Can always be fitted.

In addition to alibi memory , a maximum of two different option boards can be fitted in the weight indicator simultaneously.

However there are some limitations on the combination of option boards, see table below:

Option combinations

Relay outputs 4710-RE

Interface converter 4710-EG

Additional serial port 4710-ES

Analogue output

4710-AN

Relay outputs 4710-RE -

Interface converter 4710-EG

-

Additional serial port 4710-ES

-

Analogue output

4710-AN -

There:

’-’ – Only one of each option can be fitted.

’ ’- This combination is not possible.

’ ’- This combination is possible.


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11.1 Installation of option boards Installation of option boards requires the weight indicator to be opened. This shall only be done while the indicator is disconnected from mains power and then by a qualified service engineer.

Opening the weight indicator should be preceded by the following steps:

• Disconnect mains power.

• Unscrew the 5 hex bolts on each side panel. Optionally one side plate can be left with 4 bolts only removing the centre front bolt.

• Reach in and disconnect the ribbon cable connecting the display board with the main board. The connector is placed along one edge of the main board (pos 3. below).

• Gently slide the aluminium front panel to the side (mind the keyboard ribbon cable) revealing the main board.

• With the main board being exposed, option boards can be fitted. See figure below for locating the option board connectors:

- Connector for additional serial port 4710-ES or analogue output 4710-AN.

- Connector for interface converter 4710-EG or relay outputs 4710-RE.

- Connector for interconnecting ribbon cable between main board and display board. Also, connector for alibi memory 4710-AL, this board is fitted with a pass-through connector for the ribbon cable.

Connect the option board in its respective connector and make sure the 9 pole d-sub connector goes through the back panel. As this is a tight fit, some minor bending of the connector pins, going into the main board, might be needed. Re-assemble the weight indicator, not forgetting to configure the option board with jumpers (if applicable) and reattach the interconnecting ribbon cable.

2 1 3


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11.2 Relay outputs 2 of, 4710-RE The relay output option 4710-RE provides 2 potential free 3 pole (switching) relays. The function controlling the tripping of relays is set in the submenu ”IN.OUT” ( for example setpoint, stability etc.). Also see submenu ”S.POINT” when setpoint is used for tripping the relay outputs. This option board has no configuration by jumpers.

11.3 Interface converter, standard serial port, 4710-EG The interface converter 4710-EG complements the standard serial port (COM1 /RS232) with the additional interfaces RS422, RS485 or 20mA current loop (active/passive). The standard serial port is not disconnected when this board is installed and can still be used as long as the connection is done only on one interface at a time. E.g. always disconnect the interface not to be used.

Located on this board are two jumper blocks, the setting of which determines which interface that is to be active (RS422/RS485, 20mA current loop). See figure below for jumper location (seen from above):

Selecting interface is done according to table next page:

W3 W4 W5

W6W7 W8

A B A B

B A

W1 W2


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Interface Jumpers W1,W2 Jumpers W3-W8

RS422/RS485

Passive 20mA current loop

Active 20mA current loop

For connections see separate section at page 136.

Setting of baud rate, databits, parity and protocol is done in the submenu ”SER 1”.

Note: When using RS485 interface, the parameter ”OUT.1” must be set to ”RTS”.

11.4 Alibi memory with real time clock, 4710-AL The alibi memory 4710-AL provides non-volatile storage of weights and a real time clock. The memory provides storage for at least 10800 separate weights. Stored weights can be recalled through the submenu ’ALIBI.N’ (see section 8.6.1 page 63) or through commands sent to the standard serial port. The activation of the memory portion is done in the calibration menu, see submenu ‘ALIBI’. The real time clock is always active, even though the memory portion is disabled. Setting of real time clock is done according to section 8.7.1 page 65. This option board has no configuration by jumpers.

W3W4 W5

W6 W7 W8

A B A B

B A

W1 W2

B A

W1 W2

B A

W1 W2

W3W4 W5

W6 W7 W8

A B A B

W3W4 W5

W6 W7 W8

A B A B


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11.5 Additional serial port, 4710-ES The additional serial port 4710-ES enables communication with one additional peripheral device such as display, computer etc. i.e. in addition to standard serial port COM1.

This option board can be configured for RS232 or active/passive 20mA current loop interface. Located on this board are two jumper blocks, the setting which determine which interface that is to be active (RS232, 20mA current loop). See figure below for jumper location (seen from above):

Selecting interface is done according to table below:

Interface Jumpers W3-W5 Jumpers W6-W8

RS232

Passive 20mA current loop

Active 20 mA current loop

For connections see separate section at page 140.

W3 W4 W5

A B

W6W7 W8

A B

W6

W7

W8 A B

W6

W7

W8 A B

W3

W4

W5 A B

W3

W4

W5 A B

W3

W4

W5 A B

W6

W7

W8 A B


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Setting of baud rate, databits, parity etc. is done in the submenu ”SER 2”.

Note: When the additional serial port, 4710-ES, is installed, the parameter ”ANALOG” must be set to ”OFF”.

11.6 Analogue output 0-20mA, 4-20mA or 0-10V, 4710-AN The option board 4710-AN provides an analogue output proportional to the scale weight reading. The analogue output can be set to follow displayed weight value (net or gross) or always gross irrespective of tare status. See submenu ”SER 2” and the parameter ”ANALOG”.

This board can be configured to one of the following full scale outputs: 0-10V, 0-20mA or 4-20mA. Setting which of the available outputs that is to be active, is done by jumpers. See figure below for jumper location (seen from above):

Selecting analogue output is done according to table below:

Analogue output Jumper W4 Jumpers W1-W3

0-10V

0-20mA

4-20mA

W1W2 W3

W4

W1

W2

W3

W4

W1

W2

W3

W4

W1

W2

W3

W4


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The resolution of the analogue output is always 12 bits i.e. 4096 ’steps’, and independent of scale resolution and interval. The available range (in ‘steps’) is sectioned as follows:

• 0, weight far below zero (more than 47 steps), i.e. undefined

• 1 to 47, weight below zero (negative)

• 48-4048, weight within weighing range, i.e. between zero and max scale capacity.

• 4048-4095, weight above max. scale capacity.

• 4096, weight far above max. scale capacity, i.e. undefined

The analogue option board is calibrated by means of two trim potentiometers. Normally these are factory set and in this case these potentiometers are sealed with protective overcoat. When sealed, unless absolute necessary, it is not recommended to further adjust these potentiometers. See figure below:

The trim potentiometer R8 sets the zero level and the trim potentiometer R18 sets gain. When adjusting, necessary measurement equipment needs to be connected, i.e. high accuracy volt/current meter and a high accuracy resistor. Thereafter calibration can be carried out following the steps below:

• Make sure the weight indicator is calibrated and setup according to scale specification.

• Use a calibrator or empty the scale so that level zero is achieved. Trim R8 to the corresponding level (48 steps), i.e. exact 4 mA, 0 mA or 0V.

• Set the weight indicator to display max. scale capacity and trim R18 to the corresponding level ( 4048 steps) i.e. exact 20mA or 10V.

• Repeat these adjustments at least one additional time, i.e. first set zero level, then set max. level. This as the analogue zero level can be affected by trimming gain.

Note: The analogue output is independent on scale settings, when the option board has been calibrated it can be used in any 47-10 weight indicator with retained accuracy.

R8 R18


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12 Connections The following sections covers connection of peripheral equpiment to the weight indicator. Note that some connections require the weight indicator to be fitted with an option board.

12.1 Load cell/scale connector Connection to load cell or scale is accomplished by an 15 pole d-sub (female/socket on indicator) connector on the back panel of the indicator..

The following pins are used (LOAD CELL):

Pin number Signal Abbreviation

8 Load cell signal + SIG+

7 Load cell signal - SIG-

5 (and 13) Load cell excitation + EXC+

4 (and 12) Load cell excitation - EXC-

6 Sense + SEN+

11 Sense - SEN-

Connector housing Shield SHD Pins: 4 and 12, and also 5 and 13 are connected internally. Only one of each needs to be connected externally. The reason being that one pair might be used for fixed tare (by resistor) or for connecting to sense inputs.

Note: The weight indicator uses a switched polarity excitation and hence the polarity designations are only to be used as a guide.


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12.2 Standard serial port (RS232,IN) The weight indicator always comes fitted with an RS232 communication port, accessed by a 9 pole d-sub (female/socket on instrument) connector on the back panel of the weight indicator. Through this port RS232 peripheral equipment such as computers, printers etc. can be interfaced. The connector also provides access to two digital inputs (and one RS232 level output). The function invoked by these inputs (and output) is set in the configuration menu, for example it is possible to use the inputs for setting/clearing tare, printing etc. See submenu ”IN.OUT” for additional information.


The following pins are used (COM 1):


1 Current limited +12VDC ( max. 1mA) +VCL

2 Transmission of serial data TD

3 Reception of serial data RD

4 Digital output 2 OUT.2

5 Signal ground S.GND

6 Digital input 1 IN.1

7 +12 VDC ( max. 200mA ) +V

8 Digital input 2 IN.2

9 -12VDC ( max 50mA ) -V

Connector housing Shield SHD

For input the following applies:

• Connection to +12VDC (setting high) activates the function, e.g. setting tare or generating an printout.

• Not connected, connected to signal ground or connected to –12VDC resets the function (i.e. function not active).

• Between each function activation (setting input high) the input must be switched, i.e. input must not be connected (free floating) or connected to signal ground or –12VDC.


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For RS232 level output, max 10mA current source:

• -12VDC means output is not active, i.e. conditions set for output is not reached. For example setpoint not reached or scale is unstable.

• +12VDC, mean output is active, i.e. conditions set for output is reached. For example weight value is above setpoint trip value or scale is stable.

• If the weight indicator is fitted with the option 4710-RE, 2 relay outputs, then the RS232 level output OUT.2 follows relay 2 status.

12.2.1 Connection example RS232, weight indicator to computer Connect the weight indicator to a computer by using the following pin out:

12.2.2 Connection example, digital inputs (external tare, printout etc.) The digital inputs can be set to activate weighing related functions. For example, the digital input ”IN.1” can be set to generate an printout (when high) identical to the operation of the <Print> key. In this case, the inputs can be connected as per below:

Setting input function is done in the submenu ”IN.OUT”. For long distances it is recommended to instead of the +VCL output, use the +V output with a current limiting resistor (approx. 500Ω-1kΩ ~ 20-10mA).

Weight indicator 9pol. d-sub (COM 1) Computer 9pol. d-sub Computer 25 pol. d-sub

2

3

5

chassi

2 TD

3 RD

5 S.GND

chassi shield

3

2

7

chassi

Weight indicator 9pol. d-sub (COM 1 )

1 +VCL

6 IN.1

8 IN.2

chassi shield chassi

Closing contact, for example by pushbutton or relay.


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12.3 Interface converter RS422/RS485 or 20mA current loop The standard RS232 serial port (COM1) can be complemented with the interface converter option 4710-EG. Connection can then be made with RS232 (COM1) or alternatively on OPT1 as RS422, RS485 or 20 mA current loop (active/passive) depending on setting of the option board. Only one port should be connected at any one time.

The following pins are used (OPT 1 with 4710-EG):


1 Current input receiver + I RX

2 Transmitter T+ / Receiver R+ TX A/RX A’

3 Transmitter T- / Receiver R- TX B/RX B’

4 Current output receiver -I RX


6 Receiver R+ RX A’

7 Current input transmitter +I TX

8 Receiver R- RX B’

9 Current output transmitter -I TX


The digital output ”OUT.1” must be set to ”RTS” when connecting the interface as RS485 (OUT.1 is controlling the transmitter).



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12.3.1 Connection example RS422, Westermo MA-42/44 When the option board is configured (by jumper settings) for RS422/RS485 the interface can be connected as RS422 (or RS485). See figure below for connecting to the industrial modem Westermo MA-42/44 via RS422:

(* - ’Master’-device is terminated (by jumpers inside modem).

(** - Last (furthest away from master) device is terminated with approx. 100-300 Ω. To be placed inside connector housing.

Weight indicator 9pol. d-sub (OPT 1)

6 RX A’

8 RX B’

2 TX A

chassi shield n.c.

3 TX B

3 TX A

4 TX B

1 RX A’

2 RX B’

Westermo MA-42/44 terminals

twisted pair

5 S.GND 5 Shield ( 0VB )

(*

(**


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12.3.2 Connection example RS485, Westermo MA-42/44 When the option board is configured (by jumpers) for RS422/RS485 the interface can be connected as RS485 (or RS422). See figure below for connecting to the industrial modem Westermo MA-42/44 via RS485:

(* - ’Master’-device is terminated (by jumpers inside modem).

(** - Last (furthest away from master) device is terminated with approx. 100-300 Ω. To be placed inside connector housing.

Note: The digital output ”OUT.1” must be set to ”RTS” when connecting the interface as RS485 (OUT.1 is controlling the transmitter).


2 TX A/RX A’

3 TX B/RX B’

chassi shield n.c.

3 TX A/RX A’

4 TX B/RX B’

Westermo MA-42/44 terminals

twisted pair

5 S.GND 5 Shield ( 0VB )

(* (**


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12.3.3 Connection example 20mA current loop, Westermo MA-21 The option board 4710-EG can also be configured (by jumpers) for 20mA current loop interface. In this case it must also be configured for either active (current sourcing) or passive current loop.

See figure below for connecting to the industrial modem Westermo MA-21:

Note: Only one side of a current loop interface may be active. If the weight indicator is configured for active current loop the other side must be passive.


1 +I RX

4 -I RX

7 +I TX

chassi shield

9 –I TX

3 T+

4 T-

1 R+

2 R-

Westermo MA-21 terminals

twisted pair

5 Shield ( 0VB )


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12.4 Additional serial port RS232 or 20mA current loop The weight indicator can be fitted with option 4710-ES, providing an additional serial port. Communication on this port (OPT2) and the standard serial port (COM1/OPT1) are totally independent from each other, i.e. baud rate, protocol etc are set separately for each port. This option board can be configured (by jumpers) for either RS232 or 20mA current loop (active/passive) interface.

The following pins are used (OPT 2 with 4710-ES):


1 Current input receiver + I RX

2 Transmission of serial data TD

3 Reception of serial data RD

4 Current output receiver -I RX


6 - -

7 Current input transmitter +I TX

8 - -

9 Current output transmitter -I TX


Setting of baud rate, databits, parity etc. is done in the submenu ”SER 2”.

Note: When the additional serial port, 4710-ES, is installed, the parameter ”ANALOG” must be set to ”OFF”.


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12.4.1 Connection example RS232, additional serial port Connect the weight indicator to a computer by using the following pin out:

12.4.2 Connection example 20mA current loop, Westermo MA-21 The option board 4710-EG can also be configured (by jumpers) for 20mA current loop interface. In this case it must also be configured for either active (current sourcing) or passive current loop.

See figure below for connecting to the industrial modem Westermo MA-21:

Note: Only one side of a current loop interface may be active. If the weight indicator is configured for active current loop the other side must be passive.

Computer 25 pol. d-sub Weight indicator 9pol. d-sub (OPT 2) Computer 9pol. d-sub

2

3

5

chassi

2 TD

3 RD

5 S.GND

chassi shield

3

2

7

chassi


1 +I RX

4 -I RX

7 +I TX

chassi shield

9 –I TX

3 T+

4 T-

1 R+

2 R-

Westermo MA-21 terminals

twisted pair

5 Shield ( 0VB )


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12.5 Analogue output 0-20mA, 4-20mA or 0-10V The weight indicator can be fitted with option 4710-AN providing an analogue output proportional to the scale weight reading. This option board can be configured (by jumpers) for either 0-10V, 0-20mA or 4-20mA output signal.

The following pins are used (OPT 2 with 4710-AN):


1 Current output +I (+V)

2 Current input -I (0V)


Specification for the analogue output:

• Max connected impedance, current output: 0-500Ω

• Fixed impedance, voltage output: 1kΩ (10mA)

Activation of the analogue output is done in the submenu ”SER 2”. See parameter ”ANALOG”.

Note: When the analogue output, 4710-AN, is installed, the parameter ”ANALOG” cannot be set to ”OFF”.

12.6 Relay board with 2 switching relays The weight indicator can be fitted with option 4710-RE providing two switching (2-pole) relays. Depending on setting, the relays can be set to trip when an certain weight value has been reached (setpoint), trip when stability has been reached, tripped by command from external device etc. The function controlling the relays is set in the submenu ”IN.OUT”. Also see submenu ”S.POINT” if relays are set to trip for setpoint values.

Specification for relay outputs:

Rated load: 2A 30VDC, 60W Min permissible load: 10uA 10mVDC Contact resistance: ≤50mΩ The relay outputs are updated at internal update speed, i.e. approx. 7.2Hz. For setpoints there is an automatic 0.5 scale interval hysteresis to avoid multiple triggering of the relay around the setpoint value, i.e. the relay trips when the exact setpoint value has been reached, and only reset when the weight value is 0.5 scale intervals below setpoint value.

Se table next page for connector pin out.


2004-08-27 / TK Edition 1.10


The following pins are used (OPT 1 with 4710-RE):


1 Normally closed OUT.1 NC.1

2 Normally open OUT.1 NO.1

3 Common OUT.1 CM.1

4 Normally closed OUT.2 NC.2


7 +12 VDC ( max. 200mA ) +V

8 Normally open OUT.2 NO.2

9 Common OUT.2 CM.2


12.6.1 Connection example, 2 setpoint outputs by relays Connect to the relay outputs (set to setpoint function) by using the following pins:

Chassi


chassi shield

+V=Weight below setpoint 1

+V=Weight above setpoint 1

+V

External equipment

1 NC.1

2 NO.1

3 CM.1

4 NC.2

8 NO.2

9 CM.2

+V=Weight below setpoint 2

+V=Weight above setpoint 2

+V


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2004-08-27 / TK Edition 1.10


13 Display texts and error messages In addition to showing weight, the weight indicator uses its display to display various messages to the operator. The following sections describes most of messages and their purpose.

13.1 Informative texts/messages The following messages are only informative and shall not be seen as indications of any fault.

Display shows Meaning

Key or function is limited. In the case of accessing calibration menu, see section covering calibration switch.

Zero setting is in progress (initial at power on or semi automatic by key press).

Print transmission is in progress.

The weight indicator is entering signal test mode.

Calibration switch has been pressed and the weight indicator is now in calibration mode (until pressed again). (zero tracking disabled)

Calibration switch has been pressed and the weight indicator has turned off calibration mode. (zero tracking enabled)

Calibration switch has been pressed during power on. Awaiting safety time lapse (5 sec.) to expire before factory resetting the weight indicator. I.e. clears all calibration and configuration data.

a) Initial zero setting at power on aborted (by <Cancel>)

b) During power on when calibration switch was pressed, but was released before the safety time lapse expired (i.e. aborted factory reset ).

- OFF -

ZERO

PRINT

- TEST -

CAL.ON

CAL.OFF

CLR.EE

ABORT


2004-08-27 / TK Edition 1.10


13.2 Error messages and error indications The following messages are indications of faults For example incorrect key input or overload.

Display shows Meaning

Load on scale more than 9 scale intervals above scale max capacity.

Load on scale below permissible (allowed range is normally 20% of scale max capacity below original zero).

Scale not connected or maximum load cell load is exceeded (max. 10 load cells at 350Ω each i.e. 35Ω).

Error detected in internal non volatile parameter memory (i.e. not alibi memory). Contact Flintab immediately.

Factory setting (zeroing) weight indicator. Shown at first power on or at manual command. If shown at any other time contact Flintab immediately.

Error in verifying internal non volatile parameter memory (i.e. not alibi memory). Contact Flintab immediately.

Error when calculating piece weight. Shown when entering a new sample count for counting function. Possible cause, sample weight to small.

AD-converter not operating properly, re-initialising. If shown during normal weighing contact Flintab immediately.

Shown during calibration when max scale capacity is calculated to be above 2,3mV/V. Possible cause incorrect entered calibration weight.

Shown during calibration , if loss of load cell signal is detected. Possible cause, bad load cell connection or scale was disturbed.

ERROR

- - - - - -

ERROR - - - - - -

ERROR

- - - - - - - - - - - -

ERROR BAD.EE

ERROR IN IT.EE

ERROR VER.EE

ERROR - REF -

ERROR - - AD - -

ERROR A.RANGE

ERROR A.DATA


2004-08-27 / TK Edition 1.10


Shown during calibration if zero level is below permissible –0,2 mV/V. Possible cause, incorrectly connected load cell or faulty load cell.

Shown during calibration when verifying calibration points fails. Possible cause, scale unstable or resolution to high.

Shown during calibration when load point and zero point has negative or zero difference. Possible cause, calibration weight not put on scale.

Shown when trying to reset span or zero. Means that a full calibration has not yet been completed (required).

Shown during calibration when max AD gain has been reached. Possible cause, resolution to high (scale interval to small).

Shown during data entry when entered value is above maximum allowed for that parameter. For example setpoint above scale max capacity.

The weight indicator is set to ’verifiable’ mode and, at least, one parameter has been temporarily set to a not valid setting. This has now been automatically corrected.

Error detected on the standard serial port. Check settings (baud, parity etc.).

Error detected on the additional serial port. Check settings (baud, parity etc.)

Normalization calibration not carried out. Message displayed only when calibration menu is activated.

ERROR A.DAT.LO

ERROR A.STAB

ERROR A.DAT.NE

ERROR A.NO.CAL

ERROR A.GA IN

ERROR I.H IGH

ERROR E.R76

ERROR I.UART

ERROR E.UART

ERROR REF.CAL


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2004-08-27 / TK Edition 1.10


14 Technical data and specifications The following sections covers the weight indicator technical parameters, such as dimensions, performance etc.

14.1 Dimensions All dimensions in mm. More detailed drawings are available, contact Flintab requesting 3-50908 for 47-10V or 3-41597 for 47-10. Additional drawings for 47-10 : 2-42040 panel mount kit or 2-41944 wall mount kit.

208 152

135

WEIGHT INDICATOR 47-10C

7

4

Net

1

0

8

5

9

6

2 3

248 130

193

47-10

47-10V


2004-08-27 / TK Edition 1.10


14.2 Specification

General

Display 25 mm 6 digit LCD with dedicated segments for unit stability etc.

Keyboard 16 keys +shift

Interface (standard) RS232-C full duplex, baud rate 1200-38400, 7 or 8 data bits, even or odd parity. As option RS485/RS422 or 20 mA current loop.

Digital inputs (standard) 2 opto isolated inputs, selectable function.

Additional serial port (option) RS232-C or current loop, baud rate 1200-38400.

Relay outputs (option) 2 of 2-pole relays, selectable function.

Analogue output (option) 0-20 mA, 4-20mA or 0-10V output.

Load cell interface

Load 35Ω-1200Ω (max.10 load cells of 350Ω ea.)

Excitation 2-10 VAC (at the bridge), short circuit proof.

Excitation freq., waveform 57Hz, square wave, switched polarity

Sense Measuring (cable 6 wire + shield)

Input range (output of load cell) -0,2 - +2,2 mV/V

AD conversion rate 114Hz (7,2 Hz display update)

Specifications

Accuracy class OIML III

Max number of scale intervals 10’000 ’verifiable’ single interval

12’000 ’verifiable’ multiple intervals

32’000 not ’verifiable’

Min verification scale interval, e 1µV

Number of intervals 1,2 or 3

Internal resolution 24 bits

Zero drift max 5nV/C°

Linearity min 0,0002 %

Temp drift max. 1,5ppm/C°

Other

Power supply 230VAC/50Hz ±1Hz

Consumption Max 60 mA at 230VAC, 13 W

Temp range (’verifiable’) -10C°- +40C°

Relative humidity Max. 85%, non condensing (does not apply 47-10V)


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15 Manufacturers declaration of conformity Manufacturers declaration of conformity

Tillverkare Flintab AB Manufacturer Kabelvägen 4 553 02 JÖNKÖPING Sweden

Tel: +46 (0)36- 31 42 00 Fax: +46 (0)36- 18 50 79

Materialslag Viktindikator Type of equipment Weight indicator

Fabrikat/varumärke FLINTAB Brand name/trade mark

Typbeteckning 47-10/V; -A-H Type designation

Harmoniserade europastandarder som tillämpats på produkten Harmonized European standards which have been applied to the product

Lågspänningsdirektivet SS-EN 61 010-1 Low Voltage Directive

EMC-direktivet SS-EN 50 081-1 EMC-Directive SS-EN 50 082-1

Vi, Flintab AB, försäkrar på eget ansvar att den produkt som denna försäkran avser överensstämmer med de krav som anges i ovan angivna EG-direktiv. We, Flintab AB, declare under sole responsibility that the product to which this declaration relates is in conformity with the essential requirements in the above stated EC-directives

Jönköping 2002-02-28,

Bengt Petersson, Verkställande direktör/ President

En kopia av det undertecknade originalet kan erbjudas på begäran. An copy of the signed original can be provided at request.

Tillverkarens försäkran om produktens överensstämmelse med kraven i The manufacturers declaration of conformity with the requirements in -LÅGSPÄNNINGSDIREKTIVET (LVD) 73/23/EEG jämte tillägg 93/68/EEG Low Voltage Directive (LVD) -EMC-DIREKTIVET 89/336/EEG jämte tillägg 92/31/EEG och 93/68/EEG Electromagnetic Compability (EMC)-directive


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2004-08-27 / TK Edition 1.10


Appendix A Configuration menu overview

TEST S.PO I NT

TEST PO I NT. 1

TEST PO I NT.2

TEST ENA B LE

TEST S E R 1

TEST B A U D

TEST D A T A

TEST P R O T O

TEST I D

TEST U N I T

TEST S E R 2

TEST A NA LOG

TEST AUTO.SE

TEST B A U D

TEST D A T A

TEST U N I T

TEST I N.OUT

TEST OUT. 1

TEST OUT.2

TEST IN. 1

TEST IN.2

page 50

page 53

page 57

page 60

TEST I ND.LED

TEST LED

page 62

TEST AUTO.SE

TEST ALIBI

TEST DATE

TEST PRINT

TEST ALIBI.N

TEST CENTUR

TEST YEAR

TEST M.MONTH

TEST DAY

TEST HOUR

TEST M.MIN

TEST FORM.M

TEST COPY

TEST N.ADDS

TEST BATCH.N

page 63

page 65

page 67

TEST D.PRINT


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2004-08-27 / TK Edition 1.10


Appendix B Calibration menu overview

Appendix C

Appendix D

Appendix E

TEST N.RANGE

TEST RANGE. 1

TEST RANGE.2

TEST F I LTER

TEST POST

TEST F I R

TEST I I R

TEST FAST.ST

TEST STABLE

TEST SPAN

TEST LEN

TEST ZERO

TEST I N I T

TEST R A NGE

TEST A U T O

TEST BU T TON

TEST B.ZERO

TEST B.COUNT

TEST B.PR INT

TEST B.T A RE

TEST B.HR

TEST B.NNENU

TEST B.TEST

TEST B.GROSS

TEST SPAN P

TEST ZERO P

TEST F.CAL

page 81

page 84

page 88

page 90

page 95

TEST AL IB I

TEST ENABLE

TEST REF.CAL Appendix F

page 97


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Appendix C Full calibration flowchart

g TEST

kg TEST

t TEST

______.kg TEST

______.kg TEST

TEST F.CAL

TEST R-76

TEST UN IT

TEST DP

TEST D

TEST FULL.EN

TEST SET.ZER

TEST CAL.ENT

TEST SET.CAL

TEST DONE

TEST YES

TEST NO

TEST NO.UN IT

TEST 0

TEST 0.0

TEST 0.00

TEST 0.000

TEST 0.0000

TEST 1

TEST 2

TEST 5

TEST 10

TEST 20

TEST 50

page 71

Enter scale max capacity

Set zero level ⇒ Empty scale ⇐

Set span ⇒ Loaded scale ⇐

Set if scale is to be verifiable

Set weight unit Set decimal point

Set scale interval Enter calibration weight

Save calibration with <Enter>


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2004-08-27 / TK Edition 1.10


Appendix D Resetting zero flowchart

Appendix E Resetting span flowchart

TEST ZERO P

TEST SET.ZER

TEST DONE

Set new zero level ⇒ Empty scale ⇐

Save new zero with <Enter>

page 78

______.kg TEST

TEST CAL.ENT

TEST SET.CAL

TEST DONE

TEST SPAN P

Save new span with <Enter>

Set span ⇒ Loaded scale ⇐

Enter calibration weight

page 79


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2004-08-27 / TK Edition 1.10


Appendix F Normalization calibration flowchart

TEST SET 0.2

TEST SET 1.2

TEST DONE

TEST REF.CAL

Save normalization with <Enter>

Set (on calibrator) ⇒ 1.2 mV/V ⇐

Set (on calibrator) ⇒ 0.2 mV/V ⇐

page 98


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Appendix G Factory settings When performing a factory reset (clearing) of weight indicator and if nothing else is stated in the order, the following settings apply:

[Scale] Max capacity = 2.400 Interval3 = 0.000 Interval2 = 0.000 Scale interval = 1 Decimal point = 0.000 Weight unit = None OIML R76 = No

[Setpoints] Setpoint1 = 0.000 Setpoint2 = 0.000 Follows = Gross

[Inputs/Outputs] OUT.1 = Setpoint1 OUT.2 = Setpoint2 IN.1 = Off IN.2 = Off

[COM1/OPT1] Baud = 1200 Data = 7, even Protocol = FLINTAB Auto trans. = No Incl. unit = No Id = 01

[OPT2] Analogue = No Baud = 1200 Data = 7, even Auto trans. = No Incl. unit = No

[LEDs] Show = Off

[Printout] Form = None Copies = 1 Max. partial w. = 12 Batch no. input = No

[Alibi memory] Activated = No

[Functions] Limited = None

[Configuration] Filter FIR = Std Filter IIR = 0.5 d Filter POST = Off Stab. band = ±0.5 d Stab. Time = 1.0 s Initial zero= ±10% Manual zero = ±2% Zero track = ±0.5 d

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