y221003-00r00gb istruzioni tecniche

-. INTRODUCTION AND RECOMMENDATIONS ....................................................6

PAR T 1 MACHINE MODEL "55 Più" STANDARD .........................................8

1. GENERAL .............................................................................................................9 1.1 SAFETY - ACCIDENT PREVENTION....................................................................... 9 1.2 SPARE PARTS........................................................................................................ 10 1.3 SPECIAL EQUIPMENT ........................................................................................... 10 1.4 LUBRICANTS .......................................................................................................... 11 1.5 PREVENTIVE MAINTENANCE AND GENERAL SERVICE TESTS ...................... 12

2. MACHINE PRODUCT INFEED ...........................................................................14 2.1 DESCRIPTION ........................................................................................................ 14 2.2 ERRORS AND MALFUNCTIONS ........................................................................... 23

3. CENTRAL GROUP FOR THE MAIN MOVEMENTS...........................................23 3.1 DESCRIPTION ........................................................................................................ 23 3.2 THE TOOTHED CAM DISK AND MACHINE PHASING......................................... 30 3.3 ERRORS AND MALFUNCTIONS ........................................................................... 32 3.4 LUBRICATION – OIL SEAL..................................................................................... 32

4. FILM REEL CARRIER SHAFT........................................................................33 4.1 DESCRIPTION ........................................................................................................ 33 4.2 ERRORS AND MALFUNCTIONS ........................................................................... 33

5. FILM TENSION ROLLERS (DANDY ROLL)...................................................33 5.1 DESCRIPTION ........................................................................................................ 33 5.2 ERRORS AND MALFUNCTIONS ........................................................................... 34

6. FILM PERFORATION KNIFE..............................................................................34 6.1 DESCRIPTION ........................................................................................................ 34 6.2 ERRORS AND MALFUNCTIONS ........................................................................... 36

7. CHANGING THE LENGTH OF THE FILM..........................................................36 7.1 DESCRIPTION ........................................................................................................ 36 7.2 ERRORS AND MALFUNCTIONS ........................................................................... 40

8. CHECKING THE INCOMING FILM.....................................................................40 8.1 DESCRIPTION ........................................................................................................ 40 8.2 ERRORS AND MALFUNCTIONS ........................................................................... 40

9. FILM TEARING MECHANISM ............................................................................40 9.1 DESCRIPTION ........................................................................................................ 40 9.2 ERRORS AND MALFUNCTIONS ........................................................................... 41

10. FILM CENTRING.............................................................................................41 10.1 DESCRIPTION ........................................................................................................ 41 10.2 FILM STOP PHOTOCELLS..................................................................................... 41 10.3 ERRORS AND MALFUNCTIONS ........................................................................... 50

11. ELEVATOR .....................................................................................................50

11.1 DESCRIPTION ........................................................................................................ 5011.2 ELEVATORS AVAILABLE....................................................................................... 5111.3 ERRORS AND MALFUNCTIONS ........................................................................... 51

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12. FOLDER ..........................................................................................................51 12.1 DESCRIPTION ........................................................................................................ 51 12.2 ERRORS AND MALFUNCTIONS ........................................................................... 52

13. LOWER EJECTOR..........................................................................................52

13.1 DESCRIPTION ........................................................................................................ 52 14. UPPER EJECTOR...........................................................................................52

14.1 DESCRIPTION ........................................................................................................ 52 14.2 ERRORS AND MALFUNCTIONS ........................................................................... 56

15. FOLDING CLAMP AND EJECTOR CLAMP...................................................57 15.1 DESCRIPTION ........................................................................................................ 57 15.2 ERRORS AND MALFUNCTIONS ........................................................................... 57

16. SEALING PLATE ............................................................................................57 16.1 DESCRIPTION ........................................................................................................ 57 16.2 ERRORS AND MALFUNCTIONS ........................................................................... 58

17. SENSOR TESTING .........................................................................................58 17.1 DESCRIPTION ........................................................................................................ 58 17.2 ERRORS AND MALFUNCTIONS CAUSED BY THE SENSORS .......................... 61

18. BRAKE, CLUTCH AND ELECTROMAGNET TESTING ................................61 18.1 INTERNAL RESISTANCE MEASUREMENT.......................................................... 61 18.2 BRAKE AND CLUTCH TESTING............................................................................ 62 18.3 ELECTROMAGNET TESTING................................................................................ 62 18.4 ERRORS AND MALFUNCTIONS ........................................................................... 64

19. ELECTROMAGNET MECHANICAL ADJUSTMENT......................................64 19.1 DESCRIPTION ........................................................................................................ 64

20. PHOTOCELLS ................................................................................................64 20.1 REFLECTING PHOTOCELLS TESTING ................................................................ 64 20.2 INFEED AND CARRIAGE PHOTOCELLS TESTING ............................................. 64 20.3 FILM STOP PHOTOCELLS TESTING .................................................................... 68 20.4 SUMMARY OF THE PHOTOCELLS’ FEATURES.................................................. 69

21. MICROSWITCHES AND CONTROL BUTTONS TESTING............................74 21.1 SAFETY MICROSWITCHES................................................................................... 74 21.2 CONTROL PANEL BUTTONS ................................................................................ 7521.3 FILM STOP RELEASE MICROSWITCHES ............................................................ 75 21.4 ERRORS AND MALFUNCTIONS ........................................................................... 75

22. TESTING OF THE STEPPING MOTORS .......................................................75 22.1 DESCRIPTION ........................................................................................................ 75 22.2 ERRORS AND MALFUNCTIONS ........................................................................... 76

23. ELECTRONIC BOARD ARRAY AND COMMANDS ......................................76 23.1 DESCRIPTION ........................................................................................................ 76 23.2 CONTROL PANEL................................................................................................... 78 23.3 ERRORS AND MALFUNCTIONS ........................................................................... 78

24. POWER BOARD AP1 .....................................................................................78 24.1 DESCRIPTION ........................................................................................................ 78

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25. SEALING PLATE RELAY BOARD AP2.........................................................79 25.1 DESCRIPTION ........................................................................................................ 79

26. OUTPUT INTERFACE BOARD AP5...............................................................79 26.1 DESCRIPTION ........................................................................................................ 79

27. INPUT INTERFACE BOARD AP6...................................................................81 27.1 DESCRIPTION ........................................................................................................ 81

28. COMPLETE 10.4” L.C.D. AP17......................................................................82

28.1 DESCRIPTION ........................................................................................................ 82 29. CPU BOARD AP7 ...........................................................................................83

29.1 DESCRIPTION ........................................................................................................ 8329.2 ERRORS AND MALFUNCTIONS ........................................................................... 89

30. INFEED, CARRIAGE AND FILM STOP PHOTOCELLS BOARD AP11 – AP12 - AP13 - AP14 – AP15 – AP16........................................................................90

30.1 DESCRIPTION ........................................................................................................ 9030.2 ERRORS AND MALFUNCTIONS ........................................................................... 91

31. DAC BOARD AP 10 ......................................................................................91 31.1 DESCRIPTION ........................................................................................................ 91

32. STEPPING MOTORS DRIVER BOARD AP8 + AP9 ......................................92

32.1 DESCRIPTION ........................................................................................................ 92

33. FREQUENCY CONVERTERS AP3 AND AP4................................................92 33.1 DESCRIPTION ........................................................................................................ 9233.2 ERRORS AND MALFUNCTIONS OF THE INVERTERS ....................................... 93

34. INPUTS FOR CONNECTING EXTERNAL DEVICES TO THE MACHINE .....93 34.1 DESCRIPTION ........................................................................................................ 93 34.2 ERRORS AND MALFUNCTIONS ........................................................................... 96

35. MANAGEMENT OF THE CUSTOMER’S INFEED..........................................96 35.1 DESCRIPTION ........................................................................................................ 96

36. CONTROL PANEL ..........................................................................................98

36.1 DESCRIPTION ........................................................................................................ 98 37. PROBLEMS WHEN SWITCHING ON THE MACHINE...................................98

37.1 MALFUNCTIONS WITHOUT ERROR INDICATION ON DISPLAY........................ 98 37.2 MALFUNCTIONS WITH ERROR INDICATION ON DISPLAY ............................... 98

38. SELFTEST.......................................................................................................99 38.1 DESCRIPTION ........................................................................................................ 99

39. MALFUNCTIONS DURING THE WRAPPING OPERATIONS........................99

39.1 DESCRIPTON ......................................................................................................... 9939.2 ERRORS AND MALFUNCTIONS ........................................................................... 99

40. DIAGNOSTICS ................................................................................................100 40.1 INCIDENTAL ERRORS (NOT LINKED TO THE MOVEMENTS) ........................... 10040.2 ERRORS – CAUSES – SOLUTIONS...................................................................... 102

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40.3 MACHINE PARAMETERS....................................................................................... 104 40.4 MACHINE PROGRAMMING ................................................................................... 107

PART 2 OPTIONAL DEVICES FOR MACCHINE 55 Più MODEL ......................117

1. PRODUCT EXIT CONTROL PHOTOCELL (OPTIONAL C.220.021).................117 1.1 DESCRIPTION ........................................................................................................ 1171.2 OPERATION............................................................................................................ 117 1.3 MALFUNCTIONS..................................................................................................... 119

2. SIDE STRETCH DEVICE (OPTIONAL C.220.047 AND C.220.047.1) ...............119 2.1 DESCRIPTION ........................................................................................................ 1192.2 MALFUNCTIONS..................................................................................................... 120

3. INTEGRATION FOR ELEVATOR TYPE A (OPTIONAL C.220.101 AND C.220.101.1) ........................................................................................................120

3.1 DESCRIPTION ........................................................................................................ 120 3.2 MALFUNCTIONS..................................................................................................... 121

4. PRINTED FILM CENTRING PHOTOCELL (OPTIONAL C.215.031) .................121

4.1 DESCRIPTION ........................................................................................................ 1214.2 PRINTED FILM CHARACTERISTICS..................................................................... 122 4.3 OPERATION............................................................................................................ 122 4.4 ERRORS AND MALFUNCTIONS ........................................................................... 122

5. INFEED EXTENSION L=1 m (OPTIONAL C.220.005, C.220.005.1 and C.220.040) INFEED EXTENSION L=2m (OPTIONAL C.220.003, C.220.003.1 and C.220.040.1).................................................................................................124

6. IN-LINE OUTLET CONVEYOR (OPTIONAL C.220.009 L=850mm) (OPTIONAL C.220.009.1 L=1270mm) ....................................................................................124

6.1 DESCRIPTION ........................................................................................................ 124 7. MOTORIZED OUTLET CONVEYOR (OPTIONAL C.220.010 90° RIGHT)

(OPTIONAL C.220.011 90° LEFT) (OPPIONAL C.220.012 180° RIGHT) (OPTIONAL C.220.013 180° LEFT) ..................................................................124

7.1 DESCRIPTION ........................................................................................................ 124 7.2 OPERATION............................................................................................................ 124 7.3 ERRORS AND MALFUNCTIONS ........................................................................... 125

8. AUTOMATIC CARRIAGE MOVEMENT (OPTIONAL C.220.026) .....................125 8.1 DESCRIPTION ........................................................................................................ 125 8.2 ERRORS AND MALFUNCTIONS ........................................................................... 129

9. CUSTOMER BELT CONTROL PHOTOCELL (OPTIONAL C.220.018)............129 9.1 DESCRIPTION ........................................................................................................ 1299.2 ERRORS AND MALFUNCTIONS ........................................................................... 131

10. OPTIONAL DEVICE FOR FRAGILE TRAYS (OPTIONAL C.220.029) .........131 10.1 DESCRIPTION ........................................................................................................ 131

11. SUPPORT FOR SECOND REEL (OPTIONAL C.220.042)............................131 11.1 DESCRIPTION ........................................................................................................ 131

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-. INTRODUCTION AND RECOMMENDATIONS This manual, its use and the information it holds, are reserved for the technicians of technical service centres of our distributors who sell our model 55 Più machine. Therefore, the text and drawings cannot be reproduced either wholly or in part, nor can they be given to third parties It is therefore not intended for the use of customers or their technical staff. The manual concentrates in detail on the electric and electronics of the machine, whereas the mechanical aspects have been limited intentionally to the main adjustments required, and does not cover the assembly and dismantling of the various machine part groups, part replacements, etc. These operations are handled by the technical staff specialized in the maintenance of the type of machine we produce. Should the need arise for the dismantling and reassembly of any machine part, or for the installation of optionals or weighing system integration kits, the relevant assembly drawings required can be obtained by specifying the part name and the machine series. An integral part of this manual is the booklet “Use and Maintenance” (code no. Y.220) and the catalogue “Spare parts” (code no. Y.221.002) for the model 55 Più machine in the edition which corresponds to the machine series. We wish to remind you that PCPocket is not essential when any checks or work on the model 55 Più machine are necessary. The technical manual is divided into two main parts and each part is divided into chapters followed by the “Enclosures” (part 3). The sequence of the functions and the causes for errors are depicted for each machine function with a flow chart. The order of the chapters follows the logical sequence that a product undergoes when it is being wrapped, from the infeed to the exit. Some other chapters follow that deal with special adjustments and checks, as well as a detailed explanation of the electrical and electronic parts. In the second part, the various optional devices available are described technically, as well as their operation.

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The third part, “Enclosures”, includes the PCPocket user’s manual, as well as all the technical bulletins related to all modifications made to the machine 55 Più. The technical communications represent the continuous update of this manual.

* ATTENTION * DURING WORK OR CHECKS ON THE MODEL 55 Più MACHINE, ALWAYS COMPLY WITH THE COUNTRY’S REGULATIONS AS REGARDS TO SAFETY AT WORK FOR YOUR OWN PROTECTION.

WHEN MACHINE MAINTENANCE IS

COMPLETED, ALWAYS CHECK THAT THE MACHINE SAFETY DEVICES WORK EFFECTIVELY, EFFICIENTLY AND THAT THEY GUARANTEE OPERATOR SAFETY.

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PAR T 1 MACHINE MODEL "55 Più" STANDARD

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1. GENERAL 1.1 SAFETY - ACCIDENT PREVENTION All 55 Più machines that leave the factory are equipped with a numbered CEE-Certificate and conform to the present European standards. During maintenance and aftersales service, it is therefore advisable to check the perfect operation of all parts which have a direct or indirect bearing on the safety of the operator (covers, microswitches, connections with earthing circuits, etc.) and that any malfunctioning, evidence of tampering, or missing parts intrinsic to accident prevention, is brought to the attention of the customer.

* ATTENTION * AFTER ANY MAINTENANCE OR ADJUSTMENT THAT HAVE TO BE MADE INVOLVING REMOVAL OF ANY PART RELATED TO SAFETY - THIS DONE ONLY WITH THE UTMOST CARE, EVEN BY SKILLED TECHNICIANS, SINCE HIGH VOLTAGE AND MOVING PARTS ARE INVOLVED - IT IS ABSOLUTELY NECESSARY THAT ALL OF THE ELECTRICAL AND MECHANICAL SAFETY DEVICES ARE RESTORED TO THEIR ORIGINAL POSITIONS, AND ARE IN PERFECT WORKING ORDER.

For the detailed description concerning safety circuits and their service requirements, see chapter 21.

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1.2 SPARE PARTS In the case of parts must be replaced, it is necessary, to use only original spare parts, in order to permit good operation of the machine and to avoid the cancellation of the warranty terms. The codes of the spare parts constituting the machine and the relative optionals are listed in the booklet “Spare Parts” to be requested under code Y.221.002. For the customer having its own internal technical service trained for 55 Più machine maintenance, in addition to the spare parts already supplied with the machine, a special “package” of spare parts is foreseen, which can easily be substituted and that is grouped under code C.220.Z02. 1.3 SPECIAL EQUIPMENT As for the maintenance of the 55 Più machine it is necessary to be equipped not only with the usual tools (keys, screwdrivers, extractors, etc.) and instruments (tester), but also with: ⇒ Welder for the flat belts of the film unwinding and product infeed (code

V.147.001).

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1.4 LUBRICANTS Only use lubricants authorized for use on food machinery. Use lubricants classified as H1 by the USDA (United States Department of Agriculture) and by the FDA (Food and Drug Administration). We advise use of the following lubricants : • Synthetic Grease UH1 14-151 NLGl1 (code 4.A1.503 in 1 kg. packs)

It is resistant to water, protective, anti-wear and anti-corrosion. It can be used on all parts of the machine where grease lubrication is required: (cams, bearings, bushes, linear guides, sliding shafts, etc.), but not on parts that work at high temperatures.

• Oil 4 UH1 ISO VG100 (code 4.A1.005 in 1 litre packs) This is anti-corrosion and has longlasting lubrication properties. It can be used on all machine parts which require oil lubrication (articulated joints etc.).

• Oil spray 4 UH1 ISO VG1500 (code 4.A1.006, spray packs of 0.4 l.) This is anti-corrosion, water repellent and highly adherent to the surfaces it is applied to. It should be used for guides, plastic cogs etc.

It is essential that these lubricants are not mixed with others. Read the instructions for use given on the lubricant packs. The lubricants listed above should be recommended to customers who have their own internal maintenance services, that are able to maintain the model 55 Più machines.

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1.5 PREVENTIVE MAINTENANCE AND GENERAL SERVICE TESTS To ensure good operation of the model 55 Più machine, service tests and inspections should be carried out periodically in order to prevent major interventions and inconvenience to the customer. It is therefore advisable to make the customers aware of the need to contract a service programme or a preventive maintenance programme for their machine. The programming menu of the 55 Più machine allows the maintenance interval to be programmed, i.e. that the Assistance Service must be called to carry out programmed maintenance after a certain number of wrapped packages,. This maintenance interval can be correctly defined only by the technician who looks after the individual machine. Given the great variety of applications the machine 55 Più is used for, not only in terms of the quantity of wrappings per day but also the physical work environment and the type of maintenance provided by the customers themselves, it is impossible to draw up a single preventive maintenance chart. We are therefore limited to listing the major preventive operations we recommend be applied. For lubrication, use only the lubricants indicated in paragraph 1.5. 1. A check and retensioning of all the toothed belts and poly V belts

(unwinding, infeed, main movement group, etc.) 2. Lubrication with grease of the unwinding carriage sliding shafts, exit roller

conveyor gears, carriage unwinding and movement gears, infeed extension motion gears - if present - and upper ejector movement screws and unwinding adjustment.

3. Use oil to lubricate the articulated joints of the rods and of the levers and check their condition (elevator and grinders, folder, ejector, etc.). Also lubricate all of the bushings (knives, dandy roll, clamps, etc.). All the joints of the elevator mushrooms have to be oiled, too.

4. Check and clean the flat belts for film transport and product infeed,

verifying the tension and the joints. Keep the roller grooves clean. 5. Check the condition of the sealing plate belt, especially along the rim

equipped with the guide system. 6. Check and adjust the air gaps of the brakes and clutches if necessary.

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7. Check the film stop photocells (see chapter 20). 8. Check the alignment and the reading height of all the photocells and, if

necessary, check thier cleanliness. 9. Check that the various motors function properly through the relevant

tests that can be performed with the control panel or with the PCPocket (see the chapters concerning the movements managed by the motors).

10. Detect and assess, if possible with the PCPocket, the error statistics and

other data (total no. of products wrapped, etc.). 11. Check the grounding of the various machine parts and the efficiency of

all the safety circuits (see chapter 20). Also check that all the protections, movable or not, are integral.

At the end of each maintenance session, we recommend you to switch off the machine, switch it on again and to wrap several trays of the whole customer range.

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2. MACHINE PRODUCT INFEED See the flow chart at the end of the chapter. 2.1 DESCRIPTION 2.1.1 The standard machine is equipped with a 1 m infeed. 2.1.2 Infeed extensions of the 1 m and 2 m length are available as optional

devices. 2.2 The maximum infeed can reach 7 m, that is 6 m of infeed extension plus

1 m of the standard machine infeed. 2.2.1 The infeed can be installed on the machine in such a way as to allow the

wrapping of products with a maximum height of 200 mm. 2.2.2 Movement of the infeed is obtained with a three-phase gearmotor M2

always connected to 230 volts. 2.2.3 Feeding or stopping the trays is obtained through a clutch YC5. The air

gap of the infeed’s clutch must be 0.3 mm at the most in the smallest point.

2.2.4 A 0.75 CV frequency converter AP4 with a 230 V single-phase input and a 230 V three-phase output manages the movement.

2.2.5 The CPU AP7, the DAC AP10, the board AP5 and the hybrid IB2 manage the frequency converter AP4.

2.2.6 A sensor SR8 controls the infeed’s movement. 2.2.7 Two direct ray photocell barriers, AP11 and AP12 (infeed) and AP13 and

AP14 (carriage), control the package’s entrance into the machine. 2.2.8 Under normal conditions, meaning without the photocells’ prohibitions, it

is sufficient that only one channel of each barrier (infeed and carriage) be obscured in order to correctly read the package entering.

2.2.9 The photocells AP11, AP12, AP13 and AP14 are controlled by the CPU AP7 and by AP6.

2.2.10 The channels used and those affected by each transmitter are shown in fig. 1.

2.2.11 It is possible to activate and deactivate all of the photocells’ channels during programming of the package.

2.2.12 It is possible to introduce a non-read window of a part of the package during programming of the package.

The flow chart representing operation of the infeed is shown here below.

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REPHASING COMPLETED

INFEED clutch = ON

INFEED photocell

OBSCURED ?

Wait for about 30 mm

INFEED - 1

NO

YES

INFEED photocell OBSCURED ?

PACKAGE detected

NO

YES

2

4

Mod. 55 Plus - TEC.MAN. - Infeed/belt PTC 1 / 3

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2

Is the distance with the preceding

package less than the "ideal" distance ?

Is the distance with the preceding package

almost the same of the "ideal" distance ?

INFEED clutch = OFF

INFEED clutch = OFF

3

Wait for the appropriate number of sensor pulses of the MAIN SENSOR (corresponding to the correct spacing with the

package preceding it)

The package is a SECOND PACKAGE (**NOTE 1)

The package is a FIRST PACKAGE THAT STOPS

(**NOTE 1)

The package is a FIRST PACKAGE (**NOTE 1)

INFEED clutch = ON

Was the package preceded by

another package ?

YES

NO

YES

YES

NO

NO

NOTE 1: - 1° PACKAGE: this package starts the CAM (that means that when it arrives up to the limit on the ELEVATOR, the CAM itself is stopped because the last wrapped package was far away from the one arriving)- 2° PACKAGE: this package does NOT start the CAM (that means that when it arrives up to the limit on the ELEVATOR, the CAM itself is already moving because the last wrapped package was close to the one arriving).


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3

Is the "transparent tray window"

package parameter <> 0 ?

Do not check the INFEED photocell for

the mm set in the parameter

Wait for the free INFEED photocell (at least 10 consecutive

mm)

4

//

It starts PERFORATION + CENTRING

(see PERFORATION + CENTRING flow - 1)

YES

NO


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REPHASING COMPLETED

It waits for INFEED clutch on ON

Is the package arriving ?

INFEED - 5

NO

YES

CARRIAGE photocell OBSCURED ? (min.

30 mm)

PACKAGE detected

NO

8

CARRIAGE photocell OBSCURED ? (min.

30 mm)

NO

ERROR 89YES

TOO MUCH time has gone by with respect to

the SCHEDULED arrival of the package

on the CARRIAGE photocell (in

pulses/marks P - about 60-70 mm more - is the

It starts the tallyNO

ERROR 87

SI

NOT ENOUGH time has gone by with respect to the SCHEDULED arrival

of the package on the CARRIAGE photocell (in pulses / marks P - about 60-70 mm more - is the

package late) ?

ERROR 88

YES

NO

VALID PACKAGE

The package is a FIRST PACKAGE (it starts the

ELEVATOR ) ? ** see page 2 "INFEED

6 7

YES NO

YES

Mod. 55 Plus - TEC.MAN. - Infeed./carriage PTC 1 / 2

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The "transparent tray window"

package parameter <> 0" ?

Do not check theINFEED

photocell for the mm set in the

parameter

8

6

It starts the tally that takes into account: 1. Where the package is located (based on the carriage position) 2. Cam inertia/sliding + time to take the elevator even with the belts3. How much the package has to straighten on the

locks

//

Is the tally completed ?

NO

It starts the CAM/ELEVATOR

(see CAM flow - 1)

It starts the tally

YES

NO

CARRIAGE photocell

OBSCURED ?

Has the tally reached a

value of marks P equal to 400

mm ?

YES

NO

CARRIAGE photocell FREE

for 10

NO

NO

Stop the tally

Has the tally reached a value

greater than what is foreseen for the

package with maximum size (see Variable

126)?

ERROR 85

YES

YES

YES

YES

NO

7

Mod. 55 Plus - TEC.MAN. - Infeed./carriage PTC 2 / 2

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Code DESCRIPTION CAUSE FOR ALARM SITUATION

24* E24 THE INFEED PHOTOCELL IS OBSCURED OR FAULTY

TURNING ON THE MACHINE : IF ONE OR MORE INFEED BARRIER CHANNELS ARE OBSCURED

STARTING : IF ON THE SECOND ATTEMPT ONE OR MORE INFEED BARRIER CHANNELS ARE OBSCURED

84* E84 THE CARRIAGE PHOTOCELL IS OBSCURED OR FAULTY

TURNING ON THE MACHINE : IF ONE OR MORE CARRIAGE BARRIER CHANNELS ARE OBSCURED

STARTING : IF ON THE SECOND ATTEMPT ONE OR MORE CARRIAGE BARRIER CHANNELS ARE OBSCURED (the internal infeed is made to go back on the first attempt)

85 E85 THE PACKAGE ON THE INFEED IS TOO LONG OR NOT CORRECTLY POSITIONED

See INFEED / ELEVATOR operation flow - PAGE 2

See CAM / ELEVATOR flow - PAGE 1

IF, WITH THE OPERATING INTERNAL INFEED AND WITH THE MACHINE IN CYCLE, THE CARRIAGE BARRIER REMAINS OBSCURED FOR A VALUE OF MORE THAN 40 P UNITS, CORRESPONDING TO A PACKAGE OF MORE THAN 400 mm

86 E86 THE CARRIAGE PHOTOCELL IS OBSCURED DURING THE ELEVATOR UPSTROKE

See CAM / ELEVATOR flow - PAGE X

87 E87 THE CARRIAGE PHOTOCELL IS OBSCURED TOO LATE


Note: *1) see also photocells prohibiting

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88 E88 THE CARRIAGE PHOTOCELL IS OBSCURED TOO SOON


89 E89 PACKAGE IS NOT READ BY THE INFEED PHOTOCELL, BUT BY THE CARRIAGE PHOTOCELL

See INFEED / ELEVATOR operation flow - PAGE

20 E20 THE INFEED SENSOR DOES NOT TRANSMIT PULSES

START: IF A INFEED SENSOR SWITCHING IS NOT DETECTED 1 SECOND FOLLOWING THE COMMAND TO THE INFEED INVERTER

2) IF A INFEED SENSOR SWITCHING IS NOT DETECTED WITH THE MACHINE IN CYCLE FOR 0.5 SEC.

21 E21 SYNCHRONIZATION - THE INFEED SPEED IS NOT CORRECT

IF A NUMBER OF INFEED SENSOR SWITCHING (PULSES OR MARKS) CORRESPONDING TO A RATE HIGHER OR LOWER THAN THAT SET OF AT LEAST 5 CYCLES/MIN IS TALLIED FOR 8 CONSECUTIVE TIMES (CHECK EVERY 3 SEC.)

22 E22 THE INFEED INVERTER IS FAULTY

IF THE "ALARM FROM INFEED INVERTER" INPUT IS DETECTED ON WITH THE MACHINE IN CYCLE AND WITH THE COMMAND TO THE INVERTER ACTIVE

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A short list of constants/parameters linked to the topic follows.

DESCRIPTION VALUE UNIT NOTE

2.6 mm Elevator E , E1

2.9 mm Elevator A (Package parameter "Elevator type" included = 3)

Correspondence of mm INFEED / MAIN pulses (downstream of the speed

change)

3.2 mm Elevator type PIZZA280 mm

21.7 m/min at 45 cycles / min (reference value)

26.5 m/min at 55 cycles / min

Linear INFEED speed / downstream of the speed change (fast part)

16.8 m/min at 35 cycles / min

Linear INFEED speed / upstream of the speed change (slow part) 14.5 m/min at 45 cycles / min (reference value)

Ratio between the fast part and the slow partpporto fra parte veloce e parte lenta 1.5 -- approx. Value

25 msec at 55 cycles / min Infeed sensor pulse (or mark) duration

38 msec at 35 cycles / min

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2.2 ERRORS AND MALFUNCTIONS In addition to the description seen above, another list of ERRORS possible CAUSES possible SOLUTIONS is presented in chapter 40. NOTE. The EXXbis or XXXXbis errors are found at the end of the errors chapter. The errors concerned by this movement are: E20, E20bis, E21, E22, E22bis, E23, E24, E84, E85, E86, E87, E88, E89, 1017, 1018, 1026, 1026bis, 1028, 1031, 1049,1050, 3. CENTRAL GROUP FOR THE MAIN MOVEMENTS See the flow chart at the end of the chapter. 3.1 DESCRIPTION 3.1.1 The movement group is the part of the machine that encloses the

movement cams relating to the elevator, folder and ejector, and the main reduction unit, all of which is in an oil bath. This group also comprises the main motor M1, the brake and the clutch that gives motion to the cams.

3.1.2 Motion to this group is given by the main motor M1. 3.1.3 Management of the main motor M1 is guaranteed by the frequency

converter of the main motor AP3. 3.1.4 Commands to the frequency converter AP3 are sent by the CPU AP7

through the DAC AP10 and the hybrid IB2 that controls the direction relays.

3.1.5 Motion to the various machine functions is transmitted with poly V and toothed belts.

3.1.6 A clutch YC4 and a brake YB3 guarantee synchronization of the main movements with the infeed.

3.1.7 The clutch YC4 and the brake YB3 are managed by the CPU AP7, by the hybrid IB4 and by the card AP5.

3.1.8 A position sensor SR4 and another one that reads the teeth of the toothed disk SR3 assure the phase with the other movements.

3.1.9 The main sensor SR1 acts as the clock for synchronization of all of the machine’s movements and relative controls.

3.1.10 The sensors SR1, SR3 and SR4 are controlled by the CPU AP7, by AP6, by AP5 (only SR1 and SR3) and by the hybrid IB1.

The flow chart representing operation of the movement case (CAM) is shown here below.

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CAM brake = OFF CAM clutch = ON

CAM POSITION sensor on ON (1)?

CAM - 1

NO

YES

CAM POSITION sensor on ON (1)?

NO

SI

2

4

ERROR 12

Has the ELASTIC ROD microswitch

been activated (1)?

YES ERROR 66

Has the CAM phase disk made about a HALF-

REVOLUT. (180°) ?

ERROR 12

YES

3-4 CAM pulses (ABOUT 20°) to sensor are lacking. Is CAM POSITION to ON

(1)?

Carriage PTC to ON (Is it

obscurred ) ?ERROR

85

YESNO

YES

NO

UPPER EJECTOR brake = ON

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2

Have about 15°CAM phase (2 pulses) passed

from 'MUSHROOMS EVEN with the belts' ?

NO

SI

3

ELASTIC ROD control activated

Carriage PTC on ON (is it obscured) ? ERROR

86

SI

NO

Have about 40° CAM phase (5 pulses)

passed from 'MUSHROOMS EVEN

?

NO

YES

Have about 60° CAM phase (8 pulses) passed from 'CAM EVEN with the belts' ? (==> ELEVATOR is about 75% of

the stroke)

NO

SI

Carriage PTC on ON ( is it obscured)

?ERROR

86YES

NO

CENTRING completed ? ERROR

41SI

NO

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3

4

Tally for UPPER EJECTOR brake is activated = OFF (see the relevant package parameter)

Have about 135° CAM phase (18 pulses) passed from

'MUSHROOMS EVEN with the belts' ? (FOLDER almost ahead)

NO

YES

Deactivate ELASTIC ROD control

Have about 230° CAM phase (30 pulses) passed from

'MUSHROOMS EVEN with the belts' ? (PACKAGE ejected)

NO

YES

Update package counters

Are about 15° CAM phase (2 pulses) lacking to the

STOPPING POINT ?NO

YES

Is there already another package arriving at exact distance of one cycle ?

YES

CAM brake = ON CAM clutch = OFF

END

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Code DESCRIPTION CAUSE ALARM SITUATION

11 E11 THE CAM MARKS SENSOR DOES NOT TRANSMIT PULSES

CHECK MADE IN ANY SITUATION, IN CYCLE OR TEST. 400 msec following CAM CLUTCH on ON and up to CAM CLUTCH on OFF: ALARM IF SWITCHING OF THE CAM PULSE SENSOR IS NOT DETECTED FOR ABOUT 350 msec

12 E12 THE CAM REST SENSOR DOES NOT TRANSMIT PULSES


14 E14 THE CAM BRAKE SLIPS TOO MUCH

ALARM IF A CAM INERTIA GREATER THAN 4 CAM PULSES IS DETECTED MORE THAN 3 CONSECUTIVE TIMES DURING THE CYCLE (INERTIA = NUMBER OF CAM PULSES DETECTED BETWEEN THE STOP COMMAND AND THE ACTUAL ARREST OF THE MOVEMENT). NOTE: THE ALARM IS GIVEN ONLY ONE TIME AFTER THE MACHINE IS TURNED ON. THAN IT IS DISABLED UNTIL THE NEXT TIME THE MACHINE IS TURNED ON.

15 E15 THE MAIN SENSOR DOES NOT TRANSMIT

START: IF SWITCHING OF THE MAIN SENSOR IS NOT DETECTED ONE SECOND AFTER THE CAM INVERTER COMMAND

IF SWITCHING OF THE MAIN SENSOR IS NOT DETECTED FOR 0.5 SEC WITH THE MACHINE IN CYCLE

16 E16 THE CAM INVERTER IS FAULTY

CHECK MADE CONTINUOUSLY WITH THE MACHINE IN CYCLE: ALARM IF THE INVERTER ALARM INPUT IS on ON (1)

17 E17 SYNCHRONIZATION - THE MAIN SPEED IS NOT CORRECT

IF WITH THE MACHINE IN CYCLE AND A NUMBER OF MAIN SENSOR SWITCHINGS IS COUNTED (PULSES OR MARKS) CORRESPONDING TO A RATE HIGHER THAN OR LESS THAN

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WHAT IS SET FOR AT LEAST 5 CYCLES/MIN 8 CONSECUTIVE TIMES (CHECK EVERY 3 sec)

41 E41 THE FILM CENTRING IS TERMINATED TOO LATE

See CAM / ELEVATOR flow - PAGE 1 - SEE FILM CENTRING ALARMS FOR ADDITIONAL EXPLANATIONS ABOUT THIS ALARM

66 E66 THE ELASTIC ROD MICRO SWITCH HAS BEEN ACTIVATED


CHECK MADE DURING THE CYCLE, REPHASING OR TEST AND IS ACTIVATED DURING THE CAM MOVEMENT STAGE (See CAM / ELEVATOR flow - PAGE 2-3) : ALARM IF THE ELASTIC ROD MICRO SWITCH INPUT IS on ON (1)

86 E86 CARRIAGE PHOTOCELL OBSCURED DURING ELEVATOR RISE


CHECK MADE DURING THE REPHASING AND TEST AND IS ACTIVATED DURING THE ELEVATOR RISE STAGE: ALARM IF THE CARRIAGE PHOTOCELL IS OBSCURED (that is when it is on ON-1)

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A short list of constants/parameters linked to the topic follows.


24 TEETH 24 full - 24 empty CAM phase disk

48 PULSES /

MARKS 1 IMPULSO = 7.5 °

CAM position disk 1 TOOTH 1 full of 180 ° (ELEVATOR highter than the BELTS LEVEL) - 1 empty

of 180° (ELEVATOR lower than THE BELTS LEVEL)

Correspondenca CAM pulses / MAIN pulses 3.83 --

1 pulse CA = 3.83 pulses P (1 CAM revol. = 48 CAM pulses =

184 MAIN pulses )

22.5 msec at 55 cycles / min CAM sensor pulse (or mark) duration 36 msec at 35 cycles / min

5.93 msec at 55 cycles / min MAIN sensor pulse (or mark) duration

9.3 msec at 35 cycles / min

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3.2 THE TOOTHED CAM DISK AND MACHINE PHASING The toothed disks mounted on the camshaft and the sensors SR3 and SR4 are the machine control parts that keep in phase all the movements of the 55 Più machine (infeed, unwinding, clamps, product exit, etc.). Correct positioning of these disks is therefore paramount to obtain correct machine running as well as the best results in the product wrapping. The toothed disk position determines also the film tension on the product, for which, in certain difficult cases, the disk position may be adjusted (max. 2-3 degrees in relation to its standard position), always bearing in mind the elevator position. To put the machine in phase, the toothed disk on the camshaft needs to be correctly positioned in relation to sensor SR4 (position sensor). The correct position of the mechanical phase is obtained by manually turning the handwheel located on the back of the cam group case counter-clockwise and positioning the external sector of the toothed disk in the centre of the position sensor SR4, in the point where the elevator is close to the top surface of the infeed belts. This is the correct position of the mechanical phase, so the toothed disk has to be locked in this position. Now turn on the machine and be sure that after the power factor corrector cycle the elevator is about 4-5 mm below the top surface of the infeed belts. Operation of the brake YB3 and the clutch YC4 is of primary importance since they are the parts that give motion to the cams and consequently also to the toothed disk, so incorrect connections or disconnections or excessive slipping can cause anomalies that are not always easy to identify. See figure 1 of the disk in phase.

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SR3

Fig. 1

SR4

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3.3 ERRORS AND MALFUNCTIONS In addition to the description seen above, another list of ERRORS possible CAUSES possible SOLUTIONS is presented in chapter 40. NOTE. The EXXbis errors are found at the end of the errors chapter. The errors concerned by this movement are: E11, E11bis, E12, E14, E15, E15bis, E16, E17, 1027, 1028, 1031, 3.4 LUBRICATION – OIL SEAL The oil contained in the movement case must be replaced periodically at intervals of about 3000-6000 hours, depending on the average operational speed of the machine. The mineral-based oil to be used is the type for reduction units with a 150 VG 220 viscosity. (Example: ESSO SPARTAN EP220, MOBILGEAR 622, SHELL OMALA 220, and BP ENERGOL GR-XP 220). A synthetic-based oil, such as SHELL TIVELA OIL WB or AGIP BLASIA S 220, allows the interval between replacements to be doubled. In the event replacement of the rings MIN that guarantee the lubricant remains sealed between the case body and shafts should prove necessary, use the specially provided guide tools, code F.004.066 and F.004.067, so as to prevent damage to the delicate seal lip of these rings.

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4. FILM REEL CARRIER SHAFT 4.1 DESCRIPTION The film reel used for wrapping the products is positioned on the film reel carrier shaft. The internal diameter of the reels for the standard machine is 111 mm. However, a special group is available, code E.150.Z.10, that lets you use reels having a 75-mm internal diameter. Model 55 Più machines are equipped with two reel carrier shafts, a standard one and a second optional reel carrier shaft (C.220.042). In order to obtain correct film transport and wrapping of the product, be sure you have these conditions: 4.1.1 The reel must be firmly locked axially on the carrier shaft. If this is not the

case, unlock the locking lever, screw it by a few turns clockwise and then re-lock the lever.

4.1.2 The reel carrier shaft has to rotate freely when the shaft brake is released.

4.1.3 The reel brakes YB5 or YB6 are the permanent magnet type. The minimum brake air gap has to be 0.2 mm when the brake is released. Take care that there is no mechanical clearance along the shaft axis.

4.1.4 The shaft brakes YB5 or YB6 are powered through the sensor SQ6 and are controlled through the boards CPU AP7, AP5 and through the hybrid IB5.

4.2 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. 1035, 1046, 5. FILM TENSION ROLLERS (DANDY ROLL) 5.1 DESCRIPTION 5.1.1 The dandy roll allows a quantity of film to be already unwound and

stretched. 5.1.2 Its tension should be such as to allow a progressive unrolling of the film

without causing malfunctions. 5.1.3 The tension of the dandy roll can be adjusted by increasing or

decreasing the force exerted by spring F.220.G.017.

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5.1.4 On the dandy roll is also fixed the cam F.220.F.047 which, coming out of the slot in sensor SQ6, opens the brakes YB5 and YB6 allowing the reel rotation.

5.1.5 Adjustment of this cam must be done so as to have a small reserve of film, even when the machine carries out the maximum unwinding. Moreover, it must recover the film during the film length change operation. These adjustments must be made by positioning the cam so that the dandy roll does not go to the end of stroke and strike the locks placed at the bottom and top during machine operation or during the unwinding length change operation.

5.1.6 The sensor SQ6 is controlled by the boards AP6 and CPU AP7. 5.2 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. 1001, 1002, 6. FILM PERFORATION KNIFE See the flow chart at the end of the chapter 10 (CENTRING). 6.1 DESCRIPTION 6.1.1 The knife has to perforate the film. 6.1.2 The knife movement is activated by the stepping motor M9. 6.1.3 The knife movement is controlled by a sensor SQ8. 6.1.4 The height clearance varies between 5 and 7 mm, depending on the film

thickness and on the working temperature. It is important that the film does not break during the transport, but does so without the application of excessive force during the tearing action (see figure 2).

6.1.5 The knife height can be adjusted by operating either the knife movement rod or the screws which fix the blade on its bearing.

6.1.6 In the case the perforations are imperfect or insufficient, also check the knife’s parallelism (in high position) with respect to its support and the sharpness of the blade’s points.

6.1.7 The motor M9 is controlled through the boards CPU AP7, AP5, AP9, AP6 and through the hybrid IB2 controlling the switch.

6.1.8 The sensor SQ8 is controlled through the boards CPU AP7, AP6 and through the hybrid IB3.

6.1.9 As the film perforating actions are rapid, the knife movement have to be free, so as to avoid any impediment to the film transport.

6.1.10 Take care to lubricate all the moving parts of the knife.

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SQ8

Fig. 2

71

37

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The flow chart representing operation of the infeed and the movement case is shown here below. 6.2 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 10 and no. 40. E70, E71, 1005, 1033, 7. CHANGING THE LENGTH OF THE FILM See the flow chart at the end of the chapter. 7.1 DESCRIPTION 7.1.1 The length of the film that is necessary for wrapping a given product is

set by moving the roll F.150.G.023. 7.1.2 The roll always moves when the machine is turned on (machine phasing)

and when the wrapping programmes change if the lengths of the film are different between them.

7.1.3 Correct positioning of the roll F.150.G.023 is managed by the stepping motor M8 and by the sensors SQ7 (sensor that depicts the starting point for calculating the length of the film) and SR6 (sensor that determines the length of the film).

7.1.4 Each time it is necessary to change the length of the film, the roll carries itself into the zero position to then go into the position foreseen for the length of film required.

7.1.5 The motor M8 is controlled through the boards CPU AP7, AP5, AP9 ed AP6.

7.1.6 The sensors SQ7 and SR6 are controlled through the boards CPU AP7, AP6, and through the hybrids IB1 (SR6) and IB5 (SQ7).

7.1.7 Since the film remains stretched during the roll’s descent, the roll goes back by a certain quantity at the end of the descent stroke in order to prevent the film from breaking during the first perforation following the film length change. This quantity can be programmed through test no. 120 in the variables menu.

7.1.8 The machine does not perform any other operations during the film length change.

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Is a REPHASING in

progress ?

FILM LENGTH movement downwards (a few cm)

FILM LENGTH - 1

FILM LENGTH POSITION sensor on

ON (1) ?

2

Has the programme been changed or has the current

programme been modified ?


OFF (0) ?

FILM LENGTH movement upwards

NO

NO

YES

YES

YES

NO

YES

ERROR 42NO

Is the current FILM LENGTH ROLLER POSITION different

than that programmed ?

YES

NO

Mod. 55 Plus - TEC.MAN. - Film length roller 1 / 2

The flow chart representing operation of the FILM LENGTH adjustment is shown here below.

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2


ON (1) ?

Has the maximum possible displacement

been reached ?

ERROR 42

FILM LENGTH STOP in highest position ( 35 cm of film)

FILM LENGTH movement in the programmed position

END

YES

NO

NO

YES

Mod. 55 Plus - TEC.MAN. - Film length roller 2 / 2

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42 E42 FAILED ZEROING OF THE FILM LENGTH ROLLER

See FILM LENGTH ROLLER flow - PAGE 1 - 2

48 E48 THE PULSE SENSOR OF THE FILM LENGTH MOTOR IS DEFECTIVE

CHECK MADE IN ANY SITUATION, IN CYCLE OR TEST, 100 msec FOLLOWING ROLLER MOVEMENT on ON up to ROLLER MOVEMENT on OFF: ALARM IF SWITCHING OF THE ROLLER PULSE SENSOR IS NOT DETECTED FOR ABOUT 300 MSEC

A short list of constants / parameters linked to the topic follows.


Stepping motor speed 800 rpm

Mechanical transmission 0.435 cm of actual/ motore rev.

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7.2 ERRORS AND MALFUNCTIONS In addition to the description seen above, another list of ERRORS possible CAUSES possible SOLUTIONS is presented in chapter 40. NOTE. The EXXbis errors are found at the end of the errors chapter. The errors concerned by this movement are : E42, E42bis, E48 8. CHECKING THE INCOMING FILM 8.1 DESCRIPTION 8.1.1 The presence of incoming film is checked by the small cam F.220.F.072

mounted on the roll F.150.F.073, and by the sensor SR5. 8.1.2 The roll F.150.F.073 must always be very clean and must turn

freely. 8.1.3 This condition is necessary so that the presence of the film is detected

and the roll completes at least a 180° rotation during the unwinding operation.

8.1.4 The sensor SR5 is controlled through the boards CPU AP7, AP6 and through the hybrid IB1.

8.2 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. NOTE. E44, 1012, 1016, 9. FILM TEARING MECHANISM 9.1 DESCRIPTION 9.1.1 The tearing of the film after its perforation is performed by a brake and

clutch system. 9.1.2 In this operation the clutch YC1 and the brake YB1 are activated through

the boards CPU AP7, AP5 and through the hybrid IB0. 9.1.3 There is the possibility to manage the film separation point in each

wrapping programme.

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9.2 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. NOTE. The XXXXbis errors are found at the end of the errors chapter. The errors concerned by this movement are : 1014, 1042, 1042bis, 1043 10. FILM CENTRING See the flow chart at the end of the chapter. 10.1 DESCRIPTION 10.1.1 Part made up of the film conveying belts that supply both its shifting and

its positioning with respect to the product to be wrapped. Motion is given by the main motor through the clutch YC3, and it is stopped by the brake YB2. The sensor SR2 checks that the belts move.

10.1.2 The film conveying belts must always be: properly stretched, clean and with the right texture.

10.1.3 The centring movement is achieved through the motor M1, the clutch YC3 and the brake YB2 managed by the CPU AP7, AP5 and hybrid IB0.

10.1.4 The sensor SR2 is controlled by the boards CPU AP7, AP6 and by the hybrid IB1.

10.1.5 There are several toothed belts on the centring movement for transmitting the motion.

10.1.6 Proper tension of these belts is of primary importance. 10.2 FILM STOP PHOTOCELLS 10.2.1 The photocells AP15 and AP16 check whether or not pieces of film

normally meant to wrap the products are used, and based on the programming of each wrapping programme (quantity of film pieces necessary for stopping the machine), stop the machine.

10.2.2 The photocells AP15 and AP16 have a variable threshold and their

switching point is always put at a value that is 40 units higher than the value read when the machine is turned on. The boards AP6 and AP7 manage these photocells.

10.2.3 These photocells stop the machine when one or more channels of each

individual photocell is obscured (errors 46 and 47), or when one or more channels of the two photocells is obscured (error 45).

10.2.4 Since the film conveying belts could obscure these photocells and

consequently stop the machine with the errors 46 or 47 if they are too

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long or poorly welded, it is important that the belts always be kept in good condition.

10.2.5 If the grooves of the unwinding rolls where the belts run are not clean,

they can cause the belt to veer and this could obscure some of the photocells’ channels, consequently stopping the machine with the errors 46 or 47.

The flow chart representing operation of the perforation and centring (including CLAMPS) is shown here below.

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KNIFE sensor on OFF

(0 - cam out of the sensor) ?

PERFORATION + CENTRING - 1

NO

KNIFE sensor on ON (1 - cam inside

the sensor) ?

2

ERROR 71

300 msec have passed from motor

starting ?

YES

Is the knife movement completed?

KNIFE movement control

NO

YES

NO

YES

NO

YES

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TEARING brake = OFFTEARING clutch = ON

2

Is there a centred film in the machine?

It activates the FILM passage control con the distributing roller

The film was taken away from the

package (3 marks CA after opening of

the EXIT clamp or the last clamp that

opened) ?

NO

YES

YES

CENTRING brake = OFF CENTRING clutch = ON

See NOTE 1

NOTE 1: the UNWINDING ROLLERS RELEASE CLUTCH is always on ON (engaged) except when the FILM LENGTH ROLL moves or when the DISTRIBUTOR GUARD (LEFT TOP) opens

It activates the FILM in excess presence control (FILM STOP)

3

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3

The requested film length is unrolled ?

YES

Was the film taken to the centred position ?

Was the failed passage of FILM

detected ?

END

ERROR 44

NO

TEARING brake = ONTEARING clutch = OFF

There is no pulse / mark at the and of the

movement ?

//

It starts CAMPS

(see - 4)

NO

CENTRING brake = ON CENTRING clutch = OFF

SI

It deactivates the FILM passage control on the distributing roll

It deactivated the FILM in excess presence control (FILM STOP)

One or more FILM STOP PHOTOCELL is

obscured ?ERROR 45,

46 or 47

NO

YES

YES

NO

YES

NO

Mod. 55 Plus - TEC.MAN. - Film / Clamps 3 / 4

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CLAMPS - 4

FOLDING clamp enabled

(package parameter

other than 0) ?

FOLDING clamp magnet on ON

//

EXIT clamp enabled

(package parameter

other than 0) ?

EXIT clamp magnet on ON

SIDE STRETCH DEVICEenabled

(package parameter

other than 0)

SIDE STRETCH DEVICE magnet

on ON

Programmed CAM PULSES

/ MARKS reached for clamp opening ?

FOLDING clamp magnet on OFF

ProgrammedCAM PULSES

/ MARKSreached for clamp opening ?

EXIT clamp magnet on OFF

Programmed CAM PULSES

/ MARKSreachedfor clamp opening ?

SIDE STRETCH DEVICE magnet on

FINE

END END END

NO NO NO

YES YES YES

NO NO NO

YES YES YES

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A description of the errors reported by the display and linked to the topic follows


40 E40 THERE ARE NOT PULSES FROM THE UNWINDING SENSOR

CHECK MADE IN ANY SITUATION, IN CYCLE OR TEST, 300 msec FOLLOWING CLUTCH TRUING on ON and up to CLUTCH TRUING on OFF : ALARM IF SWITCHING OF THE CAM PULSE SENSOR IS NOT DETECTED FOR ABOUT 250 msec

41 E41 THE FILM CENTRING IS TERMINATED TOO LATE

See CAM / ELEVATOR flow - PAGE 2 - NOTE: A HIGH NUMBER OF THESE ALARMS MAY BE DUE TO THE FACT THAT THE OUTLET CLAMP AND SPEED VALUES ARE SIMULTANEOUSLY TOO HIGH FOR A PARTICULAR PROGRAMME (Example: 55 CYCLES/MIN and 20; situation however practically impossible)

44 E44 THERE IS NO FILM IN THE DISTRIBUTOR OR THE FILM SENSOR IS FAULTY

See PERFORATION + CENTRING flow - PAGE 3 - NOTE: PASSAGE OF THE FILM IS DETECTED WITH A MINIMUM OF 2 PULSES OF THE FILM PRESENCE SENSOR (CORRESPONDING TO ABOUT HALF A REVOLUTION OF THE FILM PRESENCE ROLL)

45 E45 NOT USED FILM IS PRESENT OR THE FILM STOP PHOTOCELLS ARE OBSCURED

See PERFORATION + CENTRING flow - PAGE 3 - NOTE: THIS ALARM SIGNAL IS GIVEN WHEN AT LEAST ONE OF THE TWO CARRIAGE PHOTOCELLS AND AT LEAST ONE OF THE TWO SIDE PHOTOCELLS ARE OBSCURED

46 E46 NOT USED FILM IS PRESENT OR THE FIXED FILM STOP PHOTOCELLS ARE OBSCURED

See PERFORATION + CENTRING flow - PAGE 3 - NOTE: THIS ALARM SIGNAL IS GIVEN WHEN ONLY THE SIDE PHOTOCELLS ARE OBSCURED

47 E47 NOT USED FILM IS PRESENT OR CARRIAGE FILM STOP PHOTOCELLS ARE OBSCURED

See PERFORATION + CENTRING flow - PAGE 3 - NOTE: THIS ALARM SIGNAL IS GIVE WHEN ONLY THE CARRIAGE PHOTOCELLS ARE OBSCURED

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llows


70 E70 THE KNIFE SENSOR DOES NOT SWITCH DURING MACHINE PHASING

THIS ALARM SIGNAL OCCURS WHEN : 1 . AT THE END OF THE MOVEMENT, IN ORDER TO GET OUTSIDE THE SENSOR DURING REPHASING, THE KNIFE SENSOR IS on ON, or 2. AT THE END OF THE MOVEMENT, IN ORDER TO GET INTO THE 0 POSITION DURING REPHASING, THE KNIFE SENSOR IS on OFF

71 E71 THE KNIFE SENSOR DOES NOT SWITCH DURING PERFORATION

See PERFORATION + CENTRING flow - PAGE 1

91 E91 THE PRINTED FILM PHOTOCELL IS FAULTY

ALARM IF, DURING THE CENTRING CYCLE, THE PRINTED FILM PHOTOCELL IS NEVER DETECTED AS FREE

92 E92 THE PRINTED FILM HAS NOT BEEN READ CORRECTLY

ALARM IF THE PRINTED FILM PHOTOCELL IS NEVER DETECTED AS OBSCURED FOR THE 8 CONSECUTIVE TRUING CYCLES (REFERENCE MARK IDENTIFIED)

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5.85 msec at 55 cycles / min. UNWINDING sensor puls (or mark) duration

9.2 msec at 35 cycles / min.

99 m/min at 55 cycles / min. Linear film speed

63 m/min at 35 cycles / min.

Unwinded film for each pulse of UNWINDING sensor

9.7 mm

KNIFE stepping motor speed 650 rpm

KNIFE mechanical transmission 1 motor revol. for making

the cut

Cutting time 200 msec approx. value

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10.3 ERRORS AND MALFUNCTIONS In addition to the description seen above, another list of ERRORS possible CAUSES possible SOLUTIONS is presented in chapter no. 40. NOTE. E40, E41, E45, E46, E47, 1007, 1008, 1009, 1010, 1011 11. ELEVATOR 11.1 DESCRIPTION 11.1.1 The elevator is the part of the machine that lifts the product against the

film in which it is then wrapped. 11.1.2 It is driven by the cam F.150.C.019 and its height can be adjusted with

the two rods F.220.B.010. 11.1.3 Particular care should be given to fixing the elevator to its support.

The elevator locking knobs should always be well-tightened. 11.1.4 To modify the elevator’s stroke from 160 to 200 mm, fasten the rods

F.220.B.010 in the two threaded holes located on the ends of the levers F.220.C.001. Refer to drawing E.220.B.03, sheet 1 of 2.

11.1.5 The top part of the elevator must be approximately 4-5 mm under the top surface of the infeed belts when in the low position.

11.1.6 The top part of the elevator must be approximately 2-3 mm above the upper part of the folder when in the high position.

11.1.7

11.1.8

11.1.9

If elevator E or E1 is used, switch no. 4 of DS1 on board AP7 has to be on position OFF. If only elevator A is used, switch no. 4 of DS1 on board AP7 has to be on position ON.

If, on the other hand, both elevators E and A are used, switch no. 4 of DS1 must be on OFF and the type of elevator must be selected through correct programming in the wrapping programme (see Wrapping Programmes HELP).

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11.2 ELEVATORS AVAILABLE

Type

Code

Product Dimensions (mm)

width. x length

Reel Width (mm)

Type E (standard) E.220.S.01 120-320 x120-230 330-500 Type A (America) E.222.M.03

(C.220.101.1) 180-407x180-260 380-550

Elevator for small trays

E.220.Z.12 (C.220.102)

120-280x100-160 280

Elevator for narrow/long trays

E.220.Z.10 (C.220.105)

160-350x 100-140 280

11.3 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. 1015, 1044, 1045 12. FOLDER 12.1 DESCRIPTION 12.1.1 The folder is the part of the machine that, with the grinders, folds the film

on the sides around the product. 12.1.2 The folder movements are controlled by the cam F.220.C.020 and by an

automatic disengagement rod controlled by a microswitch SB8 that stops the machine whenever a product is crushed between the folder and the exit roller conveyor.

12.1.3 The microswitch SB8 is controlled through the boards CPU AP7, AP6 and through the hybrid IB3.

12.1.4 When closed (front position), the folder should be parallel and 3 mm from the first roller of the exit roller table.

12.1.5 The resting position of the folder must always depend on the maximum product dimensions and on the type of elevator installed on the machine.

12.1.6 In the event several types of elevators are used, the position of the folder must allow the largest elevator to be used.

12.1.7 The different positions of the folder are obtained by moving its fastening point on the lever F.220.C.009, F.220.P.068 and F.220.P.069.

12.1.8 Work with the rods F.220.P.008 in order to optimize the adjustments. 12.1.9 Refer to drawing E.220.B.03, sheet 1 (enclosed), to adjust the folder’s

strokes.

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12.2 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. E66 13. LOWER EJECTOR 13.1 DESCRIPTION 13.1.1 The lower ejector is that part of the machine which pushes the product

towards the machine exit (sealing plate), completing its wrapping. 13.1.2 It is operated by the cam F.220.C.020 and by adjustable rods. 13.1.3 Its position must be changed by using the holes on the control lever and

on the ejector slide in the rods’ connection point. 13.1.4 For it to properly operate, its departure must be as close to the product to

be ejected as possible. 13.1.5 In relation to the dimensions of the maximum tray/product to be wrapped,

different strokes are foreseen for the lower ejector. 13.1.6 Its stroke can be changed by moving the fastening point of the

connection rod F.150.P.079 on the control lever F.220.C.006 and of the rods F.220.P.010 on the ejector slide. Work with the rods F.220.P.010 and F.150.P.079 in order to optimize the adjustments.

13.1.7 Refer to drawing E.220.B.03, sheet 1 (enclosed), to adjust the lower ejector’s strokes.

14. UPPER EJECTOR See the flow chart at the end of the chapter. 14.1 DESCRIPTION 14.1.1 The function of the upper ejector is that of stabilizing the product during

folding. 14.1.2 The product’s stability is guaranteed not only by the springs, but also by

the brake YB4 mounted on the upper ejector fulcrum shaft. The function of the brake is to friction the ejector’s movement and therefore to always keep it in contact with the product during the wrapping operation.

14.1.3 The brake’s opening time is modifiable in the various wrapping programmes, depending on the type of product to be wrapped (see the Wrapping Programmes HELP).

14.1.4 The height of the upper ejector can be programmed based on the height of the product to be wrapped.

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14.1.5 The upper ejector’s positioning is obtained through the stepping motor M6.

14.1.6 The stepping motor M6 is controlled by the boards AP5, AP6, AP7 and AP8.

14.1.7 Control of the zero position is assured by the sensor SQ1 and by the hybrid IB1.

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The flow chart representing operation of the upper ejector is shown here below.

Is a rephasing in progress ?

UPPER EJECTOR movement upwards(a few

UPPER EJECTOR - 1

UPPER EJECTOR POSITION sensor on

ON (1) ?

2

Has the programme been changed or has the current programme been modified?


OFF (0) ?

UPPER EJECTOR movement downwards

NO

NO

YES

YES

YES

NO

YES

ERROR 30NO

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2


ON (1) ?


been reached ?

ERROR 30

It stops the UPPER EJECTOR in the lowest position (27 mm)

UPPER EJECTOR movement in programmed position

END

YES

NO

NO

YES

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A description of the error reported by the display and linked to the topic follows.


30 E30 FAILED ZEROING OF THE UPPER EJECTOR

See UPPER EJECTOR flow - PAGE 1 - 2



Stepping motor speed 600 rpm

4.65 mm height / motor rev. Machines from N° 31 on

Mechanical transmission

5.4 mm height / motor rev. Machines up to N° 30

14.2 ERRORS AND MALFUNCTIONS In addition to the description seen above, another list of ERRORS possible CAUSES possible SOLUTIONS is presented in chapter no. 40. NOTE. The EXXbis errors are found at the end of the errors chapter. The errors concerned by this movement are : E30, E30bis, 1036,

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15. FOLDING CLAMP AND EJECTOR CLAMP See the flow chart in the chapter no. 10. 15.1 DESCRIPTION 15.1.1 The clamps hold the film while the product rises, and stretch the film

against the product while it is being wrapped. 15.1.2 The clamps are electromagnet-operated, YA1 controls the folder clamp

and YA2 the exit clamp. 15.1.3 When the clamp closes, the film must be held uniformly and firmly along

the whole length of the clamp. When the clamp opens the film must run freely out of the belts.

15.1.4 When the clamps are open, the lower part of the clamp must graze the internal part of the relative belt.

15.1.5 Follow the steps described in chapter 19 to adjust the closing force of the clamps.

15.1.6 Ninety-nine different wrapping programmes, where different clamp opening times have already been contemplated, are in the machine’s programme. In the event one that is suitable for perfectly wrapping a given product is not among these programmes, you can also modify the clamp opening time in programmes 1-29 (see the Wrapping Programmes HELP).

15.2 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. 1039, 1040 16. SEALING PLATE 16.1 DESCRIPTION 16.1.1 The sealing plate heat-seals the film under the product after it has been

wrapped. 16.1.2 The complete sealing plate is made up of three resistor groups

connected to each other. 16.1.3 The sealing plate can be connected to both 230 VAC and 400 VAC (see

wiring diagram E.220.I.100a and E.220.I.100b). 16.1.4 The ohmic value of the sealing plate resistor is about 60 ohm. The value

of resistance between one of the two terminals of the resistor and the aluminium structure of the plate must be infinite.

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16.1.5 The relay K3 mounted on AP2 sends the necessary voltage/current to the sealing plate. A red LED mounted on AP2 indicates whether or not the command arrives. When it is lit, the command from the CPU AP7 is arriving and if it is unlit, it is not arriving.

16.1.6 The temperature is controlled by the probe ST1 and the CPU AP7. 16.1.7 Protection is guaranteed by the fuses FU4, 5 and 6. 16.1.8 The sealing plate is controlled through the boards AP1, AP2, AP5, AP7

and through the hybrid IB0. 16.1.9 A gearmotor M3 used for turning the Teflon sealing tape is also present

in the sealing plate group. The motor is protected by the fuses FU1, FU2 and FU3 and by a thermal pad inside the motor connected to the electromagnetic switch K1 coil in series.

16.2 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. NOTE. The XXXXbis errors are found at the end of the errors chapter. The errors concerned by this movement are : 1037, 1038, 1038bis, 17. SENSOR TESTING 17.1 DESCRIPTION 17.1.1 The sensors mounted on the machine model 55 Più are of two types:

“fork optical” with sender and receiver, and “inductive”. The latter is mounted starting from series 30.

17.1.2 Special care must be used when mechanically adjusting the cams that activate the sensors so as to avoid dangerous interferences with the sensors.

17.1.3 The electrical connection of the “hall-effect” sensors is made through a three-pin connector which is arranged in fixed-coupling. In case of replacing the connector, particular attention must be paid to the power supply polarities. If a sensor is connected with the polarities reversed, it will be irreparably damaged.

17.1.4 In the case of optical sensors, keep the internal part of the fork where the optical components are arranged clean. Any deposits of dust, grime or moisture can compromise its operation.

17.1.5 The inductive sensors operate correctly even if they are not thoroughly clean.

17.1.6 See fig. 3 / 3A for the electrical control and mechanical adjustment of the sensors.

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SENSORE OTTICO

OPTISCHE SENSOR

OPTICAL SENSOR

CAPTEUR OPTIQUE

SENSOR OPTICO

- +

VV>20Vdc

46 45

AP5

- +

VV<2Vdc

46 45

AP5

Fig. 3

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-+

-+

SENSORE INDUTTIVO

INDUKTIVER SENSOR

INDUCTIVE SENSOR

CAPTEUR A INDUCTION

SENSOR INDUCTIVO

~0 Vdc

~20 Vdc

XX

46

45

XX

45

46

XX

46

45

XX

45

46

Fig. 3A

~0

.4m

m

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17.2 ERRORS AND MALFUNCTIONS CAUSED BY THE SENSORS Defective functioning of the sensors may cause the following errors:

Error Charter to consult

11, 12, 15 Main movement group (see chapter 3)

20 Infeed unit (see chapter 2)

30 Upper ejector group (see chapter14)

40. 44. Film CENTRING group (see chapter 10)

42. 48 Changing the length of film (see chapter 7)

54. 55. Automatic carriage (see chapter 8 Opt.)

70. 71. Knife (see chapter 6) The description and the corrective actions to carry out for each of the above mentioned errors are indicated in chapter no. 40. 18. BRAKE, CLUTCH AND ELECTROMAGNET TESTING 18.1 INTERNAL RESISTANCE MEASUREMENT To measure the internal resistance, disengage the connectors from the brake, clutch or electromagnet to be checked and ensure that the resistance values are within those given below. The resistance of each individual component should be between : 33 and 37 ohm for the tearing operation brake YB1 25 and 30 ohm for the film reel brakes YB5 and YB6 28 and 32 ohm for the tearing operation clutch YC1 28 and 32 ohm for the unwinding release clutch YC2 19 and 24 ohm for the CENTRING and cam clutches YC3, YC4 and YC5 23 and 28 ohm for the CENTRING and cam brakes YB2 and YB3 45 and 50 ohm for the upper ejector brake YB4 20 and 24 ohm for the electromagnets YA1-YA2 and YA3

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If the ohm value differs greatly from these above, replace the faulty part. Check also that there is perfect insulation (infinite resistance) for all brakes, clutches and electromagnets between the reel terminals and the metal envelope. Brake and clutch operation can be checked with the PCPocket. When the test indicates 0 (zero) on the respective coils, it is necessary to measure about 0 (zero) VDC. On the other hand, it is necessary to measure about 24 VDC when the test shows 1. 18.2 BRAKE AND CLUTCH TESTING The air gap between the armature of the brakes and clutches and their fixed part must be 0.2-0.3 mm when the machine is turned off (see fig. 4). The air gap of the brakes YB5 and YB6 should be 0.2 mm. In order to check the film reel brakes YB5 and YB6 with the brakes connected, switch the machine on and lower the dandy roll. At this point the brake should be closed (film reel locked) and about 0 VDC should be measured on its winding. As the dandy roll is raised, the corresponding film reel brake should open (film reel free) and about 22 VDC should be measured on its winding. In this position it is possible to measure the gap. The film reel brakes can be tested with the PCPocket. 18.3 ELECTROMAGNET TESTING The machine parts operated by the electromagnets can be tested for their correct operation through the PCPocket. To carry out the test on any electromagnet, follow these directions: 1. Select the test appropriate for the electromagnet to be tested on the

PCPocket and press “Enter”. 2. For all the electromagnets, when the PCPocket display shows “1”, about

25 VDC ± 10% should be present on the electromagnet, while about 0 VDC should be measured, when 0 (zero) appears. The electromagnets are controlled by the boards AP5 and AP7. The hybrids which control the brakes, clutches and electromagnets are IB0, IB2 and IB4.

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Fig. 4

0.2/0.3 mm0.2/0.3 mm

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18.4 ERRORS AND MALFUNCTIONS In the event the brakes, clutches or electromagnets do not correspond to the specifications given above, they should be replaced. 19. ELECTROMAGNET MECHANICAL ADJUSTMENT 19.1 DESCRIPTION To have maximum force available from the electromagnets, a correct mechanical adjustment is of primary importance. An electromagnet exercises its greatest force only when its armature is fully within the magnetic field generated by its coil. Since under this condition there would be a loud noise of the striking of the armature on the magnet casing at the stroke end, the following adjustments of the clamp magnets should be carried out : 1. Unscrew the holding nut (A) located between the electromagnet shaft

and the adjustment rod (B) (where fitted); see fig. 5. 2. On the PCPocket select the relevant test for the electromagnet to be

adjusted and press “Enter”. 3. Rotate either the electromagnet shaft or the adjustment rod until the

armature reaches the end of its run. 3. Rotate the shaft slowly in the opposite direction until the mechanical

noise of the electromagnet stops, providing a few tenths mm clearance between the fixed and the moving parts, though without sacrificing any of the electromagnet force, while at the same time not having any disagreeable mechanical noise.

5. When this position has been attained, lock the holding nut so the

positionis maintained. 20. PHOTOCELLS 20.1 REFLECTING PHOTOCELLS TESTING Adjustable reflecting photocells are installed on the optional devices C.220.018, C.220.021 and C.220.031 of the 55 Più machines, in order to read correctly even the product wrapped in transparent trays, or the film in case the optional C.220.031 is used.

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B A

Fig. 5

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PCL4

B

PCL4

A

All the optional devices are equipped with photocells adjusted for the maximum reading power. In the case transparent trays have to be read, the photocells will have to be adjusted using the appropriate potentiometer mounted on each photocell. Keep in mind that the power of the emitted ray increases by turning the potentiometer clockwise, while it decreases turning it counter-clockwise. All photocells may be tested with the PCPocket (see ENTRIES menu). The height of these photocells can also be mechanically adjusted in order to make them suitable for the particular types of products/trays. Once adjustment is completed, slowly pass the most transparent empty tray in front of the photocell while being sure that the red LED never turns off for the entire width of the tray. In the event there are some points where the LED turns off, slightly turn the potentiometer counter-clockwise until it reads the tray in its entirety. These photocells work properly only with the original reflector. Use only original spare parts if you have to replace it. The electrical check can be performed as shown in figure 6. The reflecting photocells can cause following errors : 90, 91, 92, See chapter no. 40. 20.2 INFEED AND CARRIAGE PHOTOCELLS TESTING The infeed and carriage photocells are the same. They are direct reading photocells and several receivers receive the ray emitted by each transmitter. See chap. 20.4.1 and 20.4.2. If each sender-receiver group functions properly, the maximum theoretical level of reception of each channel is 255. However, in the event a channel receives a signal that is lower than the foreseen maximum theoretical level but much higher than the switching point shown on the display (minimum 80), it can be considered correct. The tests for checking these photocells are available in the “SINGLE PHOTOCELL TEST” menu. All of the information necessary for executing the test of these photocells is nevertheless available in the display’s help. These photocells can cause following errors : E24, E84, E85, E86, E87, E88, E89, See chapter 2 and 40.

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AP6

4546

V<2Vdc V

+-

AP6

4546

V>20Vdc V

+-

Fig. 6

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20.3 FILM STOP PHOTOCELLS TESTING The two film stop photocells are the same and work in reflection. Unlike the infeed photocells, these have a variable threshold, i.e. the switching threshold is detected each time the machine is turned on and can therefore be subject to variations. It is for this reason that a channel is activated always when the reflected ray exceeds the threshold value detected at the time it is turned on by 40 units. The tests for checking these photocells are available in the “SINGLE PHOTOCELL TEST” menu. All of the information necessary for executing the test of these photocells is nevertheless available in the display’s help. These photocells can cause following errors : E45, E46, E47, See chapter 10 and 40.

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20.4 SUMMARY OF THE PHOTOCELLS’ FEATURES 20.4.1 BELT BARRIER (Seen from INFEED)

20.4.2 CARRIAGE BELT (Seen from INFEED)

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20.4.3 FILM STOP PHOTOCELLS

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20.4.4 PHOTOCELL REFERENCES PTCNA_01................. "Tx01-Rx09" BELT PHOTOCELL PTCNA_02................. "Tx09-Rx01" THRESHOLD: PTCNA_03................. "Tx17-Rx01" 35 PTCNA_04................. "Tx09-Rx17" PTCNA_05................. "Tx02-Rx10" PTCNA_06................. "Tx17-Rx17" PTCNA_07................. "Tx02-Rx02" PTCNA_08................. "Tx18-Rx10" PTCNA_09................. "Tx18-Rx02" PTCNA_10................. "Tx03-Rx03" PTCNA_11................. "Tx18-Rx18" PTCNA_12................. "Tx11-Rx03" PTCNA_13................. "Tx10-Rx02" PTCNA_14................. "Tx10-Rx18" PTCCA_01................. "Tx12-Rx04" CARRIAGE PHOTOCELL PTCCA_02................. "Tx04-Rx12" THRESHOLD: PTCCA_03................. "Tx20-Rx04" 35 PTCCA_04................. "Tx12-Rx20" PTCCA_05................. "Tx20-Rx20" PTCCA_06................. "Tx05-Rx13" PTCCA_07................. "Tx05-Rx21" PTCCA_08................. "Tx21-Rx13" PTCCA_09................. "Tx06-Rx06" PTCCA_10................. "Tx21-Rx21" PTCCA_11................. "Tx06-Rx14" PTCCA_12................. "Tx13-Rx21" PTCCA_13................. "Tx14-Rx14" PTCCA_14................. "Tx13-Rx05" PTCFF_01................. "Tx07-Rx07" FILM STOP PHOTOCELL

THRESHOLD: PTCFF_02................. "Tx08-Rx08" Variable: PTCFF_03................. "Tx15-Rx15" Threshold = level when turned

on + 40 PTCFF_04................. "Tx16-Rx16" (if the level when turned on is

greater than 100 threshold = 150)

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20.4.5 CORRESPONDENCE WITH LED ON CPU CARD X FFILM 1 X CARRIAGE 2 X BELT 1 X FFILM 2 X CARRIAGE 1 X BELT 2 X FFILM 3 X CARRIAGE 6 X BELT 5 X FFILM 4 X CARRIAGE 5 X BELT 6 X FREE X CARRIAGE 10 X BELT 9 X FREE X CARRIAGE 9 X BELT 10 X FREE X CARRIAGE 14 X BELT 14 X FREE X CARRIAGE 13 X BELT 12 NOTE: The rays were chosen so that at least one LED turns on for any defective sender or receiver. 20.4.6 CORRESPONDENCE WITH TESTING OF ALL PHOTOCELLS (302)

OR PROHIBITED PHOTOCELL TEST (301) BELT Photocell – from LEFT to RIGHT: 6-5-4-3-2-1-14-13-12-11-10-9-8-7 FFILM Photocell – from LEFT to RIGHT:

FF4-FF3-FF2-FF1

CARRIAGE Photocell – from LEFT to RIGHT : 6-5-4-3-2-1-14-13-12-11-10-9-8-7

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20.4.7 RAYS USED IN THE PACKAGE’S PARAMETER ‘USE OF LOW PHOTOCELLS’

VALUE 0: all of the rays Value 1 - 5: rays 1 and 2 (BELT and CARRIAGE)

1 ENABLES 5 DISABLES Value 2 - 6: rays 1 and 2 (BELT and CARRIAGE) rays 3 and 4 (BELT and CARRIAGE)

2 ENABLES 6 DISABLES Value 3 - 7: rays 1 and 2 (BELT and CARRIAGE) rays 3 and 4 (BELT and CARRIAGE) rays 5 and 6 (BELT and CARRIAGE)

3 ENABLES 7 DISABLES Value 4 - 8: rays 1 and 2 (BELT and CARRIAGE) rays 3 and 4 (BELT and CARRIAGE) rays 5 and 6 (BELT and CARRIAGE) rays 7 and 8 (BELT and CARRIAGE)

4 ENABLES 8 DISABLES 20.4.8 PHOTOCELL PROHIBITION PROCEDURE AUTOMATICALLY PERFORMED BY THE MACHINE EVERY TIME IT IS TURNED ON. THE PROCEDURE IS CARRIED OUT SIMILARLY ON BELT BARRIER AND ON CARRIAGE BARRIER: 1. IF ONE OR MORE RAYS IS DETECTED AS BEING OBSCURED, ALARM

24 (84) IS GIVEN. 2. IF AT LEAST ONE OF RAYS 1 AND 2 AND AT LEAST ONE OF RAYS 3

AND 4 ARE FREE WITH THE NEXT START, THE OBSCURED RAYS ARE “PROHIBITED”, MEANING THEY ARE NOT TAKEN INTO CONSIDERATION IN CALCULATING THE FREE OR OBSCURED BARRIER. IF RAYS 1 AND 2 OR RAYS 3 AND 4 ARE BOTH OBSCURED, ALARM 24 (84) IS MAINTAINED, EVEN WITH SUBSEQUENT STARTS.

3. THE WARNING W80 (W81) IS DISPLAYED WITH THE NEXT START. 4. THE SITUATION DESCRIBED HEREIN IS VALID UNTIL THE MACHINE

IS TURNED OFF.

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WARNING !!! Photocell PROHIBITION is a procedure that the machine automatically carries out, and any possible “USE OF LOW PHOTOCELLS” parameter that may have been programmed in one or more wrapping programmes is not taken into account. 21. MICROSWITCHES AND CONTROL BUTTONS

TESTING 21.1 SAFETY MICROSWITCHES The standard 55 Più machine is equipped with 7 safety microswitches with 2 normally closed contacts, and two STOP buttons. All the safety microswitches from SB3 to SB7 and from SB9 to SB10 included and the STOP buttons SB1 (wires 80 and 81) and SB2 (wires 81 and 82) are connected in series through one of the two contacts. Since all of the microswitches and STOP buttons are individually connected with a connector to the board AP6, the series was made on the board itself. The second contact is connected to a hybrid input and serves to identify which microswitch is activated. Furthermore, the entire power fail circuit is protected by the fuse FU19. The contacts of these microswitches and of the STOP buttons are also connected in series with the coils of the relay K1 and K2, positioned on board AP1, and K4 on board AP5. Should one of the safety microswitch contacts open while the machine is working, this stops the machine while displaying error no. 05, which is common to all of the contacts in series of the microswitches, or the error relating to the activated microswitch. If the STOP buttons SB1 and SB2 are pressed, the machine stops with error 05 (contact in series to the microswitches) or 01 if it is the other contact that is activated. NOTE: Error 01 has priority over error 05. Refer to the list of errors to identify the errors of each individual microswitch or button.

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21.2 CONTROL PANEL BUTTONS All of the control panel buttons can be controlled with a simple operation described below, which is to be performed on the control panel itself. 1. Turn on the machine 2. As soon as the display surface lights up, press the ENTER key 3. Press the panel’s keys one by one while being sure that the

corresponding key is highlighted on the display. 4. If all of the buttons are correctly highlighted, the test result is positive. 21.3 FILM STOP RELEASE MICROSWITCHES When the machine stops due to error 45, 46 or 47, it means that the film not used has obscured the film stop photocells and settled onto the film stop photocells. To exit from this condition it is necessary to: - Open the upper right cover. - Remove the film which has caused the machine to stop. - Re-close the cover which was opend earlier. - Press the START button. The contact controlling this is that of the microswitch SB4 with the numbers 83 and 84. 21.4 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. NOTE. The EXXbis errors are found at the end of the errors chapter. The errors concerned by this movement are: E00, E01, E03, E05, E05bis, E60, E61, E62, E63, E64, E65, E66, E67 22. TESTING OF THE STEPPING MOTORS 22.1 DESCRIPTION All the model 55 Più movements except for those of the main movement, of the infeed and of the sealing plate are powered by stepping motors. This type of motor is also mounted on the optional “Automatic carriage”. The stepping motors for the upper ejector and the automatic carriage movements are controlled by driver AP8, while the knife and the film length movements are controlled by AP9.

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These motors are then alternatively used through the board AP6, which makes only one motor at a time operate for each driver. All the stepping motors are powered by the transformer TV1, the rectifier bridge V2 and the board AP5 through about 65 VDC ± 10%. There is also a power supply on the board AP6 to supply power to the bridge H of the drivers’ MOSFET. All the movements controlled by the stepping motors are controlled by sensors, so that a malfunction of one of these sensors should stop immediately the machine displaying an error. See chapter 37. All the tests for checking these motors are to be found in the menu “TESTS/MOVEMENTS”. 22.2 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. 1029, 1030 23. ELECTRONIC BOARD ARRAY AND COMMANDS 23.1 DESCRIPTION The electronic board array is that part of the machine which co-ordinates all the machine functions. Besides the electronic boards, it contains all the power supply and protection circuits, as well as all the connections to and from the machine. For the electric circuit protectors of the machine motors, transformer and sealing plate and for the safety circuit refer to the electrical machine diagrams. For the board’s connection to the electrical panel see fig. 7. All electrical, electronic and connection circuits are on printed circuit boards. Therefore, the following boards are placed in the electronic board array and in the control panel :

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X9X8

CN1

CN11

CN11

CN12

CN12

CN6CN5CN4

CN7 X7

X36X43

X41X40

X47

X38X48

X49

X39

X51

X34

X11

X6X5X4

X10

X11

AP6

V2V1

AP9

AP8TV1

AP5AP7

AP10

AP2

AP1

+

-

~

~

Fig. 7

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AP1 Power Board AP2 Sealing Plate Static Relay Board AP5 Output Interface Board AP6 Input Interface Board AP7 CPU Board AP8 Upper Ejector/Automatic Carriage Stepping Motor Driver AP9 Knife / Film Length Stepping Motor Driver AP10 Board DAC controlling frequency converters AP11 Right Infeed Photocells Board AP12 Left Infeed Photocells Board AP13 Right Carriage Photocells Board AP14 Left Carriage Photocells Board AP15 Film Stop Photocells Board for carriage side AP16 Fixed Film Stop Photocells Board AP17 Control Panel Board 23.2 CONTROL PANEL The control panel constitutes the interface means between the machine and the operator. To learn about its functions, refer to paragraphs 4.3 and 4.4 of the “User’s Manual”. 23.3 ERRORS AND MALFUNCTIONS Refer to the chapter “problems when switching on the machine”. 24. POWER BOARD AP1 24.1 DESCRIPTION Remote control switches, relays, filters, fuses and connections relative to the power mains voltage and users that operate with the power supplied by it are mounted on this board. The functions of each single component are clearly depicted on the machine’s wiring diagrams. The functions of the LEDs on this board are: 1- red LED on AP2: when lit, it indicates the presence of the activation

signal of the static relay of the sealing plate.

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2- yellow LED on the remote control switch K2: when lit, it indicates proper closing of the safety microswitch circuit and of the STOP buttons.

NOTE: The inverters and the motors connected to them are always powered at 230 VAC, regardless of what power grid voltage the machine is fed. Since there are power grid filters on the machine, they must be strictly and properly connected in order to prevent the emission of undesirable disturbances on the power grid. When making the electrical connections, refer to the respective chapter in the “User’s Manual”. 25. SEALING PLATE RELAY BOARD AP2 25.1 DESCRIPTION This board serves to power the sealing plate and therefore guarantee its correct temperature. The red LED indicates: a- if lit, the CPU sends the signal for activating the static relays b- if turned off, the CPU does not send the signals for activating the static

relays or the connections are incorrect. 26. OUTPUT INTERFACE BOARD AP5 26.1 DESCRIPTION This board is used to: a- Interface the CPU with the brakes, clutches and electromagnets installed

on the machine. b- Transmit the START and DIRECTION signals to the two inverters. c- Send the management signals to the customer belt (if present) through

the relay K5 and the terminal board XT4 (see wiring diagram E.220.I.100m).

d- Indicate each single function of the board through LEDs, see fig. 8. e- Create the 27 VDC voltage for feeding brakes, clutches, electromagnets

and the safety circuit. f- Create the 65 VDC voltage for feeding the stepping motors. g- Allow connection of the control cables of the inverters and probe for

controlling the temperature of the sealing plate.

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27. INPUT INTERFACE BOARD AP6 27.1 DESCRIPTION This board is used to : a- Interface the CPU with the photocells, sensors, safety micros and

inverter alarm signals. b- Interface the machine with other external equipment that must be

synchronized with the machine or act as process control. The only condition required in order to be able to connect an external device to the machine is that it has a contact without potential. These contacts must be connected on the terminal board XT3 as follows: Between Terminal 4 and 1 for optional 1 Between Terminal 4 and 2 for optional 2 Between Terminal 4 and 3 for optional 3 Terminal no. 4 is the ground (GND) See wiring diagram E.220.I.100m.

NOTE: Each separate input must be activated after having read the Help, with tests 123, 124 and 125 located in the variables menu. c- Generate the 12 VDC voltage for the bridges H of the MOSFET d- Switch the outputs of the stepping motors since on the machine we can

have up to 4 stepping motors and we have only 2 drivers. There are also 4 yellow LEDs on the board that indicate which stepping motors can operate. The following functions of the stepping motors are represented by the LEDs: a- HL1 exit upper ejector stepping motor activated b- HL2 exit automatic carriage stepping motor activated c- HL3 exit film length stepping motor activated d- HL4 exit knife stepping motor activated

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28. COMPLETE 10.4” L.C.D. AP17 28.1 DESCRIPTION This unit comprises the monitor board with the L.C.D. mounted on it. The monitor board is powered by the same 48 VAC that feeds the CPU. Communication between the monitor and CPU boards takes place through the serial connection RS 485. Also the piezoelectric keyboard (CN6), the PCPocket (CN1 + Sub D 25 external pin connector), the L.C.D. display (CN2), the inverter for the display lamp (CN7) and the potentiometer for adjusting the brightness (CN8) are connected to the monitor board. The memory for operation of the monitor in the desired language is mounted on the base “IC1”. The versions of these programmes are F.220.I.630 / 631 / 632 . Contact the Waldys or Automac service centres to find out which memories are available. Also the RAM in which the data are stored following the “programme save” operation (test 113 of the “FUNCTIONS” menu) is present on this board. There are also two potentiometers having the following functions on this board: a- potentiometer “T1” adjusts the L.C.D. display’s brightness b- potentiometer “T2” adjusts the L.C.D. display’s contrast In the event you have doubts about the keyboard functioning properly, check it by using the procedure described below: a.

b. c.

d.

e.

check that the keyboard is correctly connected to the connector CN6 of AP14. Switch on the machine. As soon as the display starts to take on an off-white colour (before seeing any image), press the “ENTER” key Press all of the keys sequentially while checking whether or not the corresponding symbol located on the left of the display becomes activated. If all of the symbols become activated in a normal manner, the keyboard functions.

The errors shown on the display, other errors or malfunctions are described in chapter no. 40. NOTE. The XXXXbis errors are found at the end of the errors chapter. The errors concerned by this movement are : 1006, 1006bis, 1047

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29. CPU BOARD AP7 29.1 DESCRIPTION The CPU Master is the board which manages all the functions of the machine. On it are mounted all the power supply elements for the electronic circuits, the INPUT and OUTPUT hybrids, the transmission and receipt circuits of the photocells of the infeed, carriage and film stop device, the switches for the selection of the optional devices, the memory for the management of all the machine operations and the circuits controlling the command signals of the stepping motors of the machine. 29.1.1 Feeders The AP7 board is fed with a single 48 VAC supply to pins 7 and 8 of the connector CN1. The supply presence is indicated by the LED LD1 and the continuous voltages to connector CN7 are those shown in the table below.

Pin of CN7 Voltage (DC) LED Function 30 c + 12 V LD4 transmission system RS232 29 c - 12 V transmission system RS232 29 a + 5 V transmission system RS485 for PCPocket 25a-25c 26a-26c + 20 V Sensor, photocell and relay power supply

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29.1.2 Signalling LEDs On the board are located also the following LEDs with the functions indicated below : LED Function LD1 +70 VDC LD2 Not used LD3 Serial channel RS485 for PCPocket LD4 + 12 VDC LD5 indicates that the value of 5 VDC is less than 4.75 VDC LD6 reset L1 FILM STOP photocell 1 L2 FILM STOP photocell 2 L3 FILM STOP photocell 3 L4 FILM STOP photocell 4 L5 / L6 / L7 / L8 / L9 CARRIAGE photocell 2 L10 CARRIAGE photocell 1 L11 CARRIAGE photocell 6 L12 CARRIAGE photocell 5 L13 CARRIAGE photocell 10 L14 CARRIAGE photocell 9 L15 CARRIAGE photocell 14 L16 CARRIAGE photocell 13 L17 BELT photocell 1 L18 BELT photocell 2 L19 BELT photocell 5 L20 BELT photocell 6 L21 BELT photocell 9 L22 BELT photocell 10 L23 BELT photocell 14 L24 BELT photocell 12

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29.1.3 Connectors The functions of the connectors mounted on this board are : Connector Function CN1 48 VAC voltage supply entry CN2 Serial lines connection RS485 per monitor and RS232 CN4 / CN5 Connection TX and RX for photocells CN6 All the INPUT and OUTPUT signals of the hybrids CN7 Voltage supply, signals managing the stepping motors and

INPUT and OUTPUT signals of the hybrids. 29.1.4 Reset Button By pushing button PS1, the CPU board is reset. After resetting, the programme starts from the beginning. The same is achieved by switching the machine off and restarting it with the mains switch. 29.1.5 Programme Memory On the 55 Più machine, only one memory is installed on the board CPU AP7, which contains the machine operation programme, the version of which is (F.220.I.610,611,612.....). In this memory there are also 99 different wrapping programmes that can be selected through the keys ↑ and ↓ on the control panel keyboard. On the board AP7 is also mounted a RAM, fed by an incorporated battery, that keeps all the parameters stored in the memory that have been varied through the machine keyboard or the PCPocket.

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29.1.6 Functions of the switches DS1 Switch no. OFF ON Function

1 X Machine from series 1 included

1 X 0 series machine

2 X Free

2 X Free

3 X Machine without customer belt photocell

3 X Machine with customer belt photocell

4 X Machine with elevator Europa

4 X Machine with elevator A

5

X

Machine without automatic carriage

5

X

Machine with automatic carriage

6

X

Machine without carriage extra stroke

6

X

Machine without carriage extra stroke

7 X Machine without elevator for Pizza 280 mm

7 X Machine with elevator for Pizza 280 mm

8 X Free

8 X Free

To check the operation of the switches, see test no. 704 in “VARIOUS TESTS” menu. 29.1.7 Hybrids On the board AP7 are located all the hybrids of Input and Output (fig. 15), the operational functions of which are listed in the following pages.

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IDO IB0 FUNCTION b0 CN7/5a UNWINDING ROLLER RELEASE CLUTCH b1 CN7/5c TEARING BRAKE b2 CN7/6a TEARING CLUTCH b3 CN7/6c CENTRING BRAKE b4 CN7/7a CENTRING CLUTCH b5 CN7/7c BRAKE REEL 1 b6 CN7/8a BRAKE REEL 2 b7 CN7/8c RELAY SEALING PLATE (STATIC) HYBRID IB2 FUNCTION

b0 CN6/8c KNIFE / FILM LENGTH MOTOR SWITCHOVER b1 CN6/9c UPPER ELEVATOR / CARRIAGE MOTOR SWITCHOVER b2 CN6/10c REEL 1 / REEL 2 MOTOR SWITCHOVER b3 CN6/11c REMOTE CONTROL SWITCH OF OPT. OUTLET CONVEYOR MOTOR b4 CN7/9a INFEED INVERTER FORWARD RUNNING b5 CN7/9c INFEED INVERTER BACKWARD RUNNING b6 CN7/10a MAIN INVERTER FORWARD RUNNING b7 CN7/10c UPPER EJECTOR BRAKE HYBRID IB4 FUNCTION b0 CN6/17c FOLDER CLAMP MAGNET b1 CN6/18c EXIT CLAMP MAGNET b2 CN6/18a INFEED CLUTCH b3 CN6/19a SEALING PLATE MOTOR ELECTROMAGNETIC SWITCH b4 CN6/17a CAM BRAKE b5 CN6/20a CAM CLUTCH b6 CN6/19c SIDE STRETCH DEVICE MAGNET b7 CN6/20c CUSTOMER BELT RELAY

OUTPUT SIGNALS

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HYBRID IB1 FUNCTION b0 CN7/1a MAIN SENSOR b1 CN7/1c CAM MARK SENSOR b2 CN7/2a-CN6/3c CAM POSITION SENSOR b3 CN7/2c-CN6/5c UNWINDING SENSOR b4 CN7/3a-CN6/2c FILM PRESENCE SENSOR b5 CN7/3c-CN6/7c UPPER EJECTOR POSITION SENSOR b6 CN7/4a-CN6/4c FILM LENGTH MARK SENSOR b7 CN7/4C-CN6/6c FREE HYBRID IB3 FUNCTION b0 CN6/12c PRODUCT EXIT PHOTOCELL b1 CN6/14c PRINTED FILM PHOTOCELL b2 CN6/14a KNIFE SENSOR b3 CN6/15a MACHINE STOP BUTTON b4 CN6/13c ELASTIC ROD MICRO b5 CN6/16a INFEED STOP SELECTOR b6 CN6/15c INFEED MARK SENSOR b7 CN6/16c MAIN INVERTER ALARM HYBRID IB5 FUNCTION b0 CN6/21c CARRIAGE SENSOR 1 b1 CN6/22c CARRIAGE SENSOR 2 b2 CN6/22a CARRIAGE SENSOR 3 b3 CN6/23a CARRIAGE SENSOR 4 b4 CN6/21a FILM TIGHTENING SENSOR b5 CN6/24a FILM LENGTH POSITION SENSOR b6 CN6/23c CUSTOMER BELT PHOTOCELL b7 CN6/24c INFEED INVERTER ALARM HYBRID IB6 FUNCTION b0 CN6/25c INTERRUPTED SAFETY CIRCUIT SIGNAL b1 CN6/26c RIGHT COVER SAFETY MICRO (1) b2 CN6/26a ELEVATOR DOOR SAFETY MICRO (2) b3 CN6/27a FILM DOOR SAFETY MICRO (3) b4 CN6/25a LEFT COVER SAFETY MICRO (4) b5 CN6/28a CONTROL PANEL SAFETY MICRO (5) b6 CN6/27c LOWER INFEED COVER SAFETY MICRO (6) b7 CN6/28c FREE (possibly micro)

INPUT SIGNALS

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b1 CN6/30c OPTIONAL 1 INPUT b2 CN6/30a OPTIONAL 2 INPUT b3 CN6/32c OPTIONAL 3 INPUT b4 CN6/29a FREE b5 CN6/31c FREE b6 CN6/32a FREE b7 CN6/31a FREE

29.2 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. E07, E18 Other possible malfuctions. 29.2.1 No LED is lit on board AP7. Corrective actions 29.2.1.1 Check that on connector CN1 48 VAC are present. 29.2.2 LED LD6 is always lit. Corrective actions 29.2.2.1 Make sure that all components are firmly connected to the

sockets. If the malfunction persists, replace board AP7. Check also that button PS1 is not mechanically locked and that there are no short circuits on the 24 VDC machine tension.

29.2.3. Selection of the optional devices with switch DS1 is not

operating correctly. Corrective actions 29.2.3.1 Check the switches (test no. 704 “VARIOUS TESTS” menu); if

negative, replace the board AP7.

29.2.4 The PCPocket does not communicate with the CPU.

Corrective actions

29.2.4.1 Check that :

HYBRID IB7 FUNCTION b0 CN6/29c INFEED STOP BUTTON

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a. The PCPocket is correctly connected and the connection to the CPU (AP7) is correct.

b. The PCPocket programme is the appropriate one for the series

and programme of the machine to be checked. c. Replace the CPU board (AP7). 30. INFEED, CARRIAGE AND FILM STOP

PHOTOCELLS BOARD AP11 – AP12 - AP13 - AP14 – AP15 – AP16

30.1 DESCRIPTION The function of the photocells AP11, AP12, AP13 and AP14 is to detect the presence of a tray/product on the infeed and on the carriage for the purpose of managing all of the movements and checks of the tray/product. The photocells AP15 and AP16, on the other hand, check the presence of any pieces of film not used to wrap a product and that could therefore be wound onto the unwinding rollers. These photocells are made up of senders and receivers managed by the CPU board (AP7) and by the machine’s programme. The conditions of the individual photocells are the following: AP11, AP12, AP13 and AP14 TYPE OF READING: direct THRESHOLD = 35 LEVEL: Maximum level read in real time by a channel = 255 SWITCHOVER OF A CHANNEL: When the value of the LEVEL becomes less than 35 STATUS: If 0 (zero), the photocell is not switched If 1, the photocell is switched SWITCHOVERS: Number of times that the STATUS acquires the value 1

during a test AP15 and AP16 TYPE OF READING: Reflected THRESHOLD: Value read by the photocells when the machine is turned on + 40 LEVEL: Value read in real time by a channel

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SWITCHOVER OF A CHANNEL: When the value of the LEVEL becomes equal to the threshold value + 1 or greater STATUS: If 0 (zero), the photocell is not switched If 1, the photocell is switched SWITCHOVERS: Number of times that the STATUS acquires the value 1

duringa test The functions of the infeed and carriage photocells are described in the flow chart found in chapter 2, whereas details about the alarms linked to the film stop photocells are described in chapter 10. The photocell channels used, their positioning and display on the CPU board are indicated in fig. XX and XX as well as in the tables herein enclosed. 30.2 ERRORS AND MALFUNCTIONS SEE CHAPTER 2 AND 10. 31. DAC BOARD AP 10 31.1 DESCRIPTION The DAC board AP10 serves to manage the speed of the main and infeed motors by sending the command signals to the respective frequency converters. By converting the digital signals into analogue, a signal in current that acquires values of between 4 and 20 mA in relation to the programmed speed values in each single wrapping programme is sent to the frequency converters. Should the errors 15 and 20 appear on the machine and the main or infeed motor not function, it can all be attributed to the DAC board AP10 or its connections.

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32. STEPPING MOTORS DRIVER BOARD AP8 + AP9 32.1 DESCRIPTION The following movements are managed by the stepping motors controlled by the driver AP8 and AP9: Knife, film length (AP9) and upper ejector and automatic carriage Opt. C.220.026 (AP8). These boards receive the signals from the CPU (AP7) and the voltage supply from the boards AP5 and AP6 (bridge supply H of MOSFET). Since the board has LEDs on the input signals, you can see right away if the command signals are reaching it properly. The LEDs on this board have the following functions : d1 Enable d2 Direction d3 Step 33. FREQUENCY CONVERTERS AP3 AND AP4 33.1 DESCRIPTION The motors of the main movements and of the infeed are managed by the frequency converters. These are controlled by the boards CPU AP7 and DAC AP10. The speed is managed by a signal in current sent from the DAC AP10 onto the terminals C1 and 11 of AP3 and AP4, the value of which is between 4 and 20 mA. The direction signals are sent: a- to the main movement by the relay K6 mounted on the board AP5. The

signal is sent onto the terminals P24 and FWD of AP3 when the LED HL1 is on

b- to the clockwise movement of the infeed by the relay K8 mounted on the board AP5. The signal is sent onto the terminals P24 and FWD when the LED HL7 is on

c- to the counter-clockwise movement of the infeed by the relay K7 mounted on the board AP5. The signal is sent onto the terminals P24 and REV when the LED HL4 is on

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The frequency converters send the alarm signals from the terminals 30b and 30c first to the board AP6 and then to the AP7. These signals come in: onto hybrid IB5 - the alarm signal of the converter AP4 onto hybrid IB3 - the alarm signal of the converter AP3 These alarm signals are sent from the frequency converters when they are either in error or their internal temperature exceeds the maximum level allowed for correct operation, about 135°C. 33.2 ERRORS AND MALFUNCTIONS OF THE INVERTERS The only error that appears on the inverter’s display and on which you can intervene is the error OH2, which indicates that the thermal pellet of the motor or its connection has been interrupted. It is therefore necessary to reinstate the connection of the thermal pellet or replace the motor. The only solution for any other error that appears on the inverter’s display is to replace the inverter. The errors shown on the machine display, other errors or malfunctions are described in chapter no. 40. E16, E17, E21, E22 34. INPUTS FOR CONNECTING EXTERNAL DEVICES

TO THE MACHINE 34.1 DESCRIPTION The 55 Più machine has three inputs to which you can connect external devices (weighing systems, metal detectors, etc.) that must either stop the infeed or the entire machine in the event an error occurs. It is also possible to connect contacts (STOP buttons or another type of push button or switch) to perform the same operations described above. These connections make using the equipment present on the line easier, and in any case allow the machine to properly stop when it must work in perfect synchronism in the production line. See chapter 27 and consult the HELP on the display to activate these possibilities.

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The relative variable is other than 0 [see Variables

description] ?

OPTIONAL INPUT(1, 2 or 3)

The relative variable is equal to 1 [see Variables

description] ?

Is the machine in cycle ?

The relative variable is equal to 2 [see Variables

description] ?

NO

NO

YES

YES

YES

NO

YES NO

2

Is the OPTIONAL

input on ON (1) ?

Is the OPTIONAL

input on OFF (0) ?

NONO

ERROR 73, 74 or 75 (OPT. INPUT 1, 2 or 3)

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2

Is the OPTIONAL input on ON (1)

?

INFEED clutch: on OFF (0)

Start tally for stopping optional discharge

Is the machine in cycle?

NO

NO

YES

OPTIONAL input on OFF (0) ?

Is there a tray on the INFEED photocell ?

WARNING 95, 96 or 97

Has the tally for stopping the optional discharge expired [ see Variables

description] ?

OPTIONAL discharge output on OFF (0)

OPTIONAL discharge output on ON (1)

INFEED clutch : on ON (1)

YES

YES

NO

YES

NO

2

YES

NO

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A description of the errors reported by the display and linked to the topic follows.


73

74

75

E73/74/75 OPTIONAL DEVICE 1/2/3 IN ALARM

See OPTIONAL INPUTS flow - PAGE 1

34.2 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in �harter no. 40. E73, E74, E75 35. MANAGEMENT OF THE CUSTOMER’S INFEED 35.1 DESCRIPTION The 55 Più has a device that allows you to manage an external motorized infeed of the customer, if any. Refer to chapter 26. The management consists of interrupting the command signals going to the power devices (relays, remote control switches, etc.) that in turn drive the customer’s infeed motor. IT IS SEVERELY FORBIDDEN TO INTERRUPT POWER CIRCUITS. This function must be activated with test 122 of the variables. For correct use, carefully read the HELP in correspondence with test 122. In order to better manage operation of the customer’s belt in addition to what is described above, it is possible to mount a photocell at the end of the customer’s belt (from the side where the infeed of the machine starts) for the purpose of preventing the belt from making useless stops.

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ions of these inputs are described in the flow chart described hereunder:

The relative Variable is other than 0 [see Variables

description] ?

CUSTOMER BELT

Is the INFEED clutch on OFF (0) for a longer time than that foreseen by the

Variable ?

NO

YES

Is the machine in cycle?

NO

NO

YES

Customer Infeed Belt Relay on OFF

YES

Customer Infeed Belt Relay on ON

Is there the customer belt PTC and is it OFF (0 - FREE) ?

Is the INFEED clutch on ON (1)

?

END

YES

NO

NO

YES

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36. CONTROL PANEL 36.1 DESCRIPTION For the common functions relative to the control panel, refer to paragraphs 4.3 and 4.4 of the USER’S MANUAL. For the specific functions concerning the technician who must perform maintenance on the machine, refer to the tables given here below. It is however understood that for more detailed information about using each individual function or test, you are to refer to the HELP found on the machine. 37. PROBLEMS WHEN SWITCHING ON THE MACHINE 37.1 MALFUNCTIONS WITHOUT ERROR INDICATION ON DISPLAY The errors shown on the display, other errors or malfunctions are described in chapter no. 40. 1020, 1021, 1022, 1023, 1024, 1025, 1019, 1054, 1055 37.2 MALFUNCTIONS WITH ERROR INDICATION ON DISPLAY 37.2.1 The display turns on and the caption “THE SERIAL CONNECTION IS

MISSING” appears CORRECTIVE ACTION Check that :

The connecting cable from the CPU AP7 to the display AP17 is correctly connected. The connection cable between the CPU AP7 and the display AP17 does not have a wire with defective insulation due to rubbing against sharp-edged passages. The CPU board AP7 or the board AP17 are not faulty. If so, replace them.

When turning on the machine, the following errors may be displayed. The corrective actions relevant to each error are described in chapter no. 40. For more information refer to the chapters of the various machine components. 00, 01, 03, 05, 24, 60, 61, 62, 63, 64, 65, 66, 67, 84, 90,

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38. SELFTEST 38.1 DESCRIPTION

various chapters, divided by argument.The codes for the errors which may occur on the machine are described in the

The relative causes for these errors, as well as the solutions, are described in chapter 40. These errors appear on the displays on the command and control panel. More details about the single errors are reported in the various chapters of this manual concerning the relevant single machine parts. 39. MALFUNCTIONS DURING THE WRAPPING

OPERATIONS 39.1 DESCRIPTON Below some of the possible problems that may occur during the product wrapping operations are listed. 39.2 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. 1000, 1003, 1004, 1013, 1048, 1051, 1052, 1053

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40. DIAGNOSTICS 40.1 INCIDENTAL ERRORS (NOT LINKED TO THE MOVEMENTS)


01 STOP BUTTON ALARM

THESE ALARMS ARE SIGNALED EITHER WHEN A COVER IS OPENED OR WHEN A STOP BUTTON IS PRESSED DURING OPERATION, or WHEN THE START BUTTON IS PRESSED WHILE A COVER IS OPEN OR A STOP BUTTON IS PRESSED.

03 STOP BUTTON ALARM

60 COVER ALARM

61 COVER ALARM

62 COVER ALARM

63 COVER ALARM

64 COVER ALARM

65 COVER ALARM

67 COVER ALARM

05 E05 A STOP BUTTON IS PRESSED OR A CARTER IS OPEN OR A CONTACT IS FAULTY

WHAT WAS STATED ABOVE IS VALID FOR THIS ALARM. WARNING: THIS ALARM SIGNAL MAY ALSO MEAN: 1) ABSENCE OF 27 VDC VOLTAGE THAT FEEDS THE MAGNETS 2) ANY ONE OF THE GUARD MICRO SWITCH CONTACTS OR THE STOP BUTTONS IS FAULTY

19 E19 SPEED TO HIGH WITH RESPECT TO THE SPEED ALLOWED

THE ALARM SIGNAL OCCURS WHEN THE PROGRAMME OR OPERATOR SETS A SPEED THAT IS TOO HIGH WITH RESPECT TO THE INSTALLED ELEVATOR ( 50

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CYCLES/MIN FOR TYPE A AND 44 CYCLES FOR TYPE PIZZA 280 mm)

51 E51 CARRIAGE AND ELEVATOR EXTRA STROKE IS NON SET CORRECTLY

THE ALARM SIGNAL OCCURS WHEN IT IS DETECTED THAT SW6 AND SW4 or SW7 (or PROGRAMME WITH 'ELEVATOR TYPE = 3) ARE ACTIVATED AT THE SAME TIME)

52 E52 THE CARRIAGE OPENING IS TOO SMALL FOR THE ELEVATOR TYPE A

THE ALARM OCCURS WHEN A CARRIAGE POSITION TOO NARROW WITH RESPECT TO THE INSTALLED ELEVATOR IS DETECTED (TYPE A: LESS THAN 7 FOR MACHINES UP TO SERIES 15 (n. 150 included) AND LESS THAN 10 FOR MACHINES FROM SERIES 16 ON (no. 151 included) - TYPE PIZZA 280 mm: LESS THAN 14)

53 E53 THIS PROGRAMME CANNOT BE USED AS THE CARRIAGE IS TOO NARROW

THE ALARM OCCURS WHEN, IN PRESENCE OF THE AUTOMATIC CARRIAGE, A PROGRAMME IS LOADED THAT HAS A CARRIAGE POSITION TOO NARROW WITH RESPECT TO THE INSTALLED ELEVATOR (TYPE A: LESS THAN 7 FOR MACHINES UP TO SERIES 15 (no. 150 included) AND LESS THAN 10 FOR MACHINES FROM SERIES 16 (no. 151 included) - TYPE PIZZA 280 mm: LESS THAN 14)

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OTHER ALARMS


07 E07 THE MACHINE CPU HAS RESET

THE ALARM OCCURS WHEN THE CPU RESETS WITHOUT TURNING OFF THE MACHINE - NOTE: THIS ALARM CAN ALSO BE CAUSED BY ELECTROSTATIC DISCHARGES DUE TO ELECTRICALLY CHARGED FILM AND/OR TO PARTICULARLY DRY ENVIRONMENTS, OR BY A PRESENCE OF CHARGES ON THE ELECTRICAL LINE THAT ARE SOURCES OF DISTURBANCES (e.g. INVERTER)

18 E18 THE PROGRAMMED DATA IN THE BATTERY-POWERED RAM HAVE BEEN LOST

ALARM WHEN THE DATA RELATING TO THE PROGRAMMED PACKAGES AND VARIABLES CONTAINED IN THE RAM ARE DETECTED AS CORRUPT - IN THIS CASE THE DEFAULT VALUES ARE RELOADED

40.2 ERRORS – CAUSES – SOLUTIONS An extensive list of possible causes and relative solutions to all known errors that may be revealed on the machine is given below. The way they are structured and described reflects the same form used for the PCPocket.

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ADDED ERRORS ERROR DESCRIPTION 20 bis Hybrid IB2 faulty, hybrid replaced 22 bis

Electrical connections faulty, connections restored Electrical board connections faulty, connections restored Inverter AP 4 faulty, inverter replaced

1026 bis Hybrid IB2 faulty, hybrid replaced

The thermal pad of the motor M2 is faulty or its connection has been interrupted. Check the connection continuity.


The thermal pad of the motor M1 is faulty or its connection has been interrupted. Check the connection continuity.


The thermal pellet of the motor M1 is faulty or its connection has been interrupted. Check the connection continuity.

The motor M1 is faulty, motor replaced Inverter AP 3 faulty, inverter replaced

42 bis The bushing sliding on the screw is defective, bushing replaced. 1042 bis

Tearing brake YB1 faulty, brake replaced Tearing brake YB1 deregulated, brake adjusted

30 bis The bushing sliding on the screw is defective, bushing replaced. 1038 bis Hybrid IB0 faulty, hybrid replaced 05 bis Rectifier bridge V1 faulty, bridge replaced 1006 bis

The potentiometer for the brilliance adjustment is deregulated, potentiometer adjusted The potentiometer for the brilliance adjustment is faulty potentiometer replaced Fuses FU 15 and FU 16 are broken, fuses replaced

1100bis Electrical connections faulty, connections restored Fuses FU 10, FU 21 and FU 22 are broken, fuses replaced Remote control switch K 9 faulty, remote control switch replaced Motor M 10 faulty, motor replaced Hybrid IB2 faulty, hybrid replaced Output interface board AP5 faulty, board replaced Input interface board AP6 faulty, board replaced CPU board AP7 faulty, board replaced

Fuses FU 13 and FU 14 are broken, fuses replaced

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40.3 MACHINE PARAMETERS This screen is available during both the movement and emergency stages. It is displayed in the following way: - Press the ENTER key from the main Monitor screen - After the screen displays the “Information” screen, press the ENTER key

again The screen presents information relating to the machine’s operation that can be useful for having additional indications about the machine’s operation. The parameters list follows. * Sealing plate temperature [degrees]: Temperature value read by the probe located under the sealing plate. [APPENDAGES WARNING] * Temperature – set value: Value set in the wrapping programme. The table given below is valid.

1= 78°C=172°F 2= 81°C=178°F 3= 84°C=183°F 4= 87°C=189°F 5= 90°C=194°F 6= 93°C=199°F 7= 96°C=205°F 8= 99°C=210°F

9=102°C=216°F 10=105°C=221°F 11=108°C=226°F 12=111°C=232°F 13=114°C=237°F 14=117°C=243°F 15=120°C=248°F 16=123°C=253°F 17=126°C=259°F 18=129°C=264°F 19=132°C=270°F 20=135°C=275°F 21=138°C=280°F 22=141°C=286°F 23=144°C=291°F 24=147°C=297°F 25=150°C=302°F 26=153°C=307°F 27=156°C=313°F 28=159°C=318°F 29=162°C=324°F 30=165°C=329°F 31=168°C=334°F 32=171°C=340°F 33=174°C=345°F 34=177°C=351°F 35=180°C=356°F 36=183°C=361°F 37=186°C=367°F 38=189°C=372°F 39=192°C=378°F 40=195°C=383°F

NOTE 1: It is to be kept in mind that under normal conditions the temperature

displayed stays at about + / - 3°C with respect to the set temperature. The following WARNINGS are tied to the temperature control: 90, 91, 92, 93, 94 (see chapter 40.1) * Set speed [cycles/min]: Speed set in the wrapping programme. * MAIN speed (+2/-2)[cycles/min]: Speed of the main motor in cycles/min. (NOTE: the value is 0.0 when the machine is in emergency)

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* INFEED speed (+2/-2)[cycles/min]: Speed of the infeed motor in cycles/min. (NOTE: the value is 0.0 when the machine is in emergency) * CARRIAGE – real position: Real position of the carriage (obtained from the 4 carriage sensors) * CARRIAGE – programmed position: Carriage position set in the wrapping programme (NOTE: the 0 value corresponds to a programme that cannot be viewed by the operator! - refer to the technical manual). * INFEED behaviour (+14/-14) [MAIN pulses]: Value that indicates by how much the infeed clutch engagement/disengagement characteristics differ (and also those of the synchronism with the main motor) in comparison with the theoretical values. The 0 value indicates an ideal behaviour. The more the value moves away from 0 the greater the deviation between the ideal behaviour and the actual behaviour on the machine is. With values higher than the limits indicated, you must carefully check:

- infeed clutch - infeed sensor - infeed inverter - selective infeed transmissions

The following WARNINGS are tied to this parameter: 22 (see chapter 40.1)

* BELT – CARRIAGE photocell distance: Value measured on the basis of the carriage’s opening.

* CLUTCH TRUING (slipping – max 20) [MAIN pulses]: This value indicates the number of pulses of the main sensor that are measured by the truing start command upon the first switching of the unwinding sensor.

* BRAKE TRUING (inertia – max 10) [UNWINDING pulses]: This value indicates the number of pulses of the unwinding sensor that are measured by the truing stop command when the truing actually stops.

* CLUTCH CAM (slipping – max 20) [MAIN pulses]: This value indicates the number of pulses of the main sensor that are measured by the cam start command upon the first switching of the cam pulses sensor.

* BRAKE CAM (inertia – max 4) [CAM pulses]: This value indicates the number of pulses of the cam pulses sensor that are measured by the cam stop command when the cam actually stops.

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* CAM STOP (172..176): This value indicates the stop coordinate of the cam. The value must be within the limits indicated. If it is not, check the cam brake and clutch and, if necessary, the mechanical phasing of the cam.

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40.4 MACHINE PROGRAMMING Below you will find a list of the operations that can be performed on the machine through the Monitor. Moreover, you can find the description of the parameters of the wrapping programme and the variables (the same information is also found in the Monitor’s HELP). Refer to the Monitor’s HELP for anything you do not find here (e.g. description of the functions). 40.4.1 TECHNICAL MENU "Test", A "Functions", B "Variables", C "Programmed packages" D A. MAIN TEST MENU "200= Key, sensor, micro test ", A.1 "300= Single photocell test ", A.2 "500= Exit test ", A.3 "600= Movement test ", A.4 "700= Various tests " A.5 A.1 INPUT TEST SUBMENU "201- Product exit photocell " "202- Printed film photocell " "203- Knife sensor " "204- Machine STOP button" "205- Elastic rod micro " "206- Infeed stop selector " "207- Infeed pulse sensor " “208- ALARM from main freq. conv.” “209- Main sensor” "210- Cam pulse sensor " "211- Cam position sensor " "212- Unwinding sensor " “213- Film presence sensor” "214- Upper ejector position sensor " "215- Film length pulse sensor "

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"217- Carriage sensor 1 " "218- Carriage sensor 2" "219- Carriage sensor 3" "220- Carriage sensor 4" "221- Film tightening device sensor " "222- Film length position sensor " "223- Customer belt photocell " “224- ALARM from infeed freq. conv.” "225- Left upper cover micro " "226- Right upper cover micro " "227- Elevator door micro " “228- Film insertion door microswitch” "229- STOP button on the infeed " "230- Lower door micro " "231- Lower infeed cover micro" “232- Infeed dome microswitch” “233- Safety circuit signal” “234- Optional 1 input” "235- Optional 2 input " "236- Optional 3 input " A.2 INDIVIDUAL PHOTOCELL TEST SUBMENU “301- Prohibited photocells” "302- All the photocells of the machine " “303- Belt infeed photocell 01 (d) ” "304- Belt infeed photocell 02 (d) " "305- Belt infeed photocell 03 (d) " "306- Belt infeed photocell 04 (d) " "307- Belt infeed photocell 05 (d) " "308- Belt infeed photocell 06 (d) " "309- Belt infeed photocell 07 (d) " "310- Belt infeed photocell 08 (d) " "311- Belt infeed photocell 09 (d) " "312- Belt infeed photocell 10 (d) " "313- Belt infeed photocell 11 (d) " "314- Belt infeed photocell 12 (d) " "315- Belt infeed photocell 13 (d) " "316- Belt infeed photocell 14 (d) " "321- Carriage infeed photocell 01 (d) " "322- Carriage infeed photocell 02 (d) " "323- Carriage infeed photocell 03 (d) " "324- Carriage infeed photocell 04 (d) " "325- Carriage infeed photocell 05 (d) " "326- Carriage infeed photocell 06 (d) "

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"327- Carriage infeed photocell 07 (d) " "329- Carriage infeed photocell 09 (d) " "330- Carriage infeed photocell 10 (d) " "331- Carriage infeed photocell 11 (d) " "332- Carriage infeed photocell 12 (d) " "333- Carriage infeed photocell 13 (d) " "334- Carriage infeed photocell 14 (d) " "338- Film stop photocell 01 (r) " "339- Film stop photocell 02 (r) " "340- Film stop photocell 03 (r) " "341- Film stop photocell 04 (r) " A.3 OUTPUT TEST SUBMENU “501- Unwinding tightness clutch ” "502- Tearing brake " "503- Tearing clutch " "504- CENTRING brake " "505- CENTRING clutch " "506- Brake reel 1 " "507- Brake reel 2 " "508- Sealing plate resistor relay " "509- Folder clamp magnet " "510- Ejector clamp magnet " "511- Side stretch device magnet " "512- Sealing plate motor command " "513- Cam brake " "514- Cam clutch " "515- Infeed clutch " "516- Customer infeed relay " “517- Infeed inverter command ” “518- Infeed inverter back ” “519- Main inverter command ” “520- Knife/film selection switch ” "521- Upper ejector brake " "522- Upper ejector/carriage selection switch " “523- Opt. motorized discharge motor command” A.4 MOVEMENT TEST SUBMENU “699- Repetitive test set-up ” "601- Infeed movement 25 cycles" "602- Infeed movement 35 cycles "

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"603- Infeed movement 40 cycles " "604- Infeed movement 45 cycles " "605- Infeed movement 50 cycles " "606- Infeed movement 55 cycles " "607- Cam movement 25 cycles " "608- Cam movement 35 cycles " "609- Cam movement 40 cycles " "610- Cam movement 45 cycles " "611- Cam movement 50 cycles " "612- Cam movement 55 cycles " "613- Unwinding movement 25 cycles " "614- Unwinding movement 35 cycles " "615- Unwinding movement 40 cycles " "616- Unwinding movement 45 cycles " "617- Unwinding movement 50 cycles " "618- Unwinding movement 55 cycles " "619- Upper ejector movement " "620- Knife movement" "621- Film roll movement " "622- Main motor movement 25 cycles " "623- Main motor movement 35 cycles " "624- Main motor movement 40 cycles " "625- Main motor movement 45 cycles " "626- Main motor movement 50 cycles " "627- Main motor movement 55 cycles " "628- Carriage movement " “629- Infeed back” A.5 MISC. TEST SUBMENU “701- BATT.-RAM zero setting” “702- Daily packages zero setting” “703- Error statistics zero setting” “704- Bank switch SW1 display” “705- Battery-powered ram test” “706- Maintenance packages zero setting” “707- Prod. exit photocell time measurement” “708- Safety microswitch disabling” B. FUNCTIONS MENU "101= Display statistic data", "102= Change no. of the machine ", "103= Change no. of wrapped packages ", "104= CPU reset of the macchine", "105= Activate operation in step cycle ",

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"106= Activate operation in continuous cycle ", "107= Change no. of daily packages ", "108= Change service packages ", "109= Activate operation in continuous cycle with stop ", "110= Packages change during the continuous cycle ", “111= Reset film in machine”, “112= Enable cycle w/o carriage photocell control”, “113= Saving programmes”, “114= Reinstating programmes”, “115= Display sliding/inertia” C. VARIABLES MENU “120= Film roller extra tension”, "121= Timing for machine STOP ", "122= Timing for CUSTOMER belt ", “123= OPTIONAL 1 INPUT enabling”, “124= OPTIONAL 2 INPUT enabling”, “125= OPTIONAL 3 INPUT enabling”, "126= ELEVATOR/FOLDER stroke type" “127= Hide fixed programmes”, “128= Discharge stop time correction” D. PACKAGE MENU " Wrapping speed (cycles/min.) [25,35-55] : ", " Film length (cm.) [35-70,135-170] : ", " Folder clamp opening (pulses CA/2)[0-20] : ", " Ejector clamp opening (pulses CA/2)[0-20] : ", " Side stretch device opening (pulses CA/2)[0-20] : ", " Package rectifier (pulses P) [0-20-40] : ", " Upper ejector height (mm) [27-200] : ", " Upper ejector brake release (0.01 sec.) [0-30] : ", " Carriage opening [0,1-16] : ", " Elevator type [1-3] : ", " Number of film stop emergencies per stop [1-5]: ", " Time for obscured product exit photocell (tenths of sec.) [0-50]: ", " Tearing adjustment (pulses SV)[0-5-10] : ", " CENTRING adjustment (pulses SV)[0-5-10] : ", " Printed film tolerance (pulses SV)[0,1-6] : ", " Use of low photocells (for e. salad) [0-8] : ", " ‘Blind’ transparent tray window (mm) [0,10-200]: ", " Sealing plate temperature [0-40] : "

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40.4.2 PACKAGE PARAMETER DESCRIPTION WRAPPING SPEED interval: 25,35-55 ; unit: cycles/min. NOTE: 26 to 34 = 35, for elevator A max 50 FILM LENGTH interval: 35-70 STD,135-170 PRINTED ; unit: cm. NOTE: 71 until 134 forced to the old value FOLDER CLAMP OPENING interval: 0-24 ; unit: cam pulses /2 NOTE: 0 = disabled EXIT CLAMP OPENING interval: 0-20 ; unit: cam pulses /2 NOTE: 0 = disabled SIDE CAMPS OPENING interval: 0-24 ; unit: cam pulses /2 NOTE: 0 = disabled PACKAGE STRAIGHTENING interval: 0-40 ; unit: MAIN pulses (1 pulse=2.6 mm STD,2.9 mm ELEVATOR A,3.2 mm ELEVATOR pizza 280mm) NOTE: default value = 20 WARNING: ELEVATOR TYPE A - TYPE pizza 280 mm => MAX = 32 UPPER EJECTOR HEIGHT interval: 27-200 ; unit: mm (approx. - distance between the rolls and the folder) UPPER EJECTOR BRAKE RELEASE interval: 0-30 ; unit: 1=10 msec. from the ejector advance NOTE: 0 = disabled CARRIAGE POSITION interval: 1-16 ; 1=completely closed, 16= completely opened NOTE: minimum value for ELEVATOR A:

until series 15: 7, from series 16: 10 minimum value for ELEVATOR PIZZA 280 mm : 14 WARNING: value 0 = programme can not be selected by the operator ! (to activate, turn off and turn back on the machine)

ELEVATOR TYPE interval: 1-3 VALID ONLY IF SW 4 = OFF !! if = 3 the programme operates with ELEVATOR type A even with SW4 = OFF

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if = 1,2 the programme operates with ELEVATOR type E-E1 NO. OF FILM STOP EMERGENCIES PER STOP interval: 1-5 TIMING FOR OBSCURED PRODUCT EXIT PHOTOCELL interval: 0-50 ; unit: tenths of a sec. NOTE: 0 = disabled. Use test no.707 to find the correct value TEARING ADJUSTMENT interval: 0-5-10 ; unit: UNWINDING pulses (1=about 9.5 mm film) NOTE: central value = 5 CENTRING ADJUSTMENT interval: 0-5-10 ; unit: UNWINDING pulses (1=about 9.5 mm film) NOTE: central value = 5 PRINTED FILM TOLERANCE interval: 0-6 ; unit: UNWINDING pulses (1=about 9.5 mm film) NOTE: 0= disabled, DEFAULT= 5 for e.: if l. film =155 and tolerance =3, the valid signals are between 52 and 58 cm. USE OF THE LOW PHOTOCELLS interval: 0-8 NOTE: 0= disabled 1= ENABLED up to 20 mm, 2= ENABLED up to 35 mm 3= ENABLED up to 45 mm, 4= ENABLED up to 65 mm All other rays are DISABLED 5= DISABLED up to 20 mm, 6= DISABLED up to 35 mm 7= DISABLED up to 45 mm, 8= DISABLED up to 65 mm All other rays are ENABLED ‘BLIND’ WINDOW FOR TRANSPARENT TRAYS interval: 0,10-200 ; unit: mm NOTE: 0= disabled, 1-9 are forced to 10

CAUTION: the window starts at 30 mm from the start of the package!

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SEALING PLATE TEMPERATURE interval: 0-40 ; unit: see below NOTE: 0=off 1=78 °C

so the temperature increases 3°C per unit (e.g. 21 = 138°C)

1= 78°C=172°F 2= 81°C=178°F 3= 84°C=183°F 4= 87°C=189°F 5= 90°C=194°F 6= 93°C=199°F 7= 96°C=205°F 8= 99°C=210°F

9=102°C=216°F 10=105°C=221°F 11=108°C=226°F 12=111°C=232°F 13=114°C=237°F 14=117°C=243°F 15=120°C=248°F 16=123°C=253°F 17=126°C=259°F 18=129°C=264°F 19=132°C=270°F 20=135°C=275°F 21=138°C=280°F 22=141°C=286°F 23=144°C=291°F 24=147°C=297°F 25=150°C=302°F 26=153°C=307°F 27=156°C=313°F 28=159°C=318°F 29=162°C=324°F 30=165°C=329°F 31=168°C=334°F 32=171°C=340°F 33=174°C=345°F 34=177°C=351°F 35=180°C=356°F 36=183°C=361°F 37=186°C=367°F 38=189°C=372°F 39=192°C=378°F 40=195°C=383°F

40.4.3 DESCRIPTION OF VARIABLES 120 – FILM LENGTH ROLLER EXTRA TENSION DESCRIPTON Modifies the extra stroke section of the film length roller in order to not keep the film stretched too much STANDARD VALUE : 10 UNIT OF MEASUREMENT Millimetres EXAMPLE If you want to have an extra stroke of 10 mm (i.e. the roller descends 10 mm more than the position set for the film length) 121 – TIME FOR UNFED MACHINE STOP DESCRIPTION Time that must go by (without ever having wrapped a tray) before the machine stops by itself (ENERGY SAVING) STANDARD VALUE : 0 UNIT OF MEASUREMENT Minutes EXAMPLE

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If you enter 0, the machine – even if it is not fed – never stops If you enter 4, it stops 4 minutes after the machine is in operation without receiving any trays 122 – TIME FOR THE CUSTOMER BELT DESCRIPTION Time that must elapse from when the infeed clutch disengages before opening the running contact of the customer’s external belt STANDARD VALUE: 0 UNIT OF MEASUREMENT Tenths of a second EXAMPLE If you enter 0, the running contact of the customer’s belt is not managed If you enter 1, the running contact of the customer’s belt opens as soon as the infeed clutch disengages If you enter 20, the running contact of the customer’s belt opens 2 sec after the infeed clutch has disengaged NOTE 1: in the case the CUSTOMER photocell is present, the customer’s belt stops only if the relative photocell is engaged NOTE 2: once open, the running contact of the customer’s belt closes as soon as the infeed clutch reengages 123, 124, 125 – OPTIONALS 1, 2, 3 INPUT MANAGEMENT DESCRIPTION Enables control on the relative input VALUE 0 = control disabled (DEFAULT) VALUE 1 = when the input is ON, the infeed is stopped

(operation similar to product exit photocell) VALUE 2 = when the input goes to ON, an EMERGENCY is generated VALUE 3 = when the input goes to OFF, an EMERGENCY is generated 126 - ELEVATOR TYPE AND FOLDER STROKES DESCRIPTION Allows you to set the type of elevator and strokes installed on the machine VALUE 1 = elevator and stroke EUROPA (DEFAULT) VALUE 2 = elevator and stroke EUROPA 1

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VALUE 3 = elevator and stroke A NOTE: when SWITCH 4 cuts in (ELEVATOR type A), the value is forced to 3 by the machine 127 – HIDE FIXED PROGRAMMES DESCRIPTION Allows programmes 30 to 99 to not be displayed in the operator’s selection of the programmes (to activate turn off and turn back on the machine) STANDARD VALUE : 0 EXAMPLE Programmes 30-99 are displayed if you enter 0. Programmes 30-99 are NOT displayed if you enter 1. 128 – DISCHARGE STOP DELAY CORRECTION DESCRIPTION Time that is added to (or subtracted from) the fixed delay from the moment PROD. EXIT PHOTOCELL or OPT. 1,2,3 INPUT is on ON to the actual stop of the optional motorized discharge STANDARD VALUE : 20 UNIT OF MEASUREMENT Tenths of a second EXAMPLE Fixed delay: if the speed is less than 40 cycles/min: 9 sec

otherwise: 7 sec The correction value ranges from 0 to 100 with the central value being 20 The delay remains the fixed time if you enter 20 The delay is the fixed time minus 1.5 sec if you enter 5 The delay is the fixed time plus 2.4 sec if you enter 44

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PART 2 OPTIONAL DEVICES FOR MACCHINE 55 Più MODEL

1. PRODUCT EXIT CONTROL PHOTOCELL

(OPTIONAL C.220.021) 1.1 DESCRIPTION The product exit photocell is an essential extra when an automatic weighing system is mounted after the machine, or when it is equipped with product conveyor systems which could stop, not allowing the machine to eject the wrapped product. For installation of this optional device request the drawing : D.222.D.01. For the electrical connection see diagram : E.222.D.100 1.2 OPERATION PARAMETERS / VARIABLES INVOLVED: - Package parameter "Timing for the obscured product exit photocell ", (see chapter 40.4.2) Operation of this photocell is described in the flow chart represented here below. Remember that since this photocell’s intervention time must be programmed in each wrapping programme, this time must be determined with test no. 707 (VARIOUS TEST menu). The reading made must be increased by 1 or 2 units.

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The relative package parameter is other than 0 [see chapter Programmed packages] ?

PRODUCT EXIT PTC - 1

Prod. Exit PTC on ON (1 - OBSCURED) for a longer time than programmed?

NO

YES

INFEED clutch : on OFF (0)

Start tally for stopping optional discharge

Is the machine in cycle ?

NO

NO

YES

Product exit PTC on OFF (0 -FREE) ?

Is there a tray on the infeed PTC?

WARNING 99

Taly expired for stopping optional discharge

[ see Variables description] ?

OPTIONAL discharge output on OFF (0)

OPTIONAL discharge output on ON (1)

INFEED clutch: on ON (1)

YES

YES

NO

YES

NO

1

YES

NO

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90 E90 PRODUCT EXIT PHOTOCELL OBSCURED AT STARTING

1. TURNING ON THE MACHINE: IF THE PRODUCT EXIT PHOTOCELL IS OBSCURED

2. START: IF THE PRODUCT EXIT PHOTOCELL IS OBSCURED - NOTE: AFTER 10 START COMMANDS, THE ALARM IS DISENGAGED

1.3 MALFUNCTIONS In addition to the description seen above, another list of ERRORS possible CAUSES possible SOLUTIONS is presented in chapter no. 40. E90 2. SIDE STRETCH DEVICE (OPTIONAL C.220.047

AND C.220.047.1) 2.1 DESCRIPTION The side stretch device is an essential extra if the products to be wrapped are irregular in shape, and/or in cases of critical surrounding environment conditions, and/or when special film is being used. This optional is available in two different versions: C.220.047 for machines equipped with elevator E or E1 and prearranged for

strokes E, E1 (max. tray width 320 mm) C.220.047.1 for machines equipped with elevator A and prearranged for stroke

A (max. tray width 407 mm) Both the clamp supports and the counterclamps are adjustable in length with optional C.220.047. This particular device offers flexibility and ease of adaptation to the type of product to be wrapped.

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The machine is already prepared, both mechanically and electrically, for installation of this device. For installation of the optional device C.220.047 request the drawing : D.222.H.01, while for optional C.220.047.1 request the drawing D.222.H.02. For the electrical connection see diagram : E.222.H.100. These clamps are controlled by an electromagnet (YA3) that through a lever rotates a shaft, on which the arms supporting the clamps are mounted. The minimum length of film to be used with the side stretch device is about 400 mm with optional C.220.047 and 500 mm with optional C.220.047.1. PARAMETERS / VARIABLES INVOLVED: - Package parameter "Side stretch device opening ", (see chapter 40.4.2) 2.2 MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. 1041 3. INTEGRATION FOR ELEVATOR TYPE A

(OPTIONAL C.220.101 AND C.220.101.1) 3.1 DESCRIPTION When the 55 Più machine is equipped with this optional, it can wrap products up to the dimension of200 x 407 mm and 260x360 mm. To enable the machine to accept products having these dimensions, switch no. 4 of DS1 on board CPU AP7 must be positioned on ON and test no. 126 of the Variables Menu has to be correctly selected. See HELP. When the machine has selected switch no. 4 of DS1 on ON, its maximum productivity is 50 packages per minute. A 50 package per minute productivity is also obtained if switch no. 4 of DS1 is on OFF, but the selected elevator type in the programmed package is no. 3. For proper operation of the machine with this optional, it is necessary to programme a carriage position of no less than 7 up to machine no. 159 in the

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wrapping cycles, whereas the minimum programming of the carriage must be 10 from machine no. 160. NOTE: Always programme the correct machine number in order to allow it to be used trouble-free. When wrapping large products, it is advisable to use the lower wrapping speed in order to obtain the best wrapping results. PARAMETERS / VARIABLES INVOLVED : - Package parameter "Elevator type " (see chapter 40.4.2) - Variable no. 126 "ELEVATOR/FOLDER stroke type " (see chapter 40.4.3) - Switch 4 of switch bank DS1 (see above) 3.2 MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. E19 NOTE: for proper operation of this optional, it is essential that the machine number set on the monitor (function no. 102) be the same as that shown on the name plate. 4. PRINTED FILM CENTRING PHOTOCELL

(OPTIONAL C.215.031) 4.1 DESCRIPTION The printed film photocell is an optional device which can be installed on the machine to enable the wrapping of products with non-continuous, pre-printed film. The film can be automatically centred by design or marking on the product, without any adjustment to the machine. This optional can be used both with the standard reel and with the optional support for second reel C.220.042 on the 55 Più. For installation of the optional device request the drawing: D.222.F.01 For the electrical connection see diagram: E.222.F.100.

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4.2 PRINTED FILM CHARACTERISTICS Printing of the film with the markings/design of the customer and the relevant reference marks, should be done as shown in the enclosed drawing 9. The reel width W and the distance L between the reference marks should be such as to allow a proper wrapping of the product/tray. The printing should always be on the side of the film to the outside of the rolled reel, as well as to the outside of the wrapped product. 4.3 OPERATION PARAMETERS / VARIABLES INVOLVED : - Package parameter "Film length " (see chapter 40.4.2) - Package parameter "Printed film tolerance " (see chapter 40.4.2) The wrapping of various products with printed film is carried out with the following procedure: Position the reel on carrier shaft 1 or 2, according to the reel placement plate. Position the reel in such a way that the photocell will read the reference marks on the printed film. If necessary, it is possible to adjust the horizontal position of the photocell. Insert the film into the machine, positioning it so that one of the reference marks is in the centre of the knife slot. Programme a length of film preceded by a “1” corresponding to the distance between the two reference markers in the wrapping cycle when the film is kept taut by the dandy roll. For example, type in 150 for a 50-cm length. Check that during unwinding, the perforation is always carried out near the reference mark. Should the reference mark tend to shift away from the cutting point, you can correct the film’s stopping on the knife in every wrapping programme with the parameter “TOLERANCE FOR PRINTED FILM”. See the programmed packages HELP. Every adjustment unit corresponds to about 9 mm of film advancing. 4.4 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. E91, E92

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30

Lato stampaPrinting side

DruckseiteCote d impressionLado impreso

70+1/2B

L=

=

W20

B L

==

==

Fig. 9

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5. INFEED EXTENSION L=1 m (OPTIONAL C.220.005, C.220.005.1 and C.220.040) INFEED EXTENSION L=2m (OPTIONAL C.220.003, C.220.003.1 and C.220.040.1)

Since these extensions are none other than the extension of the machine’s standard infeed, refer to chapter 2, “STANDARD INFEED UNIT”, for information about their operation. 6. IN-LINE OUTLET CONVEYOR (OPTIONAL

C.220.009 L=850mm) (OPTIONAL C.220.009.1 L=1270mm)

6.1 DESCRIPTION This outlet conveyor consists in loose rollers and can be connected after the sealing plate. For installation request the drawing: D.222.G.02 7. MOTORIZED OUTLET CONVEYOR (OPTIONAL

C.220.010 90° RIGHT) (OPTIONAL C.220.011 90° LEFT) (OPPIONAL C.220.012 180° RIGHT) (OPTIONAL C.220.013 180° LEFT)

7 .1 DESCRIPTION These optionals make evacuation of the wrapped trays/products easier by diverting them to the right or left of the machine and into the area of the plant the customer wants. For installation of the optional devices request drawing D.222.U.01 for optional C.220.010 and C.220.011, drawing D.222.U.02 for optional C.220.012, and drawing D.222.U.03 for optional C.220.013. The electrical connections, the same for all discharge types, are shown on wiring diagrams E.222.U.100a and E.222.U.100b. 7.2 OPERATION PARAMETERS / VARIABLES INVOLVED:

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- Variable no. 128 "Timing adjustment for stopping discharge " (see chapter 40.4.3) Discharge starts following a START signal sent to the machine. It stops after: the STOP button on the display is pressed one of the machine’s moveable guards is opened the STOP button (emergency stop) is pressed the product outlet photocell is obscured for a length of time greater than is programmed in the wrapping cycle plus the time set in variable no. 128. 7.3 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. NOTE. The XXXXbis errors are found at the end of the errors chapter. The errors concerned by this movement are : 1100bis 8. AUTOMATIC CARRIAGE MOVEMENT (OPTIONAL

C.220.026) 8.1 DESCRIPTION The 55 Più is equipped with an automatic carriage positioning system so that it can utilize and fully make use of all film lengths ranging from 280 to 550 mm. To activate the automatic carriage movement management, switch no. 5 of DS 1 on the board CPU AP7, must be put on the ON position. The carriage has 16 different positions that differ from each other by 7.5 mm. These positions are obtained with the combination of the signals of the four sensors SQ2, SQ3, SQ4 and SQ5, and the movement is given by a stepping motor M7 managed by the boards AP6 and AP8. The desired carriage position must be programmed in the relative wrapping cycle. The carriage places itself in the programmed position when each programme is selected. Depending on the type of elevator present on the machine (switch no. 4 of DS1 on AP7), the carriage assumes the following minimum positions in closing: Elevator type E or E1 (switch no. 4 on OFF): minimum position 1.

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Elevator type A (optional C.220.101 or C.220.101.1) (switch no. 4 on ON): minimum position 7 up to machine no. 159, position no. 10 from machine no. 160 and up. As regards what is illustrated above, it is of primary importance that you always enter the correct machine number with test no. 102 of the FUNCTIONS menu. In the event the optional C.220.102 is installed on the machine, the entire sensor unit must be moved towards the centre of the machine so that a 280-mm-wide film can be used. The bored holes for these shifts are already present on the standard machine. Operation of the automatic carriage is described in the flow chart shown here below:



54 E54 ONE OR MORE CARRIAGE SENSORS DOES NOT OPERATE CORRECTLY

ALARM IF, WITH AUTOMATIC CARRIAGE, AN INCORRECT SENSOR CONFIGURATION IS DETECTED DURING A MOVEMENT (e.g. STARTING FROM POSITION 4 AND FINDING A CONFIGURATION CORRESPONDING TO 10 INSTEAD OF TO 3 OR 5 ) [See config. carriage sensors]

55 E55 AUTOMATIC CARRIAGE MOVEMENT IN ERROR

See AUTOMATIC CARRIAGE flow - PAGE 2

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Is a REPHASING in

progress ?

Calculation, based on the CURRENT and on

PROGRAMMED positions, of the direction and maximum

displacement to carry out

AUTOMATIC CARRIAGE - 1

2

Has the programme been changed or has the current

programme been modified ?

CARRIAGE movement in the suitable direction

NO

NO

YES

Is the current CARRIAGE position different than that

programmed ?

YES

NO

YES

The functions of these inputs are described in the flow chart described hereunder:

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2

Is the CURRENT POSITION equal to the PROGRAMMED position (see sensors table) ?


been reached ?

ERROR 55

It stops the CARRIAGE movement

END

YES

NO

YES

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DESCRIPTION VALUE UNIT NOTE Stepping motor speed 500 rpm

Mechanical transmission 1.35 mm displacem./ motor rev.

For installation of the optional device request the drawing: D.222.E.01 For the electrical connection see diagram : E.222.E.100. PARAMETERS / VARIABLES INVOLVED : - Package parameter "Carriage opening ", (see chapter 40.4.2) - Switch 5 of switch bank DS1 (see above) 8.2 ERRORS AND MALFUNCTIONS In addition to the description seen above, another list of ERRORS possible CAUSES possible SOLUTIONS is presented in chapter no. 40. E51, E52, E53, E54, E55 9. CUSTOMER BELT CONTROL PHOTOCELL

(OPTIONAL C.220.018)

9.1 DESCRIPTION This photocell is used to manage operation of a customer’s infeed felt not mechanically connected to the machine’s infeed. To activate this photocell’s control function, you must put switch no. 3 of DS 1 on the board CPU AP7 on the ON position. The photocell must be installed at the end of the customer’s belt (close to the beginning of the infeed of the 55 Più machine) and its operation is indicated in the flow chart in chapter 35. For installation of the optional device request the drawing: D.222.N.01 For the electrical connection see diagram: E.222.N.100.

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SENSOR 1 SENSOR 2 SENSOR 3 SENSOR 4 Position

0 0 0 1 1

1 0 0 1 2

1 1 0 1 3

0 1 0 1 4

0 1 1 1 5

1 1 1 1 6

1 0 1 1 7

0 0 1 1 8

0 0 1 0 9

1 0 1 0 10

1 1 1 0 11

0 1 1 0 12

0 1 0 0 13

1 1 0 0 14

1 0 0 0 15

0 0 0 0 16

Mod. 55più - MAN.TEC. - Carro - SENSORI

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PARAMETERS / VARIABLES INVOLVED : - Variable no. 122 "Customer belt timing " (see chapter 40.4.3) - Switch 3 of switch bank DS1 (see above) 9.2 ERRORS AND MALFUNCTIONS Since no error would be displayed on the monitor in the event this photocell malfunctions, test no. 223 should be used to check it. 10. OPTIONAL DEVICE FOR FRAGILE TRAYS

(OPTIONAL C.220.029) 10.1 DESCRIPTION This optional was made to wrap transparent trays or containers having a highly limited consistency (so-called fragile). The machine equipped with this optional can not be fitted out with the “side stretch device”. (C.220.047 – C.220.047.1) The values of the folder and ejector clamps must be programmed with the value “0”, whereas the value of the side stretch device, which in this optional move the brush, must be set based on the type of product to be wrapped. The recommended maximum dimensions of the trays/product are the following: length 195 mm x width 125 mm. For installation of the optional device request the drawing: E.222.V.01. For the electrical connection see diagram: E.222.H.100. 11. SUPPORT FOR SECOND REEL (OPTIONAL

C.220.042)

11.1 DESCRIPTION The second reel support was made to allow rapid film changeovers in those cases where products having different dimensions are wrapped, and therefore cannot be wrapped with the same film band. It is available for internal reel diameters of 111 mm and 75 mm. Refer to chapter 4, REEL SUPPORT, for information about its operation since it is analogous.

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For installation request the drawing: E.222.O.01. For the electrical connection see diagram: E.222.O.100. 11.2 ERRORS AND MALFUNCTIONS The errors shown on the display, other errors or malfunctions are described in chapter no. 40. 1035, 1046, 12. REEL CARRIER FOR PRINTED FILM (OPTIONAL

C.220.042.1)

12.1 DESCRIPTION This optional allows small reels of printed film to be automatically placed on the packages during the packaging operation. The optional “support for second reel” C.220.042 cannot be installed on machines equipped with this optional. For installation request the drawing: D.222.O.02. 13. OPTIONAL DEVICE FOR PIZZA up to Ø = 280 mm

(OPTIONAL C.220.066)

13.1 DESCRIPTION This optional was made for packaging round products supported by a stiff disk. To activate use of this optional, you must put switch no. 7 of DS 1 on the board CPU AP7 on the ON position. The optional “side stretch device” C.220.047/047.1 cannot be installed on machines equipped with this optional since the same optional is already integrated as it is considered vital for obtaining the ideal packaging. The maximum diameter of a product that can be wrapped is 280 mm. For installation request the drawing: E.222.Z.05. For the electrical connection see diagram: E.222.H.100. PARAMETERS / VARIABLES INVOLVED : - Switch 7 of switch bank DS1 (see above)

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14. OPTIONAL DEVICE FOR SMALL TRAYS (OPTIONAL C.220.102)

14.1 DESCRIPTION The optional was made for packaging trays/products having smaller minimum dimensions than those indicated for the standard machine. It also allows a minimum reel band of 280 mm to be used instead of 330 mm, in this way improving the wrapping quality. To activate this function, switch no. 6 of DS 1 on board CPU AP 7 must be put on the ON position. The recommended minimum dimensions of the trays/product are the following : width 100 mm x length120 mm while the maximum dimensions are : width 160 mm x length 280 mm. For installation of the optional device request the drawing : D.220.Z.02 PARAMETERS / VARIABLES INVOLVED : - Switch 6 of switch bank DS1 (see above) NOTE: for proper operation of this optional, it is essential that the machine number set on the monitor (function no. 102) be the same as that shown on the name plate. 15. OPTIONAL DEVICE FOR NARROW AND LONG

TRAYS (OPTIONAL C.220.105)

15.1 DESCRIPTION The optional was made for packaging long and narrow trays/products. It also allows a minimum reel band of 280 mm to be used instead of 330 mm, in this way improving the wrapping quality. To activate this function, switch no. 6 of DS 1 on board CPU AP 7 must be put on the ON position. The recommended minimum dimensions of the trays/product are the following : width 100 mm x length160 mm while the maximum dimensions are : width 140 mm x length 350 mm For installation request the drawing: D.220.Z.01

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PARAMETERS / VARIABLES INVOLVED : - Switch 6 of switch bank DS1 (see above) NOTE: for proper operation of this optional, it is essential that the machine number set on the monitor (function no. 102) be the same as that shown on the name plate. 16. OPTIONAL DEVICE FOR INSERTING TRAYS AT

90° (OPTIONAL C.220.041)

16.1 DESCRIPTION This optional allows you to connect the standard or optional infeeds with loading systems positioned at 90° with respect to the machine’s infeeds. The tray guide can be installed to the right or to the left of the optional device, depending on the customer’s needs. For installation request the drawing: E.220.Z.08

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Mod. 55Più0 E00 THE MACHINE IS STOPPED - PRESS START BUTTON TO RESTART

3011 Electrical connections6054 Electrical connections are defective; connections restored6052 Electrical connections between the cards are defective; connections restored

3016 Electronic6303 CPU AP7 card damaged; card replaced

3048 Adjustment6190 Safety micro switch enabled for short time due to vibrations; mechanical position

of micro switches adjusted and operator instructed6352 STOP button activated for short time due to vibrations; connections verified and

operator instructed

3061 Utilization6186 Machine waiting for START; operator instructed

1 E01 STOP BUTTON ON THE MACHINE I PRESSED3011 Electrical connections

6054 Electrical connections are defective; connections restored6052 Electrical connections between the cards are defective; connections restored

3016 Electronic6303 CPU AP7 card damaged; card replaced6172 Hybrid IB3 faulty, hybrid replaced6305 Input interface card AP6 damaged; card replaced

3047 STOP button6282 STOP button SB1 enabled; STOP button disabled6280 STOP button SB1 faulty; button replaced

2 E02 THE MACHINE HAS STOPPED DUE TO LACK OF PRODUCTS3061 Utilization

6008 Machine stop does not happen, if variables n° 121 is set to 0 6007 Machine stop due to products missing for a period time equal to the value

contained in variables n° 121; press START button

3 E03 STOP BUTTON ON THE EXTERNAL INFEED IS PRESSED3011 Electrical connections



3047 STOP button6283 STOP button SB2 enabled; STOP button disabled6281 STOP button SB2 faulty; button replaced

5 E05 A STOP BUTTON IS PRESSED, A COVER IS OPEN OR A CONTACT IS DEFECTIVE3005 Cover

6021 Cover open, Cover closed


3016 Electronic6303 CPU AP7 card damaged; card replaced6305 Input interface card AP6 damaged; card replaced

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6311 Output interface card AP5 damaged; card replaced

3024 Fuses6163 Fuse FU19 interrupted; fuse replaced

3033 Safety micro switch6192 Safety micro switch faulty; micro switch replaced6191 Safety micro switch is touching a cover even if it is closed; micro switch position

adjusted

3047 STOP button6280 STOP button SB1 faulty; button replaced6281 STOP button SB2 faulty; button replaced

7 E07 MACHINE CPU HAS GOT A RESET3011 Electrical connections

6054 Electrical connections are defective; connections restored6055 Machine earth connection is defective; connection restored


3050 Power network6145 Frequent and quick network interruptions; inconvenient notified

3051 Electrostatic discharges6301 Electrostatic discharges present; parts of machine in contact with film and

insulated have been earthed

11 E11 PULSES FROM CAM PULSES SENSOR MISSING3011 Electrical connections


3016 Electronic6303 CPU AP7 card damaged; card replaced6304 DAC AP10 card damaged; card replaced6171 Hybrid IB1 faulty, hybrid replaced6173 Hybrid IB4 faulty, hybrid replaced6310 Input interface card AP6 damaged; card replaced6181 Inverter AP3 faulty; inverter replaced6311 Output interface card AP5 damaged; card replaced6306 Power card AP1 damaged; card replaced

3022 Brake6130 Cam brake YB3 is faulty; brake replaced

3023 Clutch6149 Cam clutch YC4 faulty; clutch replaced6150 Cam clutch YC4 is slipping; clutch cleaned and adjusted

3024 Fuses6164 Fuses FU7 or FU8 interrupted; replaced

3030 Frequency converter6181 Inverter AP3 faulty; inverter replaced

3036 Three-phase motor6216 Motor M1 faulty; motor replaced

3037 Cam movement6226 Cams movement hard; released movement 6225 Cams movement jammed; movement restored

3038 Ejector movement6231 Ejector movement jammed; movement restored

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3039 Folder movement6233 Folder movement jammed; movement restored

3040 Elevator movement6238 Elevator movement jammed; movement restored

3048 Adjustment6068 Toothed disk for synchronisation not integral ith his shaft; disk made integral

3053 Sensor6329 Sensor SR3 faulty; sensor replaced

3060 Transformer6358 Transformer TV3 faulty; transformer replaced

12 E12 PULSES FROM CAM POSITION SENSOR MISSING3011 Electrical connections


3016 Electronic6303 CPU AP7 card damaged; card replaced6304 DAC AP10 card damaged; card replaced6171 Hybrid IB1 faulty, hybrid replaced6173 Hybrid IB4 faulty, hybrid replaced6310 Input interface card AP6 damaged; card replaced6181 Inverter AP3 faulty; inverter replaced6311 Output interface card AP5 damaged; card replaced6306 Power card AP1 damaged; card replaced

3022 Brake6130 Cam brake YB3 is faulty; brake replaced

3023 Clutch6149 Cam clutch YC4 faulty; clutch replaced6150 Cam clutch YC4 is slipping; clutch cleaned and adjusted




3037 Cam movement6226 Cams movement hard; released movement 6225 Cams movement jammed; movement restored

3038 Ejector movement6231 Ejector movement jammed; movement restored

3039 Folder movement6233 Folder movement jammed; movement restored

3040 Elevator movement6238 Elevator movement jammed; movement restored




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14 E14 CAM BRAKE IS SLIPPING TOO MUCH3011 Electrical connections



3022 Brake6130 Cam brake YB3 is faulty; brake replaced6131 Cam brake YB3 is slipping; brake cleaned and adjusted


15 E15 PULSES FROM THE MAIN SENSOR MISSING3006 Motor belt

6023 Motor belt broken; belt replaced


3016 Electronic6303 CPU AP7 card damaged; card replaced6171 Hybrid IB1 faulty, hybrid replaced6310 Input interface card AP6 damaged; card replaced6311 Output interface card AP5 damaged; card replaced



16 E16 CAM FREQUENCY INVERTER DEFECTIVE3016 Electronic

6303 CPU AP7 card damaged; card replaced6172 Hybrid IB3 faulty, hybrid replaced6305 Input interface card AP6 damaged; card replaced




17 E17 THE MAIN MOTOR SPEED IS NOT STABLE3016 Electronic

6304 DAC AP10 card damaged; card replaced6171 Hybrid IB1 faulty, hybrid replaced



18 E18 PROGRAMMED DATA IN BATTERY RAM HAVE BEEN LOST3011 Electrical connections

6054 Electrical connections are defective; connections restored

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3016 Electronic6303 CPU AP7 card damaged; card replaced6010 Faulty RAM battery; RAM replaced

3050 Power network6145 Frequent and quick network interruptions; inconvenient notified

3051 Electrostatic discharges6302 Electrostatic discharges present; parts of machine insulated have been earthed

19 E19 THE SPEED IS HIGHER THAN ALLOWED ONE3048 Adjustment

6318 Please select a correct wrapping programme6279 Wrapping programs with speed lower than 51 cycles per minutes are necessary

20 E20 PULSES FROM INFEED PULSE SENSOR MISSING3011 Electrical connections


3016 Electronic6303 CPU AP7 card damaged; card replaced6304 DAC AP10 card damaged; card replaced6172 Hybrid IB3 faulty, hybrid replaced6173 Hybrid IB4 faulty, hybrid replaced6310 Input interface card AP6 damaged; card replaced6311 Output interface card AP5 damaged; card replaced6306 Power card AP1 damaged; card replaced







21 E21 THE INFEED MOTOR SPEED IS NOT STABLE3016 Electronic

6304 DAC AP10 card damaged; card replaced6172 Hybrid IB3 faulty, hybrid replaced



22 E22 INFEED FREQUENCY CONVERTER DEFECTIVE3016 Electronic



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23 E23 ONE OR TWO UNWRAPPED TRAYS WERE FOUND ON THE INFEED INSIDE THE MACHINE ????????

3061 Utilization6356 Eventual products at machine internal must be eliminated; product eliminated6351 START button pressed without opening the infeed cover

24 E24 INFEED PHOTOCELL IS OBSCURED OR DEFECTIVE3007 Belts

6029 Infeed belts slanting; belts arranged



3021 Photocell6098 Photocell AP11 is defective, photocell replaced6099 Photocell AP12 is defective, photocell replaced6120 Photocells AP11 or AP12 are dirty, photocells cleaned6119 Photocells AP11 or AP12 are not aligned, photocells aligned

30 E30 ZERO-SETTING MOVEMENT OF THE UPPER EJECTOR FAILED3011 Electrical connections



3031 Mechanics6232 Upper ejector movement hard; released movement

3053 Sensor6319 Sensor SQ1 faulty; sensor replaced

40 E40 PULSES FROM UNWINDING SENSOR MISSING3007 Belts

6027 Separation movement belt broken; belt replaced6028 Unwinding movement belt broken; belt replaced


3016 Electronic6303 CPU AP7 card damaged; card replaced6170 Hybrid IB0 faulty, hybrid replaced6171 Hybrid IB1 faulty, hybrid replaced6310 Input interface card AP6 damaged; card replaced

3022 Brake6133 Centering brake YB2 is faulty; brake replaced

3023 Clutch6151 Centering clutch YC3 faulty; clutch replaced6153 Centering clutch YC3 is sliding; clutch cleaned and adjusted

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3048 Adjustment6067 Toothed disk for unwinding sensor activation SR2 not integral with shaft; toothed

disk made integral


41 E41 FILM CENTRING MOVEMENT HAS FINISHED TOO LATE3011 Electrical connections


3016 Electronic6303 CPU AP7 card damaged; card replaced6170 Hybrid IB0 faulty, hybrid replaced6311 Output interface card AP5 damaged; card replaced

3022 Brake6133 Centering brake YB2 is faulty; brake replaced6134 Centering brake YB2 is not adjusted; brake adjusted

3023 Clutch6151 Centering clutch YC3 faulty; clutch replaced6153 Centering clutch YC3 is sliding; clutch cleaned and adjusted

3058 Unwinding6241 Unwinding movement hard or mechanical jammed: released movement

42 E42 ZERO-SETTING MOVEMENT OF FILM LENGTH MOTOR FAILED3011 Electrical connections


3016 Electronic6303 CPU AP7 card damaged; card replaced6075 Driver AP9 is defective; driver replaced6174 Hybrid IB5 faulty, hybrid replaced6310 Input interface card AP6 damaged; card replaced6311 Output interface card AP5 damaged; card replaced

3031 Mechanics6237 Film length reel movement hard; released movement

3034 Motor6215 Film length motor M8 faulty; motor replaced


44 E44 FILM MISSING IN THE DISTRIBUTOR OR FILM PRESENCE SENSOR DEFECTIVE3001 Film tension device

6230 Film tension device movement faulty; movement arranged6210 Film tension spring broken; spring replaced6211 Film tension spring not adjusted; spring adjusted6212 Film tension spring too much loaded; spring released


3012 Knife6060 Knife is cutting too much; knife height adjusted6229 Knife movement hard; released movement6228 Knife movement with mechanical clearance; movement restored

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6056 Knife out of phase; knife phase adjusted

3014 Distributor6072 Distributor not adjusted; distributor adjusted6298 Film presence reel is not running free; released reel movement6299 Film presence reel with sliding surface; reel surface cleaned

3016 Electronic6303 CPU AP7 card damaged; card replaced6075 Driver AP9 is defective; driver replaced6170 Hybrid IB0 faulty, hybrid replaced6171 Hybrid IB1 faulty, hybrid replaced6310 Input interface card AP6 damaged; card replaced6311 Output interface card AP5 damaged; card replaced

3019 Film6094 Film broken; film reinserted in machine6084 Film is advancing badly; film advancing arranged6011 Film reel ended; replaced

3022 Brake6125 Reel brake YB5 defective; brake replaced6124 Reel brake YB5 not adjusted; brake cleaned and adjusted

3048 Adjustment6015 Sensor activation cam of film presence sensor not integral with the roller; cam

got integral with reel

3053 Sensor6331 Film presence sensor SR5 faulty; sensor replaced

3057 Reel Support6349 Reel support does not turn freely; released movement

45 E45 EXCESS OF NOT-USED FILM OR FILM RETAINER PHOTOCELLS OBSCURED - NO MACHINE START IF UPPER RIGHT COVER IS NOT OPENED

3011 Electrical connections6054 Electrical connections are defective; connections restored6052 Electrical connections between the cards are defective; connections restored6313 Photocell cables shields are not connected with earth on control board side;

connections restored

3016 Electronic6303 CPU AP7 card damaged; card replaced6310 Input interface card AP6 damaged; card replaced6110 Photocell AP15 is dirty, photocell cleaned6111 Photocell AP16 is dirty, photocell cleaned6308 Photocell card AP15 damaged; card replaced6309 Photocell card AP16 damaged; card replaced

3019 Film6093 Film not in use has obscured the photocells AP15 and AP16; film eliminated

3058 Unwinding6046 Unwinding belts not in position; belts positioned6047 Unwinding belts too long, out of reels grooves; tightened belts

46 E46 EXCESS OF NOT-USED FILM OR FILM RETAINER FIX PHOTOCELLS OBSCURED - NO MACHINE START IF UPPER RIGHT COVER IS NOT OPENED



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3016 Electronic6303 CPU AP7 card damaged; card replaced6310 Input interface card AP6 damaged; card replaced6111 Photocell AP16 is dirty, photocell cleaned6309 Photocell card AP16 damaged; card replaced

3019 Film6091 Film not in use has obscured the photocell AP16; film eliminated


47 E47 EXCESS OF NOT-USED FILM OR FILM RETAINER CARRIAGE PHOTOCELLS OBSCURED - NO MACHINE START IF UPPER RIGHT COVER IS NOT OPENED



3016 Electronic6303 CPU AP7 card damaged; card replaced6310 Input interface card AP6 damaged; card replaced6110 Photocell AP15 is dirty, photocell cleaned6308 Photocell card AP15 damaged; card replaced

3019 Film6092 Film not in use has obscured the photocell AP15; film eliminated


48 E48 FILM LENGTH MOTOR PULSE SENSOR DEFECTIVE3011 Electrical connections


3016 Electronic6303 CPU AP7 card damaged; card replaced6075 Driver AP9 is defective; driver replaced6171 Hybrid IB1 faulty, hybrid replaced6310 Input interface card AP6 damaged; card replaced6311 Output interface card AP5 damaged; card replaced

3034 Motor6219 Motor M8 does not turn; motor replaced

3053 Sensor6333 Film length sensor SR6 dirty; sensor cleaned6332 Film length sensor SR6 faulty; sensor replaced

51 E51 EXTRA-STROKE CARRIAGE AND ELEVATOR NOT CORRECTLY SET3048 Adjustment

6053 Switch SW1-4 e/o SW1-7 in contrast with SW1-6; switches restored

52 E52 CARRIAGE OPENING IS TOO NARROW FOR ELEVATOR TYPE A OR TYPE 280 mm CONFIGURATION - WARNING: PLEASE VERIFY THE MACHINE NUMBER !

3061 Utilization6264 Carriage position too small; carriage more opened6262 Carriage position; from series 16 included must be superior to 96263 Carriage position; until series 15 included must be superior to 6

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6271 Wrapping program under use not correct; operator instructed6272 Wrapping program; from series 16 included one with a carriage opening wider

than 9 must be selected6273 Wrapping programme; until series 15 included it must be selected one with a

carriage opening of more than 6

53 E53 YOU CANNOT USE THIS PROGRAMME BECAUSE THE CARRIAGE IS TOO NARROW3061 Utilization

6317 Please select a wrapping programme with a carriage opening wider or equal to 10.

54 E54 ONE OR MOTE CARRIAGE SENSORS ARE WORKING INCORRECTLY3011 Electrical connections



3053 Sensor6338 Carriage sensors SQ2, SQ3, SQ4 and SQ5; one or more are dirty; sensors

cleaned6320 Sensor SQ2 faulty; sensor replaced6321 Sensor SQ3 faulty; sensor replaced6322 Sensor SQ4 faulty; sensor replaced6323 Sensor SQ5 faulty; sensor replaced

55 E55 AUTOMATIC CARRIAGE MOVEMENT FAILURE - THE CARRIAGE DID NOT REACH THE POSITION


3016 Electronic6303 CPU AP7 card damaged; card replaced6074 Driver AP8 is defective; driver replaced6174 Hybrid IB5 faulty, hybrid replaced6310 Input interface card AP6 damaged; card replaced

3031 Mechanics6227 Carriage movement hard; released movement6000 Carriage stop rings not in correct position; rings correctly positioned

3034 Motor6218 Motor M7 faulty; motor replaced



60 E60 THE LEFT UPPER COVER IS OPEN; CLOSE IT3005 Cover



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3033 Safety micro switch6195 Micro switch SB3 faulty; micro switch replaced6196 Micro switch SB3 not adjusted; micro switch adjusted

61 E61 THE RIGHT UPPER COVER IS OPEN; CLOSE IT3005 Cover





62 E62 THE ELEVATOR DOOR IS OPEN; CLOSE IT3005 Cover





63 E63 THE FILM INSERTION DOOR IS OPEN. CLOSE IT3005 Cover





64 E64 THE LOWER DOOR IS OPEN. CLOSE IT3005 Cover


3011 Electrical connections

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65 E65 LOWER INFEED COVER OPEN. CLOSE IT3005 Cover





66 E66 EXTENDING ROD MICROSWITCH ACTIVE3011 Electrical connections



3032 Switch6189 Elastic rod was enabled, disabled elastic rod6205 Micro switch SB8 faulty; micro switch replaced6206 Micro switch SB8 not adjusted; micro switch adjusted

67 E67 INFEED COVER OPEN. PLEASE CLOSE3005 Cover

6066 Infeed cover open; cover closed



3032 Switch6193 Micro switch SB10 faulty; micro switch replaced6194 Micro switch SB10 not adjusted; micro switch adjusted

70 E70 KNIFE SENSOR HAS NOT SWITCHED DURING ZERO-SETTING MOVEMENT3011 Electrical connections


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6052 Electrical connections between the cards are defective; connections restored


3031 Mechanics6229 Knife movement hard; released movement

3034 Motor6213 Knife motor faulty; motor replaced


71 E71 KNIFE SENSOR HAS NOT SWITCHED DURING CUTTING MOVEMENT3011 Electrical connections



3031 Mechanics6229 Knife movement hard; released movement

3034 Motor6213 Knife motor faulty; motor replaced


73 E73 OPTION N° 1 DEVICE ALARM3011 Electrical connections



3061 Utilization6069 Device connected with optional input 1 is in error; disable this device







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84 E84 CARRIAGE PHOTOCELL IS OBSCURED OR DEFECTIVE3007 Belts

6029 Infeed belts slanting; belts arranged



3021 Photocell6100 Photocell AP13 is defective, photocell replaced6101 Photocell AP14 is defective, photocell replaced6122 Photocells AP12 or AP13 are dirty, photocells cleaned6121 Photocells AP13 and AP14 are not aligned, photocells aligned

85 E85 THE PRODUCT ON THE INFEED IS TOO LONG OR INCORRECTLY POSITIONED3000 Infeed

6246 Pack does not advance correctly; pack advancing arranged

3007 Belts6030 Infeed belts are slipping; belts tightened6031 Infeed belts deformed; belts arranged6037 Infeed belts not enough tightened; belts tightened6035 Infeed belts too long; belts tightened




3021 Photocell6100 Photocell AP13 is defective, photocell replaced6107 Photocell AP13 is dirty, photocell cleaned6106 Photocell AP13 is not aligned, photocell aligned6101 Photocell AP14 is defective, photocell replaced6109 Photocell AP14 is dirty, photocell cleaned6108 Photocell AP14 is not aligned, photocell aligned

3046 Programming6264 Carriage position too small; carriage more opened6277 Programming of maximum acceptable pack width wrong; programming corrected6006 Tray stop on elevator too anticipated; tray stop position modified

3048 Adjustment6343 Elevator not in phase; phase of elevator corrected6344 Elevator too high when in the stand position; height adjusted

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3061 Utilization6065 Foreign bodies present in the machine internal; bodies eliminated6245 Pack too wide; recommended to use a smaller tray6244 Packs too close on infeed; operator instruction6270 Product is overhanging from the tray; operator instructed6362 Trays inclined on infeed; operator instructed

86 E86 THE CARRIAGE PHOTOCELL IS OBSCURED DURING ELEVATOR RISE3000 Infeed

6246 Pack does not advance correctly; pack advancing arranged

3007 Belts6030 Infeed belts are slipping; belts tightened6031 Infeed belts deformed; belts arranged6037 Infeed belts not enough tightened; belts tightened6035 Infeed belts too long; belts tightened





3046 Programming6264 Carriage position too small; carriage more opened6277 Programming of maximum acceptable pack width wrong; programming corrected6006 Tray stop on elevator too anticipated; tray stop position modified

3048 Adjustment6343 Elevator not in phase; phase of elevator corrected6344 Elevator too high when in the stand position; height adjusted

3061 Utilization6020 Carriage too much closed; carriage position adjusted6065 Foreign bodies present in the machine internal; bodies eliminated6245 Pack too wide; recommended to use a smaller tray6244 Packs too close on infeed; operator instruction6270 Product is overhanging from the tray; operator instructed6362 Trays inclined on infeed; operator instructed

87 E87 CARRIAGE PHOTOCELL HAS BEEN OBSCURED TOO LATE3007 Belts

6032 External infeed belts not enough tightened; belts tightened



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3061 Utilization6038 Infeed belts durty are obscuring the infeed photocells; operator instructed6269 Product is falling after been read by the infeed photocell; operator instructed

88 E88 CARRIAGE PHOTOCELL HAS BEEN OBSCURED TOO EARLY3007 Belts

6033 Internal infeed belts not enough tightened; belts tightened





89 E89 PRODUCT DETECTED BY CARRIAGE PHOTOCELL BUT NOT BY THE INFEED-ONE3000 Infeed

6037 Infeed belts not enough tightened; belts tightened



3013 Machine condition6045 Internal infeed belts dirty; belts cleaned



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3061 Utilization6250 Parts of the product are falling on infeed; operator instructed

90 E90 EXIT PRODUCT PHOTOCELL OBSCURED AT START3011 Electrical connections


3013 Machine condition6289 Reflector broken; reflector cleaned


3021 Photocell6112 Photocell B1 is defective; photocell replaced6114 Photocell B1 is dirty, photocell cleaned6113 Photocell B1 is not aligned, photocell aligned

3048 Adjustment6113 Photocell B1 is not aligned, photocell aligned

91 E91 PRINTED FILM PHOTOCELL DEFECTIVE3011 Electrical connections


3013 Machine condition6289 Reflector broken; reflector cleaned


3021 Photocell6115 Photocell B2 is defective; photocell replaced6117 Photocell B2 is dirty, photocell cleaned6116 Photocell B2 is not aligned, photocell aligned

3048 Adjustment6118 Photocell B2 is not adjusted, photocell adjusted

92 E92 - REGISTRATION MARK OF PRINTED FILM NOT FOUND3019 Film

6314 Film signal not readable; reel replaced

3048 Adjustment6285 Photocell ray too powerful; ray power reduced

3061 Utilization6090 Film not aligned with photocell; film aligned

910 W10 - The clutch of the cam is slipping too much3023 Clutch

6149 Cam clutch YC4 faulty; clutch replaced6150 Cam clutch YC4 is slipping; clutch cleaned and adjusted

921 W21 - The infeed conveyor switch is on position 0. Put it on position 1.3011 Electrical connections


3016 Electronic

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3052 Selector6315 Infeed selector SA1 faulty; selector replaced6316 Infeed selector SA1 on position "0"; placed on position "1"

922 W22 - The clutch of the infeed is slipping too much3023 Clutch

6146 Infeed clutch YC5 faulty; clutch replaced6148 Infeed clutch YC5 is dirty; clutch cleaned6147 Infeed clutch YC5 is slipping; clutch adjusted and cleaned

930 W30 - The upper ejector has been disabled. If necessary adjust its height manually3018 Upper ejector

6288 Upper ejector function reactivated

945 W45 - Film retainer photocells obscured. REMOVE UNUSED FILM3007 Belts

6048 Unwinding belts too long; belts tightened

3021 Photocell6123 Photocells film overrun AP15 or AP16 enabled; function verified

3061 Utilization6253 Film pieces has obscured the film overrun photocell; film pieces removed

951 W51 - The carriage is not in the programmed position of the utilized packaging programme3004 Carriage

6018 Carriage not in the programmed position; carriage placed in the programmed position





954 W54 - Carriage sensors are not switching in the correct sequence3011 Electrical connections


3016 Electronic6303 CPU AP7 card damaged; card replaced6174 Hybrid IB5 faulty, hybrid replaced


cleaned6320 Sensor SQ2 faulty; sensor replaced6321 Sensor SQ3 faulty; sensor replaced

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6322 Sensor SQ4 faulty; sensor replaced6323 Sensor SQ5 faulty; sensor replaced

980 W80 - One or more channels on infeed photocells not working3021 Photocell

6098 Photocell AP11 is defective, photocell replaced6103 Photocell AP11 is dirty, photocell cleaned6102 Photocell AP11 is not aligned , photocell aligned6099 Photocell AP12 is defective, photocell replaced6105 Photocell AP12 is dirty, photocell cleaned6104 Photocell AP12 is not aligned, photocell aligned

981 W81 - One or more channels on carriage photocells not working3021 Photocell

6100 Photocell AP13 is defective, photocell replaced6107 Photocell AP13 is dirty, photocell cleaned6106 Photocell AP13 is not aligned, photocell aligned6101 Photocell AP14 is defective, photocell replaced6109 Photocell AP14 is dirty, photocell cleaned6108 Photocell AP14 is not aligned, photocell aligned

990 W90 - Temperature probe on sealing plate broken (open circuit)3056 Probe

6347 Probe damaged; probe replaced

991 W91 - Temperature probe on sealing plate broken (open circuit)3056 Probe

6347 Probe damaged; probe replaced

992 W92 - The sealing plate does not reach the programmed temperature3041 Sealing plate

6287 Resistances broken; resistances replaced

993 W93 - Sealing plate temperature is exceeding the programmed one3016 Electronic

6303 CPU AP7 card damaged; card replaced

3056 Probe6347 Probe damaged; probe replaced

994 W94 - The sealing plate has not yet reached the programmed temperature. Please wait3041 Sealing plate

6287 Resistances broken; resistances replaced6256 Sealing plate not yet in temperature; please wait

995 W95 - Product stopped on the infeed because of error of the device connected with the option input 1. PLEASE WAIT UNTIL MACHINE STARTS AGAIN

3026 Optional inputs6003 Equipment connected with optional device 1 input faulty; working condition

restored

996 W96 - Machine stopped on the infeed because of error of the device connected with the option input 2. PLEASE WAIT UNTIL MACHINE STARTS AGAIN.


restored

997 W97 - Machine stopped on the infeed because of error of the device connected with the option input 3. PLEASE WAIT UNTIL MACHINE STARTS AGAIN.


restored

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999 W99 - Product stopped on the infeed because of exit product photocell obscured too long time. PLEASE WAIT UNTIL MACHINE STARTS AGAIN



3021 Photocell6112 Photocell B1 is defective; photocell replaced

3061 Utilization6177 Inclination of outlet conveyor with idle rolls too low; inclination increased6243 Packs moving slowly at machine exit; transfer time of packs reduced

1000 UNWINDING TOO TIGHT AND TRAYS SQUASHED3010 Film transport belts

6049 Film transport belts bright; belts replaces 6050 Film transport belts not enough tightened; belts tightened

3042 Folder 6082 Folder stop too forward; folder positioned at 3mm from the conveyor rollers

3044 Clamps6236 Clamps movement hard; released movement6259 Clamps too closed in the stand position; clamps opened

3046 Programming6001 Clamps opening too late; opening time of clamps modified

3061 Utilization6086 Film excessive quantity under the belts; film position modified6271 Wrapping program under use not correct; operator instructed

1001 TENSION FILM DEVICE BANGS AGAINST THE FILM DEVIATION REELS3001 Film tension device

6210 Film tension spring broken; spring replaced6209 Film tension spring not enough loaded; spring loaded6014 Sensor activation cam of film tension device not adjusted; cam adjusted


3016 Electronic6303 CPU AP7 card damaged; card replaced6170 Hybrid IB0 faulty, hybrid replaced6174 Hybrid IB5 faulty, hybrid replaced6310 Input interface card AP6 damaged; card replaced6311 Output interface card AP5 damaged; card replaced

3022 Brake6140 Reel 1 brake YB5 is mechanical jammed; brake replaced6139 Reel 1 brake YB5 is mechanical jammed; movement released6143 Reel 2 brake YB6 is mechanical jammed; brake replaced6142 Reel 2 brake YB6 is mechanical jammed; movement released

3053 Sensor6324 Film tension sensor SQ6 faulty; sensor replaced

1002 TENSION FILM DEVICE BANGS DOWNWARDS

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3001 Film tension device6014 Sensor activation cam of film tension device not adjusted; cam adjusted



3019 Film6012 Reel not integral with his support; reel locked

3022 Brake6141 Reel 1 brake YB5 is faulty; brake replaced6144 Reel 2 brake YB6 is faulty; brake replaced6126 Reel brake YB5 does not brake; brake adjusted6127 Reel brake YB6 does not brake; brake adjusted


1003 FILM WITH HOLES AT THE BOTTOM OF THE TRAYS3010 Film transport belts


3016 Electronic6170 Hybrid IB0 faulty, hybrid replaced

3048 Adjustment6353 Sealing plate temperature too high; temperature reduced

3054 Folders6342 Folders too lucid; folders replaced6341 Folders too lucid; folders roughed

3055 Elevator 6158 Mushrooms bright; mushrooms made rough 6161 Mushrooms weared: faulty mushrooms replaced

3056 Probe6348 Probe ST1 damaged; probe replaced

3061 Utilization6088 Film insufficient quantity under the belts; carriage position modified6271 Wrapping program under use not correct; operator instructed

1004 FILM TAILS UNDER THE TRAYS3010 Film transport belts



3046 Programming6001 Clamps opening too late; opening time of clamps modified6185 Film length is excessive, film length reduced

3048 Adjustment

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6087 Film excessive quantity under the belts; carriage position modified6089 Film got caught between central and side folders; distance between these parts

modified 6013 Reel not in correct position: reel repositioned

3054 Folders6342 Folders too lucid; folders replaced6341 Folders too lucid; folders roughed

3055 Elevator 6158 Mushrooms bright; mushrooms made rough 6161 Mushrooms weared: faulty mushrooms replaced

3061 Utilization6095 Film under use is too wide; narrower film used6271 Wrapping program under use not correct; operator instructed

1005 KNIFE IS WORKING BUT SOME TIMES WITHOUT CORRECT FILM PERFORATION 3012 Knife

6062 Knife is weared; knife replaced

3048 Adjustment6063 Knife contrast too high; height adjusted6061 Knife is too low; knife height corrected

1006 DISPLAY NOT SWITCHING ON3011 Electrical connections


3016 Electronic6303 CPU AP7 card damaged; card replaced6307 Display card AP17 damaged; card replaced

1007 FILM IS NOT CORRECTLY ADVANCING3001 Film tension device

6210 Film tension spring broken; spring replaced6211 Film tension spring not adjusted; spring adjusted6212 Film tension spring too much loaded; spring released

3012 Knife6183 Knife blade weared; knife replaced

3013 Machine condition6073 Distributor with dirty parts in contact with film;parts cleaned

3014 Distributor6297 Distributor contrast reel springs not adjusted; springs adjusted6296 Distributor contrast reel with broken springs; springs replaced6265 Pressure of distributor contrast reel is not constant; pressure adjusted6290 Rubberized reels damaged; reels replaced

3019 Film6083 Film too much electrostatic; earth connection of parts in contact with film restored

3022 Brake6125 Reel brake YB5 defective; brake replaced6129 Reel brake YB5 is not adjusted; brake adjusted6124 Reel brake YB5 not adjusted; brake cleaned and adjusted6128 Reel brake YB6 does not work; brake adjusted

3046 Programming6274 Film separation correction programming not correct; programming arranged

3048 Adjustment

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6020 Carriage too much closed; carriage position adjusted6019 Carriage too much opened; carriage position adjusted


3057 Reel Support6349 Reel support does not turn freely; released movement

3058 Unwinding6254 Film pieces under the belts; film removed under the belts6040 Film transport belts missing; missing belts assembled6039 Film transport belts out of position; positioned the belts6041 Film transport belts too long; belts tightened6042 Film transport belts weared; belts replaced

3064 Film's fan6365 Fan M4 or M5 does not run; connections restored6363 Fan M4 or M5 does not run; fan replaced

1008 FILM IS TOUCHING THE FOLDERS DURING THE CENTERING PHASE 3010 Film transport belts


3012 Knife6059 Knife is not cutting enough; height adjusted


3049 Relay6286 Relay K2 faulty; relay replaced

3054 Folders6341 Folders too lucid; folders roughed

3065 Fans6365 Fan M4 or M5 does not run; connections restored6363 Fan M4 or M5 does not run; fan replaced

1009 FILM GOES OUT OF DISTRIBUTOR DURING TRANSPORTATION PHASE 3012 Knife

6060 Knife is cutting too much; knife height adjusted

3014 Distributor6072 Distributor not adjusted; distributor adjusted6267 First distributor reel damaged; reel replaced6268 First distributor reel dirty; reel cleaned

1010 FILM CENTERING DEFECTIVE, FEEDING TOO ADVANCED3011 Electrical connections



3022 Brake6133 Centering brake YB2 is faulty; brake replaced6134 Centering brake YB2 is not adjusted; brake adjusted

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6135 Centering brake YB2 is slipping; brake cleaned

3048 Adjustment6275 Centering correction programming not correct; centering corrected6276 Film separation correction programming not correct; programming arranged

3053 Sensor6067 Toothed disk for unwinding sensor activation SR2 not integral with shaft; toothed

disk made integral6336 Unwinding sensor SR2 faulty: sensor replaced

1011 FILM CENTERING DEFECTIVE, FILM KEEPING BEHIND3011 Electrical connections


3012 Knife6061 Knife is too low; knife height corrected6062 Knife is weared; knife replaced


3023 Clutch6151 Centering clutch YC3 faulty; clutch replaced6153 Centering clutch YC3 is sliding; clutch cleaned and adjusted6152 Centering clutch YC3 not adjusted; clutch adjusted

3048 Adjustment6275 Centering correction programming not correct; centering corrected6276 Film separation correction programming not correct; programming arranged

3053 Sensor6336 Unwinding sensor SR2 faulty: sensor replaced

1012 FILM IS ROLLING UP THE FIRST DISTRIBUTOR REEL3001 Film tension device

6212 Film tension spring too much loaded; spring released

3012 Knife6060 Knife is cutting too much; knife height adjusted

3014 Distributor6295 Distributor contrast reel dirty; reel cleaned6266 Pressure of distributor contrast reel is too high; springs' pressure reduced

1013 FILM NOT SEALED UNDER THE TRAYS 3016 Electronic

6170 Hybrid IB0 faulty, hybrid replaced

3041 Sealing plate6255 Sealing plate faulty; sealing plate replaced

3048 Adjustment6354 Sealing plate temperature too low; temperature increased

3056 Probe6348 Probe ST1 damaged; probe replaced

1014 SEPARATION BRAKE OR CLUTCH DOES NOT RUN3011 Electrical connections


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3022 Brake6136 Film separation brake YB1 is faulty; brake replaced6138 Film separation brake YB1 is not adjusted; brake adjusted6137 Film separation brake YB1 is slipping; brake cleaned

3023 Clutch6154 Film separation clutch YC1 faulty; clutch replaced6156 Film separation clutch YC1 is not adjusted; clutch adjusted6155 Film separation clutch YC1 is slipping; clutch cleaned

1015 ELEVATOR MUSHROOMS ARE BREAKING3054 Folders

6340 Folders too low; height adjusted

3055 Elevator 6344 Elevator too high when in the stand position; height adjusted6157 Mushrooms badly fitted; mushrooms fitted6159 Mushrooms not positioned in right direction ; mushrooms position corrected

1016 FILM DISTRIBUTOR DOES NOT OPEN3003 Knife safety cam

6017 Knife safety cam not correctly positioned; cam adjusted

3012 Knife6058 Knife not in zero position; knife repositioned 6057 Knife not in zero position; pressed START button

1017 INFEED MOTOR IS RUNNING BUT EXTERNAL INFEED BELTS ARE STANDSTILL3008 Toothed belts

6025 External infeed movement toothed belt broken; belt replaced

3009 Flat belts6036 Infeed belts missing; missing belts fitted6037 Infeed belts not enough tightened; belts tightened


3016 Electronic6303 CPU AP7 card damaged; card replaced6311 Output interface card AP5 damaged; card replaced

3024 Fuses6146 Infeed clutch YC5 faulty; clutch replaced

3025 Gears6178 Gears for infeed extension motion faulty; gears replaces6179 Gears for infeed extension motion not adjusted; gears replaces

1018 INFEED MOTOR IS RUNNING BUT INTERNAL INFEED BELTS ARE STANDSTILL3008 Toothed belts

6026 Internal infeed movement toothed belt broken; belt replaced

1019 MACHINE DOES NOT START BY PRESSING THE START BUTTON3011 Electrical connections


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3016 Electronic6303 CPU AP7 card damaged; card replaced6304 DAC AP10 card damaged; card replaced6307 Display card AP17 damaged; card replaced6311 Output interface card AP5 damaged; card replaced

3059 Keyboard6350 Keyboard faulty; replaced

1020 MACHINE DOES NOT POWER ON3011 Electrical connections

6054 Electrical connections are defective; connections restored6052 Electrical connections between the cards are defective; connections restored6051 Main switch connections are defective; connections restored6187 Network voltage not present; connection restored

3016 Electronic6303 CPU AP7 card damaged; card replaced6307 Display card AP17 damaged; card replaced6311 Output interface card AP5 damaged; card replaced6306 Power card AP1 damaged; card replaced

3024 Fuses6166 Fuses FU15 and FU16 interrupted; replaced6167 Fuses FU17 and FU18 interrupted; replaced6169 Fuses FU9 and FU10 interrupted; replaced

3029 Main switch6180 Main switch QS1 faulty; replaced

3045 Rectifier bridge6261 Rectifier bridge V2 faulty; replaced


1021 MISSING OF SUPPLY TENSION ON INVERTERS3011 Electrical connections


3016 Electronic6306 Power card AP1 damaged; card replaced

3020 Filter6096 Filter E2 is defective, filter replaced6097 Filter E3 is defective, filter replaced


3030 Frequency converter6181 Inverter AP3 faulty; inverter replaced6182 Inverter AP4 faulty; inverter replaced


1022 MISSING OF SUPPLY TENSION ON STEPPER MOTORS3011 Electrical connections


3016 Electronic6311 Output interface card AP5 damaged; card replaced

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3024 Fuses6167 Fuses FU17 and FU18 interrupted; replaced



1023 MISSING OF SUPPLY TENSION ON CPU AND DISPLAY3011 Electrical connections




1024 MISSING OF SUPPLY TENSION ON BRAKES, CLUTCHES AND SOLENOIDS3011 Electrical connections


3016 Electronic6311 Output interface card AP5 damaged; card replaced




1025 MISSING OF SUPPLY TENSION ON SENSORS AND PHOTOCELLS3011 Electrical connections



1026 INFEED MOTOR DOES NOT START BY PRESSING THE START BUTTON3011 Electrical connections






1027 MAIN MOTOR DOES NOT START BY PRESSING THE START BUTTON

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1028 MAIN OR INFEED MOTOR DOES NOT RUN WITH THE PROGRAMMED SPEED3016 Electronic

6303 CPU AP7 card damaged; card replaced6304 DAC AP10 card damaged; card replaced6311 Output interface card AP5 damaged; card replaced

3030 Frequency converter6181 Inverter AP3 faulty; inverter replaced6182 Inverter AP4 faulty; inverter replaced

1029 STEPPER MOTORS ARE RUNNING IN OPPOSITE DIRECTION3011 Electrical connections

6022 Cable for motor connection has some wires inverted; connections arranged6052 Electrical connections between the cards are defective; connections restored

3035 Stepper motor6022 Cable for motor connection has some wires inverted; connections arranged

1030 STEPPER MOTORS SOMETIMES ARE RUNNING IN OPPOSITE DIRECTION3011 Electrical connections


3016 Electronic6074 Driver AP8 is defective; driver replaced6075 Driver AP9 is defective; driver replaced6310 Input interface card AP6 damaged; card replaced

3035 Stepper motor6213 Knife motor faulty; motor replaced

1031 MAIN OR INFEED MOTOR DOES NOT START AND ON THE INVERTERS DISPLAY "OH2" APPEARS

3011 Electrical connections6054 Electrical connections are defective; connections restored

3034 Motor6251 Thermoregulator for motor protection interrupted; motor replaced

1033 KNIFE MOVEMENT DOES NOT WORK3011 Electrical connections



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6075 Driver AP9 is defective; driver replaced6310 Input interface card AP6 damaged; card replaced6311 Output interface card AP5 damaged; card replaced

3035 Stepper motor6224 Stepper motor M9 faulty; motor replaced

1034 FILM REEL LENGTH MOVEMENT DOES NOT WORK3011 Electrical connections


3016 Electronic6303 CPU AP7 card damaged; card replaced6075 Driver AP9 is defective; driver replaced6310 Input interface card AP6 damaged; card replaced6311 Output interface card AP5 damaged; card replaced


3067 Film length screw6367 Film length drive screw not lubricated; screw lubricated

1035 REEL SUPPORT MOVEMENT BRAKE DOES NOT WORK3001 Film tension device

6014 Sensor activation cam of film tension device not adjusted; cam adjusted



3022 Brake6141 Reel 1 brake YB5 is faulty; brake replaced6144 Reel 2 brake YB6 is faulty; brake replaced


1036 UPPER EJECTOR MOVEMENT DOES NOT WORK3011 Electrical connections


3016 Electronic6303 CPU AP7 card damaged; card replaced6074 Driver AP8 is defective; driver replaced6310 Input interface card AP6 damaged; card replaced6311 Output interface card AP5 damaged; card replaced


3066 Ejector screw6366 Ejector drive screw not lubricated; screw lubricated

1037 TEFLON BELT BREAKS3048 Adjustment

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6242 Belt not aligned; belt aligned

1038 SEALING PLAT DOES NOT WARM UP3011 Electrical connections


3016 Electronic6303 CPU AP7 card damaged; card replaced6311 Output interface card AP5 damaged; card replaced6306 Power card AP1 damaged; card replaced6312 Relay card AP2 damaged; card replaced

3024 Fuses6168 Fuses FU4, FU5 and FU6 interrupted; replaced

3041 Sealing plate6257 Sealing plates, one is faulty; replaced

1039 EXIT CLAMP DOES NOT WORK3011 Electrical connections


3015 Solenoid6077 Solenoid YA2 is defective; solenoid replaced


1040 FOLDER CLAMP DOES NOT WORK3011 Electrical connections




1041 SIDE CLAMPS DO NOT WORK3011 Electrical connections




1042 FILM SEPARATION POINT TOO FAR BEHIND3011 Electrical connections



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6170 Hybrid IB0 faulty, hybrid replaced6171 Hybrid IB1 faulty, hybrid replaced6310 Input interface card AP6 damaged; card replaced6311 Output interface card AP5 damaged; card replaced

3023 Clutch6154 Film separation clutch YC1 faulty; clutch replaced6156 Film separation clutch YC1 is not adjusted; clutch adjusted6155 Film separation clutch YC1 is slipping; clutch cleaned

3048 Adjustment6300 Film length reel not rightly positioned; reel restored6276 Film separation correction programming not correct; programming arranged

3053 Sensor6332 Film length sensor SR6 faulty; sensor replaced6325 Sensor SQ7 faulty; sensor replaced6336 Unwinding sensor SR2 faulty: sensor replaced

1043 FILM SEPARATION POINT TOO ADVANCED3011 Electrical connections



3022 Brake6136 Film separation brake YB1 is faulty; brake replaced6138 Film separation brake YB1 is not adjusted; brake adjusted6137 Film separation brake YB1 is slipping; brake cleaned

3048 Adjustment6300 Film length reel not rightly positioned; reel restored6276 Film separation correction programming not correct; programming arranged

3053 Sensor6332 Film length sensor SR6 faulty; sensor replaced6325 Sensor SQ7 faulty; sensor replaced6336 Unwinding sensor SR2 faulty: sensor replaced

1044 ELEVATOR DOES NOT REACH THE CORRECT HIGH POSITION3055 Elevator

6252 Cam idle pin subsided; cam idle pin replaced6184 Elevator control lever of elevator with game; lever replaced6359 Elevator control lever unibal faulty; unibal replaced

1045 ELEVATOR DOES NOT STOP IN THE CORRECT LOW POSITION3022 Brake

6130 Cam brake YB3 is faulty; brake replaced6132 Cam brake YB3 is not adjusted; brake adjusted6131 Cam brake YB3 is slipping; brake cleaned and adjusted

3055 Elevator 6252 Cam idle pin subsided; cam idle pin replaced6009 Elevator adjustment rod not adjusted; rod adjusted 6184 Elevator control lever of elevator with game; lever replaced6343 Elevator not in phase; phase of elevator corrected

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1046 REEL SUPPORT DOES NOT TURN CORRECTLY3011 Electrical connections



3022 Brake6140 Reel 1 brake YB5 is mechanical jammed; brake replaced6139 Reel 1 brake YB5 is mechanical jammed; movement released6143 Reel 2 brake YB6 is mechanical jammed; brake replaced6142 Reel 2 brake YB6 is mechanical jammed; movement released


3057 Reel Support6239 Reel support 1 movement hard; released movement6240 Reel support 2 movement hard; released movement

1047 KEYBOARD DOES NOT WORK3011 Electrical connections


3016 Electronic6303 CPU AP7 card damaged; card replaced6307 Display card AP17 damaged; card replaced


1048 INCORRECT EXIT OF TRAYS ON THE EXIT REEL3010 Film transport belts


3018 Upper ejector6080 Upper ejector too high; ejector height adjusted


3043 Exit clamp6234 Exit clamp movement hard; released movement6258 Exit clamp too closed in his stand position; clamp opened

3046 Programming6002 Exit clamp opening too late; opening time of clamp modified


1049 TRAYS DO NOT MOVE CORRECTLY ON THE ELEVATOR3007 Belts

6043 End infeed belts missing; assembled the missing belts6044 End infeed belts not enough tightened; belts tightened

3055 Elevator

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6344 Elevator too high when in the stand position; height adjusted

1050 INCORRECT POSITIONING OF TRAYS ON THE ELEVATOR3000 Infeed

6030 Infeed belts are slipping; belts tightened

3046 Programming6284 Pack straightening on elevator not correct; pack straightening modified

3055 Elevator 6344 Elevator too high when in the stand position; height adjusted

1051 TRAYS TIPPING OVER WHEN EJECTED3010 Film transport belts


3018 Upper ejector6080 Upper ejector too high; ejector height adjusted


3043 Exit clamp6234 Exit clamp movement hard; released movement6258 Exit clamp too closed in his stand position; clamp opened

3046 Programming6002 Exit clamp opening too late; opening time of clamp modified


1052 TRAYS BREAKING DURING WRAPPING3010 Film transport belts



3046 Programming6001 Clamps opening too late; opening time of clamps modified6249 Wrapping parameters not correct; parameters modified

3048 Adjustment6345 Elevator too low; height of elevator adjusted6013 Reel not in correct position: reel repositioned

3055 Elevator 6081 Elevator phase not correct; phase arranged6346 Elevator too small for the product to be wrapped; elevator replaced6188 Mushrooms on elevator not present; missing mushrooms added

3061 Utilization6088 Film insufficient quantity under the belts; carriage position modified6271 Wrapping program under use not correct; operator instructed

3063 Trays6361 Bad trays quality; use of better trays quality recommended

1053 SQUASHED TRAYS DURING THE FILM FOLDING3010 Film transport belts


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3019 Film6085 Film quality is bad: better film use recommended

3042 Folder 6294 Folder reel bent; reel replaced6293 Folder reel bent; reel straightened6292 Folder reel lucid; reel replaced6291 Folder reel lucid; reel roughed

3044 Clamps6235 Clamp movement not free; released movement

3046 Programming6264 Carriage position too small; carriage more opened6355 Clamps opening times too high; opening times anticipated

3055 Elevator 6345 Elevator too low; height of elevator adjusted6160 Mushrooms not straightened while the elevator goes down; mushrooms adjusted

3061 Utilization6271 Wrapping program under use not correct; operator instructed

3063 Trays6361 Bad trays quality; use of better trays quality recommended

1054 ELECTRONIC BOARD'S FAN DOES NOT RUN3011 Electrical connections


3016 Electronic6311 Output interface card AP5 damaged; card replaced6306 Power card AP1 damaged; card replaced

3065 Fans6364 Fan faulty: replaced

1055 FILM'S FANS DO NOT RUN3011 Electrical connections



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