service manual - electroluxtools.professional.electrolux.com/mirror/doc/sm/sm_595657304_1_2... ·...

DOC. NO. 5956.573.04 P. 1 / 100

ElectroluxEFS - Dishwashing Systems PlatformElectrolux Professional

SERVICE MANUAL

MODULAR AND COMPACT

RACK-TYPE DISHWASHERS

CONTENTS: This document contains all the parameters and information for programming the electronic boards.

EDITION: 03.2010

Valid for firmware versions

• 1.65 COMPACT SHORT • 1.67 USA MODULAR• 1.66 MODULAR• 5.01 COMPACT USA.

WARNING:

All the safety regulations and procedures to be followed by the Specialised Technician/Technical Assist-ance performing electrical, mechanical or electronic maintenance operations are contained in the instruc-tion manual supplied with the machine: refer to this document before operating. This applies for anyonecarrying out operations using these documents. The specialised technician must wear personal protec-tion equipment suitable for the work being performed (e.g. gloves, safety glasses and shoes, suitableclothing, etc.) and use appropriate tools, equipment and auxiliary means.

U

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INDEXA FUNCTION KEYS............................................................................................. Pag.4

A1 DISPLAY OF AUXILIARY VALUES ................................................................................. Pag.4A1.1 MODULAR MACHINES (NO USA) ..................................................................... Pag.4A1.2 COMPACT MACHINES AND USA MODULAR VERSIONS ............................... Pag.5

A2 ACCESSING THE USER MENU AND SERVICE MENU................................................ Pag.6A3 USER MENU (NOT AVAILABLE FOR USA COMPACT RACK TYPES)........................ Pag.7

A3.1 EXIT .................................................................................................................... Pag.7A3.2 DATA SETTING (FOR NON USA MODULAR RACK TYPES ONLY) ................. Pag.7A3.3 CONSUMPTION ................................................................................................. Pag.8

A3.3.1 NON USA MODULAR RACK TYPES............................................... Pag.8A3.3.2 USA MODULAR AND COMPACT SHORT RACK TYPES ............... Pag.9

A4 SERVICE MENU ............................................................................................................. Pag.10A4.1 PARAMETERS.................................................................................................... Pag.10

A4.1.1 USER SETTINGS (ONLY FOR MODULAR RACK TYPE NO USA) Pag.10A4.1.2 GENERIC FUNC............................................................................... Pag.11A4.1.3 RINSE MODULE............................................................................... Pag.19A4.1.4 WASH MODULE ............................................................................... Pag.20A4.1.5 PREWASH MODULE........................................................................ Pag.22A4.1.6 DT MODULE..................................................................................... Pag.24A4.1.7 HACCP ............................................................................................. Pag.26A4.1.8 RATING PLATE (ONLY FOR MODULAR RACK TYPE NON USA) . Pag.27

A4.2 DATALOG (ONLY FOR MODULAR RACK TYPE NON USA)............................. Pag.28A4.3 INFO.................................................................................................................... Pag.33A4.4 STATISTICS (ONLY FOR MODULAR RACK TYPE NON USA) ......................... Pag.33A4.5 RINSE CONTROL ( JUST FOR ATMOSPHERIC RACK TYPE ) ....................... Pag.34A4.6 KEY MANAGEMENT ( JUST FOR MODULAR RACK TYPE ) ........................... Pag.36A4.7 SENSOR ADJUSTMENT .................................................................................... Pag.36A4.8 MOTOR ADJUSTMENT...................................................................................... Pag.37

B PROGRAMMING SHEETS............................................................................... Pag. 39

B1 SPECIFIC FUNCTIONS .................................................................................................. Pag.65B1.1 SETTING UNIT OF MEASURE IN FAHRENHEIT .............................................. Pag.65B1.2 LANGUAGE SETTING........................................................................................ Pag.65B1.3 “MAX. MOTOR CURR.” PARAMETER ( GCU ) SETTING .................................. Pag.65

C CONNECTORS LAYOUT ................................................................................. Pag. 66

C1 POWER BOARDS CONNECTORS LAYOUT ................................................................. Pag.66C2 MULTICONNECTOR BOARDS CONNECTORS LAYOUT ............................................. Pag.70C3 CONNECTORS LAYOUT LEGEND ................................................................................ Pag.83C4 END LIMIT SWITCH, ENERGY PEAK CONTROL AND EMERGENCY SWITCH

CONNECTIONSPag........................................................................................................ 83

C4.1 MODULAR (NO USA) ......................................................................................... Pag. 83C4.1.1 END LIMIT SWITCH CONNECTION................................................ Pag. 83C4.1.2 EMERGENCY SWITCH CONNECTION........................................... Pag. 83C4.1.3 ENERGY PEAK CONTROL CONNECTION..................................... Pag. 84

C4.2 USA MODULAR AND COMPACT SHORT ......................................................... Pag. 84C4.3 USA COMPACT .................................................................................................. Pag. 85

C4.3.1 END LIMIT SWITCH CONNECTION................................................ Pag. 85C4.3.2 EMERGENCY SWITCH CONNECTION........................................... Pag. 85C4.3.3 ENERGY PEAK CONTROL CONNECTION..................................... Pag. 85

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D INVERTER PARAMETERS.............................................................................. Pag. 86

D1 INVERTER PROGRAMMING ......................................................................................... Pag.86D1.1 DISPLAY FUNCTIONS........................................................................................ Pag.86D1.2 INVERTER CONTROL TERMINAL ELECTRICAL CONNECTIONS.................. Pag.87D1.3 INVERTER PARAMETER LISTS ........................................................................ Pag.87

E WARNING MESSAGES AND TROUBLESHOOTING..................................... Pag.90

F MODULE COMPOSITION FOR RACK TYPE.................................................. Pag.94

G FLOWCHARTS FOR TROUBLESHOOTING .................................................. Pag.95

INDEX OF FIGURES AND TABLESFigure 1 Menu access keys.............................................................................................................. Pag.4

Figure 2 Accessing current, temperatures and levels display mode................................................ Pag.4

Figure 3 Accessing the USER MENU .............................................................................................. Pag.6

Figure 4 Accessing the SERVICE MENU ........................................................................................ Pag.6

Figure 5 Parameter and function access menu chart for Modular Rack Type (no USA).................. Pag.6

Figure 6 Parameter and function access menu chart for Compact Short Rack Type and USAModular versions ................................................................................................................ Pag.6

Figure 7 Parameter and function access menu chart for Compact USA Rack Type........................ Pag.7

Figure 8 Scheme for “Heat two comm.” parameter and “Heating manage” parameter (only forModular Rack Type) ........................................................................................................... Pag.15

Figure 9 Scheme for “H2C” parameter and “b_t” parameter (only for Compact Rack Type)............ Pag.15

Figure 10 Electrical connection .......................................................................................................... Pag.83

Figure 11 Detail of electrical connection ............................................................................................ Pag.83

Figura 12 ENERGY PEAK CONTROL CONNECTION...................................................................... Pag.84

Figura 13 USA MODULAR AND COMPACT SHORT CONNECTIONS ............................................ Pag.84

Figura 14 END LIMIT SWITCH AND EMERGENCY SWITCH CONNECTION................................. Pag.85

Figure 15 ENERGY PEAK CONTROL CONNECTION...................................................................... Pag.85

Figure 16 COMPACT RT Inverter electrical connection..................................................................... Pag.87

Figure 17 MODULAR RT Inverter electrical connection..................................................................... Pag.87

Table 1 Work stages/Boiler set point .............................................................................................. Pag.20

Table 2 Machine codes list and relative programming sheets ........................................................ Pag.40

N.B.: The red text of the document indicate additions with respect to the previous edition.

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A FUNCTION KEYSBUTTONS USED

Figure 1 Menu access keys

A1 DISPLAY OF AUXILIARY VALUES

From the normal machine operation mode it is possible to see several screens not accessible to the user.These screens give various machine values, and are accessed by pressing at the same time the combina-tions of buttons displayed. (Figure 2).

A1.1 MODULAR MACHINES (NO USA)

Press the Speed1 - “E” (Figure 1) - and Increase buttons - “A” (Figure 1) - at the same time for a few secondsto access the screen displaying the levels of the various tanks and airgap.

Figure 2 Accessing current, temperatures and levels display mode

A B C D

U

E

U

U

Prewash 200 mmH2O

Wash 195 mmH2O

Airgap 60 mmH2O

DUO 55 mmH2O

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Press the Increase button - “A” (Figure 1) - to access the screen giving the current absorbed by the gearmotor.

To return to the standard display, wait 30 seconds or press the Confirm button - “C” (Figure 1) -.

A1.2 COMPACT MACHINES AND USA MODULAR VERSIONS

Press the Speed1 button - “E” (Figure 1) - and Accessory Functions button - ”D” (Figure 1) - at the same timefor a few seconds to access the first screen; press the Increase button - “A” (Figure 1) - to access the subse-quent screens. The following screens are displayed ( in order) :

To return to the standard display, wait 30 seconds or press the Confirm button - “C” (Figure 1) -.

DT temperature(significant only

for machines with DT)

Temperature of first boiler(significant only for

compact USA machines with 2 boilers)

Air Gap level(significant only for

atmospheric machines)

Wash tank level

Prewash tank level(significant only for

machines with prewash)

Duo tank level (significant for USA modular

versions only)

Gear motor current

Mot. Curr. 35 decA

Adttmp68

1 b_Utmp138

2 AIGLE 60

3 tAnLE198

4

sCpLE204

5 dUOLE 45

6 MotCur 34

7

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A2 ACCESSING THE USER MENU AND SERVICE MENU

From normal machine operation mode all the parameters and information can be accessed for programmingthe electronic boards by pressing the combinations of keys displayed in (Figure 3) and in (Figure 4).

From the USER MENU and SERVICE MENU it is possible to access the following parameter families and infor-mation see (Figure 5) and (Figure 6) using the increase (“A” - (Figure 1)) and decrease (“B” - (Figure 1)) keysto select the object, the confirm key (“C” - (Figure 1)) to access the selected object and the accessory functionskey (“D” - (Figure 1)) to exit the object.

Figure 5 Parameter and function access menu chart for Modular Rack Type (no USA)

Figure 6 Parameter and function access menu chart for Compact Short Rack Type and USA Modular versions

Figure 3 Accessing the USER MENU Figure 4 Accessing the SERVICE MENU

U

U

UU

UU

USER MENU SERVICE MENU

EXIT

USERSETTINGS

GENERIC FUNC. RINSEMODULE

WASHMODULE

PREWASHMODULE

DTMODULE

DATA SETTING CONSUMPTION PARAMETERS DATALOG INFO STATISTICS RINSE CONTROL KEY MANAGEM. SENS. ADJUST.

HACCP RATING PLATE

MOTOR ADJUST.

FAC (SERVICE MENU)USr (USER MENU)

PAr(PARAMETERS) rfC(RINSE CONTROL) SAd(SENSOR ADJUST.) GAd(MOTOR ADJUST.)Inf(INFO)ESC(EXIT) Con(CONSUMPTION)

GFu(GENERIC

FUNC.)

RiN(RINSE

MODULE)

tub(WASH

MODULE)

pRE(PREWASHMODULE)

Dt(DT MODULE)

HAC(HACCP)

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Figure 7 Parameter and function access menu chart for Compact USA Rack Type

A3 USER MENU (NOT AVAILABLE FOR USA COMPACT RACK TYPES)

Press the accessory functions keys (“D” - (Figure 1)) and the increase key (“A” - (Figure 1)) at the same timefor several seconds to access the USER MENU.

The current date and time used in recording events (see par. A4.2 DATALOG (ONLY FOR MODULAR RACKTYPE NON USA)) and statistics (see A4.4 STATISTICS (ONLY FOR MODULAR RACK TYPE NON USA))can be set inside the USER MENU.

WARNING:

At first machine start-up make sure the date and time are correctly set.

Display the number of racks processed by the machine and machine consumption.The various USER MENU items can be selected by using the increase (“A” - (Figure 1)) and decrease (“B” -(Figure 1)) keys.

A3.1 EXIT

Press the confirm key (“C” - (Figure 1)) when the selection arrow indicates the item EXIT (ESC) to return tonormal machine operation.

A3.2 DATA SETTING (FOR NON USA MODULAR RACK TYPES ONLY)

Press the confirm key (“C” - (Figure 1)) when the selection arrow indicates the item DATA SETTING and thedisplay will show the set date and time:

Press the accessory functions key (“D” - (Figure 1)) to display the USER MENU again. To modify the set date,select the date with the increase (“A” - (Figure 1)) and decrease (“B” - (Figure 1)) keys and press the confirmkey (“C” - (Figure 1)).

FAC (SERVICE MENU)

PAr(PARAMETERS) rfC(RINSE CONTROL) SAd(SENSOR ADJUST.) GAd(MOTOR ADJUST.)Inf(INFO)

GFu(GENERIC

FUNC.)

RiN(RINSE

MODULE)

tub(WASH

MODULE)

pRE(PREWASHMODULE)

Dt(DT MODULE)

HAC(HACCP)

USER MENU

1 - EXIT2 - DATA SETTING

123 USr

ESC

DATE & TIME

09 NOV 05 14 : 25

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The display shows the current date at the bottom and the date being set at the top.

Use the increase, decrease and confirm keys to modify the date.

To modify the set time, select the time with the increase and decrease keys and press the confirm key.The display shows the current time at the bottom and the time being set at the top.

Use the increase, decrease and confirm keys to modify the time.

A3.3 CONSUMPTION

A3.3.1 NON USA MODULAR RACK TYPES

Press the confirm button (“C” - (Figure 1)) when the selection arrow indicates the item CONSUMPTION andthe display will show the counter of the racks processed by the machine.

The display shows the number of racks starting from the date of machine installation. The number of racksprocessed, counted starting from the date indicated opposite, corresponding to the last reset (RESET CONS)is also displayed.In fact the rack counter can be reset by pressing the confirm button; in this way the “CONSUMPTION RESET”mode is accessed.

Press the confirm button again to reset the resettable rack counter.The rack counter is reset and the date and time of the last reset are saved.If the last counter reset occurred in the factory, the message FAC appears next to the reset time.Press the additional functions button to exit the “CONSUMPTION RESET” mode.Use the increase and decrease buttons to display the screens relevant to:- rinse module water consumption (litres)- wash module water consumption (litres)- prewash module water consumption (litres)- machine power input (kwatt/h)

SET DATE

09 NOV 0509 NOV 05

12MAY

SET TIME

15 : 25 : 32 14 : 25 : 32

CONSUMPT.BASKETS NUMBER

0RESET CONS DD-MM-YY HH:MM 0 02-11-00 10:25 FAC

CONSUMPT. RESETBASKETS NUMBER

0RESET CONS DD-MM-YY HH:MM 0 02-11-00 10:25 FAC

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WARNING:

To have the above information the machine must be equipped with suitable flow meters (water con-sumption) and/or a suitable energy measurer and the Pulse/lit rinse, Pulse/lit wash, Pulse/lit pre-wash, Pulse/kWattH parameters must be correctly set.

Also these screens provide for 2 counters, one resettable and the other non-resettable, usable as describedabove.

A3.3.2 USA MODULAR AND COMPACT SHORT RACK TYPES

Press the confirm button (“C” - (Figure 1)) when the item Con (CONSUMPTION) is selected, and the displaywill show the counter of racks processed by the machine.

The number of racks processed and the item to which the number shown refers are displayed alternately. Toobtain the total number of processed racks, form the numbers displayed as follows:

number of racks = 2059165

The display shows the number of racks starting from the date of machine installation. The number of racksprocessed starting from a reset operation can also be displayed.In fact, the rack counter can be reset by pressing the confirm button; in this way the “CONSUMPTIONRESET” mode is accessed.

Press the confirm button again to reset the resettable rack counter. The rack counter is reset.Press the additional functions button to exit “CONSUMPTION RESET”mode.Use the increase and decrease buttons to display the screens relevant to:- rinse module water consumption (litres)- wash module water consumption (litres)- prewash module water consumption (litres)

WARNING:

To have the above information the machine must be equipped with suitable flow meters (water con-sumption) and the PLr, PLt, PLP parameters must be correctly set.

Also these screens provide for 2 counters, one resettable and the other non-resettable, usable as describedabove.

itEnbr

0 0168

2059165

rESitEnbr

0 0 20

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A4 SERVICE MENU

Press the accessory functions key (“D” - (Figure 1)) and the decrease key (“B” - (Figure 1)) at the same timefor several seconds to access the SERVICE MENU.

Inside the SERVICE MENU it is possible to:• display and edit all the machine parameters;• access the DATALOG, i.e. a file of events that occurred during machine operation (only for modular rack

type);• display information of a general nature, such as the machine software versions;• consult a file of statistics relevant to the various machine load activation times and starts (only for modular

rack type).• adjust the rinse flowrate cock ( just for atmospheric rack type).• Save the parameters, datalog content and content of the statistics in a removable

backup memory (for modular RT's only).• Set the pressure sensors that detect the levels of the airgap, Duo rinse tank, wash tank and prewash tank.• Carry out feed gear motor current setting.

WARNING:

After entering the SERVICE MENU switch the machine off and then on again to return to normal opera-tion.

The various SERVICE MENU items can be selected by using the increase (“A” - (Figure 1)) and decrease (“B”- (Figure 1)) keys.

A4.1 PARAMETERS

Press the confirm key (“C” - (Figure 1)) when the arrow indicates the PARAMETERS item and the display willshow the first family of parameters.

A4.1.1 USER SETTINGS (ONLY FOR MODULAR RACK TYPE NO USA)

The USER SETTINGS family contains parameters for setting the user interface.

Use the increase and decrease keys to select the other parameter families.Press the accessory functions key (“D” - (Figure 1)) to display the SERVICE MENU again.

MODULAR RACK TYPE COMPACT RACK TYPE AND USA MODULAR

SERVICE MENU

1 - PARAMETERS2 - DATALOG

123

USER SETTINGS

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Press the confirm key (“C” - (Figure 1)) to access the first parameter of the USER SETTINGS family.

Press the accessory functions key (“D” - (Figure 1)) to display the USER SETTINGS family again. Use the increase and decrease keys to select the other parameters of the USER SETTINGS family.Press the confirm key to edit the selected parameter; the selection arrow moves from the parameter name tothe parameter value.

Use the increase and decrease keys to modify the parameter value. Press the confirm key to save the newset value. Press the accessory functions key to exit without saving the new setting. The USER SETTINGS family parameters are described below:

Available languages: ENGLISH, ITALIAN, GERMAN, FRENCH, SPANISH, PORTUGUESE, DUTCH, DAN-ISH, NORWEGIAN, SWEDISH, FINNISH, GREEK, RUSSIAN, ESTONIAN, LATVIAN, LITHUANIAN,POLISH, CZECH, HUNGARIAN, SLOVAK, SLOVENIAN, TURKISH.

A4.1.2 GENERIC FUNC.

The GENERIC FUNC. family parameters are selected and edited by using the keys in the same way as thatdescribed for the USER SETTINGS family.The GENERIC FUNC. family contains parameters that identify several general machine characteristics.

Parameter name

FamilyNr.

ParameterNr.

Parameter description Unit of measure

Min Max Factory setting

Language 0 0 Allows setting of required language - - - EnglishContrast 0 1 Allows setting of screen contrast - 0 5 3


USER SETTINGS

Language

ENGLISH

USER SETTINGS

Language

ENGLISH

GENERIC FUNC.

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The GENERIC FUNC. family parameters are described below:

(*) For the other equipment families, see par. B PROGRAMMING SHEETS

Modular parameter

Compact paramet

er

FamilyNr.

Parameter Nr.

Parameter description Unit of

measure

Min Max Factory setting [for WTM165 (*)]

Appl. type APt 1 0 Machine type for modular rack type:0/Ws Ri : 2 modules rinse and wash.1/Pw Ws Ri : 3 modules rinse, wash and prewash.2/Pw Ws Ri Dt: 4 modules rinse, wash, prewashand DT.3/Ws Ri Dt: 3 modules rinse, wash and DT.

- - - Ri Ws (0)

Machine type for compact rack type:4: Compact pressurized plumbing circuit5: Compact atmospheric plumbing circuit6: Compact pressurized plumbing circuit with dt7: Compact atmospheric plumbing circuit with dt8: Compact pressurized plumbing circuit withprewash9: Compact atmospheric plumbing circuit withprewash10: Compact pressurized plumbing circuit withprewash and dt11: Compact atmospheric plumbing circuit withprewash and dt12: Compact Usa13: Compact Usa with DT14: Compact Usa with prewash15: Compact Usa with prewash and DT

- - -

Appl. direct.

Ad 1 1 Rack pulling direction (meaningful parameter onlyfor Modular Rack Type NO USA):1/LEFT: left rack insertion.0/RIGHT: right rack insertion.

- RIGHT(0)

LEFT(1)

RIGHT(0)

Speed nr. 1

SP1 1 2 Indicates gear motor operation frequency at speed1.

Hz 15 100 27 (**)

Wash time sp 1

rd1 1 3 Time from when the last rack releases the autostart lever until the wash pumps stop when speed 1is set

sec 0 127 110

Speed nr. 2

SP2 1 4 Indicates gear motor operation frequency at speed2.

Hz 15 100 51 (**)

Wash time sp 2

rd2 1 5 Time from when the last rack releases the autostart lever until the wash pumps stop when speed 2is set.

sec 0 250 58

(**) Modular machine type WTM140 WTM165 WTM180 WTM200 WTM250 WTM300 WT82 WT105

(***) Racks/h Speed nr. 1 80 90 110 130 160 180 250 250

Speed nr. 1 25 27 35 40 53 60 70 70

Racks/h Speed nr. 2 140 165 180 200 250 300 350 350

Speed nr. 2 45 51 58 63 83 100 100 100

(**) Compact machine type RTCS90 / WTCS90

RTCS140 / WTCS140

RTCS180 / WTCS180

RTCS250 / WTCS250

WT44 WT66

(***) Racks/h Speed nr. 1 90 90 120 180 100 100

Speed nr. 1 27 27 35 57 31 31Racks/h Speed nr. 2 90 140 180 250 200 200

Speed nr. 2 27 45 58 80 63 63

(***) To comply with Standard DIN 10510 it is advisable to use speed nr. 1

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Modular parameter

Compact parameter

FamilyNr.

ParameterNr.


measure

Min Max Factory setting [for WTM165 (*)]

Clean duration

dCd 1 11 Duration of wash phase during self-clean cycle.The self-cleaning cycle is carried out with the followingsteps:1. complete emptying of tanks;2. partial filling of tanks;3. 3 washes of duration set in the “Clean duration”

parameter, separated by two 5-second pauses;4. complete emptying of tanks and air gap.

sec 0 100 15

Drain enable

drE 1 16 Enabling of drain and self-clean cycles:0: All the drain and self-clean cycles are disabled.1: Enables the drain cycle of all tanks in theequipment.5: Enables the drain cycle of all tanks in the equipmentand only the drain cycle for the wash tank.7: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tank andonly the drain cycle for the prewash tank.13: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tank andonly the drain cycle for the DUO rinse tank.15: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tank, onlythe drain cycle for the prewash tank and only the draincycle for the DUO rinse tank.21: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tank andthe drain cycle for the air gap.23: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tank, onlythe drain cycle for the prewash tank and the draincycle for the air gap.29: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tank, onlythe drain cycle for the DUO rinse tank and the draincycle for the air gap.31: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tank, onlythe drain cycle for the prewash tank, only the draincycle for the DUO rinse tank and the drain cycle for theair gap.33: Enables the drain cycle of all tanks in theequipment and the self-clean cycle.37: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tankand the self-clean cycle.39: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tank,only the drain cycle for the prewash tank and theself-clean cycle.45: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tank, onlythe drain cycle for the DUO rinse tank and the self-clean cycle.47: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tank, onlythe drain cycle for the prewash tank, only the draincycle for the DUO rinse tank and the self-clean cycle.49: Enables the drain cycle of all tanks in theequipment and the self-clean cycle and the drain cyclefor the air gap.53: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tankand the self-clean cycle and the drain cycle for theair gap.55: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tank,only the drain cycle for the prewash tank, the self-clean cycle and the drain cycle for the air gap.61: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tank,only the drain cycle for the DUO rinse tank, theself-clean cycle and the drain cycle for the air gap.63: Enables the drain cycle of all tanks in theequipment, only the drain cycle for the wash tank,only the drain cycle for the prewash tank, only thedrain cycle for the DUO rinse tank, the self-cleancycle and the drain cycle for the air gap.

- 0 63 61

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.

Modular parameter

Compact parameter

FamilyNr.

Parameter

Nr.


measure


[for WTM165

(*)]

Heat two comm.

H2C 1 18 Modular Rack Type:Wash tank heating element management mode; if seton “Yes” (1) the two heating elements are managed bytwo separate controls, otherwise they are managed bya single control (See Figure 8 Scheme for “Heat twocomm.” parameter and “Heating manage”parameter (only for Modular Rack Type)).

- No (0)

Yes(1)

Yes (1)

Compact Rack Type:the mode “1” is not available on compact machines.

- 0 1 1

Heating manage

B_t 1 19 Machine heating power management.Maximum power: the wash tank heating elementsand the boiler heating elements can operate at thesame time.

WARNING:

Check the electrical system and safetydevices ahead of the equipment before set-ting “Max. power” mode

Medium power: when the boiler heating elements areon, only one of the two wash tank heating elementscan operate; during the warmup, the tank is heatedfirst and then the boiler, whereas the boiler has priorityduring normal operation.

Minimum power: the wash tank heating elementscannot operate when the boiler heating elements areon; during the warmup, the tank is heated first andthen the boiler, whereas the boiler has priority duringnormal operation (See Figure 8 Scheme for “Heattwo comm.” parameter and “Heating manage”parameter (only for Modular Rack Type) andFigure 9 Scheme for “H2C” parameter and “b_t”parameter (only for Compact Rack Type)).Modular Rack Type:0/“HIGH” = Maximum power2/“MEDIUM” = Medium power1/“LOW” = Minimum power

WARNING:

THIS CONFIGURATION CAN ONLY WORKON ELECTRICALLY ARRANGED MACHINESAND THE “Heat two comm.” PARAMETERMUST BE SET ON “Yes”.

The machines electrically arranged to operate in“MEDIUM” mode are the WTM165, WTM200, WT82and WT105 models.

- HIGH(0)

MEDIUM(2)

MEDIUM(2)

Compact Rack Type:“0” = Maximum power“2” = Medium power“1” = Minimum power

WARNING:

THIS CONFIGURATION “2” CAN NOT BEIMPLEMENTED IN THE ACTUAL VERSIONSOF COMPACT RACK TYPE.

- 0 2 2

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Figure 8 Scheme for “Heat two comm.” parameter and “Heating manage” parameter (only for Modular Rack Type)

Figure 9 Scheme for “H2C” parameter and “b_t” parameter (only for Compact Rack Type)

SINGLECONTACTOR

DOUBLECONTACTOR

HARDWARE MACHINECONFIGURATION

MEDIUM

HIGH

LOW

HIGH

LOW

Heat two comm. Heating manage

SINGLECONTACTOR

HARDWARE MACHINECONFIGURATION

0

1

b_tH2C

(Maximum Power)

(Minimum Power)

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Modular parameter

Compact parameter

FamilyNr.

Parameter

Nr.



[for WTM165

(*)]

Boiler load tank

btF 1 20 Modular Rack Type:Wash tank filling mode: the tank is filled by means ofa dedicated solenoid valve.

- No (0)

Yes (1)

No(0)

Standard Compact Rack Type (old range):Wash tank filling mode: the tank is filled by means ofthe rinse arms.

- 0 1 1

Short Compact Rack Type (new range):Wash tank filling mode: the tank is filled by means ofa dedicated solenoid valve.

- 0 1 0

Sanit. enable

SnE 1 22 Enables sanitization cycle (N.B.: A heating elementmust be installed in the prewash module if present).The sanitising cycle consists of the following stages:1. compete emptying of the tanks and air gap;2. partial filling of the wash and prewash tanks;3. heating of wash tank water up to the temperature

set in the “WASH MODULE” “Sanit temper”family parameter;

4. WASH module sanitising; the duration of thisstage is set in the “WASH MODULE” “washsan.duration” family parameter;

5. wash tank emptying and prewash water heatingup to the temperature set in the “PREWASHMODULE” “Sanit temper” family parameter;

6. PREWASH module sanitising; the duration ofthis stage is set in the “PREWASH MODULE”“prewash san.duration” family parameter;

7. prewash tank emptying.Modular Rack Type:- 0/ “No” sanitization cycle disable- 1/“Yes” sanitization cycle enable.

- No (0)

Yes (1)

No (0)

Compact Rack Type:“0” sanitization cycle disable“1” sanitization cycle enable.

- 0 1 0

Heat pump

HP 1 23 Enables heat pump management.The heat pump contains 1050 g of R134a refrigerantliquid in its hydraulic circuit.Modular Rack Type:- 0/“No” heat pump management disable- 1/“Yes” heat pump management enable.

- No (0)

Yes (1)

No(0)

Compact Rack Type:“0” heat pump management disable“1” heat pump management enable.

- 0 1 0

Fahrenheit vis.

CF 1 28 Unit of measure used in displaying temperatures; ifset on “Yes” the temperature is displayed in degreesFahrenheit, otherwise in degrees Celsius.Modular Rack Type:“No” the temperature is displayed in degrees Celsius“Yes” the temperature is displayed in degreesFahrenheit.

- No (0)

Yes (1)

No(0)

Compact Rack Type:“0” the temperature is displayed in degrees Celsius“1” the temperature is displayed in degreesFahrenheit.

- 0 1 0

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(*) For the other equipment families, see par. B PROGRAMMING SHEETS.

** The table given below indicates the delay between transit of the rack on the autorinse lever and stopping ofthe rinse phase.E.g. in a WTM165 working at high speed (165 racks/h) the rinse pump keeps operating for 11 seconds afterthe last rack has released the autorinse lever.

Modular parameter

Compact parameter

FamilyNr.

Parameter

Nr.



[for WTM165

(*)]

Buzzer enabled.

buE 1 29 Enables machine buzzer.Modular Rack Type:- 0/“No” machine buzzer disable- 1/“Yes” machine buzzer enable.

- No (0)

Yes (1)

Yes(1)

Compact Rack Type:- “0” machine buzzer disable- “1” machine buzzer enable.

- 0 1 0

Demo mode

dMo 1 30 Demo mode.Modular Rack Type:- 0/“No demo” normal operation.- 1/“Demo mec” the users are not activated and the inputs are not read, but communication between the USER card and POWER cards is maintained .- 2/“Demo user” the users are not activated, theinputs are not read, the USER card doesn’t communicate with the POWER cards.

- - - No demo(0)

Compact Rack Type:- “0” normal dishwasher operation.- “1” the users are not activated and the inputs are not read, but communication between the USER card and POWER cards is maintained .- “2” not available on these models.

- - - 0

Rinse autostart.

r_A 1 31 Indicates the type of command for the start of therinse phase. It can be set to “Mechanical” (1) only ifthe special mechanical lever is present in the rinsezone. **

Software/0

Mechanical/1

Software/0

Max. motor

curr.***GCU *** 1 32 Indicates the max. current deliverable to the gear

motor by the inverter if the automatic gear motorcurrent setting procedure was not carried out.

If the supplied current is higher than this value,themessage “CROCKERY STUCK” appears on modularRack Type no USA and the message “ SEE ITEMINSIDE” on compact Rack Type e modulari USA.

decAmp.

0-

40-

35(110Vac

gearmotor)

0(230Vac

gearmotor)

Set default

par.

spd 1 33 It allows all the parameters to be set to their defaultvalue. The set parameters are those of a WTM165without DT.The parameter set to “Yes” (1) automatically returnsto “No” (0).

- No/ 0

Yes/ 1

No/ 0

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In compact machines the rinse is active while the auto rinse lever is activated, without any delay.

*** Procedure for manually setting the “Max. motor curr.” parameter:1. Wait until the machine, complete with tables, is ready for a wash cycle.2. Start a wash cycle without putting racks in the machine and read the current absorbed by the gearmotor ( refer to par. A1 DISPLAY OF AUXILIARY VALUES).3. Add 2 to the read value (e.g. if “Motor current” = 34 ---> 34+2=36 decA).4. Set the “Max. motor curr.” parameter with the value thus obtained.

WARNING:

The Rack Type leaves the factory with the “Max motor curr.” parameter already set to the optimumvalue. Reset it only when replacing a PCB or the gear motor.

Speed nr. 1 (Hz)

Capacity speed nr. 1 (racks/hour)

Delay speed nr. 1 (sec)

Speed nr. 2 (Hz)

Capacity speed nr. 2 (racks/hour)

Delay speed nr. 2 (sec)

WTM140 25 80 22 45 140 12WTM165 27 90 20 51 165 11WTM180 35 110 15 59 180 9WTM200 40 130 13 63 200 9WTM250 53 160 10 83 250 6WTM300 60 180 9 100 300 5

WT82 70 250 25 100 350 17WT105 70 250 52 100 350 38

Modular parameter

Compact parameter

FamilyNr.

ParameterNr.

Parameter description Unit of meas-

ure

Min Max Factory set-ting [forWTM165 (*)]

Feeding delay

FdI 1 34 Indicates the time (min) from when the lastbasket is placed in the machine until thefeed stops and the machine goes from“WAITING FOR A BASKET” status to“READY”.

min 0 60 25

Pulse/kWatt

EnP(not significant

for USA modular and

compact machines)

1 35 Indicates the impulses per kilowatt/hourcharacterising the possible energy meterconnected to the machine’s power cable.Rating data of the energy measurer used.

P/kWh 0 999 0

Nsf settings

nSF 1 36 Sets the machine temperature in conformitywith NSF regulations:Wash tank temperature: 78°CWash tank temperature hysteresis: 0°CDuo rinse temperature: 78°CDuo rinse temperature hysteresis: 2°CIf the parameter is set to “No”, the defaulttemperatures are set

- No(0)

Yes(1)

No(0)

Mot. curr. margin

GCM 1 37 Indicates the margin, expressed in tenths ofamperes, between the current absorbed bythe gearmotor at the various speeds and thevalue which, if reached, blocks the machinewith display of the message “DISHESJAMMED” on non-USA modular RT’s and“SEE itEM inSIdE” on USA modular andcompact RT’s.Significant only if the gearmotor current wasset with the “MOTOR ADJUST” procedure.

dec Amp

0 5 2

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A4.1.3 RINSE MODULE

The RINSE MODULE family parameters are selected and edited by using the keys in the same way as thatdescribed for the USER SETTINGS family. The RINSE MODULE family contains the parameters that identify the rinse module characteristics.

The RINSE MODULE / rin family parameters are described below:


Modular parameter

Compact parameter

FamilyNr.

ParameterNr.



Max. lev. airgap(*)

ASL(*) 2 0 Max water level in air gap. mmH2O 30 100 80

Max hist. airgap(*)

ASH(*) 2 1 Hysteresis level relative to max level in the air gap. mmH2O 0 80 30

Work lev. airgap(*)

AnL(*) 2 2 Water level in the air gap enabling rinse pumpoperation.

mmH2O 0 100 40

Max. lev. duo (**)

dSL(**)(meaningless for compact

family)

2 4 Indicates the maximum level in the Duo rinse tank.The filling stops when the water level reaches thisvalue.

mmH2O 30 100 55

Dm max duo lev.

(**)

dSd(**)(meaningless for compact

family)

2 5 Meaningful only during ““Drain and clean” cycle.Indicates the maximum level during “Drain andclean” cycle.

mmH2O 10 100 45

Max hist. duo (**)

dSH(**)(meaningless for compact

family)

2 6 Indicates the hysteresis level relative to themaximum level in the Duo tank.It is related to the “Max. lev. duo” and to the “Dmmax duo lev.”.

mmH2O 0 80 10

Work lev. duo (**)

dnL(**)(meaningless for compact

family)

2 7 Indicates the water level in the the Duo tankenabling the Duo heating element and the Duopump operations.

mmH2O 0 50 30

Boil. temp. start

btS 2 9 Boiler temperature set point at start of rinse phase;the initial overtemperature determined by thisparameter ensures that the introduction of coldwater in the boiler does not lower the rinse watertemperature at the start of rinsing.

°C / °F 10/50

99/210

92/198

Boiler temper.

bot 2 10 Boiler temperature set point. °C / °F 10/50

99/210

86/187

Boil temp. wmup

bti 2 11 Boiler warm-up temperature. During warm-up, theboiler temperature is brought to the parametervalue, after which the boiler does not heat until thestart of the wash stage.It is advisable to set the Boil temp. warm-upparameter (bti) as follows:- electric machines bti = bot- steam machines bti < bot.

°C / °F 10/50

99/210

86/187

Hist. boil temp.

btH 2 12 Hysteresis temperature relative to boilertemperature set point.

°C / °F 0/0 15/27

0/0

Standby Delta T

btd 2 13 When the machine is in standby mode, the waterinside the boiler is kept at a temperature ofbot-btd (It is used to save energy whenthe machine is not in use; the boiler is kept at alower temperature).

°C / °F 0/0 70/126

5/9

Active threshold

ACt(meaningless for compact SHORT and USA modular

versions)

2 13 Indicates the temperature that determines thecolour of the active LED (red/green).If the rinse temperature stays below the set valuefor more than 2 minutes the LED turns red,otherwise it is green.Setting the parameter to 0 disables the active LED(it remains off).

°C / °F 0/32 99/210

75/167

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Table 1 Work stages/Boiler set point

A4.1.4 WASH MODULE

The WASH MODULE family parameters are selected and edited by using the keys in the same way as thatdescribed for the USER SETTINGS family.

First boil. temp.

Fbt 2 15 First boiler temperature set point.( Significant only for USA machines with 2 boilers).Set to 0°C (32°F) USA compact machines withoutboiler.

°C / °F 0/32 99/210

59/138

First boil. hist.

FbH 2 16 Hysteresis temperature relative to first boilertemperature set point.( Significant only for USA machines with 2 boilers).

°C / °F 0/0 15/27

0/0

Duo temper.

dut 2 17 DUO rinse tank temperature set point. °C / °F 5/41 95/203

70/158

Hist. duo temp.

dtH 2 18 Hysteresis temperature relative to DUO rinse tanktemperature set point.

°C / °F 0/0 50/90

5/9

Drain del. airgap

Add 2 20 Time between reaching level “0” (air trap level) inthe air gap and stop of rinse pump (during thedraining cycle).

sec 0 200 32

Drain delay duo

ddd 2 22 Time between reaching level “0” (air trap level) inthe DUO rinse tank and closing of the drainsolenoid valve; allows complete emptying of tank(during the draining cycle).

sec 0 200 30

Heat. tim. enable

HtE 2 23 Allows enabling/disabling of the boiler heatingTime out alarm ( alarm 15).If the parameter is set to “No” (0), the alarm 15 ismanaged as a warning and does not shut downthe machine even if the boiler never reaches thetemperature set point.

- No/ 0

Yes/ 1

Yes/ 1

Duo heat. unrel.

dHU 2 24 Allows the Duo heating element operation to befreed from that of the other heating elements. If setto “Yes” (1) the Duo heating element can switchon even if the tank and boiler heating elements areon.

WARNING:

Check the electrical system and thesafety devices ahead of the equipmentbefore setting “Yes”.

- No/ 0

Yes/ 1

No/ 0

Airgap area

AAG 2 25 Defines the base area of the airgap. This value isused in the “Rinse control” procedure.

cmq 500 999 700

Pulse/lit rinse

PLr 2 26 Indicates the impulses per litre characterising thepossible flow meter connected to the rinse modulefeed.Rating of the flow meter used.

P/Lit 0 999 0

(*) The difference between the max. water level and the hysteresis level must be higher than the work hysteresis airgap. Max. lev. airgap - Max. hist. airgap Work hist. airgap ASL - ASH > AnL(**) The difference between the max. water level and the hysteresis level must be higher than the working level: Max. lev. duo - Max. hist. duo > Work lev. duo dSL - dSH > dnL(**) The difference between the max. water level during drain cycle and the hysteresis level must be higher than the working level: Dm max duo lev. - Max. hist. duo > Work lev. duo dSd - dSH > dnL

WORK STAGES SET POINT BOILER

Rack removal wait "Boiler temp."Warmup stage in progress "Boil temp. Wmup"Machine ready for wash "Boiler temp." - "Standby Delta T"Wash in progress "Boiler temp." ("Start Boil. Temp.” at start of rinse)Rack wait "Boiler temp."Cycle unload/unload & cleaning ready for execution "Boiler temp." - "Standby Delta T"Cycle unload/unload & cleaning in progress "Boiler temp." - "Standby Delta T"Cycle unload/unload & cleaning finished "Boiler temp." - "Standby Delta T"

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The WASH MODULE family contains the parameters that identify the wash module characteristics.

The WASH MODULE / tub family parameters are described below:


Modular parameter

Compact parameter

FamilyNr.

ParameterNr.



[for WTM165

(*)]

Wash module

tty 3 0 Type of wash moduleModular Rack Type:-0/ “1165” module from 1165 mm-1/ “1490” module from 1490 mm.

- - - 1490

Compact Rack Type:- “2” Wash+Rinse module

- - - 2

Stanby level (**)

tSS(**) 3 1 Indicates the maximum level in the wash tank.The filling stops when the water level reachesthis level.

mmH2O 60 400 205

Run max level (**)

tSr(**) 3 2 The value for the maximum level is modified from“Standby level” to “Run max level” duringwashing phase in order to avoid water loss whenthe pumps stop.

mmH2O 60 400 170

Drain max lev. (**)

tSd(**) 3 3 Meaninful only during “Drain and clean” cycle.Indicates the maximum level during “Drain andclean” cycle.

mmH2O 60 400 190

Max lev. hister. (**)

tSH(**) 3 4 Indicates the hysteresis level relative to themaximum level in the wash tank. It is related tothe “Standby level” to the “Run max level” and tothe “Drain max lev.”.

mmH2O 0 80 30

Working level (**)

tnL(**) 3 5 Indicates the water level in the wash tankenabling the wash tank heating elements and thewash pumps operations.

mmH2O 60 400 90

Tank temper.

tut 3 7 Tank temperature set point. °C / °F 5/41 90/194 66/151

Sanit. temper.

tSt 3 8 Tank temperature set point during thesanitization phase (only on machines withsanitization).

°C / °F 10/50 90/194 75/167

Histesys temp.

ttH 3 9 Hysteresis temperature relative to tanktemperature set point.

°C / °F 0/0 50/90 2/4

Max Temp.

CU

StC 3 10 Max permissible temperature for the waterleaving the CU to enable heat pump operation. Ifthe water leaving the CU exceeds thistemperature, the machine continues to worknormally but the heat pump (if present) stops.

WARNING:

Do not modify this parameter unlessexpressly required by the factory.

°C / °F 1/34 90/194 50/122

Hist. Temp.

CU

HtC 3 11 Max permissible temperature for the waterleaving the CU to enable heat pump operation: ifthe temperature of the water leaving the CU fallsbelow “Max temp. CU - Hist. temp. CU”, themachine continues to work normally but the heatpump (if present) stops.

WARNING:

Do not modify this parameter unlessexpressly required by the factory.

°C / °F 1/2 50/90 20/46

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(*) For the other equipment families, see par. .

(**) The difference between the max water level and the hysteresis level must be higher than the working level:

Stanby level - Max lev. hister > Working level

tSS - tSH > tnl

(**) The difference between the max water level during washing phase and the hysteresis level must be higher than the working level: Run max level - Max lev. hyster. > Working level

tSr - tSH > tnl(**) The difference between the max water level during drain cycle and the hysteresis level must be higher than the working level: Drain max lev. - Max lev. hyster. > Working level

tSd - tSH > tnl

A4.1.5 PREWASH MODULE

The PREWASH MODULE family parameters are selected and edited by using the keys in the same way asthat described for the USER SETTINGS family.The PREWASH MODULE family contains the parameters that identify the prewash module characteristics.

Temp. Thresh.

CU

ttC 3 12 Meaninful only for machines with heat pump.Indicates the CU temperature when the washingtank heating elements stop.This function is enabled only if the heat pump isinstalled and allows maintaining the CUtemperature compatible with the heat pumpfeatures.

°C / °F 20 / 68 70 / 158

48 / 118

Wash san.

duration

Std 3 13 Duration of wash tank cleaning phase during asanitization cycle.

sec 0 250 60

Fan delay start

CGd 3 14 The time between start of wash and start of CUfan ( Parameter not significant for Compact RackType ).

sec 0 200 0

Fan delay stop

CSd 3 15 The time between stop of wash phase and stopof CU fan ( Parameter not significant forCompact Rack Type ).

sec 0 200 20

Drain delay

dtd 3 17 Time between reaching level “0” (air trap level) inthe tank and closing of the drain solenoid valve;allows complete emptying of wash tank

sec 0 200 30

Autom. drain del.

Atd 3 18 Time between two automatic water changes. Ifthis parameter is set at zero the function isdisabled.

min 0 250 120

Water to drain

qtd 3 19 Quantity of water to be drained with eachautomatic emptying.

mmH2O 0 100 25 (***)

Condensing unit

CUn 3 20 CU presence. - No/0 Yes/1 Yes/1

Wash temp. ready

ttr 3 21 Indicates the wash tank temperature thatdetermines the end of warm-up.

°C / °F 5/41 90/194 64/147

Pulse/lit wash

PLt 3 22 Indicates the impulses per litre characterisingthe possible flow meter connected to the washmodule feed.Rating of the flow meter used.

P/Lit 0 999 0

Warning lev wash

Alt 3 23 Indicates the max. level possible in the washtank before the start of an automatic drainingcycle. To prevent water spilling from the door incase of clogging of the overflow due to dirt.

mmH2O 180 400 270

(***) WASH TANKS 1165 mm /44” 1490 mm

Tank capacity 100 l 150 lWater to drain (in litres/mm) 0,32 l/mm 0,485 l/mm


PREWASH MODULE

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The PREWASH MODULE / PrE family parameters are described below::

(**) The difference between the max water level and the hysteresis level must be higher than the working level:

Stanby level - Max lev. hister > Working level

SbL - PSH > Pnl(**) The difference between the max water level during washing phase and the hysteresis level must be higher than the working level: Run level - Max lev. hister > Working level

PSS - PSH > Pnl

(**) The difference between the max water level during drain cycle and the hysteresis level must be higher than the working level: Drain max level - Max lev. hister > Working level

PSd - PSH > Pnl

Modular parameter

Compact parameter

FamilyNr.

ParameterNr.

Parameter description Unit of measur

e


[for WTM200

(*)]

Prewash module

Pty 4 0 Type of prewash moduleModular Rack Type:- 0/“1165-600” module from 1165 mm or from 600mm- 1/“1490” module from 1490 mm.

- - - 1165-600

Compact Rack Type:- “0” module from 1165 mm, from 600 mm, from 44”or from 22” “0” module from 1165 mm or from 600mm- “1” module from 1490 mm (meaningless for compactRT).“1” module from 1490 mm.

- - - 0

Stanby level

SbL(**) 4 1 Indicates the maximum level in the prewash tank.The filling stops when the water level reaches thisvalue.

mmH2O 60 400 220

Run level PSS(**) 4 2 The value for the maximum level is modified from“Stanby level” to “Run level” during prewashingphase in order to avoid water loss when the pumpsstop.

mmH2O 60 400 180

Drain max lev.

PSd(**) 4 3 Meaninful only during “Drain and clean” cycle.Indicates the maximum level during “Drain and clean”cycle.

mmH2O 60 400 190

Max lev. hister.

PSH(**) 4 4 Indicates the hysteresis level relative to the maximumlevel in the prewash tank. It is related to the “Stanbylevel” , to the “Run level” and to the “Drain max lev.”.

mmH2O 0 80 30

Working level

PnL(**) 4 5 Indicates the water level in the prewash tank enablingthe prewash tank heating elements and the prewashpumps operations.

mmH2O 60 400 90

Tank temper.

Prt 4 7 Tank temperature set point. °C / °F 5/41

90/194

10/50

Sanit. temper.

PSt 4 8 Tank temperature set point during sanitization phase(only on machines with sanitization - N.B.: heatingelement must be installed in prewash module).

°C / °F 10/50

90/194

75/167

Histesys temp.

PtH 4 9 Hysteresis temperature relative to tank temperatureset point.

°C / °F 1/2 50/90 5/9

Prew. san.

durat.

SPd 4 10 Duration of wash tank cleaning phase during asanitization cycle.

sec 0 250 60

Drain delay

dPd 4 12 Time between reaching level “0” (air trap level) in thetank and closing of the drain solenoid valve; allowscomplete emptying of tank.

sec 0 200 30

Autom. drain del.

APd 4 13 Time between two automatic water changes. If thisparameter is set at zero the function is disabled.

min 0 250 50

Water to drain

qPd 4 14 Quantity of water to be drained with each automaticemptying.

mmH2O 0 50 10 (****)

Max temper. prew.

dPt 4 15 Max permissible temperature in prewash tank. If thetank temperature exceeds the set temperature, aquantity of water equal to the quantity set by meansof the "Water to drain" parameter is drained.If this parameter is set at zero the function isdisabled.

°C / °F 0/32

99/210

40/104

Pulse/lit prewash

PLP 4 16 Indicates the impulses per litre characterising thepossible flow meter connected to the prewashmodule feed.The rating plate data of the flow meter used.

P/Lit 0 999 0

Warning lev prew.

Alt 4 17 Indicates the max. level allowed in the wash tankbefore the start of an automatic draining cycle. Toprevent water spilling from the door in case ofclogging of the overflow due to dirt.

mmH2O 180 400 270

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(*) For the other equipment families, see par. .

A4.1.6 DT MODULE

The DT MODULE family parameters are selected and edited by using the keys in the same way as thatdescribed for the USER SETTINGS family.The DT MODULE family contains the parameters that identify the drying zone (DT) characteristics.

The DT MODULE / dt family parameters are described below:

For setting the Standard/0 or New type/1 parameter refer to the tables listed below.

(****) PREWASH TANKS 600 mm /22” 1165 mm /44” 1490 mm

Tank capacity 45 l 100 l 150 lWater to drain (in litres/mm) 0,136 l/mm 0,32 l/mm 0,485 l/mm


Modular paramet

er

Compact parameter

FamilyNr.

ParameterNr.



Dt temper.

dtt 5 0 Drying tunnel temperature set point. °C / °F 10/50

90/194

70/158

Dt hist. temp.

dtH 5 1 Hysteresis temperature relative to the drying tunneltemperature set point.

°C / °F 0/0 50/90

3/5

Dt fan delay

Afd 5 3 Time between stop of DT heating element and stopof DT fan. This parameter ensures a correct coolingfor the DT heating element.

sec 0 250 120

Dt type. d_t 5 4 Indicates the type of DT installed. - Standard

/0

New type/

1

Standard/0

DT MODULE

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MODULAR RACK TYPE (WTM / RTM)The dryer tunnels for the Modular RT's cannot be installed on the Compact RT's (old range) or the Short Compacts (newrange).

Factory code Factory model appropriate DT/HAB Dt type. (d_t)534100 WTM140ERA

DT 900 mm864500 ADTLER/MD

DT 600 mm864510 ADTER/MD

DT 90°864512 ADTERC90MD

Standard/0

534102 WTM140ERB534104 WTM165ERA534106 WTM165ERB534108 WTM200ERA534110 WTM200ERB534112 WTM250ERA534114 WTM250ERB534116 WTM300ERA534118 WTM300ERB534120 WTM180ERA534122 WTM180ERB534260 RTM140ERA

Standard/0

534262 RTM140ERB534264 RTM165ERA534266 RTM165ERB534268 RTM180ERA534270 RTM180ERB534272 RTM200ERA534274 RTM200ERB534101 WTM140ELA

DT 900 mm864501 ADTLEL/MD

DT 600 mm864511 ADTEL/MD

DT 90°864513 ADTELC90MD

Standard/0

534103 WTM140ELB534105 WTM165ELA534107 WTM165ELB534109 WTM200ELA534111 WTM200ELB534113 WTM250ELA534115 WTM250ELB534117 WTM300ELA534119 WTM300ELB534121 WTM180ELA534123 WTM180ELB534261 RTM140ELA

Standard/0

534263 RTM140ELB534265 RTM165ELA534267 RTM165ELB534269 RTM180ELA534271 RTM180ELB534273 RTM200ELA534275 RTM200ELB534124 WTM140SRA

DT 900 mm864514 ADTLSR/MD

Standard/0

534126 WTM165SRA534128 WTM180SRA534130 WTM200SRA534132 WTM250SRA534134 WTM300SRA534125 WTM140SLA

DT 900 mm864515 ADTLSL/MD

534127 WTM165SLA534129 WTM180SLA534131 WTM200SLA534133 WTM250SLA534135 WTM300SLA

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A4.1.7 HACCP

The HACCP family parameters are selected and edited by using the keys in the same way as that describedfor the USER SETTINGS family.

SHORT COMPACT RACK TYPE (WTCS/ RTCS)The dryer tunnels for the Short Compacts (new range) cannot be installed on the Modular RT's or the Compact RT's (oldrange).

Factory code Factory model appropriate DT/HAB Dt type. (d_t)

534300 WTCS90ERB

DT 900 mm864516 ADTRTER9

DT 600 mm864518 ADTRTER6

DT 90°864520 ADTRTERC

HAB 600 mm864506 HABRTER

New type/1

534302 WTCS140ERA534304 WTCS140ERB534306 WTCS180ERA534308 WTCS180ERB534310 WTCS250ERA534312 WTCS250ERB534314 RTCS90ERB534316 RTCS140ERA534318 RTCS140ERB534320 RTCS180ERA534322 RTCS180ERB534324 RTCS250ERA534326 RTCS250ERB534340 WTCS140RAO534342 WTCS140RBO534344 WTCS180RAO534346 WTCS180RBO534348 RTCS140RAO534350 RTCS140RBO534352 RTCS180RAO534354 RTCS180RBO534301 WTCS90ELB

DT 900 mm864517 ADTRTEL9

DT 600 mm864519 ADTRTEL6

DT 90°864521 ADTRTELC

HAB 600 mm864507 HABRTEL

New type/1

534303 WTCS140ELA534305 WTCS140ELB534307 WTCS180ELA534309 WTCS180ELB534311 WTCS250ELA534313 WTCS250ELB534315 RTCS90ELB534317 RTCS140ELA534319 RTCS140ELB534321 RTCS180ELA534323 RTCS180ELB534325 RTCS250ELA534327 RTCS250ELB534341 WTCS140LAO534343 WTCS140LBO534345 WTCS180LAO534347 WTCS180LBO534349 RTCS140LAO534351 RTCS140LBO534353 RTCS180LAO534355 RTCS180LBO

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The HACCP family contains the parameters that identify the HACCP connection characteristics.

The HACCP / HAC family parameters are described below:

A4.1.8 RATING PLATE (ONLY FOR MODULAR RACK TYPE NON USA)

The RATING PLATE family contains the parameters that identify the machine rating data.

The RATING PLATE family parameters are selected and edited by using the keys in the same way as thatdescribed for the USER SETTINGS family except for the "STRING" parameters given in the following table.

After a “STRING” is displayed

the parameter can be edited by pressing the confirm key; the selection arrow moves from the parameter nameto the parameter value.

MODULAR RACK TYPE COMPACT RACK TYPE

Modular paramet

er

Compact parameter

FamilyNr.

ParameterNr.


measure

Min Max Factory

setting

HACCP address

Adr 6 0 Specific address of equipment in an HACCP network. - 0 254 1

IR Address

IrA 6 1 Specific address of equipment in an IrDa communicationnetwork.

- 0 254 1

HACCP baud rate

Hbr 6 2 Indicates the communication speed of the equipment inan HACCP network.

- 1200/0

19200/4

9600/3

IR baud rate

Ibr 6 3 Indicates the communication speed of the equipment inan IrDa communication network.

- 1200/0

19200/4

9600/3

Enable IR

IrE 6 4 Parameter not used - 0 1 0

HACCP

RATING PLATE

RATING PLATE

P.N.C.

0000000000000

RATING PLATE

P.N.C.

0000000000000

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Use the increase and decrease keys to move the cursor until it is under the digit to be modified. Press theconfirm key to modify the selected digit.

The digit flashes and the value of the digit selected can be modified by using the increase and decrease keys.Press the confirm key to save the new value. Press the accessory functions key to exit without saving.When all the digits have been modified as required, press the accessory functions key to return to parameter selection mode.The RATING PLATE family parameters are described below:

(*****) The installer must set the day, month and year of installation.

A4.2 DATALOG (ONLY FOR MODULAR RACK TYPE NON USA)

Accessing the "DATALOG" mode allows a number of events that occurred in the machine to be displayed.In addition to the event, the screen also shows the time the event began and ended, as well as other informa-tion whose significance depends on the type of event recorded.Every event is characterised by a START date and time and a STOP date and time.The event STOP can be recorded when its cause is no longer present (e.g. a temperature exceeding the per-missible upper limit and then coming within the correct range),

or when the machine is switched off following shutdown by the user (POWER OFF) or no power (POWERFAIL). In the latter case, event STOP is described with the indication POWER OFF or POWER FAIL.

Parameter name

FamilyNr.

Parameter

Nr.

Parameter description Unit of measu

re


Example “STRING” parameter

P.N.C. 7 0 Product Number Code - - - - 534104 00 YesSerial

number 7 1 Serial number - - - - 54600001 Yes

Model 7 2 Factory Model - - - - WTM165ERA+DT

Yes

Constr. year 7 3 Year of construction - - - - 2007 YesProd. site 7 4 Production site (6 = Washing) - 0 10 6 6 Yes

Inst. power 7 5 Installed power kW - - - 42,3 KW YesVoltage supply 7 6 Power supply voltage F - - - AC 400 V 3P N Yes

Frequency 7 7 Frequency Hz 50 60 50 50 Hz NoMax.

current 7 8 Absorbed current A 6 32 6 65A No

MCA 7 9 MCA (Minimum supply Circuit Ampacity)[for USA versions only]

A - - - ----- Yes

MOP 7 10 MOP (Maximum Overcurrent Protection) [for USA versions only]

A - - - ----- Yes

Prot. degree 7 11 Protection rating - IPX5 IPX5 YesInst. day 7 12 Installation day (*****) - - - - 20 Yes

Inst. month 7 13 Installation month (*****) - - - - 06 YesInst. year 7 14 Installation year (*****) - - - - 07 Yes

RATING PLATE

P.N.C.

0000000000000

EVENT DATALOG34 WASH OVERTEMP.TYPE DD-MM-YY HH:HH VALUESTART 10-10-05 14:10 80 °CWASH OVERTEMP.STOP 10-10-05 14:15

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If accessing the display of an event that began after the last machine start and which has not ended becauseits cause is still present, closing of the event is not displayed.

EVENT DATALOG34 WASH OVERTEMP.TYPE DD-MM-YY HH:HH VALUESTART 10-10-05 14:10 80 °CPOWER OFFSTOP 10-10-05 14:15

EVENT DATALOG34 WASH OVERTEMP.TYPE DD-MM-YY HH:HH VALUESTART 10-10-05 14:10 80 °CSTOP ------------ --:-- -------

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List of events documented by the DATALOG:

Event number

Event name Event description Event value (VALUE)

1 BOIL. TEMP. HIGH The boiler temperature has exceeded the temperature set pointby 7 °C/13 °F.

Indicates the boiler temperature at the timeof event recording.

2 DUO TEMP. HIGH The duo rinse temperature has exceeded the temperature setpoint by 8 °C/14 °F.

Indicates the duo rinse temperature at thetime of event recording.

3 WASH. TEMP. HIGH The wash tank temperature has exceeded the temperature setpoint by 8 °C/14 °F.

Indicates the wash tank temperature at thetime of event recording.

4 PREW. TEMP. HIGH The prewash tank temperature has exceeded the temperatureset point by 35 °C/63 °F.

Indicates the prewash temperature at thetime of event recording.

5 DT TEMP. HIGH The dry tunnel temperature has exceeded the temperature setpoint by 15 °C/27 °F.

Indicates the dry tunnel temperature at thetime of event recording.

6 BOIL. TEMP. LOW During the wash phase the boiler temperature has decreasedby more than 12 °C/25 °F with respect to the permissible min.value (– hysteresis temperature set point).


7 DUO TEMP. LOW During the wash phase the duo rinse temperature has decreasedby more than 15 °C/27 °F with respect to the permissible min.value (–hysteresis temperature set point).


8 WASH TEMP. LOW During the wash phase the wash tank temperature hasdecreased by more than 15 °C/27 °F with respect to thepermissible min. value (–hysteresis temperature set point).


9 DT TEMP. LOW During the wash phase the dry tunnel temperature hasdecreased by more than 15 °C/27 °F with respect to thepermissible min. value (–hysteresis temperature set point).

Indicates the dry tunnel temperature at thetime of event recording.

11 AIRG. FILL. TOUT Alarm number 11 has occurred:The Air Gap was not completely filled within the max. filling time.

Indicates the air gap level at the time ofevent recording.

12 AIRG. LEV. FAULT Alarm number 12 has occurred:The pressure sensor on the rinse module electronic board doesnot work correctly.


13 DUO FILL. TOUT Alarm number 13 has occurred:The Duo-rinse tank was not completely filled within the max.filling time.

Indicates the duo rinse level at the time ofevent recording.

14 DUO LEV. FAULT Alarm number 14 has occurred:The pressure sensor on the Duo-rinse tank does not workcorrectly.


15 BOIL. HEAT. TOUT Alarm number 15 has occurred:The required temperature was not reached in the boiler within themax. heating time.


16 BOILER OVERTEMP. Alarm number 16 has occurred:The water temperature in the boiler is too high


17 BOILER NTC SHORT Alarm number 17 has occurred:The boiler temperature sensor is short circuited.

Not significant

18 BOILER NTC OPEN Alarm number 18 has occurred:The boiler temperature sensor is open.

Not significant

19 DUO HEAT. TOUT Alarm number 19 has occurred:The required temperature was not reached in the Duo-rinse tankwithin the max. heating time.


20 DUO OVERTEMP. Alarm number 20 has occurred:The water temperature in the Duo-rinse tank is too high.


21 DUO NTC SHORT Alarm number 21 has occurred:The Duo-rinse tank temperature sensor is short circuited.

Not significant

22 DUO NTC OPEN Alarm number 22 has occurred:The Duo-rinse tank temperature sensor is open.

Not significant

23 RIN. PUMP THERM. Alarm number 23 has occurred:SHORT COMPACT AND MODULAR: The rinse pump thermalprotector has tripped.USA COMPACT: the rinse pump, wash pump or CU thermalprotector has tripped.

Not significant

24 DUO PUMP THERM. Alarm number 24 has occurred:The Duo-rinse pump thermal protector has tripped.

Not significant

25 DRAIN DUO TOUT Alarm number 25 has occurred:The Duo-rinse tank was not completely emptied within the max.emptying time.


27 INVERTER ERROR Alarm number 27 has occurred:The motor control inverter has generated an error.

Indicates the selected speed at the time ofevent recording.

30 DRAIN AIRG TOUT Alarm number 30 has occurred:The Air gap was not completely emptied within the max.emptying time.

Indicates the airgap level at the time of eventrecording.

31 WASH FILL. TOUT Alarm number 31 has occurred:The wash tank was not completely filled within the max. fillingtime.

Indicates the wash tank level at the time ofevent recording.

32 WASH LEV. FAULT Alarm number 32 has occurred:The pressure sensor on the wash tank does not work correctly.


33 WASH HEAT. TOUT Alarm number 33 has occurred:The required temperature in the wash tank was not reachedwithin the max. heating time.


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Event number


34 WASH OVERTEMP. Alarm number 34 has occurred:The water temperature in the wash tank is too high.


35 WASH NTC SHORT Alarm number 35 has occurred:The wash tank temperature sensor is short circuited.

Not significant

36 WASH NTC OPEN Alarm number 36 has occurred:The wash tank temperature sensor is open.

Not significant

37 WASH PUMP1 THER. Alarm number 37 has occurred:The upper wash pump thermal protector has tripped.(short compact and modular machines only)

Not significant

38 WASH PUMP2 THER. Alarm number 38 has occurred:The lower wash pump thermal protector has tripped.(modular machines only)

Not significant

39 CU FAN THER. Alarm number 39 has occurred:The CU (condensing unit) fan thermal protector has tripped.(short compact and modular machines only)

Not significant

40 DRAIN WASH TOUT Alarm number 40 has occurred:The wash tank was not completely emptied within the max.emptying time.


42 AIRGAP LEV. LOW The air gap tank water level has fallen by more than 10 mm withrespect to the permissible min. level (–hysteresis set point level).


43 DUO LEV. LOW The duo rinse tank water level has fallen by more than 10 mmwith respect to the permissible min. level (–hysteresis set pointlevel).


44 WASH LEV. LOW The wash tank water level has fallen by more than 20 mm withrespect to the permissible min. level (–hysteresis set point level).


45 PREWASH LEV.LOW

The prewash tank water level has fallen by more than 20 mmwith respect to the permissible min. level (–hysteresis set pointlevel).

Indicates the prewash tank level at the timeof event recording.

46 POWER ON Records appliance activation. Not significant47 FORCED WASH A wash start has been forced. Indicates the boiler temperature at the time

of event recording.48 EMERGENCY

SWITCHThe emergency mushroom has been pressed. Not significant

49 PARAMETER MODE Parameter mode has been accessed. Not significant50 PARAMETER

MODIF.A parameter has been modified. Indicates the modified family and parameter

number.51 PREW. FILL. TOUT Alarm number 51 has occurred:

The prewash tank was not completely filled within the max. fillingtime.


52 PREW. LEV. FAULT Alarm number 52 has occurred:The pressure sensor on the prewash tank does not workcorrectly.


53 PREW. HEAT. TOUT Alarm number 53 has occurred:The required temperature in the prewash tank was not reachedwithin the max. heating time.

Indicates the prewash tank temperature atthe time of event recording.

54 PREW. OVERTEMP. Alarm number 54 has occurred:The water temperature in the prewash tank is too high.

Indicates the prewash tank temperature atthe time of event recording.

55 PREW. NTC SHORT Alarm number 55 has occurred:The prewash tank temperature sensor is short circuited.

Not significant

56 PREW. NTC OPEN Alarm number 56 has occurred:The prewash tank temperature sensor is open.

Not significant

57 PREW. PUMP THER. Alarm number 57 has occurred:The prewash pump thermal protector has tripped.

Not significant

58 DRAIN PREW. TOUT Alarm number 58 has occurred:The prewash tank was not completely emptied within the max.emptying time.


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Event number


60 CU NTC SHORT The warning number 60 has occurred:The CU temperature sensor is short circuited.

Not significant

61 CU NTC OPEN The warning number 61 has occurred:The CU temperature sensor is open.

Not significant

62 HEAT PUMP FAULT The warning number 62 has occurred:Indicates that the heat pump has generated an error.

Not significant

63 CU TEMP. HIGH The CU temperature has exceeded by 8°C/14°F degrees thepermissible max. value to ensure the correct operation of theheat pump.

Indicates the CU temperature at the time ofevent recording.

64 CU TEMP. LOW During the wash phase the CU temperature has decreased bymore than 10 °C/18 °F with respect to the permissible min. value(–hysteresis temperature set point) to ensure the correctoperation of the heat pump.

Indicates the CU temperature at the time ofevent recording.

65 LEV. LOW WASH Washing has stopped due to a lowering of the levels Indicates the air gap level at the time ofevent recording.

66 RINSE FLOW CTRL A calibration cycle for the rinse flow shutter has been started. Whole part and fractional part of the flowmeasured.

71 DT HEAT. TOUT Alarm number 71 has occurred:The required temperature in the drying tunnel was not reachedwithin the max. heating time.

Indicates the drying tunnel temperature atthe time of event recording.

72 DT OVERTEMP. Alarm number 72 has occurred:The temperature in the drying tunnel is too high.

Indicates the drying tunnel temperature atthe time of event recording.

73 DT NTC SHORT Alarm number 73 has occurred: ( Up to version FW 1.52)The drying tunnel temperature sensor is short circuited.

Not significant

74 DT NTC OPEN Alarm number 74 has occurred:The drying tunnel temperature sensor is open.

Not significant

75 DT FAN THER. Alarm number 75 has occurred:The drying tunnel fan thermal protector has tripped.

Not significant

76 MOT CURR OOR H. Alarm number 76 has occurred:The gear motor supplied current is higher than the maximumvalue allowed for the gear motor current.

Not significant

77 MOT CURR OOR L. Alarm number 77 has occurred:The gear motor supplied current is lower than the minimum valueallowed for the gear motor current.

Not significant

78 HIGH MOT. CURR. Dishes are jammed.:The gear motor supplied current is higher than the value set inthe “Max motor curr.” parameter.

Indicates the supplied current to gear motorat the time of event recording.

79 BOIL. USA T. HI. The first boiler temperature has exceeded the temperature setpoint by 7 °C/13 °F.

Indicates the first boiler temperature at thetime of event recording.

80 BOIL. USA T. LO. During the wash phase the first boiler temperature hasdecreased by more than 12 °C/25 °F with respect to thepermissible min. value (– hysteresis temperature set point).


81 EN. PEAK CTRL. The “Energy peak control” input has been activated. All theheating elements of the machine remain off during activation ofthis input.


82 BOIL. USA TOUT Alarm number 82 has occurred:The required temperature was not reached in the first boilerwithin the max. heating time.


83 BOIL. USA OVERT. Alarm number 83 has occurred:The water temperature in the first boiler is too high


84 BOIL. USA NTC S. Alarm number 84 has occurred:The first boiler temperature sensor is short circuited.

Not significant

85 BOIL. USA NTC O. Alarm number 85 has occurred:The first boiler temperature sensor is open.

Not significant

86 SEN. PRESS. ADJ The pressure sensor setting procedure has been performed. Not significant89 U.I. TEMP. HIGH Alarm number 89 has occurred:

Temperature too high on User interface.Indicates the User interface temperature atthe time of event recording.

90 ECAP ERROR Alarm number 90 has occurred:Communication problems between machine electronic boards.

Indicates the module that generated acommunication error between User interfaceand Mec:1: rinse2: wash4: prewash8: DT.

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A4.3 INFO

Press the confirm key (“C” - (Figure 1)) when the selection arrow indicates the INFO item and the machinefirmware (FW) versions will be displayed.

Modular Rack Type will show the USER INTERFACE board software version (FW USER e FW LCD) and thePOWER boards software versions (FW RINSE, FW WASH, FW PREWASH, FW DT), Compact Rack Typewill show the USER INTERFACE board software version and the POWER board connected to the USERINTERFACE software version.Press the confirm key to return to the SERVICE MENU.

A4.4 STATISTICS (ONLY FOR MODULAR RACK TYPE NON USA)

Press the confirm key (“C” - (Figure 1)) when the selection arrow indicates the STATISTICS item and thedisplay will show the statistics relevant to starts and activation times of the first electric user of the machine.The table below describes all the codes (LOAD CODE) of the electric users in the machine. The displayshows the minutes of activation and number of starts of the selected electric user starting from the machineinstallation date.It also shows the number of starts (RESET ACT) of the selected electric user, counted from the date indicatedopposite, which corresponds to the last reset.

In fact the number of starts counter for the selected electric user can be reset, by pressing the confirm key; inthis way STATISTICS RESET mode is accessed..

Press the confirm key again to reset the number of starts counter (RESET ACT).The number of starts counter (RESET ACT) is reset and the date and time are saved.If the last reset of the resettable counter (RESET ACT) occurred in the factory, the indication FAC appearsnext to the reset time.Press the accessory functions key to exit STATISTICS RESET mode.

MODULAR RACK TYPE COMPACT RACK TYPE OR USA MODULAR

COMPACT

WASH + RINSE

PREWASH or DT

USA MODULAR

RINSE

WASH

INFOiFW USER 16660200FW LCD 16660300FW RINSE 16360100FW WASH 16360100FW PREWASH 16360100FW DT 16360100

USER

POWER

POWER

1.651.631.63

STATISTICSLOAD CODE 25

12000 MIN 100 ACTRESET ACT DD-MM-YY HH:MM2 10-10-05 14:25

STATISTICS RESETLOAD CODE 25

12000 MIN 100 ACTRESET ACT DD-MM-YY HH:MM2 10-10-05 14:25

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List of codes (LOAD CODE) of electric users in the machine:

A4.5 RINSE CONTROL ( JUST FOR ATMOSPHERIC RACK TYPE )

Press the confirm key (“C” - (Figure 1)) when the selection arrow indicates the item RINSE CONTROL (nonUSA modular RT's) or when the message rFC appears on the display (USA modular or compact RT's), andthe machine is going to start a rinse flow control cycle.If there is a communication error between the rack type boards, the rinse flow control cycle cannot be carriedout.In this case the display will show:

LOAD CODE Electric user description

1 Air gap filling solenoid valve (atmospheric machines)2 Wash tank filling solenoid valve3 Prewash tank filling solenoid valve4 Boiler heating element5 DUO heating element6 Wash tank heating element7 Wash tank second heating element (for machines with separately controlled tank heating elements only)8 Prewash tank heating element9 DT heating element10 Upper wash pump11 Lower wash pump (only modules with 2 wash pumps)12 Upper prewash pump13 Lower prewash pump (only modules with 2 wash pumps)14 Rinse pump (atmospheric machines) rinse solenoid valve (pressurised machines)15 DUO pump16 CU fan17 DT fan18 DUO tank drain solenoid valve19 Wash tank drain solenoid valve20 Prewash tank drain solenoid valve21 Wash pump impeller drain solenoid valve22 Prewash pump impeller drain solenoid valve23 Gear motor24 Machine infeed motor-driven handling system start command25 Machine outfeed motor-driven handling system start command26 Machine infeed motor-driven handling system speed 2 start command27 Machine infeed motor-driven handling system speed 2 start command28 Heat Pump29 Prewash module door opening30 Wash module door opening31 Rinse module door opening32 DT module door opening33 First boiler heating element (compact USA only)34 Rinse aid dispenser (compact only)

RINSE FLOW CONTROL

PRESS TO EXIT

RINSE FLOW CONTROLNOT AVAILABLE

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If the communication is working correctly the dispaly informs the user that the machine is ready to start a rinseflow control cycle:

Press the confirm key (“C” - (Figure 1)) and a control cycle is started:

Wait about 2 minutes, during which the machine performs a series of air gap filling solenoid valve and rinsepump activations, until the display will show the actual rinse flow:

Compare the result obtained with the data given in the table below and if the flow is higher or lower than thatindicated in the table, close or open the rinse flow regulating cock and repeat the control cycle until the opti-mum value is reached.

WARNING:

The Rack Type leaves the factory with the cock already adjusted in the optimum position.

WARNING:

The indication of rinse flowrate can be subject to an error of ± 0,3 litres/min.

MACHINE TYPE CORRECT FLOW (Lit/Min)

WTM140 / RTM140 4.00 (5.00 with heat pump)WTM165 / RTM165 5.00WTM180 / RTM180 5.00WTM200 / RTM200 5.00

WTM250 5.00WTM300 5.00

WTCS90 / RTCS90 4.00WTCS140 / RTCS140 4.00WTCS180 / RTCS180 4.00WTCS250 / RTCS250 5.00

WT44 5.00WT66 5.00WT82 5.00WT105 5.00

RINSE FLOW CONTROL

OR TO EXIT

PRESS TO START

RINSE FLOW CONTROL

RINSE FLOW CONTROL

IN PROGRESS

rfCpRG

RINSE FLOW CONTROL

5,0 Lit MinPRESS

TO REPEAT OR TO EXIT

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A4.6 KEY MANAGEMENT ( JUST FOR MODULAR RACK TYPE )

Not available.

A4.7 SENSOR ADJUSTMENT

Press the “Confirm” button - “C” (Figure 1) - when the selection arrow indicates the item SENS. ADJUST.(Modular RT's no USA) or when the item SAd (Compact RT's or USA Modular) is displayed, to access theprocedure for setting the machine pressure sensors.The pressure sensors are fitted inside the electronic boards and read the levels of the Duo Rinse tank, washtank, prewash tank and Airgap. It is advisable to carry out this procedure when replacing one of the followingboards:1 - Air gap level sensor card (Atmospheric RT's)2 - Prewash module power board (Modular RT's)2 - Wash module power board (Modular RT's)4 - Rinse module power board (Modular RT's)5 - Wash+Rinse module power board (Compact RT's)

WARNING:

All the tanks and the airgap must be completely emptied before carrying out the pressure sensor set-ting procedure.

WARNING:

The Rack Type leaves the factory with the pressure sensors already set to the optimum value.

Pressure sensor setting cannot be carried out if an error in communication between the Rack Type boards isin progress.In this case the display will show:

If the communication is working correctly the dispaly informs the user that the machine is ready for carryingout pressure sensor setting.

PRES. SENS. SET-UP

PRESS TO EXIT

PRES. SENS. SET-UPNOT AVAILABLE

snSAdJn A

PRES. SENS. SET-UP

OR TO EXIT

PRESS TO STARTsnSAdJrdY

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Press the confirm key - “C” (Figure 1) - and the setting cycle is started:

Wait about 5 seconds, until the display will show:

If the pressure sensor setting procedure is sterted without having previously emptied the tanks and air gap,the following message appears:

A4.8 MOTOR ADJUSTMENT

Press the “confirm” button “C” (Figure 1) when the selection arrow indicates the item “MOTOR ADJUST” (nonUSA Modular RT's) or when the item GAD (USA modular or compact RT's) appears on the display, and thegear motor current setting procedure is accessed.

WARNING:

The procedure is carried out after the installation of possible external tables and without placingracks in the machine.

In fact, the machine has an algorithm that controls the current absorbed by the feed gear motor and blocks therack feed in case of mechanical jamming of racks or dishes. For the control of current to be carried out in thebest of ways, setting of the gear motor current must carried out.Gear motor setting cannot be carried out if an error in communication between the cards of the Rack Type isin progress. In this case the display shows:

PRES. SENS. SET-UP

PRES. SENS. SET-UP

IN PROGRESS

snSAdJPrG

PRES. SENS. SET-UP

PRESS TO EXIT

DONE. snSAdJEnd

PRES. SENS. SET-UP

PRESS TO EXIT

NOT EXECUTEDEMPTY BOTH TANKS AND AIRGAPBEFORE MAKING SENSORS SET-UP

snSAdJn_d

GEARMOTOR SET-UP

PRESS TO EXIT

GEARMOTOR SET-UPNOT AVAILABLE

motAdJn A

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If the communication functions properly, the display shows the screen indicating that the machine is ready tocarry out gear motor current setting.

Press the confirm button “C” (Figure 1) to start the setting cycle.

WARNING:

If an alarm relevant to the gear motor (27-76-77) is in progress, a door is opened or the emergencystop is activated, gear motor setting is not carried out and the display shows.

If none of the above events occurs, gear motor setting is carried out with the following criteria:the gear motor is made to operate at all the speeds provided for and the absorbed current is measured foreach speed. The measured value is added to the value of the “Mot. curr. margin” (GCM) parameter(“GENERIC FUNC” family) and the value thus obtained is saved and associated with the corresponding speed.A table is thus created where each speed is associated with the corresponding max. current.Example: if at 25 Hz the current measured = 33dec A and the “Mot. curr. margin” (GCM) parameter = 2decA,in normal operation at the speed of 25 Hz, the max. current that can be absorbed by the gear motor is 34decA before shutting down the machine and showing the message:)

The value of theo “Mot. curr. margin” (GCM) parameter makes the machine more or less sensitive to possiblejamming.

WARNING:

Do not modify the “Mot. curr. margin” (GCM) parameter unless expressly requested by the factory.

GEARMOTOR SET-UP

OR TO EXIT

PRESS TO STARTmotAdJrdy

GEARMOTOR SET-UP

NOT EXECUTED

PRESS TO EXIT

motAdJn_d

sEEitEins

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During the setting procedure, which lasts approx. 3 minutes, the display shows the following screen:

At the end of the current setting procedure the display shows the following screen:

It is advisable to carry out gear motor current setting upon machine installation and when one of the followingcomponents is replaced:1. Gearmotor2. Inverter3. Rinse module (Modular) or Wash+Rinse module (Compact) power board4. User interface board.Setting is not carried out in the factory, since current absorption depends on the machine power supply volt-age. When the machine leaves the factory, the current absorption limit is given by the value of the “Maxmotor curr.” (GCU) .

WARNING:

The parameter “Max motor curr.” (GCU) have following functions:

- if set to 0, the gear motor absorbed current control is disabled (even if it was the routine current setting);

- if the current setting procedure was not carried out, it represents the max. current threshold;

- if modified, it represents the max. current threshold even if the gear motor current setting procedurewas carried out. To obtain the speed/ current correspondence again, it is necessary to launch the cur-rent setting procedure again.When the gearmotor current is calibrated, the parameter GCU is automatically set to the maximumvalue obtained in the calibration table.

B PROGRAMMING SHEETSWhen installing a new user interface card in the equipment it must be configured according to the machine inwhich it is being installed. All the necessary information is given below; carry out the following steps:1. With the machine code, find the Prog. number in the table given below 2. Follow the instructions on the PROG XXX sheets (next pages)3. In case of card replacement, with the machine code find the corresponding LAYOUT number and refer to

the LAYOUTS given in the section “LAYOUT OF CONNECTORS”

WARNING:

The parameters that must be configured are installation day, month and year (see par. A4.1.8 RATINGPLATE (ONLY FOR MODULAR RACK TYPE NON USA)), all the specific configuration parameters ofeach equipment family (see par. B PROGRAMMING SHEETS) and the configuration parameters of the“specific functions” (refer to par. B1 SPECIFIC FUNCTIONS).

GEARMOTOR SET-UP

IN PROGRESS

GEARMOTOR SET-UP

MotAdJprG

GEARMOTOR SET-UP

DONE

PRESS TO EXIT

MotAdJEnD

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Table 2 Machine codes list and relative programming sheets

Factory Code Factory Model Prog Layout Factory Code Factory Model Prog Layout

534070 WT44BL208 023 11 13 534186 WT105BL208 018 5 8 14 15 16 17534071 WT44BR208 023 11 13 534187 WT105BR208 018 5 8 14 15 16 17534072 WT44BL240 023 11 13 534188 WT105BL240 018 5 8 14 15 16 17534073 WT44BR240 023 11 13 534189 WT105BR240 018 5 8 14 15 16 17534074 WT44CL208 025 11 13 534260 RTM140ERA 001 2 3 (4)534075 WT44CR208 025 11 13 534261 RTM140ELA 001 2 3 (4)534076 WT44CL240 025 11 13 534262 RTM140ERB 001 2 3 (4)534077 WT44CR240 025 11 13 534263 RTM140ELB 001 2 3 (4)534090 WT66BL208 024 10 11 12 13 534264 RTM165ERA 002 2 3 (4)534091 WT66BR208 024 10 11 12 13 534265 RTM165ELA 002 2 3 (4)534092 WT66BL240 024 10 11 12 13 534266 RTM165ERB 002 2 3 (4)534093 WT66BR240 024 10 11 12 13 534267 RTM165ELB 002 2 3 (4)534094 WT66CL208 026 10 11 12 13 534268 RTM180ERA 003 1 2 3 (4)534095 WT66CR208 026 10 11 12 13 534269 RTM180ELA 003 1 2 3 (4)534096 WT66CL240 026 10 11 12 13 534270 RTM180ERB 003 1 2 3 (4)534097 WT66CR240 026 10 11 12 13 534271 RTM180ELB 003 1 2 3 (4)534100 WTM140ERA 001 2 3 (4) 534272 RTM200ERA 004 1 2 3 (4)534101 WTM140ELA 001 2 3 (4) 534273 RTM200ELA 004 1 2 3 (4)534102 WTM140ERB 001 2 3 (4) 534274 RTM200ERB 004 1 2 3 (4)534103 WTM140ELB 001 2 3 (4) 534275 RTM200ELB 004 1 2 3 (4)534104 WTM165ERA 002 2 3 (4) 534300 WTCS90ERB 007 6 9 (7)534105 WTM165ELA 002 2 3 (4) 534301 WTCS90ELB 007 6 9 (7)534106 WTM165ERB 002 2 3 (4) 534302 WTCS140ERA 008 6 9 (7)534107 WTM165ELB 002 2 3 (4) 534303 WTCS140ELA 008 6 9 (7)534108 WTM200ERA 004 1 2 3 (4) 534304 WTCS140ERB 008 6 9 (7)534109 WTM200ELA 004 1 2 3 (4) 534305 WTCS140ELB 008 6 9 (7)534110 WTM200ERB 004 1 2 3 (4) 534306 WTCS180ERA 009 5 6 8 9 (7)534111 WTM200ELB 004 1 2 3 (4) 534307 WTCS180ELA 009 5 6 8 9 (7)534112 WTM250ERA 005 1 2 3 (4) 534308 WTCS180ERB 009 5 6 8 9 (7)534113 WTM250ELA 005 1 2 3 (4) 534309 WTCS180ELB 009 5 6 8 9 (7)534114 WTM250ERB 005 1 2 3 (4) 534310 WTCS250ERA 010 5 6 8 9 (7)534115 WTM250ELB 005 1 2 3 (4) 534311 WTCS250ELA 010 5 6 8 9 (7)534116 WTM300ERA 006 1 2 3 (4) 534312 WTCS250ERB 010 5 6 8 9 (7)534117 WTM300ELA 006 1 2 3 (4) 534313 WTCS250ELB 010 5 6 8 9 (7)534118 WTM300ERB 006 1 2 3 (4) 534314 RTCS90ERB 007 6 9 (7)534119 WTM300ELB 006 1 2 3 (4) 534315 RTCS90ELB 007 6 9 (7)534120 WTM180ERA 003 1 2 3 (4) 534316 RTCS140ERA 008 6 9 (7)534121 WTM180ELA 003 1 2 3 (4) 534317 RTCS140ELA 008 6 9 (7)534122 WTM180ERB 003 1 2 3 (4) 534318 RTCS140ERB 008 6 9 (7)534123 WTM180ELB 003 1 2 3 (4) 534319 RTCS140ELB 008 6 9 (7)534124 WTM140SRA 011 2 3 (4) 534320 RTCS180ERA 009 5 6 8 9 (7)534125 WTM140SLA 011 2 3 (4) 534321 RTCS180ELA 009 5 6 8 9 (7)534126 WTM165SRA 012 2 3 (4) 534322 RTCS180ERB 009 5 6 8 9 (7)534127 WTM165SLA 012 2 3 (4) 534323 RTCS180ELB 009 5 6 8 9 (7)534128 WTM180SRA 013 1 2 3 (4) 534324 RTCS250ERA 010 5 6 8 9 (7)534129 WTM180SLA 013 1 2 3 (4) 534325 RTCS250ELA 010 5 6 8 9 (7)534130 WTM200SRA 014 1 2 3 (4) 534326 RTCS250ERB 010 5 6 8 9 (7)534131 WTM200SLA 014 1 2 3 (4) 534327 RTCS250ELB 010 5 6 8 9 (7)534132 WTM250SRA 015 1 2 3 (4) 534340 WTCS140RAO 027 6 9 (7)534133 WTM250SLA 015 1 2 3 (4) 534341 WTCS140LAO 027 6 9 (7)534134 WTM300SRA 016 1 2 3 (4) 534342 WTCS140RBO 027 6 9 (7)534135 WTM300SLA 016 1 2 3 (4) 534343 WTCS140LBO 027 6 9 (7)534174 WT82AL208 017 14 15 16 17 534344 WTCS180RAO 028 5 6 8 9 (7)534175 WT82AR208 017 14 15 16 17 534345 WTCS180LAO 028 5 6 8 9 (7)534176 WT82AL240 017 14 15 16 17 534346 WTCS180RBO 028 5 6 8 9 (7)534177 WT82AR240 017 14 15 16 17 534347 WTCS180LBO 028 5 6 8 9 (7)534178 WT82BL208 017 14 15 16 17 534348 RTCS140RAO 027 6 9 (7)534179 WT82BR208 017 14 15 16 17 534349 RTCS140LAO 027 6 9 (7)534180 WT82BL240 017 14 15 16 17 534350 RTCS140RBO 027 6 9 (7)534181 WT82BR240 017 14 15 16 17 534351 RTCS140LBO 027 6 9 (7)534182 WT105AL208 018 5 8 14 15 16 17 534352 RTCS180RAO 028 5 6 8 9 (7)534183 WT105AR208 018 5 8 14 15 16 17 534353 RTCS180LAO 028 5 6 8 9 (7)534184 WT105AL240 018 5 8 14 15 16 17 534354 RTCS180RBO 028 5 6 8 9 (7)534185 WT105AR240 018 5 8 14 15 16 17 534355 RTCS180LBO 028 5 6 8 9 (7)

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WTM140/ RTM140 PROG 0011. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.

Set default par. sdp Yes / 1 Sets all parameters to their default value.2. Switch the machine off and then on again.3. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.

Appl. type APt Ws Ri / 0 Type of machine: Without DtWs Ri Dt / 3 Type of machine: With Dt

Appl. direct. Ad Left / 0 Rack feed direction: LeftRight / 1 Rack feed direction: Right

Speed nr. 1 sp1 25 Indicates feed gear motor operation frequency at speed 1 [Hz].Wash time sp 1 rd1 85 Time from when the last rack releases the auto start lever until the

wash pumps stop when speed 1 [s] is set.Speed nr. 2 sp2 45 Indicates feed gear motor operation frequency at speed 2 [Hz].Wash time sp 2 rd2 50 Time from when the last rack releases the auto start lever until the

wash pumps stop when speed 2 [s] is set. Drain enable drE 61 Enable draining and cleaning cycles.Heat two comm. H2C No / 0 Wash tank heating element management.Heating manage b_t High / 0 Machine heating power management.Boiler load tank btf No / 0 The tank is filled by means of a dedicated solenoid valve.Fahrenheit vis. CF Unit of measure used in displaying the temperatures; if set to “Yes” the

temperature is displayed in degrees Fahrenheit, otherwise in degreesCelsius

No / 0 Celsius visualizationYes / 1 Fahrenheit visualization

Rinse autostart r_A Indicates the type of rinse stage control.Software / 0 Up to serial number 71800000

Mechanical / 1 From serial number 71800001Max motor curr. GCU see par. A4.8 Indicates the max. current deliverable to the gear motor by the inverter.Nsf settings nSF No / 0 Duo and tank temperature standard setting.

4. RINSE MODULE rin Enter RINSE MODULE and set the following parameters.Boil. temp. start btS 92 Boiler temperature set point at start of rinse stage.Boiler temper. bot 86 Boiler temperature set point.Boiler temper warmup bti 86 Boiler warm-up temperature.Delta T stand-by btd 5 Boiler temperature decrease during standby.First boil. temp. Fbt 59 First USA compact boiler temperature set point.Duo temper. dut 70 Tank temperature set point.Hist. duo temp. dtH 5 Tank hysteresis temperature.Drain del. airgap Add 40 Time from reaching level 0 (level in air trap) in the air gap, to stopping of

the rinse pump.Duo heat. unrel. dHU No / 0 Enables activation of the DUO heating element even if the tank and

boiler heating elements are on.5. WASH MODULE tub Enter WASH MODULE and set the following parameters.

Wash module ttY 1165 / 0 Type of wash module.Tank temper. tut 66 Tank temperature set point.Histeresys temp. ttH 2 Tank hysteresis temperature.Condensing unit CUn No / 0 Without CU

Yes / 1 With CUWash temp. ready ttr 64 Wash tank "warmup end" temperature.

6. PREWASH MODULE PrE Enter PREWASH MODULE and set the following parameters.Prewash module PTy 1165-600 / 0 Type of prewash module.

Standby level SbL 220 Indicates the max. level in prewash tank.Run level Pss 180 Indicates the max. prewash tank level when the prewash pumps are

working.7. DT MODULE dt Enter DT MODULE and set the following parameters.

DT temper dtt 70 Drying tunnel temperature set point.DT type d_t Standard / 0 Indicates the type of DT installed.

8. Switch the machine off and then on again.

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wash pumps stop when speed 2 [s] is set. Drain enable drE 61 Enable draining and cleaning cycles.Heat two comm. H2C Yes / 1 Wash tank heating element management.Heating manage b_t Medium / 2 Machine heating power management.Boiler load tank btf No / 0 The tank is filled by means of a dedicated solenoid valve.Fahrenheit vis. CF Unit of measure used in displaying the temperatures; if set to “Yes” the









Yes / 1 With CUWash temp. ready ttr 64 Wash tank "warmup end" temperature.

6. PREWASH MODULE PrE Enter PREWASH MODULE and set the following parameters.Prewash module PTy 1165-600 / 0 Type of prewash module.





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Appl. type APt Pw Ws Ri / 1 Type of machine: Without DtPw Ws Ri Dt / 2 Type of machine: With Dt











boiler heating elements are on.5. WASH MODULE tub Enter PREWASH MODULE and set the following parameters.


Yes / 1 With CUWash temp. ready ttr 64 Wash tank “warmup end” temperature.

6. PREWASH MODULE PrE Enter DT MODULE and set the following parameters.Prewash module PTy 1165-600 / 0 Type of prewash module.Standby level SbL 220 Indicates the max. level in prewash tank.Run level Pss 180 Indicates the max. prewash tank level when the prewash pumps are

working.7. DT MODULE dt Enter WASH MODULE and set the following parameters.



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wash pumps stop when speed 2 [s] is set. Drain enable drE 63 Enable draining and cleaning cycles.Heat two comm. H2C Yes / 1 Wash tank heating element management.Heating manage b_t Medium / 2 Machine heating power management.Boiler load tank btf No / 0 The tank is filled by means of a dedicated solenoid valve.Fahrenheit vis. CF Unit of measure used in displaying the temperatures; if set to “Yes” the










6. PREWASH MODULE PrE Enter PREWASH MODULE and set the following parameters.Prewash module PTy 1165-600 / 0 Type of prewash module.Standby level SbL 220 Indicates the max. level in prewash tank.Run level Pss 180 Indicates the max. prewash tank level when the prewash pumps are




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WTM250 PROG 0051. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.




















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WTM300 PROG 0061. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.









Rinse autostart r_A Indicates the type of rinse stage control.Software/ 0 Up to serial number 71800000







6. PREWASH MODULE PrE Enter PREWASH MODULE and set the following parameters.Prewash module PTy 1490 / 1 Type of prewash module.Standby level SbL 205 Indicates the max. level in prewash tank.Run level Pss 170 Indicates the max. prewash tank level when the prewash pumps are




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WTCS90/RTCS90 PROG 0071. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.

Set default par. sdp 1 Sets all parameters to their default value.2. Switch the machine off and then on again.3. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.

Appl. type APt 4 Type of machine: Without Dt6 Type of machine: With Dt

Appl. direct. Ad 0 Rack feed direction: Left1 Rack feed direction: Right


wash pumps stop when speed 1 [s] is set.(Set to 55 if Rinse autostart r_A = 0)



Drain enable drE 37 Enable draining and cleaning cycles.Heat two comm. H2C 0 Wash tank heating element management.Heating manage b_t 0 Machine heating power management.Boiler load tank btf 0 The tank is filled by means of a dedicated solenoid valve.Fahrenheit vis. CF Unit of measure used in displaying the temperatures; if set to “Yes” the


0 Celsius visualization1 Fahrenheit visualization

Rinse autostart r_A Indicates the type of rinse stage control.0 Up to serial number 811000001 From serial number 81100001

Max motor curr. GCU see par. A4.8 Indicates the max. current deliverable to the gear motor by the inverter.Nsf settings nSF 0 Duo and tank temperature standard setting.


the rinse pump.Duo heat. unrel. dHU 0 Enables activation of the DUO heating element even if the tank and


Wash module ttY 2 Type of wash module.Tank temper. tut 66 Tank temperature set point.Histeresys temp. ttH 2 Tank hysteresis temperature.Condensing unit CUn 0 Without CU

1 With CUWash temp. ready ttr 64 Wash tank “warmup end” temperature.

6. PREWASH MODULE PrE Enter PREWASH MODULE and set the following parameters.Prewash module PTy 0 Type of prewash module.Standby level SbL 220 Indicates the max. level in prewash tank.Run level Pss 180 Indicates the max. prewash tank level when the prewash pumps are


DT temper dtt 70 Drying tunnel temperature set point.DT type d_t 1 Indicates the type of DT installed.


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WTM140S PROG 0111. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.










Mechanical / 1 From serial number 71800001Max motor curr. GCU see par. A4.8 Indicates the max. current deliverable to the gear motor by the inverter.Nsf settings nSF 0 Duo and tank temperature standard setting.


the rinse pump.Duo heat. unrel. dHU Yes / 1 Enables activation of the DUO heating element even if the tank and








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6. PREWASH MODULE PrE Enter PREWASH MODULE and set the following parameters.Prewash module PTy 1490 / 1 Type of prewash module.Standby level SbL 205 Indicates the max. level in prewash tank.Run level Pss 170 Indicates the max. prewash tank level when the prewash pumps are




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WT82 PROG 0171. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.






wash pumps stop when speed 2 [s] is set. Drain enable drE 61 Enable draining and cleaning cycles.Heat two comm. H2C 1 Wash tank heating element management.Heating manage b_t 0 Machine heating power management.Boiler load tank btf 0 The tank is filled by means of a dedicated solenoid valve.Fahrenheit vis. CF

1

Unit of measure used in displaying the temperatures; if set to “Yes” thetemperature is displayed in degrees Fahrenheit, otherwise in degreesCelsius. Celsius visualization. Fahrenheit visualization

Rinse autostart r_A 1 Indicates the type of rinse stage control.Max motor curr. GCU vedi par. A4.8 Indicates the max. current deliverable to the gear motor by the inverter.Nsf settings nSF 1 Tank temperature setting according to NSF standards.






6. PREWASH MODULE PrE Enter PREWASH MODULE and set the following parameters.Prewash module PTy 0 Type of prewash module.





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WT105 PROG 0181. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.






wash pumps stop when speed 2 [s] is set. Drain enable drE 63 Enable draining and cleaning cycles.Heat two comm. H2C 1 Wash tank heating element management.Heating manage b_t 0 Machine heating power management.Boiler load tank btf 0 The tank is filled by means of a dedicated solenoid valve.Fahrenheit vis. CF

1

Unit of measure used in displaying the temperatures; if set to “Yes” thetemperature is displayed in degrees Fahrenheit, otherwise in degreesCelsius Celsius visualization Fahrenheit visualization

Rinse autostart r_A 1 Indicates the type of rinse stage control.Max motor curr. GCU vedi par. A4.8 Indicates the max. current deliverable to the gear motor by the inverter.Nsf settings nSF 1 Tank temperature setting according to NSF standards.










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WT44B PROG 0231. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.


Appl. type APt 12 Type of machine: Without Dt- Type of machine: With Dt






Drain enable drE 53 Enable draining and cleaning cycles.Heat two comm. H2C 0 Wash tank heating element management.Heating manage b_t 0 Machine heating power management.Boiler load tank btf 0 The tank is filled by means of a dedicated solenoid valve.Fahrenheit vis. CF

1

Unit of measure used in displaying the temperatures; if set to “Yes” thetemperature is displayed in degrees Fahrenheit, otherwise in degreesCelsius Fahrenheit visualization


Max motor curr. GCU see par. A4.8 Indicates the max. current deliverable to the gear motor by the inverter.Nsf settings nSF 1 Tank temperature setting according to NSF standards.






6. PREWASH MODULE PrE Enter PREWASH MODULE and set the following parameters.Prewash module PRy 0 Type of prewash module.Standby level SbL 220 Indicates the max. level in prewash tank.Run level Pss 180 Indicates the max. prewash tank level when the prewash pumps are




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WT66B PROG 0241. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.










1 Fahrenheit visualizationRinse autostart r_A Indicates the type of rinse stage control.

0 Up to serial number 811000001 From serial number 81100001











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WT44C PROG 0251. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.








Drain enable drE 53 Enable draining and cleaning cycles.Heat two comm. H2C 0 Wash tank heating element management.Heating manage b_t 0 Machine heating power management.Boiler load tank btf 0 The tank is filled by means of a dedicated solenoid valve.Fahrenheit vis. CF

1

Unit of measure used in displaying the temperatures; if set to “Yes” thetemperature is displayed in degrees Fahrenheit, otherwise in degreesCelsius Fahrenheit visualization












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WT66C PROG 0261. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.










1 Fahrenheit visualizationRinse autostart r_A Indicates the type of rinse stage control.

0 Up to serial number 811000001 From serial number 81100001











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WTCS140O/RTCS140O PROG 0271. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.











Rinse autostart r_A 1 Indicates the type of rinse stage control.Max motor curr. GCU see par. A4.8 Indicates the max. current deliverable to the gear motor by the inverter.Nsf settings nSF 0 Duo and tank temperature standard setting.










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WTCS180O/RTCS180O PROG 0281. GENERIC FUNC. GFu Enter GENERIC FUNC. and set the following parameters.











Rinse autostart r_A 1 Indicates the type of rinse stage control.Max motor curr. GCU see par. A4.8 Indicates the max. current deliverable to the gear motor by the inverter.Nsf settings nSF 0 Duo and tank temperature standard setting.










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B1 SPECIFIC FUNCTIONS

B1.1 SETTING UNIT OF MEASURE IN FAHRENHEIT

The machines ( apart from Usa Compact machines) leave the factory with the unit of measure used for dis-playing temperatures in degrees Celsius (Fahrenheit vis. = No only for Modular Rack Type and CF= 0only for Compact Rack Type).To set the unit of measure used for displaying temperatures in degrees Fahrenheit, enter in GENERIC FUNC.and set the Fahrenheit vis. parameter = Yes (only for Modular Rack Type no USA) or enter in GFu and setthe CF parameter to 1 (only for Compact Rack Type or USA Modular).

B1.2 LANGUAGE SETTING

The factory-set language on modular machines no USA is English. Set the required language using the“LANGUAGE” parameter in the “USER SETTINGS” family.

B1.3 “MAX. MOTOR CURR.” PARAMETER ( GCU ) SETTING

1. Wait until the machine, complete with tables, is ready for a wash cycle.2. Start a wash cycle and read the current absorbed by the gear motor ( refer to par. A1 “DISPLAY OF AUXILIARY VALUES”).3. Add 2 to the read value (e.g. if “Motor current” = 34 ---> 34+2=36 decA).4. Set the “Max. motor curr.” parameter with the value thus obtained.

WARNING:

The Rack Type leaves the factory with the “Max motor curr.” parameter already set to the optimumvalue. Reset it only when replacing a PCB or the gear motor.

WARNING:

The “Max motor curr.” ( GCU ) parameter indicates the max. current deliverable to the gear motor bythe inverter only if automatic current setting was not carried out (see paragraph A4.8 MOTOR ADJU-STMENT); if this parameter is modified, the max. current values calculated with the automatic settingprocedure no longer have any effect on operation but the new current limit is represented by the“Max motor curr.” ( GCU ) parameter.

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C CONNECTORS LAYOUT

C1 POWER BOARDS CONNECTORS LAYOUT

LAYOUT 1 PREWASH ( MODULAR NON USA)

19

18

16

31

RL1_B

RL2_BRL3_BRL4_B

RL5

RL6

RL7

RL8

RL9

RL10

VD

R5V

DR6

VD

R7

VD

R8

VD

R9V

DR

11

VD

R3

VD

R2

VD

R4

VD

R1

C6

4 C6

3

U5

C6

5

C6

7

C6

9

X1

5 X1

6

JP1

C4

C7

7

U1

C3

U1

2

PTC

3

T1

C9

C10

U2

U1

4

U1

3

OPTY1

OPTY2

R122

R129

TY1

TY2

VDR12

VD

R1

0

VD

R1

3 L1

L3

C5

L2

PTC

2

X1

3

F1

F2

F3

F4

F5

F6

F7

F8

F9

F10

F11

F12

F13

F14

F15

F16

F17

F18

F19

F20

F21

F22

F23

F24

F25

F26

F27

F28

F2

9

F3

0

F3

1

F3

2

F3

3

F3

4

F3

5

F3

6

F3

7

F3

8

F3

9

F4

0X

1X

2X

3X

4X

5X

6X

7X

8X

9X

10

X1

1

JP7

U1

5

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LAYOUT 2 WASH ( MODULAR NON USA)

19

18

16

31

31

RL1_B

RL2_BRL3_BRL4_B

RL5

RL6

RL7

RL8

RL9

RL10

VD

R5

VD

R6

VD

R7

VD

R8

VD

R9V

DR

11

VD

R3

VD

R2

VD

R4

VD

R1

C6

4 C6

3

U5

C6

5

C6

7

C6

9

X1

5 X1

6

JP1

C4

C7

7

U1

C3

U1

2

PTC

3

T1

C9

C10

U2

U1

4

U1

3

OPTY1

OPTY2

R122

R129

TY1

TY2

VDR12

VD

R1

0

VD

R1

3 L1

L3

C5

L2

PTC

2

X1

3

F1

F2

F3

F4

F5

F6

F7

F8

F9

F10

F11

F12

F13

F14

F15

F16

F17

F18

F19

F20

F21

F22

F23

F24

F25

F26

F27

F28

F2

9

F3

0

F3

1

F3

2

F3

3

F3

4

F3

5

F3

6

F3

7

F3

8

F3

9

F4

0X

1X

2X

3X

4X

5X

6X

7X

8X

9X

10

X1

1

JP7

U1

5

ONLY WITHOUTPREWASH PREWASH

ONLY WITHOUT

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LAYOUT 3 RINSE ( MODULAR NON USA)

RL1_B

RL2_BRL3_BRL4_B

RL5

RL6

RL7

RL8

RL9

RL10

VD

R5

VD

R6

VD

R7

VD

R8

VD

R9V

DR

11

VD

R3

VD

R2

VD

R4

VD

R1

C6

4 C6

3

U5

C6

5

C6

7

C6

9

X1

5 X1

6

JP1

C4

C7

7

U1

C3

U1

2

PTC

3

T1

C9

C10

U2

U1

4

U1

3

OPTY1

OPTY2

R122

R129

TY1

TY2

VDR12

VD

R1

0

VD

R1

3 L1

L3

C5

L2

PTC

2

X1

3

F1

F2

F3

F4

F5

F6

F7

F8

F9

F10

F11

F12

F13

F14

F15

F16

F17

F18

F19

F20

F21

F22

F23

F24

F25

F26

F27

F28

F2

9

F3

0

F3

1

F3

2

F3

3

F3

4

F3

5

F3

6

F3

7

F3

8

F3

9

F4

0X

1X

2X

3X

4X

5X

6X

7X

8X

9X

10

X1

1

JP7

U1

5

13

13

81

91

16

17

16

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DOC. N


LAYOUT 4 DT ( MODULAR NON USA)

19

18

16

31

RL1_B

RL2_BRL3_BRL4_B

RL5

RL6

RL7

RL8

RL9

RL10

VD

R5V

DR6

VD

R7

VD

R8

VD

R9V

DR

11

VD

R3

VD

R2

VD

R4

VD

R1

C6

4 C6

3

U5

C6

5

C6

7

C6

9

X1

5 X1

6

JP1

C4

C7

7

U1

C3

U1

2

PTC

3

T1

C9

C10

U2

U1

4

U1

3

OPTY1

OPTY2

R122

R129

TY1

TY2

VDR12

VD

R1

0

VD

R1

3 L1

L3

C5

L2

PTC

2

X1

3

F1

F2

F3

F4

F5

F6

F7

F8

F9

F10

F11

F12

F13

F14

F15

F16

F17

F18

F19

F20

F21

F22

F23

F24

F25

F26

F27

F28

F2

9

F3

0

F3

1

F3

2

F3

3

F3

4

F3

5

F3

6

F3

7

F3

8

F3

9

F4

0X

1X

2X

3X

4X

5X

6X

7X

8X

9X

10

X1

1

JP7

U1

5

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DOC. N

C2 MULTICONNECTOR BOARDS CONNECTORS LAYOUT

LAYOUT 5 PREWASH ( SHORT COMPACT / USA MODULAR)

65

4 3 2 1

98

7

10 11

12

00

91

F28

F27

F26

F25

F24

F23

F22

F21

F20

F19

F18

F17

F16

F15

F14

F13

F12

F11

F10

F9

F8

F7

F6

F5

F4

F3

F2

F1 X1

1X

10

X9

X8

X7

X6

X5

X4

X3

X2

X1

F4

0

F3

9

F3

8

F3

7

F3

6

F3

5

F3

4

F3

3

F3

2

F3

1

F3

0

F2

9

NO USA

NO USA

NO USA

NO USA

O. 5956.573.04 P. 70 / 100

DOC. N


LAYOUT 6 WASH + RINSE (SHORT COMPACT)

65

4 3 2 1

98

7

10 11

12

00

91

F28

F27

F26

F25

F24

F23

F22

F21

F20

F19

F18

F17

F16

F15

F14

F13

F12

F11

F10

F9

F8

F7

F6

F5

F4

F3

F2

F1 X1

1X

10

X9

X8

X7

X6

X5

X4

X3

X2

X1

F4

0

F3

9

F3

8

F3

7

F3

6

F3

5

F3

4

F3

3

F3

2

F3

1

F3

0

F2

9

O. 5956.573.04 P. 71 / 100


DOC. N

LAYOUT 7 DT / HAB ( SHORT COMPACT )

65

4 3 2 1

98

7

10 11

12

00

91

X1

X2

X3

X4

X5

X6

X7

X8

X9

X1

0X

11

F1

F2

F3

F4

F5

F6

F7

F8

F9

F10

F11

F12

F13

F14

F15

F16

F17

F18

F19

F20

F21

F22

F23

F24

F25

F26

F27

F28

F2

9

F3

0

F3

1

F3

2

F3

3

F3

4

F3

5

F3

6

F3

7

F3

8

F3

9

F4

0

BLACK

BLACK

RED

RED

WHITE

WHITE

O. 5956.573.04 P. 72 / 100

DOC. N


LAYOUT 8 PREWASH ( SHORT COMPACT USA MODULAR)

1 8J35

16

J32

14

J34

19

J29

31

J27

J266 112

5

J25

J30

1

15J23

21

5 1

91

21

2 1 2 1 6 1

13

21

91

51

14

61

41

81317161

Xin

Xo

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DOC. N

LAYOUT 9 WASH + RINSE ( SHORT COMPACT )

12

J28

31 J51

J21

91

1 6J43 61 1 8J35

16

J32

14

J34

19

J29

31

J27

J266 112

5

J25

J30

1

12

14

J24

J31

15J23

J36 71

21

5 1

91

21

2 1 2 1 6 1

13

21

91

51

14

61

41

81317161

Xin

Xo

ut

O. 5956.573.04 P. 74 / 100

DOC. N


LAYOUT 10 PREWASH (USA COMPACT)

65

4 3 2 1

98

7

10 11

12

00

91

F28

F27

F26

F25

F24

F23

F22

F21

F20

F19

F18

F17

F16

F15

F14

F13

F12

F11

F10

F9

F8

F7

F6

F5

F4

F3

F2

F1 X1

1X

10

X9

X8

X7

X6

X5

X4

X3

X2

X1

F4

0

F3

9

F3

8

F3

1

F3

0

F2

9

O. 5956.573.04 P. 75 / 100


DOC. N

LAYOUT 11 WASH - RINSE 44" (USA COMPACT)

65

4 3 2 1

98

7

10 11

12

00

91

F28

F27

F26

F25

F24

F23

F22

F21

F20

F19

F18

F17

F16

F15

F14

F13

F12

F11

F10

F9

F8

F7

F6

F5

F4

F3

F2

F1 X1

1X

10

X9

X8

X7

X6

X5

X4

X3

X2

X1

F4

0

F3

9

F3

8

F3

7

F3

6

F3

5

F3

4

F3

3

F3

2

F3

1

F3

0

F2

9

O. 5956.573.04 P. 76 / 100

DOC. N


LAYOUT 12 PREWASH 22" (USA COMPACT)

414

15

15 1 1 16

41

19

41

41

16

21

41

14

81819

13

19

68

18

11

9

41

1

11

1 9J37

J42

8

1

1 8J35

1

6

J32

1

4

J34

1

9

J29

3

1

J27

16

J26

12

1

4

J30

15

J23 J25

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DOC. N

LAYOUT 13 WASH + RINSE 44" (USA COMPACT)

414

15

15 1 1 16

41

19

41

41

16

21

41

14

81819

13

19

68

18

11

9

41

1

11

14

1

4

1

J22

4

1

9

J40

1 9J37

1

6

J43

6

1

J42

8

1

1

8

J41

1 8J35

1

6

J32

1

4

J34

1

9

J29

3

1

J27

16

J26

12

1

4

HACCP

J30

12

1

4

J24

J31

15

J23

J202

5

J21

1

1 8J36

J27

1

3

J25

1

J28

4

1

MACHINE WITH PREWASH

O. 5956.573.04 P. 78 / 100

DOC. N


LAYOUT 14 RINSE 23" (USA MODULAR)

65

4 3 2 1

98

7

10 11

12

00

91

F28

F27

F26

F25

F24

F23

F22

F21

F20

F19

F18

F17

F16

F15

F14

F13

F12

F11

F10

F9

F8

F7

F6

F5

F4

F3

F2

F1 X1

1X

10

X9

X8

X7

X5

X4

X3

X2

X1

F4

0

F3

9

F3

8

F3

7

F3

6

F3

5

F3

4

F3

3

F3

2

F3

1

F3

0

F2

9

O. 5956.573.04 P. 79 / 100


DOC. N

LAYOUT 15 WASH 59" (USA MODULAR)

65

4 3 2 1

98

7

10 11

12

00

91

F28

F27

F26

F25

F24

F23

F22

F21

F20

F19

F18

F17

F16

F15

F14

F13

F12

F11

F10

F4

F3

F2

F1 X1

1X

10

X9

X6

X5

X4

X3

X2

X1

F4

0

F3

9

F3

8

F3

1

F3

0

F2

9

O. 5956.573.04 P. 80 / 100

DOC. N


LAYOUT 16 RINSE 23" (USA MODULAR)

J21

91

1 6J43 61 1 8J35

16

J32

14

J34

19

J29

31

J27

J266 112

5

J25

J30

1

12

14

J24

J31

15J23

J36 71

21

5 1

91

21

2 1 2 1 6 1

13

21

91

51

14

61

41

81317161

Xin

Xo

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DOC. N

LAYOUT 17 WASH 59" (USA MODULAR)

1 8J35

16

J32

14

J34

19

J29

31

J27

J266 112

5

J25

J30

1

12

14

J24

J31

15J23

21

5 1

91

21

2 1 2 1 6 1

13

21

91

51

14

61

41

81317161X

inXo

ut

O. 5956.573.04 P. 82 / 100

DOC. N


C3 CONNECTORS LAYOUT LEGEND

C4 END LIMIT SWITCH, ENERGY PEAK CONTROL AND EMERGENCY SWITCH CONNECTIONS

C4.1 MODULAR (NO USA)

The left and right side panels of the dishwasher have a connector “B” (Figure 10), closed with a plug “A”(Figure 10).Unscrew plug “A” (Figure 10) anticlockwise.

C4.1.1 END LIMIT SWITCH CONNECTION

Connect END LIMIT SWITCH (Outfeed side machine) between points 11 and 12 (Figure 11).

C4.1.2 EMERGENCY SWITCH CONNECTION

Connect EMERGENCY SWITCH OUT (Outfeed side machine) between points 7 and 8 (Figure 11) .Connect EMERGENCY SWITCH IN (Infeed side machine) between points 7 and 8 (Figure 11).

F 3- F12 Main supply connector

F13-F16 Loads connectorF20-F28 Loads connectorF21-F31 Loads connectorF32-F37 Loads connectorF38-F40 Loads connector x1 Temperature sensor connector x2 Temperature sensor connector x4 Temperature sensor connector x5 Thermal protection, autostart, emergency switch - feed back inverter x6 Board identification connector x7 Air gap pressure sensor connector x8 Gearmotor speed signal connector x9 Thermal protection, autostart, emergency switch

x10 Door switch connector - user interface

Figure 10 Electrical connection Figure 11 Detail of electrical connection

A B B

EMERGENCY SWITCH (7-8)

END LIMIT SWITCH (11-12)

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DOC. N

C4.1.3 ENERGY PEAK CONTROL CONNECTION

Access to the electrical box of rinse module and connect ENERGY PEAK CONTROL between terminals 3and 4 of terminal block X1.

Figura 12 ENERGY PEAK CONTROL CONNECTION

C4.2 USA MODULAR AND COMPACT SHORT

Figura 13 USA MODULAR AND COMPACT SHORT CONNECTIONS

1 2 3 4 5 6 7 8 9 10 1112

ENERGY PEAK CONTROL

X1 (3-4)

ENERGY PEAK CONTROL

X4 (3-4)

EMERGENCY SWITCHXIN (7-8)

EMERGENCYSWITCH

XOUT (11-12)

END LIMIT SWITCH

XOUT (1-2)

O. 5956.573.04 P. 84 / 100

DOC. N


C4.3 USA COMPACT

C4.3.1 END LIMIT SWITCH CONNECTION

Remove side panel “A” (Figure 14), locate the connector XC_OUT and remove the jumper between terminals11 and 12. Connect END LIMIT SWITCH between terminals 11 and 12 of XC_OUT. Refit panel “A” (Figure 14).

C4.3.2 EMERGENCY SWITCH CONNECTION

Remove side panel “A” (Figure 14), locate the connector XC_OUT and remove the jumper between terminals7 and 8. Connect EMERGENCY SWITCH OUT between terminals 7 and 8 of XC_OUT. Refit panel “A” (Figure 14).Remove side panel “B” (Figure 14), locate the connector XC_IN and remove the jumper between terminals 7and 8. Connect EMERGENCY SWITCH IN between terminals 7 and 8 of XC_IN.Refit panel “B” (Figure 14).

Figura 14 END LIMIT SWITCH AND EMERGENCY SWITCH CONNECTION

C4.3.3 ENERGY PEAK CONTROL CONNECTION

Figure 15 ENERGY PEAK CONTROL CONNECTION

12

11 7

8END LIMIT

SWITCHXC_OUT (11-12)

EMERGENCY SWITCH

XC_OUT (7-8)

XC_OUT

7

8

EMERGENCY SWITCH

XC_IN(7-8)

XC_IN

A

B

414

15

15 1 1 16

41

19

4

21

41

19

6

1

ENERGY PEAK CONTROL

X2 (7-8)

O. 5956.573.04 P. 85 / 100


DOC. N

D INVERTER PARAMETERS

WARNING:

When replacing the inverter remove the protection label “A” on the top of the same, as indicatedbelow (the protection rating becomes IP20).

D1 INVERTER PROGRAMMING

D1.1 DISPLAY FUNCTIONS

A

Altivar 11

Telemecanique

ENTESC

3 “7 segment” displays.

Exits a menu or parameter or aborts the displayed valueto return to the previous value in the memory.

Returns to the previous menu or parameter, or increases the displayed value.

Enters a menu or a parameter,or saves the displayed parameter or value.

Goes to the next menu orparameter, or decreases thedisplayed value.

Pressing or does

not store the selection

Save the selection:

The display flashes when a value isstored.

ENT

O. 5956.573.04 P. 86 / 100

DOC. N


D1.2 INVERTER CONTROL TERMINAL ELECTRICAL CONNECTIONS

Figure 16 COMPACT RT Inverter electrical connection

Figure 17 MODULAR RT Inverter electrical connection

D1.3 INVERTER PARAMETER LISTS

Telemecanique speed drive Altivar 11 type ATV11PU12M2E380Parameters for 110Vac gearmotor ( Delta connection)

KEY

COMPACTSHORT(1) White(2) Orange(4) Violet(5) Red(7) Black(8) Yellow(12) Blue

COMPACTUSA(1) - 1 -(2) - 2 -(4) - 4 -(5) - 5 -(7) - 7 -(8) - 8 -(12) - 12 -

KEY

(1) Black(From Ser. Nr. 020)(2) Orange(From Ser. Nr. 020)(4) Grey(5) White(7) Blue(8) Green / Pink(12) Brown / Yellow

Parameter Description Standard machineACC Acceleration ramp time 3.0dEC Deceleration ramp time 0.5LSP Low speed 0.0HSP High speed 100ItH Motor thermal current 3.6

SP2 2nd preset speed 10SP3 3rd preset speed 25SP4 4th preset speed 50Alt Act Scale of analog input 10UdrC UnS Nominal motor voltage 110

RC

RA

0V

AV

1

DO

LI1

+1

5V

(1) (2) (4) (5) (7) (8) (12)R

C

RA

0V

AV

1

DO

LI1

+1

5V

(1) (2) (4) (5) (7) (8) (12)

O. 5956.573.04 P. 87 / 100


DOC. N

Telemecanique speed drive Altivar 11 type ATV11PU12M2E380 o ATV11PU09M2E380Parameters for 230Vac gearmotor ( Delta connection)

Parameter Description Standard machineFrS Nominal motor frequency 50StA Frequency loop stability 20FLG Frequency loop gain 50UFr Ir compensation 50nCr Nominal motor current 3.6CLI Current limit 3.9nSL Nominal motor slip 5SLP Slip compensation 100COS Nominal motor cosine 0.65

FUn tCC ACt Type of control 2CtCt Type of two wire control Lel

rrS Reverse nOPs2 LIA Preset speed lia nO

LIB Preset speed lib nOHSP LIA Config. input Lia nO

LIB Config. input Lib nOtLS 0.0PI PIF nO

LOC Overload threshold 90tOL Time delay for overl. func. 0API Histeresis freq. reached 0.3LUL Underload threshold 60tUL Time delay for underl. func. 10rSF Fault reset nOrP2 LI Second ramp nOLC2 LI 2nd limit current nOnST Freewheel stop nOStP Controlled stop on loss of line FSTbrA Deceleration ramp adaptation YESAdC ACt Automatic dc injection YES

tdC Injection time on stopping 0.5SdC Injection current 2.9

SfT ACt Frequency range LFSfr Switching frequency 4

FLr Catch on the fly nOdO ACt Analogic output do OCrAtr Automatic restart nObFr Motor frequency 50

SCS Configuration backup nOFCS Reminder of the configuration nO

Parameter Description Standard machineACC Acceleration ramp time 3.0dEC Deceleration ramp time 0.5LSP Low speed 0.0

HSP High speed 100 Modular no USA115 Modular USA

ItH Motor thermal current 1.7SP2 2nd preset speed 10SP3 3rd preset speed 25SP4 4th preset speed 50

O. 5956.573.04 P. 88 / 100

DOC. N


Parameter Description Standard machineAlt Act Scale of analog input 10UdrC UnS Nominal motor voltage 230

FrS Nominal motor frequency 50StA Frequency loop stability 20FLG Frequency loop gain 50UFr Ir compensation 50nCr Nominal motor current 1.7CLI Current limit 3.1nSL Nominal motor slip 2SLP Slip compensation 100COS Nominal motor cosine 0.65

FUn tCC ACt Type of control 2CtCt Type of two wire control LEL

rrS Reverse nOPs2 LIA Preset speed lia nO

LIB Preset speed lib nOHSP LIA Config. input Lia nO

LIB Config. input Lib nOtLS 0.0PI PIF nO

LOC Overload threshold 90tOL Time delay for overl. func. 0API Histeresis freq. reached 0.3LUL Underload threshold 60tUL Time delay for underl. func. 0rSF Fault reset nOrP2 LI Second ramp nOLC2 LI 2nd limit current nOnST Freewheel stop nOStP Controlled stop on loss of line sup- FSTbrA Deceleration ramp adaptation YESAdC ACt Automatic dc injection YES

tdC Injection time on stopping 0.5SdC Injection current 1.4

SfT ACt Frequency range LfSfr Switching frequency 4

FLr Catch on the fly nOdO ACt Analogic output do FtAAtr Automatic restart nObFr Motor frequency 50SCS Configuration backup nOFCS Reminder of the configuration nO

O. 5956.573.04 P. 89 / 100


DOC. N

E WARNING MESSAGES AND TROUBLESHOOTINGList of possible documented machine alarms:

CODE DESCRIPTION POSSIBLE CAUSE

11 The Air Gap was not completelyfilled within the max. filling time.

- The air gap water supply cock is not open.- The water filling solenoid valve doesn’t work properly.- The water feed flow is too low.- The water inlet filter is not clean.- The boiler pressure sensor doesn’t work properly.

12 The pressure sensor on the air gapdoes not work correctly.

- The pressure sensor on the air gap doesn’t work properly.- The pressure sensor connector on the air gap is not correctly inserted.- The X7 connector on the rinse board is not correctly inserted.

13 The Duo-Rinse tank was notcompletely filled within the max.filling time.

- The impeller rotation is wrong.- There is a leak in the plumbing circuit that connects the air gap to the rinse jets.- There is a leak in the CU.- The non return valve on the air gap doesn’t work properly.- The DUO tank overflow is not inserted.- The Duo drain solenoid valve doesn’t work properly and remains open.- The pressure sensor on the rinse board doesn’t work properly.- The rinse board doesn’t work properly.

14 The pressure sensor on the Duo-Rinse tank does not work correctly.

- The pressure sensor on the rinse board doesn’t work properly.- The rinse board doesn’t work properly.

15 * The required temperature was notreached in the boiler within the max.heating time.

- The rinse water flow is too high.- A heating element or a heating element branch doesn’t work properly.- The CU is not clean.- The boiler temperature sensor doesn’t work properly.- The boiler heating element starter controller doesn’t work properly or its coil is not correctly connected to the rinse board.

16 The water temperature in the boileris too high.

- The “Boil. temp. start” parameter (bt5) or the “Boiler temper.” parameter (bot) has been changed.- The relay that activates the boiler heating elements starter controller is stuck.

17 The boiler temperature sensor isshort-circuited.

- The boiler temperature sensor is short-circuited.

18 The boiler temperature sensor isopen.

- The boiler temperature sensor is open or disconnected.- The boiler temperature sensor connector is not correctly inserted.- The connector on the rinse board is not correctly inserted.

19 ** The required temperature was notreached in the Duo-Rinse tank withinthe max. heating time.

- The Duo rinse heating element doesn’t work properly.- The Duo rinse temperature sensor doesn’t work properly.- The Duo rinse heating element starter controller doesn’t work properly or its coil is not correctly connected to the rinse board.

20 The water temperature in the Duo-Rinse tank is too high.

- The “Duo temper.” parameter (dut) has been changed.- The relay that activates the Duo rinse heating element starter controller is stuck.

21 The Duo-Rinse tank temperaturesensor is short-circuited.

- The Duo rinse temperature sensor is short-circuited.

22 ** The Duo-Rinse tank temperaturesensor is open.

- The Duo rinse temperature sensor is open or disconnected.- The Duo rinse temperature sensor connector is not correctly inserted.- The connector on the rinse board is not correctly inserted.

23 SHORT compact and modular:Therinse pump thermal protector hastripped.

USA compact: the thermal protectorof one of the following users hastripped:- wash pump- rinse pump- CU fan.

- The rinse pump thermal protector is not correctly set.- The rinse pump doesn’t work properly.- The rinse pump impeller is blocked.

- The wash pump thermal protector is not correctly set.- The wash pump does not work properly.- The wash pump impeller is blocked.- The "Wash module" parameter (ttY) is not correctly set.- The CU fan thermal protector is not correctly set.- The CU fan does not work properly.- The rinse pump thermal protector is not correctly set.- The rinse pump does not work properly.- The rinse pump impeller is blocked.

24 ** The Duo-Rinse pump thermalprotector has tripped.

- The Duo rinse pump thermal protector is not correctly set.- The Duo rinse pump doesn’t work properly.- The Duo pump impeller is blocked.

25 ** The Duo-Rinse tank was notcompletely emptied within the max.emptying time.

- The drain is blocked.- The drain solenoid valve doesn’t work properly.- The Duo rinse tank air trap is not clean.

O. 5956.573.04 P. 90 / 100

DOC. N


27 The gear motor inverter hasgenerated an allarm.(compactmachines only).

- The inverter or the gear motordoesn’t work properly. Possiblemachine alarms documented on

Possible cause Remedy

1) OCF overcurrent - ramp too short- inertia or load too high- mechanical locking

- check the state of the mechanism.

2) SCF motor short circuit - insulation fault or short- circuit at the drive output

- check the cablesconnecting the drive tothe motor , and the motorinsulation.

3) InF internal fault - internal fault - check the environment(electromagneticcompatibility).- send the drive to bechecked/repaired.

4) CFF configuration fault - The current configuration is inconsistent- some parameters in the inverter have been modified

- return to factory settings.

5) SOF overspeed - instability or- driving load too high- some parameters in the inverter have been modified

- return to factory settings.

6) CrF internal fault - load relay control fault or damaged load resistor

- replace the drive.

7) OHF drive overload - drive temperature too high - check the motor loadand the enviroment.Waitfor the drive to cool downbefore restarting.

8) OLF motor overload - triggered by motor current too high

- check the motor load.Wait for the drive to cooldown before restarting.

9) OSF overvoltage - line voltage too high- disturbed line supply

- check the line voltage.The overvoltage thresoldis 415 V on the DC bus.

10) ObF overvoltage duringdeceleration

- braking too sudden or driving load.

- increase the deceleration time.

11) PHF line phase failure - drive incorrectly supplied ora fuse blown- failure of one phase- unbalanced load

- check the power connection and the fuses.- reset.

12) USF undervoltage - line supply too low- transient voltage dip- damaged load resistor

- check the voltage and the voltage parameter. The undervoltage threshold is 230 V on the DC bus.- replace the drive.

30 ** The Air gap was not completelyemptied within the max. emptyingtime.

- The impeller rotation is wrong.- The non return valve on the air gap doesn’t work properly.- The pressure sensor on the air gap doesn’t work properly.- The air gap air trap is not clean.

31 The wash tank was not completelyfilled within the max. filling time.

- The wash tank water supply cock is not open.- The water load solenoid valve doesn’t work properly.- The water feed flow is too low.- The water inlet filter is not clean.- The pressure sensor on the wash tank doesn’t work properly.- The wash tank overflow has not been inserted.- The wash tank drain solenoid valve doesn’t work properly and remains open.- The pressure sensor on the wash board doesn’t work properly.- The wash board doesn’t work properly.

32 The pressure sensor on the washtank does not work correctly.

- The pressure sensor on the wash board doesn’t work properly.- The wash board doesn’t work properly.

33 ** The required temperature in thewash tank was not reached withinthe max. heating time.

- A heating element or a heating element branch of the wash board doesn’t work properly.- The wash tank temperature sensor doesn’t work properly.- The wash tank heating element starter controller doesn’t work properly or its coil is not correctly connected to the rinse board.

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DOC. N

34 The water temperature in the washtank is too high.

- The “Tank temper.” parameter (tut) or the “Sanit. temper.” parameter (tSt) has been changed.- The relay that activates the wash tank heating elements starter controller is stuck.

35 The wash tank temperature sensoris short-circuited.

- The wash tank temperature sensor is short-circuited.

36 ** The wash tank temperature sensoris open.

- The wash tank temperature sensor is open or disconnected.- The wash tank temperature sensor connector is not correctly inserted.- The connector on the wash board is not correctly inserted.

37 *** The upper wash pump thermalprotector has tripped (SHORTcompact and modular machines only).

- The upper wash pump thermal protector is not correctly set.- The upper wash pump doesn’t work properly.- The upper wash pump impeller is blocked.

38 ** The lower wash pump thermalprotector has tripped.( modular machines only )

- The lower wash pump thermal protector is not correctly set.- The lower wash pump doesn’t work properly.- The lower wash pump impeller is blocked.- The “Wash module” parameter (ttY) is not correctly set.

39 ** The CU (Condensing unit) fanthermal protector has tripped.(SHORT compact and modularmachines only).

- The CU (Condensing Unit) fan thermal protector is not correctly set.- The CU fan doesn’t work properly.

40 ** The wash tank was not completelyemptied within the max. emptyingtime.

- The drain is blocked.- The drain solenoid valve doesn’t work properly.- The wash tank air trap is not clean.

51 The prewash tank was notcompletely filled within the max.filling time.

- The prewash tank water supply cock is not open.- The water load solenoid valve doesn’t work properly.- The water feed flow is too low.- The water inlet filter is not clean.- The load solenoid valve filter is not clean.- The prewash tank pressure sensor doesn’t work properly.- The prewash tank overflow has not been inserted.- The prewash tank drain solenoid valve doesn’t work properly and remains open.- The pressure sensor on the prewash board doesn’t work properly.- The prewash board doesn’t work properly.

52 The pressure sensor on the prewashtank does not work correctly.

- The pressure sensor on the prewash board doesn’t work properly.- The prewash board doesn’t work properly.

53 ** The required temperature in theprewash tank was not reached withinthe max. heating time.

- A heating element or a heating element branch of the prewash board doesn’t work properly.- The prewash tank temperature sensor doesn’t work properly.- The prewash tank heating element starter controller doesn’t work properly or its coil is not correctly connected to the rinse board.

54 The water temperature in theprewash tank is too high.

- The “Tank temper.” parameter (Prt) or the “Sanit. temper.” parameter (PSt) has been changed.- The relay that activates the wash tank heating elements remote control switch is stuck.

55 The prewash tank temperaturesensor is short-circuited.

- The prewash tank temperature sensor is short-circuited.

56 ** The prewash tank temperaturesensor is open.

- The prewash tank temperature sensor is open or disconnected.- The prewash tank temperature sensor connector is not correctly inserted.- The connector on the prewash board is not correctly inserted.

57 ** The prewash pump thermalprotector has tripped.

- The prewash pump thermal protector is not correctly set.- The prewash pump doesn’t work properly.- The prewash pump impeller is blocked.

58 ** The prewash tank was notcompletely emptied within the max.emptying time.

- The drain is blocked.- The drain solenoid valve doesn’t work properly.- The prewash tank air trap is not clean.

60 The CU temperature sensor is short-circuited (machines with heat pumponly).

- The CU temperature sensor or the connection wires are short-circuited.

61 The CU temperature sensor is open(machines with heat pump only).

- The CU temperature sensor or the connection wires are open.- The CU temperature sensor connector is not properly inserted.- The connector on the wash card is not properly inserted.

62 The heat pump has generated anerror (machines with heat pumponly).

Check the heat pump.

71 ** The required temperature in thedrying tunnel was not reached withinthe max. heating time.

- The DT heating element or the DT heating element branch doesn’t work properly.- The DT temperature sensor doesn’t work properly.- The DT heating element starter controller doesn’t work properly or its coil is not correctly connected to the rinse board.

72 The drying tunnel temperature is toohigh.

- The “Dt temper.” parameter (dtt) has been changed.- The relay that activates the DT heating element starter controller is stuck.- The DT fan doesn’t work properly.- The DT temperature sensor doesn’t work properly.

73 The drying tunnel temperaturesensor is short-circuited.

- The DT temperature sensor is short-circuited.

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DOC. N


* If the value of the parameter "Heat tim. enable" (HtE) is "Yes" (1), the machine stops when this alarmappears. If the parameter value is "No" (0), the machine does not shut down when this alarm appears.** The machine does not shut down if these alarms appear. Every 8 seconds a message indicating thealarm number, the alarm is shown on the display. A red LED blinks, but the machine continues to carry out thenormal operations.*** This alarm causes machine stop in versions without prewash and with just one wash pump. In WTM140versions the machine stops when this alarm appears. In all the other models the machine continues to work.**** With Dt/ Hab standard models the machine shuts down when this alarm appears, but does not in thenew Dt/ Hab versions.

74 **** The drying tunnel temperaturesensor is open.

- The DT temperature sensor is open or disconnected.- The DT temperature sensor connector is not correctly inserted.- The connector on the DT board is not correctly inserted.

75 ** The drying tunnel fan thermalprotector has tripped.

- The DT fan thermal protector is not correctly set.- The DT fan doesn’t work properly.

76 The gear motor supplied current ishigher than the maximum valueallowed for the “Max motor curr.”.

- The wire connected from the inverter ( Do terminal block) to the elctronic board (X7-5) is short-circuited with the ground.- The inverter parameters are not correctly set.

77 The gear motor supplied current islower than the minimum valueallowed for the gear motor current.

- The wire connected from the inverter ( Do terminal block) to the electronic board (X7-5) is open.- The inverter parameters are not correctly set.- The gear motor is configured with star connection and it must be configured with deltaconnections.

82 ** The required temperature was notreached in the first boiler within themax. heating time.

- The rinse water flow is too high.- A heating element or a heating element branch doesn’t work properly.- The CU is not clean.- The first boiler temperature sensor doesn’t work properly.- The first boiler heating element starter controller doesn’t work properly or its coil is not correctly connected to the rinse board.

83 The water temperature in the firstboiler is too high.

- The “Boil. temp. start” parameter (bt5) or the “Boiler temper.” parameter (bot) has been changed.- The relay that activates the first boiler heating elements starter controller is stuck.

84 The first boiler temperature sensor isshort-circuited.

- The first boiler temperature sensor is short-circuited.

85 The first boiler temperature sensor isopen.

- The first boiler temperature sensor is open or disconnected.- The first boiler temperature sensor connector is not correctly inserted.- The connector on the rinse board is not correctly inserted.

89 The temperature on the userinterface is too high.

- Presence of steam too hot on the user interface board.- The user interface doesn’t work properly.

90( modular machines non USA)

CoM

Err( compact machines or USA

modular)

Communication problems betweenmachine electronic boards.

- The bus connection cables are not correctly connected to all the boards.- One or more boards don’t work properly.- The “Appl. type” parameter (APt) is not correctly set.- The connector X6 is not correctly connected.When alarm 90 appears, the display will show the name (modular rack type no USA) or thenumber (compact rack type or USA Modular), of the electronic board that generated thecommunication error.1: rinse (on USA modular versions only)2: wash (USA modular versions) or wash + rinse (compact)3: prewash4: dt

If, after a communication error, the machine is able to re-enable the communication between theboards, the following message appears on the display:

91 User interface board (modular racktype non USA) out of order.

USA compact machines: Power cardconnected to the user interface cardnot working.

- The user interface board doesn’t work properly (modular rack type).

The Power card connected to the user interface card does not work.The user interface card does not work.The connection between the user card and Power card is damaged.

Modular Compact

PRESS NoCoMErr

I

O. 5956.573.04 P. 93 / 100


DOC. N

F MODULE COMPOSITION FOR RACK TYPEMODULAR RACK TYPE / USA RINSE WASH PREWASH

600 1165 1490 600 1165 1490

WTM140 / RTM140 X X - - - -WTM165 / RTM165 / WT82 X - X - - -WTM180 / RTM180 X X - X - -WTM200 / RTM200 / WT105 X - X X - -WTM250 X - X - X -WTM300 X - X - - X

SHORT COMPACT RACK TYPE / USA

WASH + RINSE PREWASH

44’’ 22’’ 44’

RTCS90/WTCS90 X - -RTCS140/WTCS140 X - -RTCS180/WTCS180 X X -RTCS250/WTCS250 X - XWT44 X - -WT66 X X -

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DOC. N


G FLOWCHARTS FOR TROUBLESHOOTING

(*) If CoM Err1 appears among the communication alarms, correctly set parameter "Apt".

Correctly insert it or replace if neces-sar

Correctly insert them or replace if the contact is open.

Check the values of parameter "Apt" as indi-cated in par. A.4.1.2. Generic.Func.

Make sure connector X6 and relevant jumpers (see Layout 5/ 6/ 7 - page 68, 69 and 70) are properly insert-ed in the respective MEC's.

NO

NO

NO

YES

YES

CoM Err 2 or CoM Err 3 or CoM Err 2 - 4 or CoM Err 2 - 3 - 4 or CoM Err 3 - 4 alarm (*)

START

Replace User A1.

Check the correct power supply 230V (-15% ; +10%) on board AP1 between connector X1 (contact 3) and connector X3 (contact 1).

NO

YES

Check the wiring between connector X3 ofAP1 and connector X21 of AP1 (also checkthe respective through-wall fitting XC2) andrepair/replace the damaged component ifnecessary.

Check the correct power supply230V (-15% ; +10%) on Usercard A1 on connector J21 (con-tacts 1 and 4).

NO

YES

Replace the User AP1.Check the correct power supply230V (-15%; +10%) on boardAP1 in connector J26 (contacts1 and 2).

NO

YES

YES

Continued on the next page.

Check the continuity of the bus communication cable and that it is properly inserted between the User card and the various

MEC's (see communication ca-ble and bus cable path).

Make sure the parameter "Apt" is correctly set according to the type of machine.

COMPACT SHORT

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DOC.

Check the integrity and continuity of the wir-ing between connector J26 (on board AP1)and connector F1/F4 (on board A2), and re-place it or repair if necessary.

Check the correct power supply230V (-15%; +10%) on MECboard A2 in connectors F1/F4(see Layout 6 - page 69 - con-tacts 1 and 2).

NO

YES

Sostituire la scheda MEC A2.YES

NO

NO

YES

Replace MEC board A2.

Replace board AP1.

Verificare la corretta alimnetazi-one 230V (-15%; +10) sullascheda AP4 (zona prelavaggio44”) o sulla scheda AP5 (zonaprelavaggio 22”) nel connettoreJ25 tra i contatti 1 e 2.

NO

YES

NO

YES

Replace boards AP4/AP5.

NO Check the wiring, the through-wall fittings(XC_4 - Wash+Rinse zone, (XC_35 - Pre-wash zone 44" and (XC_44 - Prewash zone22") and the connectors, and repair/replace ifnecessary.

NO

YES

Return to the wash zone.

NO

YES

Replace boards AP1.

Continued on next page.

YES

Check the correct power supply 230V (-15%; +10%) on board

AP1 in connector J25 (contacts 1 and 2).

Check the correct power supply230V (-15%; +10%) on board MECA6 (prewash zone) in connectorF1/F4 (see Layout 5 - page 68 -contacts 1 and 2).

Check the correct power supply230V (-15%; +10%) on boardAP4 (prewash zone 44") or onboard AP5 (prewash zone 22")in connector J25 (contacts 1 and2).


AP4/AP5 in connector J26 (con-tacts 1 and 2).

Check the integrity and continuity of the wir-ing between connector J26 (on board AP4/AP5) and connector F1/F4 (on board A6),and replace/repair if necessary.


AP1 in connector J24 (contacts 1 and 2).

If the alarm is only CoM Err2 and there is no error CoM

Err3 or CoM Err4 in progress.

YES

Is the Prewash mod-ule installed?

Is the DT module in-stalled?

NO

YES

NO

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DOC


W+R PWW+RDTW+RDT

BUS CABLE

YES

NO

YES

Check the wiring, the through-wall fittings(XC_3 - Wash+Rinse zone) and the connec-tors between board AP1 in connector J25and MEC board A7 in connector F1/F4, andrepair/replace if necessary.

NO

Replace MEC board A7 (DT/HAB zone).

YES

NO

Replace MEC board A2 (Wash + Rinsezone).

Replace MEC board A4/A5 (Prewash zone).

END

Check the correct power supply230V (-15%; +10%) on boardMEC A7 (DT/HAB zone) in con-nector F1/F4 (see Layout 7 -page 70 - contacts 1 and 2).

Check if on disconnecting the buscable from MEC board A7 (DT/HAB zone) the CoM Err4 alarm orCoM Err 2/4 alarm change to CoMErr4 or CoM Err 3-4 alarm chang-es to CoM Err 4.

Disconnect the bus cables con-nected to the Wash+Rinse card (1 or 2 depending on the type of ma-chine). Does CoM Err 2-3-4 alarm become CoM Err 2-4 or CoM Err 2-3 alarm become CoM Err 2?

NO

NOReconnect the bus cable to MEC board A7 (DT/HAB zone).

Is the Prewash installed?

NO

YES

COMMUNICATION CABLE PATH

. NO. 5956.573.04 P. 97 / 100


DOC.

Replace the inverter.

NO

NO

Alarm 27: the drive gearmotor inverter hasgenerated an alarm.

START

Check if the parameters are correct.

Correctly enter them according to that indicated in par. D page

82

Check if inverter display is on.

YES NO

YES

Check the correct power supply 230V (-15%; +10%) between terminals 1 and 2 of the inverter.

YES Check continuity between points RC or RA of the invert-er with the machine switched on.

Check the wiring or replace the inverter.

NO

YES

YES

Display the alarms table 27 see par. E page 85.Check the correct power

supply 230V (-15%; +10%) on board AP1 on connector J21 (contacts 7 and 8).

Check the wiring and con-nector.

NO

YES

Check the correct power supply 230V (-15%; +10%) on board AP1 on connector J23 (contacts 3 and 4).

NOCheck the correct power

supply 230V (-15% ; +10%) on the discon-

necting switch box if be-tween connectors F1, F2,

F3 and F4.

Check the wiring and connectors.YES

NO

Mains power trouble.

YES


NOReplace board AP1.

YES


NO Replace transformer GS1 or check the wiring or connectors.

YES

Check the correct power supply 230V (-15% ; +10%) on board AP1 on connector J21 (contacts 7 and 8).

NOReplace board AP1.

Check the wiring between the in-verter and board AP1 and re-

place the inverter if necessary. END

SHORT COMPACT

NO. 5956.573.04 P. 98 / 100

DOC


SHORT COMPACT RTCS90/ WTCS90 AND RTCS140/ WTCS140 WITHOUT DT/HAB

NO

Alarm EMR: error message on display.

START

Check the connection of the emergency buttons on auxiliary board AP1 (located inside the

electrical box in the wash zone). See figure Layout 9 - page 72 - terminal x_IN (contacts 7 and 8)

and X_OUT (contacts 11 and 12).

YES

Interruption in emergency circuit.

Correctly connect and make sure the insulation is not pinched.

NOMake sure the emer-gency buttons have not

been activated.

YES NO

Check continuity on the board AP1 between con-

tacts 7-8 of Terminal Block X-IN and contacts 11-12 of

Terminal Block X-OUT.

YES

Deactivate the emergency buttons.

Check the emergency circuit power supply voltage.

NO

Make sure the wiring be-tween board AP1 and each of the emergency

buttons is not interrupted.

YES

Replace/repair the wiring. Replace the faulty buttons.

NO

Check the correct 24V output power supply from trans-

former GS1 (connector J49 contact 1 and connector J50

contact 2).

Check the correct 230V input power supply to the trans-

former GS1 (connector J44, contacts 1-3), checking on the transformer terminal

board.

YES

Replace the transformer.Check the continuity between connector J49 (contact 1 on

GS1) and connector J32 (con-tact 6 on AP1) and between con-nector J50 (contact 2 on GS1) to

J32 (contact 2 on AP1).

YES

NO Check the wiring and connectors and repair/replace if necessary.

Check continuity between con-nector J32 (contact 3 on AP1) to terminal X_OUT (contact 9

on AP1).

YES

NO Replace board AP1.

Check the continuity be-tween connector J32 (con-

tact 2 on AP1) and connector J27 (contact 3 on

AP1).

YES

NO Replace board AP1.

YES

. NO. 5956.573.04 P. 99 / 100


DOC. N

Check the continuity be-tween connector J32 (con-

tact 3 on AP1) and connector J27 (contact 1 on

AP1).

YES

NO Check the jumper on board AP1 (terminal X_OUT between contacts 9 and 10 or 10 and 11). If correct, replace board AP1.

YES

Check the continuity between connector J27 (contact 1 on AP1) and connector F20/F23

(contact 4 on A2) and be-tween connector J27 (contact 3 on AP1) and contactor F20/

F23 (contact 2 on A2).

NO Check the wiring and connectors and re-pair/replace if necessary.

YES

Replace MEC board A2.

END

O. 5956.573.04 P. 100 / 100

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