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Service Manual Clarus Control

1. gt 14 A Q Green LED Rapid flashing communication between I O PCB and CPU PCB working Red LED Lit red no flashing voltage feed OK Circuit board PCB connector Relay no l O PCB 1 Serial interface and voltage feed X1 1 3 Serial interface to PCB 2 4 Feed 16 V to PCB 2 5 Feed 0 V to PCB 2 X2 1 Feed 0 V to CPU 2 Feed 16 V to CPU 3 5 Serial interface to CPU X3 1 Feed 16 V from T10 2 Feed 0 V from T10 X6 1 Feed 230 V from emerg stop phase 2 Feed 230 V from emerg stop neutral X10 1 Interlock signal to MCU phase 2 Interlock signal to MCU neutral X11 1 Feed to relays I O 2 phase 2 Feed to relays I O 2 neutral X12 1 To X13 feed relay 11 14 phase 2 To X13 feed relay 11 14 neutral X13 1 Feed
2. FETTE l flashing LEDs OK LEDs not OK i L Check on I O PCBs that the LEDs I for the relays you have activated are lit Check also feed voltages at PCB connector X9 to the water valves you have activated Fault in voltage feed to I O PCB Check voltage at X3 1 2 16 V If wrong continue tracing fault in voltage feed as described in manual for relevant machine Y LEDs and voltages OK LEDs and or voltages not OK Faulty I O PCB Replace PCB according to instructions in To replace an I O board i Close the drain valve via the service program and check that it really is closed i e that water level is rising in drum Drain valve closed Faulty wiring between I O PCB and water valve Check wiring and replace as required p Drain valve open Trace drain valve fault as descri Relay 4 Relay 5 Relay 7 Function l O PCB Relay Output Hot water 1 4 X9 7 Cold water 1 7 X9 4 Cold hard water 2 4 X9 7 From tank 1 2 5 X9 6 From tank 2 3 4 X9 7 Common earth 1 2 3 X9 8 N v N Connection level tube TINO ONO OOO 00 00 i Check that level tube is sound not kinked not come loose from mother board Level tube OK Level tube not OK bed in manual for relevant machine Fit tube properly or replace it Level detection function on CPU PCB faulty Replace PCB according
3. ADJUST TIME ALLOWED ADJUST TEMPERATURE ALLOWED RAPID ADVANCE ALLOWED WEIGHT DISPLAY ALLOWED lt lt lt lt Settings 1 20 For machines with weight measurement installed only r No water level reduction allowed If the weight measurement function is installed the water level will be reduced automatically if the machine does not have a full load Here you determine whether it will be possible to PAUSE ALLOWED MANUAL FUNCTIONS ALLOWED FREE TEXT ALLOWED CHANGE WASH PROGRAM ALLOWED AUTO RESTART ALLOWED ADJUST SPIN SPEED ALLOWED DISPLAY REMAINING TIME DISPLAY ACTUAL TEMPERATURE DISPLAY ACTUAL SPEED MACHINE NOT HEATED Z lt lt lt lt lt lt lt lt Y N ADJUST TIME ALLOWED ADJUST TEMPERATURE ALLOWED RAPID ADVANCE ALLOWED WEIGHT DISPLAY ALLOWED NO WATER LEVEL REDUCTION ALLOWED MANUAL FUNCTIONS ALLOWED FREE TEXT ALLOWED CHANGE WASH PROGRAM ALLOWED AUTO RESTART ALLOWED ADJUST SPIN SPEED ALLOWED DISPLAY REMAINING TIME DISPLAY ACTUAL TEMPERATURE DISPLAY ACTUAL SPEED MACHINE NOT HEATED py lt lt lt lt lt Z lt lt lt lt lt lt lt lt Answer Yes Y or No N Press J switch off the water level reduction during a wash program using the function NO WATER LEVEL REDUCTION If you answer Yes Y The function NO WATER LEVEL REDUCTION can be used If you answer No N The function NO WATE
4. J Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 4 This function is not currently being used 54 OIL LUBRICATION HOURS MINIMUM TEMPERATURE INCREASE DOOR OPEN DELAY FOR MOTOR LOST ERROR NO WATER ERROR OPEN DOOR ERROR DOOR LOCK ERROR LOW TEMPERATURE ERROR HIGH TEMPERATURE ERROR WATER IN MACHINE QO MOC OOOH PULSE TIME OIL LUBR SEC 0 01 AMOUNT OF I O MODULES 1 3 1 BUZZER TIMEOUT AT END 0 20 BUZZER TIMEOUT IN PAUSE 0 10 DELAY CLEAR DOOR TEXT 04 00 MAX DRAIN TIME 4 00 TIMEOUT DURING PAUSE 0 00 Settings 2 100 r Timeout during pause Here you determine the maximum time for a pause in the program if it is to be available for use in calculating the average length of the program PROGRAM STEP MAIN WASH 5 C 1 00 lt lt lt lt lt lt Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE J When you have finished PULSE TIME OIL LUBR SEC AMOUNT OF I O MODULES 1 3 IBUZZER TIMEOUT AT END IBUZZER TIMEOUT IN PAUSE DELAY CLEAR DOOR TEXT MAX DRAIN TME TIMEOUT DURING PAUSE MINIMUM TEMPERATURE INCREASE OOR OPEN DELAY FOR MOTOR LOST RROR NO WATER RROR OPEN DOOR RROR DOOR LOCK RROR LOW TEMPERATURE RROR HIGH TEMPERATURE RROR WATER IN MACHINE RROR OVE
5. Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J r Start extract acceleration i e Acceleration rate 7 for initial extraction Here you determine the acceleration rate rpm second which the machine will use to reach its initial extraction speed This value is not programmable when you create a wash program Instead the machine always uses the value you set here There are two other functions affecting initial extraction which can be programmed under SETTINGS 2 START EXTRACT TIME START EXTRACT SPEED 64 LOWER TEMPERATURE FOR ERROR MAX ADJUST TEMPERATURE MAXIMUM EXTRACT SPEED DEFAULT WASH SPEED DISTRIBUTION SPEED DEFAULT LOW EXTRACT RPM DEFAULT MEDIUM EXTRACT RPM DEFAULT HIGH EXTRACT RPM EXTRACT SPEED DEFAULT WASH ACCELERATION DISTRIBUTION ACCELERATION EXTRACT ACCELERATION START EXTRACT ACCELERATION EXTRACT RETARDATION MAX SPEED DURING FILLING READY 9 C 97 C 1200 48 90 550 700 900 1000 20 40 40 100 Settings 2 r Extract retardation i e Deceleration rate after extraction Here you determine the deceleration rate rpm second at which the drum will slow down after extraction speed This value is not programmable when you create a wash program Instead the 099 3100 OOG LOWER TEMPERATURE FOR ERROR MAX ADJUST TEMPERATUR
6. 39 Fault finding 66 To replace the CPU board 94 To replace an I O board 97 The manufacturer reserves the right to make changes to design and com ponent specifications 438 9095 01 02 99 34 General General This service manual describes the general features of the Clarus Control program control unit i e the features which remain the same no matter which washer extractor the unit is installed in As a result at certain points in the troubleshooting procedures set out in detail in the section Fault finding you will be referred to the manual for the specific washer extractor you are working on Similarly because this manual is a general one some of the variables described in the sections Settings 1 and Settings 2 will not be found on all washer extractors The service manual is divided into the following sections Circuit boards Descriptions of the display circuit board the CPU circuit board and the I O circuit boards plus identification of all outputs The service program The service program is a valuable asset in tracing faults in the washer extractor since it allows you to control all of the various machine functions separately COLD WATER LIQUID DETERGENT 12 HOT WATER LIQUID DETERGENT 13 COLD HARD WATER MOTOR CLOCKWISE
7. to highlight SETTINGS 2 Press SELECT several times Changes in SETTINGS 2 must be approved by the supplier The variables which you can change via SETTINGS 2 belong to a category which if they are changed carelessly or incorrectly could jeopardise the machine s safety system s or its reliability For this reason SETTINGS 2 is protected by a code password system Every time you access SETTINGS 2 you have to obtain a new password from the supplier The system works like this When you open SETTINGS 2 you will see an eight digit code This code will be different each time you open SETTINGS 2 You need to tell the supplier Sweden exactly what Enter the four digit code supplied by the supplier Press SELECT this code was Using a special computer program they will then ascertain the four digit password which unlocks this code and give it to you This password will work only with the eight digit code you have noted this time Once you have entered the password you have access to SETTINGS 2 and can change functions as required 40 Variables in Settings 2 SETTINGS 2 HEATING RELAY ON WHEN NOT HEATED TEMPERATURE INCREASE ALLOWED LEVEL EMPTY LEVEL OVERFILL PAUSE TESK LEVEL HEATING RELAY ON WHEN NOT HEATED Y TEMPERATURE INCREASE ALLOWED LEVEL EMPTY LEVEL OVERFILL PAUSE TEST LEVEL PAUSE TEST TEMPERATURE DEFAULT TEMPER
8. Low Medium High levels Here you determine the water levels which are to correspond to L low M medium and H high These levels are used when you are programming in 91010 Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J Standard mode For information on the levels used for the various machines see the manual Programming PCS Program Control Unit 34 Settings 1 LEVEL QUICK COOL DOWN 175 LEVEL IMBALANCE 0 LEVEL LOW 135 LEVEL MEDIUM 150 LEVEL HIGH 175 r Middle temperature cool down Here you determine the middle temperature for cool down When creating a new wash program you can to prevent creasing of the load use the COOL DOWN module to achieve controlled cool down of the water in the drum The cool down sequence is divided into DEFAULT MOTOR ON TIME DEFAULT MOTOR OFF TIME FLUSH DELAY TIME FLUSH ON TIME BUZZER ON BUTTON MAX FILLING TIME MAX HEATING TIME TIME FOR WEIGHT DISPLAY PC5 INTERLOCK HEATING PC5 INTERLOCK EXTRACTION READY Use the numeric keys to enter the value If you make a mistake while entering digits 0 Press ERASE J When you have finished Press 4 LEVEL QUICK COOL DOWN 175 LEVEL IMBALANCE 0 LEVEL LOW 135 LEVEL MEDIUM 150 LEVEL HIGH 175 MIDDLE TEMPERATURE COOL DOWN 70 C DEFAUL
9. whether the imbalance is too high For washer extractors with suspended drums which have a separate unbalance switch the answer to this question should be No If you answer Yes Y The machine will calculate unbalance before every extraction sequence If you answer No N The machine will not calculate unbalance this does not apply to washer extractors with suspended drums which have a separate unbalance switch Settings 2 r Drain open delay Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J Here you determine whether you want a delay before the drain valve opens for example if you want the drum to have time to gather speed first before the valve opens The drain module may be structured according to point 1 here only according to point 2 only or a combination of 1 and 2 according to the way you program 1 Drain time The drain will be open The motor may be ata standstill on gentle action or normal action 2 Distribution time The drain will be open The motor runs at distribution speed During this time the wash load will be distributed evenly around the walls of the inner drum Speed JN 2 1 Time gt Drain open Drain closed You can program this time here 46 DEFAULT LOW EXTRACT TIME 00 00
10. __ Wait at least 10 minutes to let motor cool then switch on machine power supply Start a program Does the error message recur immediately Not immediately e Error message returns immediately i Disconnect connector X312 and use an ohmmeter on the part of the connector with wiring to the motor to check between X312 3 4 Circuit closed L gt Circuit open Access the service program Operate the motor by means of the functions DRUM ROTATION CLOCK WISE and DRUM ROTATION COUNTER CLOCK WISE Check for any abnormal noise from drum motor Drum motor OK i Noise from drum motor L Run the motor at increasing speeds functions DISTRIBUTION LOW SPEED EXTRACTION MEDIUM SPEED EXTRACTION AND HIGH SPEED EXTRACTION If no error message returns finally operate the motor for at least 10 minutes on TURBO EXTRACTION Error message returns i No error message L gt Check the wiring from X312 on MCU to the connec tor by the motor Use an ohmmeter to check the five conductors in the wiring Also check between the five conductors to eliminate possibility of shorts between any two Wiring OK Wiring faulty L gt Bearing failure in drum or motor or objects between inner and outer drum Investigate and remedy Internal fault in motor control unit detection of thermal cutout protection Replace motor control unit Continuity fault in wiring to motor or in moto
11. C AUTO RESTART t amp SELECT If you answer Yes Y Actual water temperature will be displayed If you answer No N Actual water temperature will not be displayed Display actual speed Here you determine whether the actual drum speed will be displayed during the program 991 NORMAL 95 C STD PROGRAM STEP MAIN WASH Y Y Y Y Y Y Y N Y Y N N 175 0 135 Y N Answer Yes Y or No N J Press 0 1 STEP TIME 720 S SET TEMPERATURE 85 ACTUAL TEMPERATURE 2 5 REMAINING TIME 48 RPM DRUM SPEED CHANGE F C AUTO RESTART t SELECT If you answer Yes Y Actual drum speed will be displayed If you answer No N Actual drum speed will not be displayed 30 Settings 1 r Machine not heated Here you determine if the machine is to heat the water CHANGE WASH PROGRAM ALLOWED Y to the required temperature before the wash AUTO RESTART ALLOWED Y sequence starts or if the wash sequence is to begin ATOBSTBBIN SPEED AL CREE directly after water filling DISPLAY REMAINING TIME Y DISPLAY ACTUAL TEMPERATURE Y DISPLAY ACTUAL SPEED Y cr Am 95 C STD TEMPERATURE CONTROL OF WATER Y TUNES ZOMIN TEMPERATURE IN C Y CHANGESERG REPEAT PROG MODE QUESTION N PORE LOCKED STANDARD WASH PROGRAMS N T 3
12. Check that the strap between X7 1 2 is intact and in place Press SELECT and try again The variables will now have been stored in the PCU Remove the strap between terminals X7 1 2 on the CPU circuit board Press SELECT 66 Fault finding Fault finding Error message Fault finding Cause Action NO WATER Water level has not reached set level within set time Check that the manual water valves taps are open Taps turned on Taps turned off a Red LED voltage N J Ls Open taps Restart program Access the service program and activate the water valves which should open in program in question Check whether machine is filling Machine filling Machine not filling i i Check input voltages to relevant water valves Voltages not correct Voltages correct i On I O PCBs check that the red LEDs are lit distinctly and without Faulty valve Check function and rectify problem as described in manual for relevant machine CIR SE MR RREEEHR INE wy t OCOL LI cd M sey a X9 N
13. SELECT LEVEL QUICK COOL DOWN 175 om a i If you answer Yes Y 35 The machine will not wait for the water to heat but LEVEL MEDIUM 150 h will begin on the wash sequence immediately The temperature of the water will however still be monitored and adjusted during filling if the answer Yes has been inserted for the question Y N Answer Yes Y or No N TEMPERATURE CONTROL OF WATER see next question 4 Press 1 If the answer Yes is in place Yes is the default for the question HEATING RELAY ON WHEN NOT HEATED see Settings 2 the heating relay if machine is equipped with one will switch on This means you can heat the water while wash action is in progress If you do not want the heating relay to switch on you must insert the answer No for the question HEATING RELAY ON WHEN NOT HEATED If you answer No N The machine will heat the water to the set temperature before the wash sequence begins The temperature values will be shown on the display if you have allowed their display AUTO RESTART ALLOWED Y ADJUST SPIN SPEED ALLOWED Y DISPLAY REMAINING TIME Y n DISPLAY ACTUAL TEMPERATURE Y p emp rature controror water DISPLAY ACTUAL SPEED Y Here you determine whether the machine will monitor MACHINE NOT HEATED N and adjust the water temperature during filling If the temperature set is exceeded the hot water valve TEMPERATURE IN C Y will close When the temperature falls below the REPEAT PROG MODE
14. TANK 1 WATER MOTOR COUNTERCLOCKWISE TANK 2 WATER DISTRIBUTION FLUSH LOW EXTRACT FLUSH COLD WATER MEDIUM EXTRACT FLUSH HOT WATER HIGH EXTRACT DETERGENT POWDER 1 TURBO EXTRACT DETERGENT POWDER 2 NORMAL DRAIN DETERGENT POWDER 3 DRAIN BLOCKING DETERGENT POWDER 4 RECYCLE DRAIN 1 DETERGENT POWDER 5 RECYCLE DRAIN 2 LIQUID DETERGENT 1 RECYCLE DRAIN 3 LIQUID DETERGENT 2 OIL PULS LIQUID DETERGENT 3 DOOR LOCK AUTOMATIC LUBR LIQUID DETERGENT 4 HEAT LIQUID DETERGENT 5 HEAT 2 LIQUID DETERGENT 6 TILT INTERLOCK LIQUID DETERGENT 7 TILT BACKWARDS LIQUID DETERGENT 8 TILT NEUTRAL LIQUID DETERGENT 9 TILT FORWARDS LIQUID DETERGENT 10 BUZZER FLASHLIGHT LIQUID DETERGENT 11 General You can also call up display screens which show exactly which input signals to the various I O boards are activated l O PCB 2 l O PCB 1 EMERGENCY STOP TEMPORARY PAUSE OIL REMOTE START REPEAT RINSE PHASE CHECK DOOR LOCKED DOOR CLOSED IMBALANCE Settings 1 and Settings 2 TILT BACKWARDS TILT FORWARDS l O PCB 3 SWITCH DOOR OPEN CHUTE SECURED TILT MOTOR CLOCKWISE TILT MOTOR COUNTERCLOCKWISE BUTTON TILT BACKWARDS BUTTON TILT FORWARDS Settings 1 gives you access to a set of variables which you can change without needing to obtain a special password from the supplier Settings 2 contains variables which if changed without sufficient care or knowledge on the part of the person changing them could jeopardise the machine s safety system
15. and X14 2 tilt back wards If they are faulty replace the I O PCB If they are sound replace the compressed air valves Replace pressure sensor s Fault in wiring between pressure sensor and I O PCB Fault on I O PCB 3 Replace PCB see section To replace an I O board Fault finding 91 Error message Fault finding Cause Action PRESS SENS TIMEOUT Does the machine tilt No Yes No response from pressure T sensor when tilt command I Check output signal from the issued from tilt control unit pressure sensor which should be active OK Not OK i Y Check the inputs on I O PCB 2 from the pressure sensors tilt forwards X15 1 2 tilt backwards MISSA Fault in wiring from pressure OK Not OK sensor to I O PCB 2 Trace fault and replace wiring as required Replace the pressure sensor Faulty I O PCB 2 Replace I O PCB see section To replace an I O board Check that the compressed air supply is on and that the pressure is within the limit values Compressed air OK Compressed air not OK Y Check the output to the compressed air valve which should be active I O PCB 3 tilt forwards X14 1 tilt backwards X14 2 Output signal OK Output signal faulty i Trace problem in compressed air system Faulty I O PCB 3 Replace I O PCB see section To replace an Check input signal on the compressed air valve I O board which should be active Input signal OK Input
16. open circuit continuity fault in Short circuit the temperature sensor by the sensor sensor or wiring Turn the machine s wall switch off and on again Start a program Check whether the display now shows NTC LOW TEMP or NTC HIGH TEMP LOW HIGH 4 Ls Temperature sensor faulty Disconnect PCB connector X1 on CPU PCB Short Replace sensor circuit inputs 1 and 2 Turn the machine s wall switch off and on again Start a program Check whether the display now shows NTC LOW TEMP or NTC HIGH TEMP LOW plela Fault in wiring to temperature Ls sensor Check wiring and replace if necessary HON TOOT MTT TNT arc 0 0j 00 00 A Fault in temperature sensing device on CPU PCB Replace PCB according to instructions in To replace the CPU board 70 Fault finding Error message Fault finding Cause Action NTC HIGH TEMP Temperature sensor indicating a temperature above highest allowable value This suggests short circuit in sensor or wiring FUT cI 00 Qm Nc UN r t es A Oot i V X z Ci ol T J a Aw or P f o C J JD o8 Turn the machine s wall switch off and on again Start a program Error message returns No error message i Disconnect PCB connector X1 on CPU PCB Turn the machine s wall switch off and on again Start a program Check whether the display now shows NT
17. the CPU board receives information from the display board on which buttons keys have been pressed Please note that the CPU board does not have any removable memory chips If the CPU board should need to be replaced the correct software for that particular washer extractor will have to be loaded onto the new board using a portable PC with special software see the section To replace the CPU board Wash programs created by the user can be transferred by means of a memory card Circuit board 11 These two terminals on connector X7 are to be short circuited to confirm changes made under SETTINGS 1 and 2 Switch push button SW1 is used as the acknowledgement button when you access the service program Used in factory calibration of pressure sensor Pressure sensor Green LED Red LED Rapid flashing Lit red no flashing communication between CPU voltage feed OK PCB and I O PCB working PCB connector Function Input from water temperature sensor Input from water metering device Input from speed sensor on motor Output to motor control unit Serial communication with I O PCB 1 Voltage feed from I O PCB 1 Serial communication with display PCB Voltage feed to display PCB Interface with PC Motor communication IDAS communication Internal communication 12 Circuit board The I O circuit b
18. will be given the chance to select either Standard or Advanced mode for each new program module you are programming if you start programming in Standard mode Y Y Y MACHINE NOT HEATED N Y Y N REPEAT PROG MODE QUESTION LOCKED STANDARD WASH PROGRAMS N LEVEL QUICK COOL DOWN 175 LEVEL IMBALANCE 0 LEVEL LOW 135 LEVEL MEDIUM 150 LEVEL HIGH 175 MIDDLE TEMPERATURE COOL DOWN 70 C DEFAULT MOTOR ON TIME 0 12 Y N If you answer Yes Y You can select either Standard or Advanced mode for each new program module you program If you answer No N All modules must be programmed using either Standard mode or Advanced mode consistently whichever is selected when you begin programming Answer Yes Y or No N Press J 32 Settings 1 MNo access to standard programs Here you determine whether the user will have access to the machine s standard programs numbered 991 999 or not DISPLAY ACTUAL TEMPERATURE Y DISPLAY ACTUAL SPEED Y MACHINE NOT HEATED N TEMPERATURE CONTROL OF WATER Y TEMPERATURE IN C Y REPEAT PROG MODE QUESTION N LEVEL QUICK COOL DOWN 175 LEVEL IMBALANCE 0 LEVEL LOW 135 LEVEL MEDIUM 150 LEVEL HIGH 175 MIDDLE TEMPERATURE COOL DOWN 70 C DEFAULT MOTOR ON TIME 0 12 DEFAULT MOTOR OFF TIME 0 03 Y N DISPLAY ACTUAL SPEED Y MACHINE NOT HEATED N TEMPERATURE CONTROL OF WATER Y TEMPERATURE IN C y REPEAT
19. 2 k 4 9 C N Red LED voltage IL i g Dmm EEEIEE N F Uy rT aaf X9 E mman EN i i Turn the machine s wall switch off and on again Start a program Error message returns No error message Check the input voltage to the machine All fuses sound Input voltage correct Input voltage wrong Access service program and fill machine with water to half way up drum Start heating Measure voltage across each element at element connections Voltage wrong i i Voltage correct Switch off power supply at wall switch Measure resistance of elements to see if any element is faulty open circuit Not faulty Faulty Check whether LED for feed voltage to I O PCB 1 is lit LED lit LED not lit Check on I O PCB 1 whether the LED for relay 3 is lit Check also that the voltage feed to the machine s heating relay on X8 1 2 is OK LED and voltage __ OK i LED or voltage not OK Measure voltage on ou
20. 5C DOOR OPEN DELAY FOR MOTOR LOST 1 00 ERROR NO WATER Y ERROR OPEN DOOR Y ERROR DOOR LOCK Y ERROR LOW TEMPERATURE Y Settings 2 53 Delay clear door text Here you determine how long the text WAITING FOR DOOR TO UNLOCK will remain visible if for some reason the door is not unlocked at the right time When a wash program has ended the text above will 21919 01610 OOG DELAY HEATING RELAY 2 OIL LUBRICATION HOURS PULSE TIME OIL LUBR SEC AMOUNT OF I O MODULES 1 3 BUZZER TIMEOUT AT END BUZZER TIMEOUT IN PAUSE DELAY CLEAR DOOR TEXT TIMEOUT DURING PAUSE MINIMUM TEMPERATURE INCREASE DOOR OPEN DELAY FOR MOTOR LOST ERROR NO WATER ERROR OPEN DOOR ERROR DOOR LOCK ERROR LOW TEMPERATURE ERROR HIGH TEMPERATURE 0 02 100 0 01 1 0 20 0 10 04 00 MAX DRAIN TIME 4 00 0 00 5 C 1 00 lt lt lt lt 91910 01010 OOG Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J be displayed until the door is unlocked The door is normally unlocked within one minute on most machines If the door is not unlocked within a reasonable time the most common cause is probably jamming in the lock mechanism In these cases the text above may mislead the user causing him to think that the normal unlocking sequence is not yet finished Max drain time
21. C FREE TEXT ALLOWED Y RE G TIME 70 MN CHANGE WASH PROGRAM ALLOWED Y AUTO RESTART ALLOWED Y ADJUST SPIN SPEED ALLOWED Y t I SELECT DISPLAY REMAINING TIME Y DISPLAY ACTUAL TEMPERATURE Y If you answer Yes Y DISPLAY ACTUAL SPEED Y Rapid advance is allowed MACHINE NOT HEATED N If you answer No N Rapid advance is not allowed If you have answered N No and subsequently during program operation you wish to terminate a program Y N Answer Yes Y or No N before it has ended press the emergency stop button i Press 1 For machines with weight measurement installed only m Weight display allowed jo ui alan y Here you determine whether the menu line showin ADJUST TEMPERATURE ALLOWED Y you 9 actual weight will be displayed or not RAPID ADVANCE ALLOWED Y NO WATER LEVEL REDUCTION ALLOWED Y PAUSE ALLOWED Y RUN A WASH PROGRAM MANUAL FUNCTIONS ALLOWED Y GO TO THE MENU FREE TEXT ALLOWED Y MAKE YOUR CHOICE WITH OR 4 Menu line AND PRESS SELECT j CHANGE WASH PROGRAM ALLOWED Y WEIGHT Ko 15 showing actual AUTO RESTART ALLOWED Y TAR amp SELECT weight ADJUST SPIN SPEED ALLOWED Y DISPLAY REMAINING TIME Y I Yes YY DISPLAY ACTUAL TEMPERATURE Y you answer Yes Y F Menu line showing current weight will be displayed DISPLAY ACTUAL SPEED Y MACHINE NOT HEATED N If you answer No N Menu line showing current weight will not be displayed Y N Answer Yes Y or No N 4 Press 4
22. CPU board This will take a minute or so 96 Fault finding 8 Once the new program file is ready it will start to be downloaded onto the CPU board immediately The PC screen will show DOWNLOADING PC PROGRAM Fig to keep you informed At the bottom of the screen you can see how many of the total of 1020 pages have been downloaded so far You can also check the progress of downloading on the CPU board itself by watching the red LED This LED should flash rapidly one flash for each page downloaded 9 When downloading is finished the PC screen will show Red LED SOFTWARE WAS DOWNLOADED SUCCESSFULLY 10 Switch off the machine s main power switch Remove the cable linking PC and CPU board Switch the machine s main power switch back on The PCU will now start up with the new software Fault finding 97 To replace an I O board The procedure described here is for machines with more than one I O board On machines with only one I O board that board can be replaced without any need for this procedure If there is more than one I O circuit board the processor must know whether the new circuit board is I O board 1 I O board 2 or I O board 3 For this programming you need 1 A portable PC CPU circuit board 2 The correct cable for connecting the PC to the TEN E oa o0 CPU board i SE 3 A service program for the PCU which you can C ct run on a PC
23. DEFAULT MEDIUM EXTRACT TIME 00 00 DEFAULT HIGH EXTRACT TIME 00 00 DEFAULT DRAIN TIME 00 00 DEFAULT DISTR TIME 00 00 DO IMBALANCE MEASUREMENT N DRA OP D A 0 START EXTRACT TIME 00 30 ROLLOUT TIME 00 01 PAY PER WASH ALARM 0 SERVICE ALARM HOURS 0 MAX IMBALANCES 3 LOCK TEST DELAY 0 10 DRAIN TIME WHEN OVERFILL 0 05 DELAY HEATING RELAY 2 0 02 OIL LUBRICATION HOURS 100 01990 OO 9 o DEFAULT LOW EXTRACT TIME 00 00 DEFAULT MEDIUM EXTRACT TIME 00 00 DEFAULT HIGH EXTRACT TIME 00 00 DEFAULT DRAIN TIME 00 00 DEFAULT DISTR TIME 00 00 DO IMBALANCE MEASUREMENT N DRAIN OPEN DELAY 0 13 ROLLOUT TIME 00 01 PAY PER WASH ALARM 0 ISERVICE ALARM HOURS 0 MAX IMBALANCES 3 LOCK TEST DELAY 0 10 DRAIN TIME WHEN OVERFILL 0 05 IDELAY HEATING RELAY 2 0 02 OIL LUBRICATION HOURS 100 O G OO OOG Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J Start extract time i e Initial extraction time Here you determine the length of time for initial extraction if used When you are programming the main data for a wash program you can determine whether the program is to begin with initial extraction Initial extraction is used to spin the load outwards against the drum walls which makes it absorb water more readily on first filling As a result of this the machine will not require so much extra filling repeat
24. DETERGENT 1 17 LIQUID DETERGENT 2 18 LIQUID DETERGENT 3 19 LIQUID DETERGENT 4 20 LIQUID DETERGENT 5 21 LIQUID DETERGENT 6 22 LIQUID DETERGENT 7 23 LIQUID DETERGENT 8 24 LIQUID DETERGENT 9 25 LIQUID DETERGENT 10 26 LIQUID DETERGENT 11 27 LIQUID DETERGENT 12 28 LIQUID DETERGENT 13 32 MOTOR CLOCKWISE 33 MOTOR COUNTERCLOCKWISE 34 DISTRIBUTION 35 LOW EXTRACT 36 MEDIUM EXTRACT 37 HIGH EXTRACT 38 TURBO EXTRACT 39 NORMAL DRAIN 40 DRAIN BLOCKING 41 RECYCLE DRAIN 1 42 RECYCLE DRAIN 2 43 RECYCLE DRAIN 3 48 OIL PULS 54 HEAT 55 HEAT 2 57 TILT INTERLOCK 58 TILT BACKWARDS 59 TILT NEUTRAL 60 TILT FORWARDS 63 BUZZER FLASHLIGHT EXIT 50 DOOR LOCK AUTOMATIC LUBRIC The service program To activate the various machine functions Use 4 or 1 to highlight the function Press to switch the function on and off 17 18 The service program Inputs from sensors and external controls SERVICE PROGRAM LEVEL 2 TEMP 22 C SPEED 0 BRAIN CLOSED YES EMERGENCY STOP TEMPORARY PAUSE REMOTE START PHASE CHECK IW DOO OO R LOCKED R CLOSED LANCE V O PCB 1 EMERGENCY STOP TEMPORARY PAUSE OIL REMOTE START PHASE CHECK DOOR LOCKED DOOR CLOSED UNBALANCE 2 l O PCB 2 TILT BACKWARDS TILT FORWARDS 3 l O PCB 3 SWITCH DOOR OPEN CHUTE SECURED TILT MOTOR CLOCKWISE TILT MOTO
25. EXTRACT SPEED 1200 DISTRIBUTION SPEED 90 DEFAULT LOW EXTRACT RPM 550 DEFAULT MEDIUM EXTRACT RPM 700 DEFAULT HIGH EXTRACT RPM 900 START EXTRACT SPEED 1000 DEFAULT WASH ACCELERATION 20 DISTRIBUTION ACCELERATION 9 91910 ERROR LOW OR HIGH VOLTAGE Y ERROR ERROR CODES FROM MOTOR Y TIME DELAY BEFORE DOOR OPENING 0 30 UPPER TEMPERATURE FOR ERROR 98 C LOWER TEMPERATURE FOR ERROR 9 C MAX ADJUST TEMPERATURE 97 C MAXIMUM EXTRACT SPEED 1200 DEFAULT WASH SPEED 48 DISTRIBUTION SPEED 90 DEFAULT LOW EXTRACT RPM 550 DEFAULT MEDIUM EXTRACT RPM 700 DEFAULT HIGH EXTRACT RPM 900 ISTART EXTRACT SPEED 1000 DEFAULT WASH ACCELERATION 20 DISTRIBUTION ACCELERATION 9 EXTRACT ACCELERATION 40 91910 01010 EC Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J correct wash speed e g in the event of manual operation of the drain sequence r Distribution speed Here you determine the machine s distribution speed J Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J The distribution speed is not programmable when you create a wash program Instead the machine always uses the value you set here Settings 2 61 r Default value extraction
26. IMBALANCE MEASUREMENT DRAIN OPEN DELAY START EXTRACT TIME ROLLOUT TIME PAY PER WASH ALARM SERVICE ALARM HOURS MAX IMBALANCES LOCK TEST DELAY DRAIN TIME WHEN OVERFILL DELAY HEATING RELAY 2 OIL LUBRICATION HOURS PULSE TIME OIL LUBR SEC AMOUNT OF I O MODULES 1 3 BUZZER TIMEOUT AT END BUZZER TIMEOUT IN PAUSE DELAY CLEAR DOOR TEXT MAX DRAIN TIME TIMEOUT DURING PAUSE MINIMUM TEMPERATURE INCREASE DOOR OPEN DELAY FOR MOTOR LOST ERROR NO WATER ERROR OPEN DOOR ERROR DOOR LOCK ERROR HIGH TEMPERATURE ERROR WATER IN MACHINE ERROR OVER FILLED ERROR NO HEAT ERROR REMAINING WATER ERROR IMBALANCE SWITCH ERROR MOTOR COMMUNICATION ERROR LEVEL ADJUST ERROR EMERGENCY STOP ERROR DOOR LOCK SWITCH ERROR EWD INTERLOCK ERROR VO COMMUNICATION ERROR LOW OIL LEVEL ERROR LOW OR HIGH VOLTAGE ERROR ERROR CODES FROM MOTOR ERROR PRESS SENSOR TILT ERROR PRESS SENSOR TIMEOUT ERROR DOOR SWITCH TILT TIME DELAY BEFORE DOOR OPENING UPPER TEMPERATURE FOR ERROR LOWER TEMPERATURE FOR ERROR MAX ADJUST TEMPERATURE MAXIMUM EXTRACT SPEED DEFAULT WASH SPEED DISTRIBUTION SPEED DEFAULT LOW EXTRACT SPEED DEFAULT MEDIUM EXTRACT SPEED DEFAULT HIGH EXTRACT SPEED START EXTRACT SPEED DEFAULT WASH ACCELERATION DISTRIBUTION ACCELERATION EXTRACT ACCELERATION START EXTRACT ACCELERATION EXTRACT RETARDATION MAX SPEED DURING FILLING 8 General Fault finding In the section headed Fault finding you will find detailed
27. Kot X4 X301 L 1 4 2 3 3 2 4 1 Measure also between the four connections in X4 to eliminate possibility of short circuits between two conductors Wiring sound i Wiring faulty L gt Check input voltage 230 V 50 Hz to the motor control unit on contact X311 measure on rear of PCB Wrong voltage i Voltage correct Replace motor control unit Fault persists Function normal gt Transient fault No action requi red Trace fault in voltage feed to MCU PCB as described in manual for relevant machine If the voltage feed is OK replace the MCU If the wiring has connectors disconnect these one by one and continue fault tracing to identify the section of wiring where the fault is Replace faulty wiring Fault in motor control unit communications circuits Replace MCU Probable fault in CPU PCB communications circuits Refit the original motor control unit and replace the CPU PCB according to instructions in To replace the CPU board Trace fault in voltage feed to MCU PCB as described in manual for relevant machine 76 Fault finding Error message Fault finding Cause Action DOOR LOCK Turn the machine s wall switch off and on again Start a program Error message returns No error message Signal absent from door status switch although door is locked l Transient fault No action requi Access the service program and check the d
28. Later in this section you will find the instructions for programming the actual speeds to be used for low medium high and turbo extraction How an extraction sequence works In order to extract some of the water from the load at lower speeds the drum does not accelerate to its highest speed immediately Instead it DEFAULT LOW EXTRACT TIME DEFAULT MEDIUM EXTRACT TIME DEFAULT HIGH EXTRACT TIME DEFAULT DRAIN TIME 00 00 DEFAULT DISTR TIME 00 00 DO IMBALANCE MEASUREMENT N DRAIN OPEN DELAY 0 13 START EXTRACT TIME 00 30 Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J accelerates in several steps This means that the drum first accelerates to a low speed level remains at that for a certain time then accelerates to a higher level extracts at that speed for a certain time and so on until it reaches its final maximum extraction speed If you program a low extraction speed the number of steps at the beginning of the extraction sequence may be reduced Speed MN Time PAUSE TEST LEVEL PAUSE TEST TEMPERATURE DEFAULT TEMPERATURE HYSTERIS TEMPERATURE STEP IN COOL DOWN DEFAULT LOW EXTRACT TIME DEFAULT MEDIUM EXTRACT TIME DEFAULT HIGH EXTRACT TIME DEFAULT DRAIN TIME DEFAULT DISTR TIME DO IMBALANCE MEASUREMENT DRAIN OPEN DELAY ISTART EXTRACT TIME ROLLOUT TIME PAY PER WASH
29. NOT HEATED Y TEMPERATURE INCREASE ALLOWED Y Settings 2 41 m Heating relay on Answer Yes Y or No N Press J LEVEL EMPTY 90 LEVEL OVERFILL 200 PAUSE TEST LEVEL 0 PAUSE TEST TEMPERATURE 18 C DEFAULT TEMPERATURE HYSTERIS 4 C TEMPERATURE STEP IN COOL DOWN 4 C DEFAULT LOW EXTRACT TIME 00 00 DEFAULT MEDIUM EXTRACT TIME 00 00 DEFAULT HIGH EXTRACT TIME 00 00 DEFAULT DRAIN TIME 00 00 DEFAULT DISTR TIME 00 00 DO IMBALANCE MEASUREMENT N DRAIN OPEN DELAY 0 13 START EXTRACT TIME 00 30 Y N Answer Yes Y or No N Press J Here you determine whether the heating relay will switch on when heating begins Note that the heating relay switches on even if the answer Yes is in place for the function MACHINE NOT HEATED see SETTINGS 1 If you answer Yes Y The heating relay will switch on when heating begins This is the normal sequence in machines with heating If you answer No N The heating relay will not switch on Used for machines without heating not using heating which are equipped with a heating relay r Temperature increase allowed Here you determine whether or not it will be possible for the user during a wash program to adjust the wash temperature to a level higher than the temperature set this would be done by highlighting the line SET TEMPERATURE and entering a different wash temperature 991 NORM
30. PROG MODE QUESTION N LOCKED STANDARD WASH PROGRAMS N Answer Yes Y or No N Press If you answer Yes Y The user will not have access to the standard programs If you answer No N The user will have access to the standard programs Water level for quick cool down Here you determine the level to which the machine fills with cold water for quick cool down When you are creating a wash program in the module COOL DOWN there is an option for programming QUICK COOL DOWN Quick cool down means that the machine will fill with LEVEL QUICK COOL DOWN 175 LEVEL IMBALANCE 0 LEVEL LOW 135 LEVEL MEDIUM 150 LEVEL HIGH 175 MIDDLE TEMPERATURE COOL DOWN 70 C DEFAULT MOTOR ON TIME 0 12 DEFAULT MOTOR OFF TIME 0 03 FLUSH DELAY TIME 0 06 01910 01010 n Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J cold water to a higher level This function is used mainly for reducing the temperature of the water before it is discharged For information on the levels used for the various machines see the manual Programming PCS Program Control Unit Water level N Level quick cool down The machine fills with cold water Water level during wash Time Settings 1 33 Water level after imbalance halt Here you determine th
31. QUESTION N temperature limit set the hot water valve will open LOCKED STANDARD WASH PROGRAMS N again depending on how the temperature hysteresis LEVEL QUICK COOL DOWN 175 has been set LEVEL IMBALANCE 0 LEVEL LOW 135 If you answer Yes Y LEVEL MEDIUM 150 This function will be activated LEVEL HIGH 175 If you answer No N Temperature control not activated Both the hot and the cold water valves will be opened until the machine has filled to the correct level Y N Answer Yes Y or No N 4 Press J Settings 1 31 Temperature in C Here you determine if all temperatures are to be shown in C or F If you answer Yes Y All temperatures will be shown in C If you answer No N ADJUST SPIN SPEED ALLOWED Y DISPLAY REMAINING TIME Y DISPLAY ACTUAL TEMPERATURE Y DISPLAY ACTUAL SPEED Y MACHINE NOT HEATED N TEMPERATURE CONTROL OF WATER Y REPEAT PROG MODE QUESTION N LOCKED STANDARD WASH PROGRAMS N LEVEL QUICK COOL DOWN 175 LEVEL IMBALANCE 0 LEVEL LOW 135 LEVEL MEDIUM 150 LEVEL HIGH 175 MIDDLE TEMPERATURE COOL DOWN70 C Y N DISPLAY REMAINING TIME DISPLAY ACTUAL TEMPERATURE DISPLAY ACTUAL SPEED TEMPERATURE CONTROL OF WATER TEMPERATURE IN C All temperatures will be shown in F Answer Yes Y or No N Press J r Repeat program mode question Here you determine whether you or the user
32. Times temperatures water levels To answer these questions use the numeric keys The number of digits required will vary If you make a mistake while entering digits delete it by pressing ERASE one or more times No confirmation of value entered Once you have entered the right value you simply move on to the next by pressing There is no enter or return key to press to confirm each value To alter the value for a question you have already answered Press to highlight the question you want then simply change the value r Your changes can affect program operation If you have answered any of the first nine variables in the menu with N No and later during program operation you attempt to activate one of these a message equivalent to FUNCTION NOT ALLOWED will appear on the display You can then press any key to return to normal program operation r Confirm changes before you exit Settings 1 3 If you have changed any of the variables this change must be confirmed when you exit Settings 1 To do this you have to use a strap to short circuit two terminals on the CPU board see section headed To conclude making changes in variables under SETTINGS 1 ADJUST TIME ALLOWED ADJUST TEMPERATURE ALLOWED RAPID ADVANCE ALLOWED WEIGHT DISPLAY ALLOWED NO WATER LEVEL REDUCTION ALLOWED PAUSE ALLOWED MANUAL FUNCTIONS ALLOWED FREE TEXT ALLOWED CHANGE WASH PROGRAM ALLOWED AUTO RES
33. not programmable when you create a wash program Instead the machine always uses the value you set here Settings 2 63 r Extraction acceleration LOWER TEMPERATURE FOR ERROR 9 C MAX ADJUST TEMPERATURE 97 C MAXIMUM EXTRACT SPEED 1200 DEFAULT WASH SPEED 48 DISTRIBUTION SPEED 90 DEFAULT LOW EXTRACT RPM 550 DEFAULT MEDIUM EXTRACT RPM 700 DEFAULT HIGH EXTRACT RPM 900 START EXTRACT SPEED 1000 DEFAULT WASH ACCELERATION 20 DISTRIBUTION ACCELERATION 9 START EXTRACT ACCELERATION 40 EXTRACT RETARDATION 50 MAX SPEED DURING FILLING 100 READY 9190 01610 OOG Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J Here you determine the acceleration rate rpm second the machine will use to reach extraction speed This value is not programmable when you create a wash program Instead the machine always uses the value you set here LOWER TEMPERATURE FOR ERROR 9 C MAX ADJUST TEMPERATURE 97 C MAXIMUM EXTRACT SPEED 1200 DEFAULT WASH SPEED 48 DISTRIBUTION SPEED 90 DEFAULT LOW EXTRACT RPM 550 DEFAULT MEDIUM EXTRACT RPM 700 DEFAULT HIGH EXTRACT RPM 900 START EXTRACT SPEED 1000 DEFAULT WASH ACCELERATION 20 DISTRIBUTION ACCELERATION 9 EXTRACT ACCELERATION 40 START EXTRACT ACCELERATION 40 EXTRACT RETARDATION 50 MAX SPEED DURING FILLING 100 READY 91010 0 010 OOG
34. present i mmmn 7 3973 A NO voltage correct NC no voltage Check feed voltage to each I O PCB X6 1 phase X6 2 neutral and the voltage at the outputs which are activated see section X X Voltage correct Voltage incorrect Fault in voltage feed to I O PCB Trace fault as described in manual for relevant machine Fault in door lock switch or in wiring to I O PCB Trace fault and replace wiring or door lock as appropriate Faulty input on I O PCB Replace I O PCB 1 according to instruc tions in To replace an I O board Transient fault in door lock CPU PCB or I O PCB Faulty door lock Replace lock as described in manual for relevant machine Faulty output on I O PCB Replace I O PCB 1 according to instructions in To replace an I O board Trace fault in voltage feed as described in manual for relevant machine Faulty output on I O PCB Replace I O PCB 1 according to instructions in To replace an I O board Fault finding 69 Error message Fault finding Cause Action NTC LOW TEMP Turn the machine s wall switch off and on again Start a program Temperature sensor indicating a Error message returns No error message temperature below lowest a L gt Transient fault allowable value This suggests
35. relay 11 14 neutral 2 Feed relay 11 14 phase Outputs X4 1 1 Relay door lock 2 1 Relay door lock 3 4 1 Feed to I O X6 1 2 X7 1 2 Drain 1 Y1 phase normally open 2 Common neutral 3 2 Drain 1 Y1 phase normally closed X8 1 2 3 Heating relay K21 X9 1 9 Detergent powder 1 Y11 2 8 Detergent powder 2 Y12 3 10 Detergent powder 3 Y13 4 7 Cold water Y14 5 6 Flush 1 Y15 6 5 Detergent powder 4 Y22 7 4 Hot water 8 N common neutral X14 1 14 Detergent liquid 1 Y61 2 12 Detergent liquid 2 Y62 3 13 Detergent liquid 3 Y63 4 11 Detergent liquid 4 Y64 5 N common neutral l O PCB 2 Serial interface to PCB 3 Feed 12 V to PCB 3 Feed 12 V to PCB 3 Feed 12 V from PCB 1 Feed 12 V from PCB 1 Serial interface to PCB 1 Direct feed 230 V phase Direct feed 230 V neutral Feed relays from I O 1 phase Feed relays from I O 1 neutral Feed to relays I O 3 phase Feed to relays I O 3 neutral To X13 feed relay 11 14 phase To X13 feed relay 11 14 neutral Feed relay 11 14 neutral Feed relay 11 14 phase Flashlight phase Drain 2 Y2 phase normally open Common neutral Drain 2 Y2 phase normally closed Heating relay 2 K22 Detergent powder 5 Y21 Detergent liquid 5 Y65 Detergent liquid 10 Y75 Detergent liquid 11 spray Drain blocking Y1b Tank 1 water Y44 Cold hard water Y34 N common neutral Detergent liquid 6 Y66 Detergent liquid 7 Y67 Detergent
36. rpm second which the machine can use to reach wash speed when it cannot find this value elsewhere e g in the event of manual operation of the drain sequence in machines with suspended drum r Distribution acceleration Here you determine the acceleration and deceleration rate rpm second the machine will use to reach distribution speed and to decelerate after distribution 62 LOWER TEMPERATURE FOR ERROR 9 C MAX ADJUST TEMPERATURE 97 C MAXIMUM EXTRACT SPEED 1200 DEFAULT WASH SPEED 48 DISTRIBUTION SPEED 90 DEFAULT LOW EXTRACT RPM 550 DEFAULT MEDIUM EXTRACT RPM 700 DEFAULT HIGH EXTRACT RPM 900 START EXTRACT SPEED 1000 DEFAULT WASH ACCELERATION 20 DISTRIBUTION ACCELERATION 9 EXTRACT ACCELERATION 40 START EXTRACT ACCELERATION 40 EXTRACT RETARDATION 50 MAX SPEED DURING FILLING 100 READY C 9 Gis r LOWER TEMPERATURE FOR ERROR 9 C MAX ADJUST TEMPERATURE 97 C MAXIMUM EXTRACT SPEED 1200 DEFAULT WASH SPEED 48 DISTRIBUTION SPEED 90 DEFAULT LOW EXTRACT RPM 550 DEFAULT MEDIUM EXTRACT RPM 700 DEFAULT HIGH EXTRACT RPM 900 START EXTRACT SPEED 1000 DEFAULT WASH ACCELERATION 20 EXTRACT ACCELERATION 40 START EXTRACT ACCELERATION 40 EXTRACT RETARDATION 50 MAX SPEED DURING FILLING 100 READY 31910 aoe Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press d speed respectively This value is
37. short circuit between outputs for motor windings a 7 XN Connector X312 wiring to motor AE O CO Turn the machine s wall switch off and on again Start a program Error message returns Disconnect the motor connector and use an ohmme i No error message L gt ter to check the motor windings Information on motor winding resistance and contact terminal numbers can be found in the manual for the relevant machine Resistances correct Check the wiring between X312 on the MCU and the i Any resistance wrong L gt connector by the motor using an ohmmeter to check the conductors Also measure between the conduc tors to eliminate possibility of shorts between any two Wiring OK Wiring faulty ___ Transient fault No action requi red Replace the motor Check the wiring and replace as required Fault in motor control unit output stage Replace motor control unit 84 Fault finding Error message Fault finding Cause Action LOW DC VOLTAGE Motor control unit indicating DC voltage level too low C N UU pens UooooooUg V X811 E Start a program Error message returns i connector X31 1 Voltage too low i Turn the machine s wall switch off and on again No error message r Check the motor control unit input voltage at Voltage correct Che
38. the drum will be regarded as empty OGG 2191 9 MEC HEATING RELAY ON WHEN NOT HEATED TEMPERATURE INCREASE ALLOWED LEVEL EMPTY LEVEL OVERFILL PAUSE TEST LEVEL PAUSE TEST TEMPERATURE DEFAULT TEMPERATURE HYSTERIS TEMPERATURE STEP IN COOL DOWN DEFAULT LOW EXTRACT TIME DEFAULT MEDIUM EXTRACT TIME DEFAULT HIGH EXTRACT TIME DEFAULT DRAIN TIME DEFAULT DISTR TIME DO IMBALANCE MEASUREMENT DRAIN OPEN DELAY START EXTRACT TIME 02 910 Y Y 90 200 18 C 4 C 4 C 00 00 00 00 00 00 00 00 00 00 0 13 00 30 3 5 s Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 4 It is advisable to set this level so that the inner drum will have emptied but so that some water remains in the outer drum If the water has not fallen to this level before the drain time has ended the message NOT DRAINED will appear on the display For information on the levels used for the various machines see the manual Programming PCS Program Control Unit r Level for over filled drum Here you determine the water level at which the drum will be regarded as over filled Over filling can occur if a water valve is faulty or if you have over filled the machine manually For information on the levels used for the various Use the numeric keys to enter t
39. the door really is closed If this signal is lost a fault signal is sent to the PCU 21 ERROR I O COMMUNICATION Communication between the CPU board and one of the I O boards interrupted or disturbed 22 ERROR LOW OIL LEVEL In machines with an oil lubrication system indicates low level in the oil container 23 ERROR LOW OR HIGH VOLTAGE fault etc to the motor control unit 24 ERROR PRESSURE SENSORS TILT Both pressure sensors are active at the same time 25 ERROR PRESSURE SENSOR MAX TIME No pressure at the relevant pressure sensor within the maximum time allowed for tilt backwards or forwards 26 ERROR DOOR SWITCH TILT Door closed S3 is on at a time when the machine door is locked open S25 ERROR ERROR CODES FROM MOTOR system for frequency controlled motors EWD 31 Temperature of MCU control circuits too high 32 Motor thermal protection has tripped 33 The motor has received a start command from the PCU without circuitry for the interlock signal is not faulty 35 Short circuit between motor windings 36 Fault in MCU receiving circuitry for lock acknowledgement signal 37 DC voltage too low 38 DC voltage too high 39 DC level varying too much 40 One phase missing for at motor control unit 41 Hardware fault temperature monitoring motor The motor control system for frequency controlled motors EWD receives Incorrect input voltage power supply voltage too low or too high phase This function
40. the lock s microswitch When the machine commands that the door be OG G 209 c Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J locked the door lock is activated The lock actuates a microswitch which signals whether or not the door is really locked Note that the machine always begins its wash sequence immediately after the door has been locked and that the time you program here will not affect that If when this check is made the microswitch should signal that the door is not locked the machine will stop and the error message DOOR UNLOCKED will be displayed Settings 2 r Time drain to open after over filling Here you determine how long the drain valve should open for if the machine has over filled provided you ensure that the parameter response stored for the function ERROR OVER FILLED is N No see below The drain valve will open for the time programmed and the level will then be checked If the level is still too high the drain valve will open again and so on Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 1 Over filling can occur if a water valve is faulty or if you have over filled the machine manually Also under SETTINGS 2 there are two f
41. time Here you determine the various speeds low medium and high for extraction The instructions for determining the length of extraction times are to be found earlier in SETTINGS 2 How an extraction sequence works In order to extract some of the water from the load Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 4 at lower speeds the drum does not accelerate to its highest speed immediately Instead it accelerates in several steps This means that the drum first accelerates to a low speed level remains at that for a certain time then accelerates to a higher level extracts at that speed for a certain time and so on until it reaches its final maximum extraction speed If you program a low extraction speed the number of steps at the beginning of the extraction sequence may be reduced Speed Time r Start extract speed i e Initial extraction speed Here you determine the speed of initial extraction When you are creating a wash program you can determine under Main data whether it is to begin with initial extraction Initial extraction is used to spin the load outwards against the drum walls which makes it absorb water more readily on first filling As a TIME DELAY BEFORE DOOR OPENING 0 30 UPPER TEMPERATURE FOR ERROR 98 C LOWER TEMPERATURE FOR ERROR 9 C MAX ADJUST TEMPERATU
42. to instructions in To replace the CPU board Fault finding 67 Error message Fault finding Cause Action DOOR OPEN Switch off power supply to machine and wait a minute or so to let any water be discharged Open Door status switch open during the door switch on power supply close door again wash and try restarting Error message returns No error message Transient fault in door lock CPU F 4 l O PCB l PCB or I O PC SERVICE PROGRAM Access service program to view indicator for DOOR LEVEL 2 TEMPS 22 C CLOSED nm nS Press door status switch inwards by hand and check Check function of door status oe DOOR CLOSED whether this change is indicated on display switch in door lock See descrip PHASE CHECK Np iviiealer Indicator appears tion of door lock in manual for k 7st l Sa relevant machine Door status switch indicator Remove connector X5 on I O PCB 1 Short circuit Door lock switch or wiring to between inputs 3 and 4 switch faulty Check and replace No indicator Indicator appears faulty components according to description of door lock in manual for relevant machine _ Faulty I O PCB Replace PCB according to instructions in To replace an I O board T EL Le py urn vy 1 r
43. troubleshooting instructions for all error messages which may appear on the display The following error messages are used NO WATER DOOR OPEN DOOR UNLOCKED NTC LOW TEMP NTC HIGH TEMP WATER IN DRUM MACHINE OVER FILLED NO HEATING NOT DRAINED IMBALANCE SENSOR NO MOTOR COMM DOOR LOCK INTERLOCK STATUS 0 COMMUNICATION HEAT SINK TOO HOT MOTOR TOO HOT NO INTERLOCK INTERLOCK HARDWARE MOTOR SHORT LOW DC VOLTAGE HIGH DC VOLTAGE LEVEL CALIBRATION EMERGENCY STOP LOW OIL LEVEL PHASE PRESS SENSOR TILT PRESS SENS TIMEOUT DOOR SWITCH TILT Circuit board 9 Circuit board The program control unit consists of three circuit boards the CPU board one or more I O boards and the display board The display circuit board Fig The display board communicates with the CPU board via a serial interface The CPU board sends signals to tell what needs to be shown on the display and the display board converts these signals into data which controls the alphanumeric display The display board also detects which buttons keys on the control panel have been pressed and communicates that information to the CPU board Adjustment of display contrast q g g q g g q g g q g g q g g q g g q g Connection terminals for Ribbon cable to keys button
44. y CHANGE F C AUTO RESTART t SELECT 991 NORMAL 95 C STD N 0 5 If you answer Yes Y The time the program has left to run will be displayed If you answer No N The time the program has left to run will not be displayed MANUAL FUNCTIONS ALLOWED FREE TEXT ALLOWED CHANGE WASH PROGRAM ALLOWED AUTO RESTART ALLOWED ADJUST SPIN SPEED ALLOWED DISPLAY REMAINING TIME DISPLAY ACTUAL SPEED MACHINE NOT HEATED TEMPERATURE CONTROL OF WATER TEMPERATURE IN C REPEAT PROG MODE QUESTION LEVEL QUICK COOL DOWN LEVEL IMBALANCE DISPLAY ACTUAL TEMPERATURE LOCKED STANDARD WASH PROGRAMS Settings 1 Y Y Y Y Y Y Y 29 r Display actual temperature Here you determine whether the actual water temperature will be displayed during the program Y N Y Y N N 175 0 Y N Answer Yes Y or No N Press 1 FREE TEXT ALLOWED CHANGE WASH PROGRAM ALLOWED AUTO RESTART ALLOWED ADJUST SPIN SPEED ALLOWED DISPLAY REMAINING TIME DISPLAY ACTUAL TEMPERATURE MACHINE NOT HEATED TEMPERATURE CONTROL OF WATER TEMPERATURE IN C REPEAT PROG MODE QUESTION LOCKED STANDARD WASH PROGRAMS LEVEL QUICK COOL DOWN LEVEL IMBALANCE LEVEL LOW DISPLAY ACTUAL SPEED PROGRAM STEP MAIN WASH 1 STEP TIME 720 SET TEMPERATURE ACTUAL TEMPERATURE 48 RPM 991 NORMAL 95 C soe REMAINING TIME DRUM SPEED CHANGE F
45. 0 MAX DRAIN TIME 4 00 TIMEOUT DURING PAUSE 0 00 MINIMUM TEMPERATURE INCREASE 5 C DOOR OPEN DELAY FOR MOTOR LOST 1 00 ERROR NO WATER Y ERROR OPEN DOOR Y ERROR DOOR LOCK Y 919019 aoe Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J When you are programming main data in a wash program you can choose whether you wish the buzzer to sound when the program ends The buzzer can be switched off manually by pressing a function key on the control panel Buzzer timeout for pause Here you determine how long the buzzer should continue to sound during a programmed pause if it is not turned off manually Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 4 When you are creating a wash program you can specify at the beginning of any program module if you wish to include a pause plus buzzer before the module starts The buzzer can be switched off manually by pressing a function key on the control panel DRIAN TIME WHEN OVERFILL 0 05 DELAY HEATING RELAY 2 0 02 OIL LUBRICATION HOURS 100 PULSE TIME OIL LUBR SEC 0 01 AMOUNT OF I O MODULES 1 3 1 IBUZZER TIMEOUT AT END 0 20 IBUZZER TIMEOUT IN PAUSE 0 10 IMAX DRAIN TIME 4 00 TIMEOUT DURING PAUSE 0 00 MINIMUM TEMPERATURE INCREASE
46. AL 95 C sra PROGRAM STEP MAIN WASH 1 STEP TIME x SET TEMPERATURE ACTUAL TEMPERATURE REMAINING TIME 70 MIN DRUM SPEED 48 RPM RAPID ADVANCE PAUSE f SELECT The following functions determine how temperatures may be changed TEMPERATURE INCREASE ALLOWED If you answer Yes Y This allows the temperature to be changed to a value which is either higher or lower than the original set temperature of the wash program If you answer No N The only type of change allowed will be to a value which is lower than the original set temperature Under SETTINGS 1 there is the function ADJUST TEMPERATURE ALLOWED which determines whether or not altering the temperature is allowed at all Under SETTINGS 2 i e later in this section there is the function MAX ADJUST TEMPERATURE which determines the upper temperature limit for manual temperature adjustment 42 HEATING RELAY ON WHEN NOT HEATED Y TEMPERATURE INCREASE ALLOWED Y LEVEL EMPTY 90 LEVEL OVERFILL 200 PAUSE TEST LEVEL 0 PAUSE TEST TEMPERATURE 18 C DEFAULT TEMPERATURE HYSTERIS 4 C TEMPERATURE STEP IN COOL DOWN 4 C DEFAULT LOW EXTRACT TIME 00 00 DEFAULT MEDIUM EXTRACT TIME 00 00 DEFAULT HIGH EXTRACT TIME 00 00 DEFAULT DRAIN TIME 00 00 DEFAULT DISTR TIME 00 00 DO IMBALANCE MEASUREMENT N DRAIN OPEN DELAY 0 13 START EXTRACT TIME 00 30 Settings 2 Level empty Here you determine the water level at which
47. ALARM ISERVICE ALARM HOURS MAX IMBALANCES 0 18 C 4 C 4 C 00 00 00 00 00 00 00 00 00 00 N 0 13 00 30 00 01 0 0 3 QOG 0 010 Aa DEFAULT TEMPERATURE HYSTERIS TEMPERATURE STEP IN COOL DOWN DEFAULT LOW EXTRACT TIME DEFAULT MEDIUM EXTRACT TIME DEFAULT HIGH EXTRACT TIME DEFAULT DRAIN TIME DEFAULT DISTR TIME DRAIN OPEN DELAY START EXTRACT TIME ROLLOUT TIME PAY PER WASH ALARM SERVICE ALARM HOURS MAX IMBALANCES LOCK TEST DELAY DRAIN TIME WHEN OVERFILL 4C 4 C 00 00 00 00 00 00 00 00 00 00 DO IMBALANCE MEASUREMENT N 0 13 00 30 00 01 0 0 3 0 10 0 05 Y N Settings 2 Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 4 45 r Default values for re start after unbalance _ Here you determine the drain time and distribution time the machine will use if it cannot find the time parameters it requires e g during manual operation of the drain in a washer extractor with a suspended drum Unbalance measurement Here you determine whether the machine will calculate unbalance before it accelerates to extraction speed Drum unbalance can only be calculated in washer extractors with suspended drums It uses torque data from the motor control unit to determine Answer Yes Y or No N Press J
48. ASE see back in this section over the period of time specified in the function MAXIMUM HEATING TIME see SETTINGS 1 NO HEATING 10 ERROR REMAINING WATER When the drain sequence has finished the water level is still higher than the EMPTY level NOT DRAINED 11 ERROR IMBALANCE SWITCH The imbalance switch is closed when the machine is starting on a drain sequence IMBALANCE SENSOR 13 ERROR MOTOR COMMUNICATION Communication between PCU and motor control unit interrupted or disturbed NO MOTOR COMM 14 ERROR LEVEL ADJUST Every machine has individual level calibration at the factory If these calibration values are missing or fall outside the limit values an error warning will be flagged at each program start up The program can still be started however by pressing START It will then use standard default values which means that the levels will not be as precise as intended LEVEL CALIBRATION 15 ERROR EMERGENCY STOP The emergency stop button has been pressed EMERGENCY STOP 17 ERROR DOOR LOCK SWITCH Even though the door lock microswitch indicates that the door is locked the signal from the microswitch which is used to detect when the door is closed is absent DOOR LOCK Settings 2 r List of errors functions monitored and relevant error messages displayed cont 57 Error Function Error message displayed 20 ERROR EWD INTERLOCK a signal direct from the door lock which indicates that
49. ASH PROGRAM ALLOWED AUTO RESTART ALLOWED ADJUST SPIN SPEED ALLOWED DISPLAY REMAINING TIME DISPLAY ACTUAL TEMPERATURE DISPLAY ACTUAL SPEED MACHINE NOT HEATED Z lt lt lt lt lt lt lt Y N ADJUST TIME ALLOWED Y ADJUST TEMPERATURE ALLOWED Y RAPID ADVANCE ALLOWED Y WEIGHT DISPLAY ALLOWED Y NO WATER LEVEL REDUCTION ALLOWED Y PAUSE ALLOWED Y MANUAL FUNCTIONS ALLOWED Y CHANGE WASH PROGRAM ALLOWED Y AUTO RESTART ALLOWED Y ADJUST SPIN SPEED ALLOWED Y DISPLAY REMAINING TIME Y Y Y N lt DISPLAY ACTUAL TEMPERATURE DISPLAY ACTUAL SPEED MACHINE NOT HEATED Answer Yes Y or No N Press J Control detergent valves 991 NORMAL 95 C STD PROGRAM STEP MAIN WASH 1 STEP TIME 720 SEC SET TEMPERATURE 85 C ACTUAL TEI ATURE 21 C REMAINING 70 MIN DRUM S 48 RPM MANUAL FUNCTIONS SELECT If you answer Yes Y These manual functions will be allowed If you answer No N These manual functions will not be allowed r Display of free text about program allowed Here you determine whether the display of free text about the wash program will be allowed Example of free text entered when the program Y N Answer Yes Y or No N Press J is created 991 NORMAL 95 C ST PROGRAM STEP MAIN WASH 1 NORMAL PROGRAM FOR NORMALLY SOILED LOADS AL FUNCTIONS 1 0 SE
50. ATURE HYSTERIS TEMPERATURE STEP IN COOL DOWN DEFAULT LOW EXTRACT TIME DEFAULT EDIUM EXTRACT TIME DEFAULT DRAIN TIME DEFAULT DISTR TIME DO IMBALANCE MEASUREMENT DRAIN OPEN DELAY START EXTRACT TIME ROLLOUT TIME PAY PER WASH ALARM SERVICE ALARM HOURS MAX IMBALANCES LOCK TEST DELAY RAIN TIME WHEN OVERFILL LAY HEATING RELAY 2 L LUBRICATION HOURS ULSE TIME OIL LUBR SEC IOUNT OF I O MODULES 1 3 ZZER TIMEOUT AT END IZZER TIMEOUT IN PAUSE LAY CLEAR DOOR TEXT M DEFAULT HIGH EXTRACT TIME D D m OQUULDUOUOUO z m e E Ss RRO RO ROI ROI RO RO DADDDAITDATDDAIDIDIIDIII DI IDV ITl IT ITI ITI T TI T TI ITI TI ITI ITI ITI ITI ITI TI TI TI ITI TI IT Tl C2 LOWE DISTR DISTR JAX DRAIN TIME MEOUT DURING PAUSE NIMUM TEMPERATURE INCREASE OOR OPEN DELAY FOR MOTOR LOST RROR NO WATER R OPEN DOOR R DOOR LOCK R LOW TEMPERATURE R HIGH TEMPERATURE R WATER IN MACHINE R OVER FILLED NO HEAT REMAINING WATER IMBALANCE SWITCH MOTOR COMMUNICATION LEVEL ADJUST EMERGENCY STOP EWD INTERLOCK VO COMMUNICATION LOW OIL LEVEL LOW OR HIGH VOLTAGE ERROR CODES FROM MOTOR R R R R R R R DOOR LOCK SWITCH R R R R R R DEFAULT DEFAULT DEFAULT HIGH EXTRACT RPM START E DEFAULT WASH ACCELERATION PRESS SENSOR TILT RROR PRESS SENSOR TIMEOUT RROR DOOR SWITCH TILT TIME DE
51. B connector X10 on I O PCB 1 The voltage should be the same as the power supply to the machine when the door is closed and locked Voltage wrong Voltage correct e Transient fault No action requi red Faulty signal detection on motor control unit Replace motor control unit Trace fault as described under DOOR UNLOCKED Faulty door lock switch or fault in wiring between door lock and I O PCB 1 Check and remedy problem as described in manual for relevant machine Fault in wiring between I O PCB 1 and MCU Check wiring and replace if required Faulty I O PCB Replace PCB according to instructions in To replace an I O board 78 Fault finding Error message Fault finding Cause Action 1 0 COMMUNICATION Turn the machine s wall switch off and on again Start a program MM Error message returns No error message Communication between the CPU board and one of the I O 1 Transient fault No action requi boards disturbed or lost or Check the red LEDs on all I O PCBs red incorrect configuration of an I O All LEDs lit One of LEDs not lit board i L s Internal fault on I O PCB s On very CPU and JO PCB there s green LED Oe ees anoto Poo which provides some indication of the functioning of replace an I O board the board s microprocessor These LEDs should normally flash rapidly Check the LEDs on each of the boards CPU and l O present in the particular machine All LEDs flashing One of t
52. C LOW TEMP or NTC HIGH TEMP LOW HIGH Reconnect PCB connector X1 Disconnect the link between wiring and sensor by the temperature sensor Turn the machine s wall switch off and on again Start a program Check whether the display now shows NTC LOW TEMP or NTC HIGH TEMP Transient fault Fault in temperature sensing device on CPU PCB Replace PCB according to instructions in To replace the CPU board LOW HIGH Fault in wiring to temperature sensor Check wiring and replace if necessary Temperature sensor faulty Replace sensor Fault finding 71 Error message Fault finding Cause Action WATER IN DRUM The water level is higher than the EMPTY level at start of program SERVICE PROGRAM LEVEL 2 MP 22 C SPEED 0 DRAINCLOSED NO g RROEXTRA Q 39 NORMAL DRAIN 50 DOOR LOCK 54 HEAT 63 BUZZER FLASHLIGHT EXIT t 0 W W FETTE Is there any water in the drum Even if no water is visible in the inner drum check for presence of water in outer drum by inserting suitable object through inner drum perforations Yes i No i Disconnect the level tube from the CPU PCB Turn the machine s wall switch off and on again Restart the program l WATER IN
53. CATION HOURS 100 PULSE TIME OIL LUBR SEC 0 01 AMOUNT OF I O MODULES 1 3 1 BUZZER TIMEOUT AT END 0 20 OOG OOM A Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 4 many hours of effective wash time have elapsed since the last service call TOTAL RUN TIME HOURS 0 HOURS SINCE LAST SERVICE 0 LAST 5 ERROR CODES PROGRAM HOURS 08 NO HEAT 991 0 08 NO HEAT 996 0 08 NO HEAT 993 0 08 NO HEAT 991 0 08 NO HEAT 991 0 4 EXIT When the service engineer has serviced the machine he resets this register to zero When the time recorded in this register exceeds the interval you have set an S will appear at the bottom left of the display to warn that the machine needs routine service 991 NORMAL 95 C STD PROGRAM STEP MAIN WASH 1 STEP TIME 720 SEC SET TEMPERATURE 85 C ACTUAL TEMPERATURE 21 C REMAINING 70 MIN DRUM SPEED 48 RPM PAUSE S t l tl SELECT DEFAULT DISTR TIME DO IMBALANCE MEASUREMENT DRAIN OPEN DELAY ISTART EXTRACT TIME ROLLOUT TIME PAY PER WASH ALARM SERVICE ALARM HOURS LOCK TEST DELAY DRAIN TIME WHEN OVERFILL DELAY HEATING RELAY 2 OIL LUBRICATION HOURS PULSE TIME OIL LUBR SEC AMOUNT OF I O MODULES 1 3 IBUZZER TIMEOUT AT END IBUZZER TIMEOUT IN PAUSE DO IMBALANCE MEASUREMENT DRAIN OPEN DELAY ISTAR
54. DEFAULT MEDIUM EXTRACT TIME 00 00 What is temperature hysteresis DEFAULT HIGH EXTRACT TIME 00 00 Once the drum has filled with water to the right DEFAULT DRAIN TIME 00 00 level it is heated to the wash temperature you have DEFAULT DISTR TIME 00 00 programmed During the wash the water will cool DO IMBALANCE MEASUREMENT N down somewhat DRAIN OPEN DELAY 0 13 When the water temperature has reached a lower START EXTRACT TIME 00 30 limit heating restarts and the water temperature is brought back up to the correct level Use th ick Temperature hysteresis is the number of degrees set h peas eys to between the wash temperature and the 1 2 3 enter the value temperature at which heating needs to restart 4 s e Temperature If you make a mistake while AN Wash temperature Temperature 9 entering digits hysteresis e Press ERASE Z ay Sn When you have finished Heating restarts at 4 this temp Press J Water temperature l con 44 HEATING RELAY ON WHEN NOT HEATED X Settings 2 r Temperature step in cool down Here you determine the maximum reduction in temperature per minute during the first stage of cool down How does cool down work When creating a new wash program you can to prevent creasing of the load use the COOL DOWN TEMPERATURE INCREASE ALLOWED Y LEVEL EMPTY 90 LEVEL OVERFILL 200 PAUSE TEST LEVEL 0 PAUSE TEST TEMPERATURE 18 C DEFAULT TEMPERATURE HYSTERIS 4 C DEFAULT LOW EXTRACT TI
55. E MAXIMUM EXTRACT SPEED DEFAULT WASH SPEED DISTRIBUTION SPEED DEFAULT LOW EXTRACT RPM DEFAULT MEDIUM EXTRACT RPM DEFAULT HIGH EXTRACT RPM EXTRACT SPEED DEFAULT WASH ACCELERATION DISTRIBUTION ACCELERATION EXTRACT ACCELERATION START EXTRACT ACCELERATION EXTRACT RETARDATION MAX SPEED DURING FILLING READY 9 C 97 C 1200 48 90 550 700 900 1000 20 40 40 50 100 Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 4 machine always uses the value you set here OOG OOM ae Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 4 r Max speed during filling Here you specify a speed which the motor must drop below when it is being braked after extraction Water filling will not take place until the motor has slowed to this speed This function is useful for frequency controlled motors Another function intended primarily for motors without frequency control is called ROLLOUT TIME accessed via SETTINGS 2 described earlier in this section ROLLOUT TIME allows you to specify a time period which must elapse before water filling starts If these functions are combined you must ensure that the rollout time will have ended before water filling is allowed to begin regardle
56. ESTION LOCKED STANDARD WASH PROGRAMS LEVEL QUICK COOL DOWN LEVEL IMBALANCE LEVEL LOW LEVEL MEDIUM 150 LEVEL HIGH 175 MIDDEL TEMPERATURE COOL DOWN 70 C DEFAULT MOTOR ON TIME 0 12 DEFAULT MOTOR OFF TIME 0 03 FLUSH DELAY TIME 0 06 FLUSH ON TIME 0 10 BUZZER ON BUTTON Y MAX FILLING TIME 10 00 MAX HEATING TIME 10 00 TIME FOR WEIGHT DISPLAY 0 20 PC5 INTERLOCK HEATING N PC5 INTERLOCK EXTRACTION Y Y Y Y Y Y X Y Y Y Y Y Y Y N Y Y N N 175 0 135 READY Y N O G 20 0 C When the top line of a menu is highlighted you have the option of scrolling down through the menu faster by pressing When you do the next portion of the menu is displayed with its last line highlighted Answer thd questions using the function key or the numeric keys Yes No question Times temperatures levels Press J to move on to the next question You can go back and change a question you have answered already by pressing f repeatedly Then simply change the value in the normal way A Different types of question The questions in the various modules are of two different types each of which needs to be answered in a different way Yes No questions The function key display shows YN which is a toggle function the letter to the right of the highlighted question toggles between N and Y each time it is pressed
57. HINE NOT HEATED Z lt Y N Answer Yes Y or No N Press J 991 NORMAL 95 C sri PROGRAM STEP MAIN WASH 1 STEP TIME a SET TEMPERATURE ACTUAL TEMPERATURE REMAINING TIME 70 MIN DRUM SPEED 48 RPM RAPID ADVANCE SHOW WEIGHT 1 Y The following functions determine how the temperature may be altered ADJUST TEMPERATURE ALLOWED If you answer Yes Y Altering the temperature will be allowed If you answer No N Altering this temperature parameter will not be allowed The following two functions are under SETTINGS 2 TEMPERATURE INCREASE ALLOWED which determines whether it is allowed to alter the temperature parameter to higher than the original temperature in the wash program or not MAX ADJUST TEMPERATURE which determines the upper temperature limit for manual temperature adjustment SELECT 24 Settings 1 r Rapid advance allowed ADJUST TIME ALLOWED Y Here you determine whether it is allowed to use rapid ADJUST TEMPERATURE ALLOWED Y advance forwards or backwards through the wash program during program operation WEIGHT DISPLAY ALLOWED Y NO WATER LEVEL REDUCTION ALLOWED Y 991 NORMAL 95 C STD PAUSE ALLOWED Y PROGRAM STEP MAIN WASH 1 ar URE RE MANUAL FUNCTIONS ALLOWED Y SET TADE RATURE 8
58. LAY BEFORE DOOR OPENING UPPER TEMPERATURE FOR ERROR R TEMPERATURE FOR ERROR MAX ADJUST TEMPERATURE MAXIMUM EXTRACT SPEED DEFAULT WASH SPEED IBUTION SPEED T LOW EXTRACT RPM T MEDIUM EXTRACT RPM XTRACT SPEED IBUTION ACCELERATION EXTRACT ACCELERATION START EXTRACT ACCELERATION EXTRACT RETARDATION MAX SPEED DURING FILLING READY Y 90 200 0 18 C 4 C 4 C 00 00 00 00 00 00 00 00 00 00 0 13 00 30 00 01 0 10 0 05 0 02 100 0 01 0 20 0 10 04 00 osx oo oo cC 8x lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt 864 oge 97 C 1200 48 90 550 700 900 1000 20 40 40 50 100 Settings 2 When the top line of a menu is highlighted you have the option of scrolling down through the menu faster by pressing When you do the next portion of the menu is displayed with its last line highlighted Answer the questions using the function key or the numeric keys Press to move on to the next question You can go back and change a question you have answered already by pressing f repeatedly Different types of question The questions in the various modules are of two different types each of which needs to be answered in a different way Yes No questions The function key display shows Y N which is a toggle function the letter to the right of the highlighte
59. LECT If you answer Yes Y Display of free text will be allowed If you answer No N Display of free text will not be allowed ADJUST TIME ALLOWED ADJUST TEMPERATURE ALLOWED RAPID ADVANCE ALLOWED WEIGHT DISPLAY ALLOWED NO WATER LEVEL REDUCTION ALLOWED PAUSE ALLOWED MANUAL FUNCTIONS ALLOWED FREE TEXT ALLOWED AUTO RESTART ALLOWED ADJUST SPIN SPEED ALLOWED DISPLAY REMAINING TIME DISPLAY ACTUAL TEMPERATURE DISPLAY ACTUAL SPEED MACHINE NOT HEATED Pa lt lt lt lt lt lt lt lt zZz lt lt lt lt lt Y N Settings 1 27 ADJUST TEMPERATURE ALLOWED Y RAPID ADVANCE ALLOWED Y WEIGHT DISPLAY ALLOWED Y NO WATER LEVEL REDUCTION ALLOWED Y PAUSE ALLOWED Y MANUAL FUNCTIONS ALLOWED FREE TEXT ALLOWED CHANGE WASH PROGRAM ALLOWED AUTO R ART ALLOWED ADJUST SPIN SPEED ALLOWED DISPLAY REMAINING TIME DISPLAY ACTUAL TEMPERATURE DISPLAY ACTUAL SPEED MACHINE NOT HEATED TEMPERATURE CONTROL OF WATER lt lt lt lt Z2 lt lt lt lt Y N Answer Yes Y or No N Press J r Changing wash program allowed Here you determine whether it is allowed to change to a different wash program during program operation 991 NORMAL 95 C STD PROGRAM STEP MAIN WASH STEP TIME SET TEMPERATURE ACTUAL TEI ATURE REMAINING d DRUM SP If you answer Yes Y Changing to a different wash program allowed If you answer No N C
60. ME 00 00 DEFAULT MEDIUM EXTRACT TIME 00 00 DEFAULT HIGH EXTRACT TIME 00 00 DEFAULT DRAIN TIME 00 00 DEFAULT DISTR TIME 00 00 DO IMBALANCE MEASUREMENT N DRAIN OPEN DELAY 0 13 START EXTRACT TIME 00 30 OO OOO a i HEATING RELAY ON WHEN NOT HEATED Y TEMPERATURE INCREASE ALLOWED Y LEVEL EMPTY 90 LEVEL OVERFILL 200 PAUSE TEST LEVEL 0 PAUSE TEST TEMPERATURE 18 C DEFAULT TEMPERATURE HYSTERIS 4 C TEMPERATURE STEP IN COOL DOWN 4 C Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 4 Applies only to machines with frequency controlled motor module to achieve controlled cool down of the water in the drum The cool down sequence is divided into two stages 1 wash temperature to middle temperature Throughout this stage the machine will monitor the cool down rate to ensure it does not exceed the limit value you are determining here If the rate set is exceeded no water will be added until the mean value is acceptable again 2 middle temperature to final temperature The rate of cool down is not monitored during this stage The valve opens and shuts as you have programmed it to do Temp Temperature monitoring Middle temperature Final temperature Time r Default values extraction time Here you determine how long the machine will extract at the speeds low medium and high
61. NO WATER DRUM message or no message returns message displayed Access service program and open drain valve Is water being discharged Yes No i Check on I O PCB 1 that the LED N on relay 2 for drain is lit LED lit i Check voltage feed voltage to LED not lit i NO or X7 2 3 NC NO Voltage NO Voltage I incorrect correct NC Voltage NC No present voltage L gt Relay 2 Drain W s Y Restart and run the program Error message No error message L gt Check to see if drain valve is partially blocked or not opening fully Drain valve OK Drain valve not OK L gt L gt Level tube probably blocked Clean or replace tube Level sensing device on CPU PCB not working or incorrectly calibrated Check that the red LED on the I O PCB is lit LED OK Faulty I O PCB Repla ce I O PCB according to instruc tions in To replace an I O board LED not lit Trace fault in voltage feed to I O PCB as described in manual for relevant machine machine on I O PCB 1 X7 1 2 lt NO normally open NC normally closed Faulty drain valve or wiring to drain valve Check functioning and rectify problem as described in manual for relevant machine Faulty I O PCB Replace PCB according to instructions in To replace an I O board Check incoming voltage at X5 2 6 If incorrect trace fault in feed voltage to I O PCB 1 X3 1 2 Transient fault No actio
62. OWED DISPLAY REMAINING TIME Y DISPLAY ACTUAL TEMPERATURE Y DISPLAY ACTUAL SPEED Y MACHINE NOT HEATED N TEMPERATURE CONTROL OF WATER Y Y N PAUSE ALLOWED Y MANUAL FUNCTIONS ALLOWED Y FREE TEXT ALLOWED Y CHANGE WASH PROGRAM ALLOWED Y AUTO RESTART ALLOWED Y ADJUST SPIN SPEED ALLOWED Y Y DISPLAY REMAINING TIME Answer Yes Y or No N Press J DRUM SPEED REMAINING TIME m 800 RPM RAPID ADVANCE SHOW WEIGHT 1 J SELECT If you answer Yes Y Altering extraction speed will be allowed If you answer No N Altering extraction speed will not be allowed r Display time left Here you determine whether the time the program has left to run will be displayed during the program This function will not work until the second time the program is run Before that the line will be blank even if you have inserted Y Yes here The time displayed will be based on the average of DISPLAY ACTUAL TEMPERATURE Y DISPLAY ACTUAL SPEED Y MACHINE NOT HEATED N TEMPERATURE CONTROL OF WATER Y TEMPERATURE IN C Y REPEAT PROG MODE QUESTION N LOCKED STANDARD WASH PROGRAMS N LEVEL QUICK COOL DOWN 175 Y N Answer Yes Y or No N Press J the last five times the program was used PROGRAM STEP MAIN WASH STEP TIME 72 SET TEMPERATURE 8 ACTUAL TEMPERATURE REMAINING TIME 70 MIN DRUM SPEED ijo
63. R COUNTERCLOCKWISE BUTTON TILT BACKWARDS BUTTON TILT FORWARDS Press 1 f Now you can check the various input signals from I O board 1 A black square in front of the name indicates that the input is active Press any key to go back to the previous display If the washer extractor has more than one I O board you can check the input signals of the other board s too Press to inspect the inputs from I O board 2 Press any key to go back to the previous display Press 3 again to inspect the inputs from I O board 3 Press any key to go back to the previous display Settings 1 Settings 1 To select the SETTINGS 1 function RUN A WASH PROGRAM GO TO THE MENU MAKE YOUR CHOICE WITH OR f AND PRESE SELECT WEIGHT KG XI RUN A WASH PROGRAM GO TO THE MENU SELECT N AAR MENU AAR MAKE A CHOICE PROGRAMMING MOD SETTINGS 1 MEMORY CARD SERVICE MODE X STATISTICS H 1 SELECT J i WASH PROGRAM LIBRARY PROGRAMMING MODE MEMORY CARD SERVICE MODE STATISTICS MANUAL MODE SETTINGS 2 EXIT SELECT If this menu is not currently displayed Press repeatedly Press to highlight GO TO THE MENU Press SELECT Press 1 twice to highlight SETTINGS 1 Press SELECT 19 20 Password To open the
64. R FILLED D E E E E E E E 2199 Press J 0 10 04 00 4 00 0 00 5 C 1 00 lt lt lt lt lt lt lt lt Use the numeric keys to enter the value 01010 OOG If you make a mistake while entering digits Press ERASE J When you have finished Press 991 NORMAL 95 C uw STEP TIME 720 SET TEMPERATURE 85 ACTUAL TEMPERATURE x REMAINING TIME 70 MIN DRUM SPEED tO Ae RAPID ADVANCE PAUSE f SELECT The time shown on the display alongside REMAINING TIME is based on the average of the last five times this program was used This time also includes pauses in the program If the pause time in the program exceeds the time parameter you have programmed it will not be used for average time calculation derived from the current program operation Minimum temperature increase Here you determine the smallest temperature increase allowed during the time specified in MAXIMUM HEATING TIME see below These three functions are linked The following two functions also affect the way in which the machine is controlled during heating MAXIMUM HEATING TIME SETTINGS 1 Here you determine the maximum time it may take to heat the water the number of degrees you have specified above The function ERROR NO HEAT SETTINGS 2 If you answer Y Yes If the temperature has not increased by the number of degrees you
65. R LEVEL REDUCTION cannot be used r Pause allowed Here you determine whether it is allowed to use the pause function during the wash program This function will not work until the second time the program is run Before that the line will be blank even if you have inserted Y Yes here Y N Answer Yes Y or No N Press J 991 NORMAL 95 C STD PROGRAM STEP MAIN WASH 1 STEP TIME 720 SEC 85 C SET TEMPERATURE AC TEMPERATURE 21 C ING TIME 70 MIN SPEED 48 RPM ER LEVEL REDUCTION 1 SELECT If you answer Yes Y The use of the pause function during the wash program will be allowed Pause is selected either through the PAUSE function or by pressing 2 If you answer No N The use of the pause function during the wash program will not be allowed It is still possible however to pause using the key 26 ADJUST TIME ALLOWED ADJUST TEMPERATURE ALLOWED RAPID ADVANCE ALLOWED WEIGHT DISPLAY ALLOWED NO WATER LEVEL REDUCTION ALLOWED PAUSE ALLOWED Settings 1 r Manual functions allowed Here you determine whether it will be possible to use certain functions manually during the wash program Control water valves and drain valve Determine the highest extraction speed allowed Motor action after program end pax lt lt lt lt lt MANUAL FUNCTIONS ALLOWED FREE TEXT ALLOWED CHANGE W
66. RE 97 C MAXIMUM EXTRACT SPEED 1200 DEFAULT WASH SPEED 48 DISTRIBUTION SPEED 90 DEFAULT LOW EXTRACT RPM DEFAULT MEDIUM EXTRACT RPM DEFAULT HIGH EXTRACT RPM START EXTRACT SPEED 1000 DEFAULT WASH ACCELERATION 20 DISTRIBUTION ACCELERATION 9 EXTRACT ACCELERATION 40 START EXTRACT ACCELERATION 40 EXTRACT RETARDATION 50 019010 9100 s s 4 LOWER TEMPERATURE FOR ERROR 9 C MAX ADJUST TEMPERATURE 97 C MAXIMUM EXTRACT SPEED 1200 DEFAULT WASH SPEED 48 DISTRIBUTION SPEED 90 DEFAULT LOW EXTRACT RPM 550 DEFAULT MEDIUM EXTRACT RPM 700 DEFAULT HIGH EXTRACT RPM 900 DEFAULT WASH ACCELERATION 20 DISTRIBUTION ACCELERATION 9 EXTRACT ACCELERATION 40 START EXTRACT ACCELERATION 40 EXTRACT RETARDATION 50 MAX SPEED DURING FILLING 100 READY 910190 91010 OOG Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 4 result of this the machine will not require so much extra filling later There are two other functions affecting initial extraction which can be programmed under SETTINGS 2 e START EXTRACT TIME START EXTRACT ACCELERATION Settings 2 r Default wash acceleration Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 4 Here you determine the acceleration rate
67. Service Manual Clarus Control 438 9050 01 02 Clarus Control Contents General 5 Circuit board 9 CPU circuit board 10 I O circuit board 12 The service program 15 Too select the service program function 15 Settings 1 19 To select the settings 1 function 19 To open the function without password 20 To enter a password the first time 20 To open the function using a password 20 To change the password 21 To remove the password protection 21 Variables under settings 1 22 To conclude making changes in variables under settings 1 38 Settings 2 39 To select the settings 2
68. T EXTRACT TIME ROLLOUT TIME PAY PER WASH ALARM ISERVICE ALARM HOURS MAX IMBALANCES LOCK TEST DELAY DRAIN TIME WHEN OVERFILL DELAY HEATING RELAY 2 OIL LUBRICATION HOURS PULSE TIME OIL LUBR SEC AMOUNT OF I O MODULES 1 3 BUZZER TIMEOUT AT END BUZZER TIMEOUT IN PAUSE DELAY CLEAR DOOR TEXT 00 00 0 13 00 30 00 01 0 0 MAX IMBALANCES 3 0 10 0 05 0 02 100 0 01 1 0 20 0 10 91910 300 a Settings 2 J 0 13 00 30 00 01 0 10 0 05 0 02 100 0 01 0 20 0 10 04 00 Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J 49 ___ Maximum number of imbalances Here you determine how many fresh attempts at extraction the machine will make after it detects extraction imbalance before it abandons that extraction sequence and moves on to the next program module When the machine detects imbalance during extraction extraction is halted the machine fills with water to a certain level then operates at distribution speed while the water empties if this has been selected in Settings 1 and 2 The machine then either starts a fresh attempt at extraction or moves on to the next program module depending on the number of attempts made so far Lock test delay Here you determine the length of time between when the door is locked and when the check should be made of
69. T MOTOR ON TIME two stages 1 wash temperature to middle temperature Throughout this stage the machine will monitor the cool down rate to ensure it does not exceed the cool down rate set 4 C per minute when the machine leaves the factory If the rate set is exceeded no water will be added until the mean value is acceptable again 2 middle temperature to final temperature The rate of cool down is not monitored during this stage The valve opens and shuts as you have programmed it to do Temp Temperature monitoring AN Middle temperature Final temperature Time DEFAULT MOTOR OFF TIME FLUSH DELAY TIME FLUSH ON TIME BUZZER ON BUTTON MAX FILLING TIME MAX HEATING TIME TIME FOR WEIGHT DISPLAY PC5 INTERLOCK HEATING PC5 INTERLOCK EXTRACTION READY Use the numeric keys to enter the value If you make a mistake while entering digits 0 Press ERASE J When you have finished Press r Default motor on time off time Here you determine the machine default times for motor rotation both on time and off time Under certain circumstances during a wash program e g when the machine starts up again after a halt in extraction due to imbalance the machine cannot find the on time and off time values for its motor action in the current wash program That is when it needs to be able to find and use the default on time and off time values stored he
70. TART ALLOWED ADJUST SPIN SPEED ALLOWED DISPLAY REMAINING TIME DISPLAY ACTUAL TEMPERATURE DISPLAY ACTUAL SPEED MACHINE NOT HEATED Z lt lt E Y N ADJUST TIME ALLOWED E lt Settings 1 23 r Altering step time allowed Answer Yes Y or No N Press J Here you determine if manual adjustment of the remaining step time by using to move to the line for STEP TIME then entering a new time will be allowed 991 NORMAL 95 C PROGRAM STEP MAIN WASH STEP TIME SET TEMPERATURE 21 C ACTUAL TEMPERATURE REMAINING TIME 70 MIN DRUM SPEED 48 RPM RAPID ADVANCE SHOW WEIGHT If you answer Yes Y Changing the step time during program operation will be allowed If you answer No N Changing the step time during a wash program will not be allowed r Altering temperature allowed Here you determine if manual adjustment of the wash temperature by using to move to the line for SET TEMPERATURE then entering a new wash temperature will be allowed ADJUST TEMPERATURE ALLOWED RAPID ADVANCE ALLOWED WEIGHT DISPLAY ALLOWED NO WATER LEVEL REDUCTION ALLOWED PAUSE ALLOWED MANUAL FUNCTIONS ALLOWED FREE TEXT ALLOWED CHANGE WASH PROGRAM ALLOWED AUTO RESTART ALLOWED ADJUST SPIN SPEED ALLOWED DISPLAY REMAINING TIME DISPLAY ACTUAL TEMPERATURE DISPLAY ACTUAL SPEED MAC
71. TURE then entering a new wash temperature 991 NORMAL 95 C PROGRAM STEP MAIN WASH 1 STEP TIME SET TEMPERATURE ACTUAL TEMPERATURE e 70 MIN REMAINING TIME DRUM SPEED 48 RPM RAPID ADVANCE PAUSE 1 L SELECT The function above will be available only if the answer Y Yes is in place for these two functions ADJUST TEMPERATURE SETTINGS 1 which determines whether or not it will be allowed to alter the temperature during a program TEMPERATURE INCREASE ALLOWED SETTINGS 2 which determines whether or not it will be allowed to alter the temperature parameter to higher than the original temperature in the wash program or not r Maximum extract speed Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J Here you determine the machine s maximum extraction speed This speed cannot be exceeded neither by programming parameters in wash programs nor by manual adjustment Settings 2 r Default wash speed Here you determine the wash speed the machine will use at any time when it cannot find instructions for the 60 ERROR LOW OIL LEVEL Y ERROR LOW OR HIGH VOLTAGE Y ERROR ERROR CODES FROM MOTOR Y TIME DELAY BEFORE DOOR OPENING 0 30 UPPER TEMPERATURE FOR ERROR 98 C LOWER TEMPERATURE FOR ERROR 9 C MAX ADJUST TEMPERATURE 97 C MAXIMUM
72. The program is called PCS and E can be used for numbering the I O boards o correctly amongst other things This program can be ordered from the supplier Instructions 1 Order a copy of the program PCS if you do not have it already Programs can be supplied on diskette or via E mail 2 If you have not already installed it install the program PCS on your computer 3 Switch off the machine s main power switch Install the new I O board and connect all the PCB connectors Fig 4 Switch the machine s main power switch back on Connect the correct cable between the computer COM1 port and the interface connector X7 on the CPU board It is important to ensure that the PCU is energised and running before you connect the cable to interface connector X7 5 Start the PCS program by running the program file PCS EXE Choose the SERVICE option 6 Amenu will appear which allows you using two digit codes to control the machine s functions in the same way as you can in the machine s built in service program The last three functions in this menu are SET IO ADDRESS 1 SET IO ADDRESS 2 SET IO ADDRESS 3 These functions are used for programming the internal numbering addressing sequence of the I O boards 98 10 11 Fault finding Enter the two digit code for the new I O board you wish to program e g I O board 1 and press ENTER The PC will respond with instructions corresponding to
73. XTRACTION MEDIUM SPEED EXTRACTION AND HIGH SPEED EXTRACTION If no error message returns finally operate the motor for at least 10 minutes on TURBO EXTRACTION X312 IDOL 00 Error message returns No error message Turn off the machine s wall switch and wait 10 minutes Disconnect connector X312 on MCU Noise from drum motor pof TU Foon Doo Uu Short circuit X312 3 and 4 as illustrated Switch on s machine power supply access service program and operate the motor via the function TURBO EX TRACTION Error message returns 0 O 3466 _ No error message __ Clean the heat sink vanes or replace the fan Bearing failure in drum or motor or objects between inner and outer drum Investigate and remedy Transient fault No action requi red Fault in wiring between MCU and motor or fault in motor First check the wiring for short circuits or continuity faults If wiring is OK replace the motor Internal fault in MCU Replace MCU 80 Fault finding Error message Fault finding Cause Action MOTOR TOO HOT Thermal protection for motor has cut out Connector X312 wiring to motor Check with ohmmeter W EETA 3403 N Turn off the machine s wall switch Check that the drum and motor rotate smoothly Drum motor OK i Drum motor not rotating smoothly
74. al function for this the letter N No should be inserted on both option lines or the Power Control PC5 function For detailed instructions on PC5 connection and settings see relevant manual section LEVEL HIGH 175 MIDDLE TEMPERATURE COOL DOWN 70 C DEFAULT MOTOR ON TIME 0 12 DEFAULT MOTOR OFF TIME 0 03 FLUSH DELAY TIME 0 06 FLUSH ON TIME 0 10 BUZZER ON BUTTON Y MAX FILLING TIME 10 00 MAX HEATING TIME 10 00 TIME FOR WEIGHT DISPLAY PC5 INTERLOCK HEATING PC5 INTERLOCK EXTRACTION READY Y N Answer Yes Y or No N J Press J 38 Settings 1 To conclude making changes in variables under SETTINGS 1 SETTINGS 1 FLUSH DELAY TIME 0 06 FLUSH ON TIME 0 10 BUZZER ON BUTTON Y MAX FILLING TIME 10 00 MAX HEATING TIME 10 00 1 Lx TN tt f SELECT SELECT SETTINGS 1 VERIFICATION ERROR CHECK THE STRAP PRESS SELECT TO TRY AGAIN SELECT T ft SETTINGS 1 OK LOADED DO NOT FORGET TO REMOVE STRAP f x SELECT SELECT Press J READY to highlight To prevent inadvertent changes in variables If you have changed any variables under Settings 1 after keying in the individual changes line by line you need finally to insert a strap between two terminals on the CPU circuit board to confirm and store the changes in the CPU Th
75. alue If you make a mistake while entering digits Press ERASE When you have finished Press 1 r Time delay before door opening Here you determine the length of time during which the door will be prevented from opening if the machine has detected a fault error and is displaying an error message This must give enough time for the water to empty and drum speed to be reduced Please note that the water will not be emptied as a result of all types of error In the case of the HIGH TEMPERATURE error for example the door will remain locked even though the time you have programmed has elapsed One reason for this is to prevent the risk of a fire if the electrical heating equipment is still switched on and heating OO OO c Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J r Upper and lower temperature limits for errors Here you determine the temperature limits for the errors HIGH TEMPERATURE and LOW TEMPERATURE respectively If the HIGH TEMPERATURE error is flagged this usually indicates an open circuit in the sensor or wiring LOW TEMPERATURE usually indicates a short circuit in sensor or wiring That is why the default value for the low temperature limit is 9 C If the sensor cools to this temperature the resistance from the sensor will be 0 ohms which corre
76. be possible to open the door TEMPERATURE STEP IN COOL DOWN 4 C The user must have pressed Pause DET TIME 00 00 The water level must not exceed the level DEFADETMEDIBMERTRAGTUIME 00 00 parameter you have programmed as PAUSE TEST DEFAULT HIGH EXTRACT TIME 00 00 LEVEL ii diste n The temperature must not exceed the temperature you have programmed as PAUSE TEST DO IMBALANCE MEASUREMENT N TEMPERATURE m Kr If one or both of the parameters above is set at 0 this function will be disabled and it will not be possible to open the door during the wash program Use the numeric keys to 2 G enter the values Q 5 5 If you make a mistake while 9 entering digits 0 Press ERASE J When you have finished Press 1 r Temperature hysteresis HEATING RELAY ON WHEN NOT HEATED Y Here you determine a default value for the machine s TEMPERATURE INCREASE ALLOWED Y temperature hysteresis LEVEL EMPTY 90 The temperature hysteresis can be programmed LEVEL OVERFILL 200 individually for each wash program However under PAUSE TEST LEVEL 0 certain circumstances e g when the user has set the PAUSE TEST TEMPERATURE 18 C temperature manually the PCU may not be able to find the temperature hysteresis values in the current TEMPERATURE STEP INCOOL DOWN 4 C wash program That is when it needs to use the DEFAULT LOW EXTRACT TIME 00 00 default value stored here
77. ck the input voltage on the machine s main set of connection terminals for input voltage Voltage too low Voltage correct Transient fault No action requi red Fault in motor control unit Replace unit Fault in wiring or suppression circuits between machine s main set of connection terminals for input voltage and connector X311 on MCU Investigate cause of fault in mains power supply before the machine Fault finding 85 Error message Fault finding Cause Action HIGH DC VOLTAGE Motor control unit indicating DC voltage level too high Up VIT ds di N OUO ggag C oig uno y X811 Y Voltage too high Turn the machine s wall switch off and on again Start a program Error message returns No error message L gt Check the feed voltage to the MCU 230 V at connector X311 Voltage correct L gt Transient fault No action requi red Fault in motor control unit Replace unit Investigate cause of fault in mains power supply before the machine 86 Fault finding Error message Fault finding Cause Action LEVEL CALIBRA If the level system has not been calibrated at the TION factory the error message will appear for five seconds immediately after every program start up The machine can be operated but the levels will be Level system not calibrated at slightly wrong mostly too low fa
78. ctory Fault finding 87 Error message Fault finding Cause Action EMERGENCY STOP The emergency stop button has been pressed After the problem which caused the emergency stop has been put right you can reset the emergency stop button by turning it until it pops back out 88 Fault finding Error message Fault finding Cause Action LOW OIL LEVEL The oil level in the machine s lubrication system is too low Larger machines have a lubrication system which Top up the lubrication system oil greases the drum bearings at regular intervals The container with oil lubrication system has an oil container with a level Switch Fault finding 89 Error message Fault finding Cause Action Error message from equipment for monitoring mains power supply An input on I O PCB 1 X16 7 8 can be connected to external equipment for monitoring the mains power supply for voltage levels loss of phase etc If this input is activated the error message will appear Investigate the causes of the error being flagged by checking the power supply monitoring equipment For more detailed troubleshooting instructions refer to the separate manual supplied with the particular type of power supply monitoring equipment used 90 Fault finding Error message Cause Action PRESS SENSOR TILT Both pressure sensors in the tilt system are signalling when the machine is in tilt mode door open and se
79. cured or one of the pressure sensors is signalling during a wash Fault finding Is the machine in tilt mode door open and secu red Yes No a Is one of the lifting bellows air bellows pressurised No Is the corresponding control l output from I O PCB 3 tilt forwards X14 1 tilt backwards X14 2 activated Y No Ls Are both the machine s lifting bellows activated No i i Yes L gt Check the output signal from the pressure sensor or sensors which should not be activated Output signal OK i Output signal faulty ___ Check the inputs on I O PCB 3 from the pressure sensors Tilt backwards X16 5 6 tilt forwards X16 7 8 Input signals OK Input signals faulty L gt Check the input signals from the pressure sensors on I O PCB 2 tilt backwards X16 5 6 tilt forwards X16 7 8 If any of the inputs is activated investigate and replace the pressure sensor If no input is activated replace I O PCB 3 see To replace an I O board Trace fault in tilt system and replace faulty unit see descrip tion in manual for relevant machine Faulty I O PCB or faulty control signal from CPU PCB First replace the I O PCB then if this doesn t remove the problem replace the CPU PCB see sections To replace an I O board and To replace the CPU board You have a crisis on your hands Switch off the compressed air supply at once Check the outputs on I O PCB 3 X14 1 tilt forwards
80. cured open S25 phase Door secured open S25 neutral Motor clockwise Motor counterclockwise Tilt back Tilt forward The service program 15 1 _ The service program The service program d p g The service program makes fault finding on the To select the Service Program function machine easier as it allows you to control the various machine functions individually water filling If this menu is not currentl SI displayed d detergent flushing GO TO THE MENU Press repeatedly motor rotation clockwise and counterclockwise MAKE YOUR CHOICE WITH ratri 1 ORJ AND PRESASELECT motor action distribution and extraction WEIGHT KG _000 0 e drain LEE SE door lock Press to highlight heating GO TO THE MENU buzzer RUN A WASH PROGRAM You can also check which input signals to the PCU are activated SELECT Press SELECT Min d remote start oil lubrication temporary pause repeat rinse MENU BR vc DAE H phase check WASH PROGRAM LIBRARY PROGRAMMING MODE door locked MEMORY CARD e door closed SERVICE MODE A STATISTICS imbalance H 4 SELECT The following values will also be displayed at all times water level in machine 1 Press J jfive times water temperature motor speed WASH PROGRAM LIBRARY whether drain is open or closed PROGRAMMING MODE to high
81. cy Sinn V 3973 68 Fault finding Error message Fault finding Cause Action DOOR UNLOCKED Signal from door lock switch absent at program start mu al Test whether door really locked Door not locked pem i Door locked i Check voltage feed voltage to machine on I O PCB 1 PCB connector X5 between terminals 1 and 5 Voltage correct Voltage incorrect Check voltage feed voltage to machine on I O PCB 1 PCB connector X5 between terminals 2 and 6 Voltage correct Voltage incorrect Open the door and switch off power supply to machine Wait a minute or so switch on power supply close door again and try restarting Error message returns i No error message Check feed voltage to door lock I O PCB 1 PCB connector X4 between terminals 1 and 2 NO or 3 and 4 NC NO no voltage or incorrect voltage NC voltage
82. d question toggles between N and Y each time it is pressed Times temperatures water levels To answer these questions use the numeric keys The number of digits required will vary If you make a mistake while entering digits delete it by pressing ERASE one or more times No confirmation of value entered Once you have entered the right value you simply move on to the next by pressin There is no enter or return key to press to confirm each value To alter the value for a question you have already answered Press 1 to highlight the question you want then simply change the value r Confirm changes before you exit Settings 2 If you have changed any of the variables this change must be confirmed when you exit Settings 2 To do this you have to use a strap to short circuit two terminals on the CPU board see section headed To conclude making changes in variables under SETTINGS 2 HEATING RELAY ON WHEN NOT HEATED Y TEMPERATURE INCREASE ALLOWED x LEVEL EMPTY 90 LEVEL OVERFILL 200 PAUSE TEST LEVEL 0 PAUSE TEST TEMPERATURE 18 C DEFAULT TEMPERATURE HYSTERIS 4 C TEMPERATURE STEP IN COOL DOWN 4 C DEFAULT LOW EXTRACT TIME 00 00 DEFAULT MEDIUM EXTRACT TIME 00 00 DEFAULT HIGH EXTRACT TIME 00 00 DEFAULT DRAIN TIME 00 00 DEFAULT DISTR TIME 00 00 DO IMBALANCE MEASUREMENT N DRAIN OPEN DELAY 0 13 START EXTRACT TIME 00 30 Y N 4 HEATING RELAY ON WHEN
83. e an audible click or beep each time a key on the PCU control panel is pressed If you answer Yes Y Click beep for each key press If you answer No N No click or beep audible when keys pressed 36 LEVEL QUICK COOL DOWN 175 LEVEL IMBALANCE 0 LEVEL LOW 135 LEVEL MEDIUM 150 LEVEL HIGH 175 MIDDLE TEMPERATURE COOL DOWN 70 C DEFAULT MOTOR ON TIME 0 12 DEFAULT MOTOR OFF TIME 0 03 FLUSH DELAY TIME 0 06 FLUSH ON TIME 0 10 BUZZER ON BUTTON Y MAX HEATING TIME TIME FOR WEIGHT DISPLAY PC5 INTERLOCK HEATING PC5 INTERLOCK EXTRACTION READY LEVEL QUICK COOL DOWN LEVEL IMBALANCE LEVEL LOW Settings 1 r Maximum filling time Here you determine the maximum time to be allowed for filling the machine with water to the level set 175 0 135 150 175 MIDDLE TEMPERATURE COOL DOWN 70 C DEFAULT MOTOR ON TIME DEFAULT MOTOR OFF TIME FLUSH DELAY TIME FLUSH ON TIME BUZZER ON BUTTON MAX FILLING TIME MAX HEATING TIME TIME FOR WEIGHT DISPLAY PC5 INTERLOCK HEATING 0 12 0 03 0 06 0 10 Y 10 00 PCS INTERLOCK EXTRACTION READY If the correct level has not been reached within this time the error message NO WATER will appear on the display Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J r Maximum heating time Here you determine the maximum time
84. e water level to which the machine fills after a halt in extraction due to imbalance MACHINE NOT HEATED N TEMPERATURE CONTROL OF WATER Y TEMPERATURE IN C Y REPEAT PROG MODE QUESTION N LOCKED STANDARD WASH PROGRAMS N LEVEL QUICK COOL DOWN 175 LEVEL LOW 135 LEVEL MEDIUM 150 LEVEL HIGH 175 MIDDLE TEMPERATURE COOL DOWN 70 C DEFAULT MOTOR ON TIME 0 12 DEFAULT MOTOR OFF TIME 0 03 FLUSH DELAY TIME 0 06 FLUSH ON TIME 0 10 91910 OOM aoe i TEMPERATURE IN C Y REPEAT PROG MODE QUESTION N LOCKED STANDARD WASH PROGRAMS N LEVEL QUICK COOL DOWN 175 LEVEL IMBALANCE 0 LEVEL LOW LEVEL MEDIUM LEVEL HIGH MIDDLE TEMPERATURE COOL DOWN 70 C DEFAULT MOTOR ON TIME 0 12 DEFAULT MOTOR OFF TIME 0 03 FLUSH DELAY TIME 0 06 FLUSH ON TIME 0 10 BUZZER ON BUTTON Y MAX FILLING TIME 10 00 Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J If the machine s imbalance sensing equipment is activated when extraction begins that extraction will halt and a new attempt will begin If you want the drum to be filled with water to a certain level before the drain valve opens and the machine makes a fresh attempt at extraction you can set that level here Level 0 means that the drum will not fill For information on the levels used for the various machines see the manual Programming PCS Program Control Unit
85. ed below the speed specified in MAX SPEED DURING FILLING Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 4 Rollout time Speed 3 Time Water filling Extraction Rinse 48 Settings 2 Pay per wash This question is for special installations with pay Press J systems How to use it is described in the documentation supplied with these systems Service alarm hours Here you determine the length of time you require between routine service calls In the PCU statistics function there is a register which can be reset to zero cleared which shows how IDEFAULT HIGH EXTRACT TIME 00 00 DEFAULT DRAIN TIME 00 00 DEFAULT DISTR TIME 00 00 DO IMBALANCE MEASUREMENT N DRAIN OPEN DELAY 0 13 ISTART EXTRACT TIME 00 30 ROLLOUT TIME 00 01 ISERVICE ALARM HOURS 0 IMAX IMBALANCES 3 LOCK TEST DELAY 0 10 DRAIN TIME WHEN OVERFILL 0 05 DELAY HEATING RELAY 2 0 02 OIL LUBRICATION HOURS 100 PULSE TIME OIL LUBR SEC 0 01 AMOUNT OF I O MODULES 1 3 1 J DEFAULT DRAIN TIME 00 00 DEFAULT DISTR TIME 00 00 DO IMBALANCE MEASUREMENT N DRAIN OPEN DELAY 0 13 ISTART EXTRACT TIME 00 30 ROLLOUT TIME 00 01 PAY PER WASH ALARM 0 MAX IMBALANCES 3 LOCK TEST DELAY 0 10 DRAIN TIME WHEN OVERFILL 0 05 IDELAY HEATING RELAY 2 0 02 OIL LUBRI
86. ed topping up later to maintain its required water level There are two other functions affecting initial extraction which can be programmed under SETTINGS 2 START EXTRACT SPEED START EXTRACT ACCELERATION PAY PER WASH ALARM SERVICE ALARM HOURS MAX IMBALANCES LOCK TEST DELAY DRAIN TIME WHEN OVERFILL DELAY HEATING RELAY 2 OIL LUBRICATION HOURS PULSE TIME OIL LUBR SEC DEFAULT MEDIUM EXTRACT TIME 00 00 DEFAULT HIGH EXTRACT TIME 00 00 DEFAULT DRAIN TIME 00 00 DEFAULT DISTR TIME 00 00 DO IMBALANCE MEASUREMENT N DRAIN OPEN DELAY 0 13 START EXTRACT TIME 00 30 ROLLOUT TIME 00 01 0 0 3 0 10 0 05 0 02 100 0 01 21919 91010 a Settings 2 47 r Rollout time Here you determine whether you want a time delay after each extraction before the machine starts to fill with water to give the motor time to slow down This function is useful if the motor is not a frequency controlled one Another function intended primarily for frequency controlled motors which continuously report motor speed to the PCU is called MAX SPEED DURING FILLING SETTINGS 2 described later in this section This function allows you to specify a speed which the motor must drop below before water filling can begin If these functions are combined you must ensure that the rollout time will have ended before water filling is allowed to begin regardless of whether the drum speed has prior to that dropp
87. escribed in manual for relevant machine NO normally open T NC normally closed Faulty drain valve or wiring to drain valve Check functioning and rectify problem as described in manual for relevant machine Faulty I O PCB Replace PCB according to instructions in To replace an I O board Check incoming voltage at X5 2 6 If incorrect follow fault finding procedure for door lock as described under DOOR UN LOCKED Transient fault No action requi red Check valve functioning and take action required according to description in manual for relevant machine Access the programming func tion Check that the drain valve is programmed correctly Fault finding 75 Error message Fault finding Cause Action NO MOTOR COMM Communication between PCU and motor control unit interrupted or disturbed y erm fry TUTTI T N 0 ONLY 009 OO QOO LED green voltage feed 3466 X301 00 good C T C EIE BELA X311 Turn the machine s wall switch off and on again Start a program Error message returns i No error message 7 gt Check that the green LED on the MCU is lit distinctly LED OK i and without flashing LED not lit ___ Check wiring from X4 on CPU PCB to X301 on motor control unit Use an ohmmeter to check that the four conductors are sound as follows OM TA Otr Y Sl GJ
88. escribed in the section To replace an I O board 2 First replace I O PCB 1 as described in the section To replace an I O board Check its functioning 3 If the error message returns replace the other I O PCBs 4 Replace the CPU PCB as described in To replace the CPU board Fault finding 79 Error message Fault finding Cause Action This error message can occur if the ambient tempe rature has been extremely high If so lower the temperature e g by opening a window Check that the vanes on the MCU heat sink are not clogged and that the fan is working Heat sink vanes Heat sink vanes and fan OK and fan not OK __ Turn off the machine s wall switch Wait at least 10 minutes for the heat sink to cool then switch on the machine power supply again Check that the drum and motor rotate smoothly HEAT SINK TOO HOT Temperature of MCU heat sink too high SERVICE PROGRAM LEVEL 2 SPLED oo Drum motor OK Drum motor not rotating DRAIN CLOSED NO hl 32 MOTOR CLOCKWISE l t y 33 MOTOR COUNTER CLOCKWISE 34 DISTRIBUTION 35 LOW EXTRACTION 36 MEDIUM EXTRACTION 37 HIGH EXTRACTION t 0 W Access the service program Operate the motor by means of the functions DRUM ROTATION CLOCK WISE and DRUM ROTATION COUNTER CLOCK WISE Check for any abnormal noise from drum motor Drum motor OK i Run the motor at increasing speeds functions DISTRIBUTION LOW SPEED E
89. function without a password SETTINGS 1 0 x SELECT SELECT Press SELECT To enter a password the first time SETTINGS 1 0 x x SELECT 91919 Enter a password 9100 consisting of any four 3100 digits o SELECT Press SELECT To open the function using a password SETTINGS 1 If the function has already 0 been password protected ENTER NEW PASSWORD you will see an asterisk here instead of the word SELECT gt K xK 019 0 01010 C SELECT Use the numeric keys to enter your four digit password Once the correct password has been entered the display will show amp and SELECT Press SELECT Settings 1 Password protection or not It is for you to decide whether or not the functions SETTINGS 1 and PROGRAMMING will be password protected Please note that if you do decide to implement password protection for either of them then access to both these functions will be by means of the same password The password consists of any four digits chosen by you At any time you can change this password or remove password protection from these functions m Three attempts only If you enter the wrong password you have only two more attempts left If the third password entered is incorrect too you will have to exit the SETTINGS 1 function by pressing Each time yo
90. hanging to a different wash program not allowed r Automatic restart allowed Here you determine whether automatic restart of a wash program is allowed Automatic restart means that the same program will be repeated the number of times entered The program will restart immediately and it will not be possible to open the door in between If automatic restart has been programmed the display will show the number of restarts left Answer Yes Y or No N Press J The function is mostly used for testing 991 NORMAL 95 C STD PROGRAM STEP MAIN WASH 1 STEP TIME SET TEMPERATURE 85 C ACTUAL TEM ATURE 21 C REMAINING 70 MIN DRUM SP 48 RPM AUTO RESTARTI 4 If you answer Yes Y Automatic restart will be allowed If you answer No N SELECT Automatic restart will not be allowed 28 RAPID ADVANCE ALLOWED Y WEIGHT DISPLAY ALLOWED Y NO WATER LEVEL REDUCTION ALLOWED Y PAUSE ALLOWED Y MANUAL FUNCTIONS ALLOWED FREE TEXT ALLOWED AUTO RESTART ALLOWED Settings 1 r Altering extraction speed allowed Here you determine whether it is allowed to alter the extraction speed during the current extraction sequence by using to move to the DRUM SPEED line and entering a new value 991 NORMAL 95 C erp PROGRAM STEP EXTRACT STEP TIME 3 Y Y CHANGE WASH PROGRAM ALLOWED Y X M ADJUST SPIN SPEED ALL
91. he LEDs lit without N flashing or not lit at all i rt Replace the faulty PCB according Go Check the wiring from X5 on the CPU PCB to X2on tO the instructions in To replace i I O PCB 1 If the machine has more than one I O an I O board PCB similarly use a meter to check the wiring between X1 on I O PCB 1 and X2 on the next I O ToD PCB Use an ohmmeter to check that the four conductors 3 are sound as follows S KW TIT TU j X5 X2 X1 X2 8 1 5 1 5 E J2 4 2 d 3973 3 3 3 8 4 2 4 2 X5 5 1 5 1 Measure also between the four connections in X5 i and X2 respectively to eliminate possibility of short If the wiring has connectors l M circuits between two conductors disconnect these one by one and n 0000 Ho Wiring sound Wiring faulty continue fault tracing to identify the section of wiring where the fault is Replace faulty wiring Internal fault in program or communications circuits on CPU or I O boards Continue fault tracing as follows ITNT TIE Exc 0 09 3 r 1 If there is more than one I O PCB re program the addres sing sequence for the existing I O boards as d
92. he value If you make a mistake while entering digits Press ERASE When you have finished Press J machines see the manual Programming PCS Program Control Unit Under SETTINGS 2 i e later in this section there are two functions which influence the way the machine reacts to over filling DRAIN TIME WHEN OVERFILL i e DRAIN TIME AFTER OVER FILLING If you have the answer N No inserted for the function ERROR OVER FILLED described below this page the drain valve will open and discharge water for the time inserted as a parameter under DRAIN TIME WHEN OVERFILL The level will be checked after that and the same sequence will be repeated until the level is back to normal ERROR OVER FILLED If you answer Y Yes if the drum becomes over filled the machine will stop and the error message MACHINE OVER FILLED will be displayed If you answer N No the drain valve will open as described above Settings 2 43 HEATING RELAY ON WHEN NOT HEATED Y Test values for pause TEMPERATURE INCREASE ALLOWED Y Here you determine whether and if relevant the LEVEL EMPTY 90 conditions under which it will be allowed for the user LEVEL OVERFILL 200 to open the door during a wash program for PAUSE TEST LEVEL 5 example to take samples of the water PAUSE TEST TEMPERATURE 18 C The following conditions must be fulfilled before it will DEFAULT TEMPERATURE HYSTERIS 4 C
93. includes a number of error warnings from the motor control receiving an interlock signal from the door lock The MCU receiving INTERLOCK STATUS 0 COMMUNICATION LOW OIL LEVEL PHASE PRESSURE SENSORS TILT PRESSURE SENSOR MAX TIME DOOR SWITCH TILT HEAT SINK TOO HOT MOTOR TOO HOT NO INTERLOCK MOTOR SHORT INTERLOCK HARDWARE LOW DC VOLTAGE HIGH DC VOLTAGE RIPPEL DC BUS MAINS VOLTAGE KLIXON CIRCUIT 58 ERROR LEVEL ADJUST ERROR EMERGENCY STOP ERROR DOOR LOCK SWITCH ERROR EWD INTERLOCK ERROR I O COMMUNICATION ERROR LOW OIL LEVEL ERROR LOW OR HIGH VOLTAGE Y Y Y Y Y Y Y ERROR ERROR CODES FROM MOTOR Y Settings 2 TIME DELAY BEFORE DOOR OPENING 0 30 UPPER TEMPERATURE FOR ERROR 98 C LOWER TEMPERATURE FOR ERROR 9 C MAX ADJUST TEMPERATURE 97 C MAXIMUM EXTRACT SPEED 1200 DEFAULT WASH SPEED 48 DISTRIBUTION SPEED 90 DEFAULT LOW EXTRACT RPM 550 O G 01010 A J ERROR EMERGENCY STOP Y ERROR DOOR LOCK SWITCH Y ERROR EWD INTERLOCK Y ERROR I O COMMUNICATION y ERROR LOW OIL LEVEL Y ERROR LOW OR HIGH VOLTAGE Y ERROR ERROR CODES FROM MOTOR Y TIME DELAY BEFORE DOOR OPENING 0 30 UPPER TEMPERATURE FOR ERROR 98 C b TEMPERATURE FOR ERROR 9 C MAX ADJUST TEMPERATURE 97 C MAXIMUM EXTRACT SPEED 1200 DEFAULT WASH SPEED 48 DISTRIBUTION SPEED 90 DEFAULT LOW EXTRACT RPM 550 DEFAULT MEDIUM EXTRACT RPM 700 Use the numeric keys to enter the v
94. is is an extra safeguard to prevent unintended changes in variables Insert a suitable strap to short circuit t ninals X7 1 2 on the CPU circuit board Press SELECT The display illustrated left will appear if you fail to insert the strap to short circuit terminals X7 1 2 Check that the strap between X7 1 2 is intact and in place Press SELECT and try again The variables will now have been stored in the PCU Remove the strap between terminals X7 1 2 on the CPU circuit board Press SELECT 4660 Settings 2 Settings 2 39 To select the SETTINGS 2 function RUN A WASH PROGRAM GO TO THE MENU MAKE YOUR COIEHE WITH OR f AND PRES SELECT WEIGHT KG 000 0 1 RUN A WASH PROGRAM GO TO THE MENU SELECT ARE MENU HAA MAKE A CHOICE PROGRAMMING MODE SETTINGS 1 MEMORY CARD PAY PER WASH SSERVICE MOE H 4 SELECT i WASH PROGRAM LIBRARY PROGRAMMING MODE SETTINGS 1 MEMORY CARD PAY PER WASH SERVICE MODE STATISTICS MANUAL FUNCTIONS EXIT SELECT SETTINGS 2 CODE XXXXXXX PLEASE ENTER YOUR PASSWORD gt SELECT OO 91010 MDC SELECT If this menu is not currently displayed Press repeatedly Press to highlight GO TO THE MENU Press SELECT Press 4
95. light d Loin SERVICE PROGRAM MEMORY CARD SERVICE PROGRAM STATISTICS MANUAL MODE SETTINGS 2 EXIT SELECT Press SELECT 16 PRESS BUTTON ON CPU BOARD SERVICE PROGRAM MAKE A CHOICE SERVICE PROGRAM CLEAR TRIP HOUR COUNTER CLEAR SERVICE COUNTER CLEAR WASH PROGRAM COUNTER IN PCS CLEAR WASH PROGRAM COUNTER IN SMC EXIT gt SELECT SELECT The service program To prevent unauthorised or accidental use Unauthorised or accidental use of the service program is prevented by requiring the user to locate Press the button on the CPU circuit board To access the service program Press Select and press the button on CPU board The CPU board is located behind the control panel Two screws must be undone to open the control panel CPU button 3972 4660 To control the machine functions SERVICE PROGRAM 22 C SPEED 0 DRAINCLOSED YES 01 COLD WATER 02 HOT WATER 08 COLD HARD WATER 06 FLUSH 09 DETERGENT POWDER 1 10 DETERG NT POWDER 2 1110 s LEVEL 01 COLD WATER 02 HOT WATER 03 COLD HARD WATER 04 TANK 1 WATER 05 TANK 2 WATER 06 FLUSH 07 FLUSH COLD WATER 08 FLUSH HOT WATER 09 DETERGENT POWDER 1 10 DETERGENT POWDER 2 11 DETERGENT POWDER 3 12 DETERGENT POWDER 4 13 DETERGENT POWDER 5 16 LIQUID
96. liquid 8 Y68 Detergent liquid 9 Y69 N common neutral 13 O PCB 3 Feed 12 V from PCB 2 Feed 12 V from PCB 2 Serial interface to PCB 2 Program signal for acknowledge phase Program signal for acknowledge neutral Feed relays from I O 2 phase Feed relays from I O 2 neutral Feed relay 11 14 neutral Feed relay 11 14 phase from S25 door open and secured Oil lubrication E20 Drain 3 Y3 phase normally open Neutral Drain 4 Y4 Detergent powder 6 Detergent powder 7 Detergent liquid 12 Detergent liquid 13 Flush powder Y16 Oil lubrication programmable Tank 2 water Y54 N common neutral Tilt forward Y9a Tilt back Y10a Tilt to neutral pos Y9b Y10b Tilt interlock K72 N common neutral 14 Inputs X5 1 2 3 4 5 6 X15 1 2 3 4 X16 1 2 3 4 5 6 7 8 Circuit board Door lock microswitch S4 N Door lock microswitch S4 N Door status microswitch S3 N Door lock microswitch S4 Phase External start stop signal phase External start stop signal neutral External pause signal or PC5 connection phase External pause signal or PC5 connection neutral Flashlight neutral Machine tilted forward B9 phase Machine tilted forward B9 neutral Machine tilted back B8 phase Machine tilted back B8 neutral Acknowledgement emergency stop S2 Repeat rinse Low oil level Phase fault Hopper secured S29 phase Hopper secured S29 neutral Door se
97. n requi red Check valve functioning and take action required according to description in manual for relevant machine Access the programming func tion Check that the drain valve is programmed correctly 72 Fault finding Error message Fault finding Cause Action Turn the machine s wall switch off so that the water empties from the machine Turn on the wall switch The water level is above the set and start a program safety level during program Error message returns No error message operation or manual operation l Is there a valve continuously drawing water Drawing water Not drawing water ___ Remove connector for valve input voltage Valve stops drawing water Valve still drawing water 7 gt Transient fault or water has been added manually Probably a fault in level sensing equipment or program Replace CPU PCB according to instruc tions in To replace the CPU board Faulty water valve Clean or replace valve as described in manual for relevant machine Faulty I O PCB Replace PCB according to instructions in To replace an I O board Fault finding 73 Error message Fault finding Cause Action NO HEATING Rate of temperature increase in water slower than minimum value allowed normally 5 C 10 min SERVICE PROGRAM LEVEL 2 EMP 22 C SPEED D DRAINCLOSED YES LO COLD WATER 0 HOT WA R 03 COLD HARD WATER 08 FLUSH 09 DETERGENT POWDER 1 0 DETERGENT POWDER
98. ns replace the other I O PCBs and then the CPU PCB as described in To replace the CPU board
99. ns monitored and relevant error messages displayed Error Function Error message displayed 01 ERROR NO WATER Water level has not reached set level within time set NO WATER After this error message appears and the machine is reset the machine will try again 02 ERROR OPEN DOOR Signal from microswitch which checks door status absent at program start After this error message appears and the machine is reset the machine will try again DOOR OPEN 03 ERROR DOOR LOCK Signal from microswitch which detects when the door is locked absent at program start DOOR UNLOCKED 04 ERROR LOW TEMPERATURE The temperature is below the lowest value allowed open circuit in temperature sensor NTC LOW TEMP 05 ERROR HIGH TEMPERATURE The temperature is above the highest value allowed short circuit in temperature sensor NTC HIGH TEMP 06 ERROR WATER IN MACHINE The water level is higher that the level EMPTY at the start of the program WATER IN DRUM 07 ERROR OVER FILLED The water level is higher than the LEVEL OVERFILL i e DRUM OVER FILLED level If this function is switched off N instead the drain valve will open for a short time and discharge some of the water This is described under the function DRAIN TIME WHEN OVERFILL i e DRAIN TIME AFTER OVER FILLING earlier in this section MACHINE OVER FILLED 08 ERROR NO HEAT The temperature has not increased by the number of degrees specified in the function MIN TEMPERATURE INCRE
100. oard onto the PC The software will consist of five files which may have names like this W9734 P9734 9734 M9734 F973401 oOo00 Cpompmn The digits represent the year the week and a serial number 3 If you have not already installed it install the program PCS DOWNLOADING SOFTWARE as well Put it in the same directory or folder as the software for the CPU board s Fault finding 95 Fig 4 Switch off the machine s main power switch Install the new CPU board and connect all the PCB connectors Connect the correct cable between the computer COM1 or COM2 port and the interface connector X7 on the CPU board Switch the machine s main power switch back on 5 Start the PCS DOWNLOADING SOFTWARE by running the file program SLCOM 1 or SLCOM2 depending on which port you have connected the cable to 6 The computer will now ask you for the name of CPU circuit board j j FEET WMT NIT NTT ICT TQ the first program file for the CPU board MNT db a es eset oot PLEASE ENTER W FILE NAME SEVEN CHARACHTERS Type the name of the file which starts with the letter W e g W973401 then press ENTER Type the names of the other files when the computer asks for them 7 Once you have typed all five file names and pressed ENTER the PC will respond WAIT WORKING The computer will now process and adapt the five files for downloading onto the
101. oard s Fig The I O circuit boards are controlled by the CPU board and 3 communication is via a serial interface A single program control unit may have 1 2 or 3 l O boards depending on the inputs and outputs it needs On the I O boards there are inputs from the door lock external switches e g Start Stop and Pause where relevant and safety switches and controls for machine tilt where relevant These input signals are sent to the CPU board The I O boards have outputs for controlling water valves detergent dispensing draining and heating and the tilt function where relevant The voltage feed to the CPU board and I O board s goes via I O board 1 which supplies the voltage feed to both the CPU board and where relevant to any other I O boards Please note that if there is more than one I O board in the program control unit and one of the I O boards should need to be replaced special programming will have to be done Using a portable PC with special software you have to program in information concerning which I O board 1 2 or 3 the new board is see the section To replace an I O board Switch push button SW1 used as acknowledgement button when programming the internal order for I O boards see the section To replace an I O board X9 X10 X11 X12 X13
102. oltage should be the same as the power supply to the machine when door is closed and locked Voltage wrong Voltage correct Check voltage on I O PCB 1 PCB connector X10 between terminals 1 and 2 The voltage should be the same as the power supply to the machine when door is closed and locked Voltage wrong Voltage correct Check voltage on I O PCB 1 PCB connector X5 between terminals 2 and 6 The voltage should be the same as the power supply to the machine when door is closed and locked Voltage wrong Voltage correct Transient fault No action requi red Faulty signal detection on MCU Replace MCU Fault in wiring between I O PCB 1 and MCU Check wiring and replace as required Faulty I O PCB Replace PCB according to instructions in To replace an I O board Faulty door lock or wiring to door lock Trace fault according to procedure under DOOR UN LOCKED earlier in this section 82 Fault finding Error message Fault finding Cause Action INTERLOCK HARDWARE Motor control unit indicates fault in receiving circuitry for lock acknowledgement signal Turn the machine s wall switch off and on again Start a program Error message returns No error message Transient fault No action requi red Fault in motor control unit Replace unit Fault finding 83 Error message Fault finding Cause Action MOTOR SHORT Motor control unit indicating
103. oor lock red Use this function to lock the function Carry out three different tests as shown in door this table Door Door Indicator should be SERVICE PROGRAM DOOR LOCKED DOOR CLOSED TEMES aia 1 open not activated not activated REORUM 2 closed not locked not activated activated OC 3 closed and locked activated activated ES BUZZER FLASHLIGHT 11 1 om DOOR LOCKED DOOR CLOSED activated when activated when 1 door is not locked door is closed Use to switch between l Ls Trace fault as described under mee Disconnect PCB connector X5 from I O PCB 1 DOOR OPENS 4 DOOR LOCKED DOOR LOCKED 7 still activated not activated Faulty door lock or wiring bet SERVICE PROGRAM ween door lock and I O PCB See TEMP e description of door lock for SPEED 0 DRAIN CLOSED YES relevant machine EMERGENCY STOP E DOOR LOCKED TEMPORARY PAUSE li DOOR CLOSED REMOTE START AT_r Faulty I O PCB 1 Replace PCB REPEATE RINSE PHASE CHECK according to instructions in To gt i 9 replace an I O board Indicators for switch es in door lock fe N Indc V 39737 Fault finding 77 Error message Fault finding Cause Action INTERLOCK STATUS MCU not receiving interlock signal during program o
104. peration Ld d a QUUD ten E X302 Piante o d HEr V 3466 J Use this function to lock the door SERVICE PROGRAM LEVEL 2 TEMP 22 C SPEED 0 DRAIM CLOSED NO RBOEXTRACTION 9 NORMAL DRAIN 50 DOOR LOCK 63 BUZZER FLASHLIGHT _ rit om f SERVICE PROGRAM LEVEL 22 C SPEED 0 DRAIN CLOSED YES EMERGENCY STOP DOOR LOCKED TEMPORARY PAUSE DOOR CLOSED OIL IMBALANCE REMOTE START REPEAT RINSE PHASE CHECK Indicators for switch es in door lock X10 Turn the machine s wall switch off and on again Start a program Error message returns No error message Check the voltage between terminals 1 and 2 at PCB connector X302 on motor control unit The voltage should be the same as the power supply to the machine when the door is closed and locked Voltage wrong Voltage correct i Close the door Access the service program and lock it Check that the DOOR LOCKED switch is activated Activated Not activated i J Check whether the door is locked The door is locked The door is not locked i Ls i Check the voltage between terminals 1 and 2 at PC
105. press the key you wish to check and measure the resistance between the outputs which should be short circuited Fig This table shows which outputs are short circuited by each key Key Outputs short circuited 2 7 2 6 2 5 3 7 3 6 3 5 4 7 4 6 4 5 5 8 6 8 1 2 1 3 7 8 ODOWPFCOCODOANDOARWD CLARUS CONTROL 94 Fault finding To replace the CPU board If the CPU board is faulty and has to be replaced the correct software for the particular washer extractor will have to be downloaded onto the new CPU board For this you need 1 Anew CPU circuit board 2 A portable PC 3 The correct cable for connecting the PC to the CPU board 4 Software which is correct for the model of washer extractor the CPU board is to be installed in to be downloaded onto that CPU board These program files can be ordered from the supplier 5 A special program called PCS DOWNLOADING SOFTWARE used for converting and downloading the files onto the new CPU board This program can also be ordered from the supplier Instructions 1 Order the right software for your CPU board from the supplier You must state the type and serial number of the machine to obtain the correct version of the program If you do not have it already you should order the program PCS DOWNLOADING SOFTWARE at the same time The programs can be supplied on diskette or via E mail 2 Copy the software for the CPU b
106. program here over the time which is specified in MAXIMUM HEATING TIME the error message NO HEATING will appear on the display If you answer N No Monitoring of heating will be switched off and no error message will be displayed AMOUNT OF I O MODULES 1 3 1 IBUZZER TIMEOUT AT END 0 20 IBUZZER TIMEOUT IN PAUSE 0 10 DELAY CLEAR DOOR TEXT 04 00 MAX DRAIN TIME 4 00 TIMEOUT DURING PAUSE 0 00 MINIMUM TEMPERATURE INCREASE 5 C Settings 2 55 Door open delay for motor lost Here you determine the length of time during which the door will be prevented from opening if in machines with frequency control the MCU loses control of braking at the end of extraction In machines with frequency controlled motors it is the MCU which ensures that the motor and drum are braked smoothly after extraction speed e OOR OPEN DELAY FOR MOTOR LOST 1 00 RROR NO WATER RROR OPEN DOOR RROR DOOR LOCK RROR LOW TEMPERATURE RROR HIGH TEMPERATURE RROR WATER IN MACHINE RROR OVER FILLED RROR NO HEAT mom omm mm i om im lt lt lt lt lt lt lt lt 91919 7100 e ERROR NO WATER ERROR OPEN DOOR ERROR DOOR LOCK ERROR LOW TEMPERATURE ERROR HIGH TEMPERATURE ERROR WATER IN MACHINE ERROR OVER FILLED Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press I If anything sho
107. r thermal cutout Check wiring up to connector by motor for faults If the wiring is sound replace the motor Bearing failure in drum or motor Investigate and remedy Transient fault No action requi red Check wiring and replace it as required Internal fault in motor causing high temperature Replace the motor Fault finding 81 Error message Fault finding Cause Action NO INTERLOCK Motor control unit receiving start command from program control unit without first receiving lock acknowledgement signal Motor control unit receiving circuitry for lock acknowledgement signal is not faulty d WD tg E E Bb dco 15 Q Iur ui Inr ui Turn the machine s wall switch off and on again Check that the door is actually closed Start a program Error message returns Y No error message Check voltage between terminals 1 and 2 in PCB connector X302 on motor control unit The v
108. re The values shown are those recommended by the supplier Drum action Off time On time right hand rotation E i JN Time No Z TONES Drum action left hand rotation LEVEL QUICK COOL DOWN 175 LEVEL IMBALANCE 0 LEVEL LOW 135 LEVEL MEDIUM 150 LEVEL HIGH 175 MIDDLE TEMPERATURE COOL DOWN 70 C DEFAULT MOTOR ON TIME 0 12 DEFAULT MOTOR OFF TIME FLUSH DELAY TIME FLUSH ON TIME BUZZER ON BUTTON MAX FILLING TIME MAX HEATING TIME 0 03 TIME FOR WEIGHT DISPLAY PC5 INTERLOCK HEATING PC5 INTERLOCK EXTRACTION READY LEVEL QUICK COOL DOWN 175 LEVEL IMBALANCE 0 LEVEL LOW 135 LEVEL MEDIUM 150 LEVEL HIGH 175 MIDDLE TEMPERATURE COOL DOWN 70 C DEFAULT MOTOR ON TIME 0 12 DEFAULT MOTOR OFF TIME 0 03 FLUSH DELAY TIME 0 06 FLUSH ON TIME 0 10 BUZZER ON BUTTON MAX FILLING TIME MAX HEATING TIME TIME FOR WEIGHT DISPLAY PC5 INTERLOCK HEATING PC5 INTERLOCK EXTRACTION READY Y N Settings 1 35 Flush times Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 4 Here you determine times relating to flushing clean the supply lines of an external system for liquid detergent the delay time and the length of time on Answer Yes Y or No N Press J r Key click on Here you determine whether or not there will b
109. s display Not used Communication with memory card reader Not used Voltage feed from CPU board Serial interface with CPU board 10 Circuit board The CPU circuit board The CPU board controls all the functions of the washer extractor by means of the various control programs stored in the CPU board program memory The CPU board communicates with the I O board s display board and motor control unit via serial interfaces Fig These are the control possibilities The CPU board controls water valves detergent dispensing draining and heating with the aid of one two or three I O boards The number of I O boards varies from one washer extractor to another depending on how many functions there are to control The CPU board controls the alphanumeric display on the display board The CPU board controls the motor via a motor control unit To receive information on the various activities of the washer extractor there are the following inputs on the CPU board there are inputs for temperature sensors external water metering devices and the speed sensor on the motor shaft the CPU board receives information from inputs on the I O boards about the status of the door lock external switches e g Start Stop and Pause where relevant and of safety switches and controls for machine tilt where relevant on the CPU board there is a pressure sensor to which a tube for measuring the water level in the drum can be connected
110. s or its reliability For this reason the variables in Settings 2 are protected by a password system Every time you access Settings 2 you have to obtain a new password from the supplier The following variables are accessed under Settings 1 ADJUST TIME ALLOWED ADJUST TEMPERATURE ALLOWED RAPID ADVANCE ALLOWED WEIGHT DISPLAY ALLOWED NO WATER LEVEL REDUCTION ALLOWED PAUSE ALLOWED MANUAL FUNCTIONS ALLOWED FREE TEXT ALLOWED CHANGE WASH PROGRAM ALLOWED AUTO RESTART ALLOWED ADJUST EXTR SPEED ALLOWED DISPLAY REMAINING TIME DISPLAY ACTUAL TEMPERATURE DISPLAY ACTUAL SPEED MACHINE NOT HEATED TEMPERATURE CONTROL OF WATER TEMPERATURE IN C REPEAT PROG MODE QUESTION LOCKED STANDARD WASH PROGRAMS LEVEL QUICK COOL DOWN LEVEL IMBALANCE LEVEL LOW LEVEL MEDIUM LEVEL HIGH MIDDEL TEMPERATURE COOL DOWN DEFAULT MOTOR ON TIME DEFAULT MOTOR OFF TIME FLUSH DELAY TIME FLUSH ON TIME BUZZER ON BUTTON MAX FILLING TIME MAX HEATING TIME TIME FOR WEIGHT DISPLAY PC5 INTERLOCK HEATING PC5 INTERLOCK EXTRACTION General The following variables are accessed under Settings 2 HEATING RELAY ON WHEN NOT HEATED ERROR LOW TEMPERATURE TEMPERATURE INCREASE ALLOWED LEVEL EMPTY LEVEL OVERFILL PAUSE TEST LEVEL PAUSE TEST TEMPERATURE DEFAULT TEMPERATURE HYSTERIS TEMPERATURE STEP IN COOL DOWN DEFAULT LOW EXTRACT TIME DEFAULT MEDIUM EXTRACT TIME DEFAULT HIGH EXTRACT TIME DEFAULT DRAIN TIME DEFAULT DISTR TIME DO
111. signal faulty Fault in wiring between compres sed air valve and I O PCB Faulty compressed air valve Replace valve 92 Fault finding Error message Fault finding Cause Action What is the door status DOOR SWITCH TILT Closed Open and secured No response from pressure i sensor when tilt command i issued from tilt control unit Check the signal from door switch S3 on I O PCB 1 X5 3 4 Switch closed Switch not closed Probably fault on I O PCB 1 Replace I O PCB see section To replace an I O board i Check input X15 3 4 on I O PCB 3 signal from switch S25 which indicates that door is open and secured Input activated Input not activated Faulty I O PCB 3 Replace I O Y PCB see section To replace an Check switch S25 Is the switch closed even though 1 0 board the door is not open and secured No Yes Check switch S3 in door lock and its wiring ii Replace switch S25 Check for fault in wiring between switch and I O PCB Faulty I O PCB 3 Replace I O PCB see section To replace an I O board Fault in wiring between compres sed air valve and I O PCB Faulty compressed air valve Replace valve Fault finding 93 Tracing faults in display unit keys For every press of a key in the PCU set two of the outputs from the PCU set of keys close To check the function of any given key in this set disconnect the ribbon cable connecting the key set to the display circuit board
112. sponds to a short circuit ERROR EWD INTERLOCK ERROR I O COMMUNICATION ERROR LOW OIL LEVEL ERROR LOW OR HIGH VOLTAGE ERROR ERROR CODES FROM MOTOR TIME DELAY BEFORE DOOR OPENING UPPER TEMPERATURE FOR ERROR LOWER TEMPERATURE FOR ERROR MAX ADJUST TEMPERATURE MAXIMUM EXTRACT SPEED DEFAULT WASH SPEED DISTRIBUTION SPEED DEFAULT LOW EXTRACT RPM DEFAULT MEDIUM EXTRACT RPM DEFAULT HIGH EXTRACT RPM ISTART EXTRACT SPEED 0 30 98 C 9 C 97 C 1200 48 90 550 700 900 1000 019 9 2810 An ERROR I O COMMUNICATION ERROR LOW OIL LEVEL ERROR LOW OR HIGH VOLTAGE ERROR ERROR CODES FROM MOTOR TIME DELAY BEFORE DOOR OPENING UPPER TEMPERATURE FOR ERROR LOWER TEMPERATURE FOR ERROR MAX ADJUST TEMPERATURE DEFAULT WASH SPEED DISTRIBUTION SPEED DEFAULT LOW EXTRACT RPM DEFAULT MEDIUM EXTRACT RPM DEFAULT HIGH EXTRACT RPM START EXTRACT SPEED DEFAULT WASH ACCELERATION 0 30 98 C 9 C 97 C MAXIMUM EXTRACT SPEED 1200 48 90 550 700 900 1000 20 91910 01010 OOG 4 Settings 2 Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 59 r Upper limit for manual temperature adjustment Max adjust temperature Here you determine the highest temperature the user may alter the wash temperature to manually by using to move to the line for SET TEMPERA
113. ss of whether the drum speed has prior to that dropped below the speed specified in MAX SPEED DURING FILLING Rollout time if activated implemented may change the time at which filling starts Speed N gt Maximum speed while filling Time gt Water filling Extraction Rinse Settings 2 65 To conclude making changes in variables under SETTINGS 2 SETTINGS 2 FLUSH DELAY TIME 0 06 FLUSH ON TIME 0 10 BUZZER ON BUTTON Y MAX FILLING TIME 10 00 MAX HEATING TIME 10 00 EEREADY tt f SELECT SELECT SETTINGS 2 VERIFICATION ERROR CHECK THE STRAP PRESS SELECT TO TRY AGAIN t tt SELECT SETTINGS 2 OK LOADED DO NOT FORGET TO REMOVE STRAP SELECT t x SELECT Press J READY Insert a suitable strap to to highlight To prevent inadvertent changes in variables If you have changed any variables under SETTINGS 2 after keying in the individual changes line by line you need finally to short circuit two terminals on the CPU circuit board to confirm and store the changes in the CPU This is an extra safeguard to prevent unintended changes in variables short circuit terminals X7 1 2 on the CPU circuit board Press SELECT The display illustrated left will appear if you fail to insert the strap to short circuit terminals X7 1 2
114. this message PROGRAMMING OF I O BOARD PRESS PROGRAM BUTTON ON I O BOARD 1 Press the button on I O board 1 If there are other new I O boards which have not yet been programmed continue in the same way When you have finished enter code 41 to exit the service program Remove the cable linking the PC and the CPU board Press button for programming I O card TOTTI T T TUTTI E 7T ZU MU JO OX OI COGOR E Lupe pup gp Fault finding 99 Error message l O COMMUNICATION Communication between the CPU board and one of the I O boards disturbed or lost green LED I O PCB y uy TOUT TUTUT m pr TW TOTO TUUTT 5 e urit ae Ef Uma L AM Alt J zs i J l J j T TODO D MD M UO 0 00 000 o oL 1 Turn the machine s wall s
115. to be allowed to heat the water a certain number of degrees the number of degrees can be set as a parameter via the function MINIMUM TEMPERATURE INCREASE under SETTINGS 2 If the water has not been heated within this time the error message NO HEATING will appear on the display Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press 4 Settings 1 37 LEVEL QUICK COOL DOWN 175 LEVEL IMBALANCE 0 LEVEL LOW 135 LEVEL MEDIUM 150 LEVEL HIGH 175 MIDDLE TEMPERATURE COOL DOWN 70 C DEFAULT MOTOR ON TIME 012 DEFAULT MOTOR OFF TIME 0 08 FLUSH DELAY TIME 0 06 FLUSH ON TIME 0 10 r Time for weight display BUZZER ON BUTTON Y Here you determine the length of time the weight will MAX FILLING TIME 10 00 be displayed before the normal display is restored MAX HEATING TIME 10 00 PC5 INTERLOCK HEATING N CLARUS CONTROL PC5 INTERLOCK EXTRACTION Y WEIGHT KG Weight display 097 0 4 Use the numeric keys to aoe enter the value ieee entering digits Press ERASE s If you make a mistake while e J When you have finished Press 4 LEVEL QUICK COOL DOWN 175 LEVEL IMBALANCE D PC5 Power Fonto LEVEL LOW 135 Here you determine whether input X15 on I O PCB 1 LEVEL MEDIUM 150 external pause signal will have the external pause sign
116. tputs on machine s heating relay A voltage incorrect i Voltages correct Measure voltage on inputs on machine s heating relay Voltages correct i A voltage incorrect Measure control voltage to heating relay Voltage incorrect Voltage correct Transient fault No action requi red Replace fuse s Replace faulty element Check through hatch in drum whether the elements are coated with limescale If necessary de scale them Trace voltage feed fault as described in manual for relevant machine Faulty I O PCB Replace PCB Fault in wiring between relay and element s Check wiring and replace as required Fault in wiring between relay and machine voltage feed Check wiring and connection blocks where appropriate Relay faulty Replace relay Fault in wiring between I O PCB 1 output X8 and relay Check wiring and replace if required 74 Fault finding Error message Fault finding Cause Action NOT DRAINED The water level is higher than the EMPTY level after drain sequence SERVICE PROGRAM EVEL 2 TEMP 22 C SPEED 0 DRAIN CLOSED NO 38 TURBOEXTRACTION 39 NORMAL DRAIN 0 DOORLOCK 54 HEAT 63 BUZZER FLASHLIGHT EXIT f xk OW J X7 S Is there any water in the drum Even if no water is visible in the inner dr
117. types of washer extractor may be equipped DELAY CLEAR DOOR TEXT 04 00 with one two or three I O boards according to how MAX DRAIN TIME 4 00 many inputs and outputs the particular machine needs TIMEOUT DURING PAUSE 0 00 e g for external liquid supply tilt function and extra MINIMUM TEMPERATURE INCREASE 5C water valves DOOR OPEN DELAY FOR MOTOR LOST 1 00 ERROR NO WATER Y Use the numeric keys to 01910 enter the value 01010 If TE oo 0 Press ERASE J When you have finished Press J 52 MAX IMBALANCES LOCK TEST DELAY DRAIN TIME WHEN OVERFILL DELAY HEATING RELAY 2 OIL LUBRICATION HOURS PULSE TIME OIL LUBR SEC AMOUNT OF I O MODULES 1 3 3 0 10 0 05 0 02 100 0 01 1 BUZZER TIMEOUT AT END 0 20 BUZZER TIMEOUT IN PAUSE 0 10 DELAY CLEAR DOOR TEXT 04 00 MAX DRAIN TIME 4 00 TIMEOUT DURING PAUSE 0 00 MINIMUM TEMPERATURE INCREASE 5 C DOOR OPEN DELAY FOR MOTOR LOST 1 00 ERROR NO WATER Y ERROR OPEN DOOR Y 31919 3160 OOG Settings 2 Buzzer timeout at program end Here you determine how long the buzzer should continue to sound at the end of the program if it is not turned off manually LOCK TEST DELAY 0 10 DRAIN TIME WHEN OVERFILL 0 05 DELAY HEATING RELAY 2 0 02 OIL LUBRICATION HOURS 100 PULSE TIME OIL LUBR SEC 0 01 AMOUNT OF I O MODULES 1 3 1 BUZZER TIMEOUT AT END 0 20 BUZZER TIMEOUT IN PAUSE 0 10 DELAY CLEAR DOOR TEXT 04 0
118. u access SETTINGS 1 you can have three attempts only at entering the correct password Settings 1 To change the password SETTINGS 1 PLEASE ENTER YOUR PASSWORD 0 ENTER NEW PASSWORD Xx x J x 200 retenus OOG 9 Once the correct password has been entered the display will show amp and SELECT J Press J a 2 3 Enter the new four digit 4 5 6 password ae SELECT Press SELECT To remove the password protection SETTINGS 1 PLEASE ENTER YOUR PASSWORD 0 ENTER NEW PASSWORD K x SELECT DOE sewers ode S Once the correct password has been entered the display will show J Jand SELECT Press 0 91919 4 4 6 Enter four noughts 0000 OOG SELECT Press SELECT 21 22 Settings 1 Variables under SETTINGS 1 SETTINGS 1 ADJUST TEMPERATURE ALLOWED RAPID ADVANCE ALLOWED ADJUST TIME ALLOWED Y ADJUST TEMPERATURE ALLOWED RAPID ADVANCE ALLOWED WEIGHT DISPLAY ALLOWED NO WATER LEVEL REDUCTION ALLOWED PAUSE ALLOWED MANUAL FUNCTIONS ALLOWED FREE TEXT ALLOWED CHANGE WASH PROGRAM ALLOWED AUTO RESTART ALLOWED ADJUST SPIN SPEED ALLOWED DISPLAY REMAINING TIME DISPLAY ACTUAL TEMPERATURE DISPLAY ACTUAL SPEED MACHINE NOT HEATED TEMPERATURE CONTROL OF WATER TEMPERATURE IN C REPEAT PROG MODE QU
119. u make a mistake while entering digits Press ERASE When you have finished Press J Some of the larger machines have two heating relays so to prevent uneven loading on the mains power supply it is desirable to ensure that both do not switch in simultaneously Settings 2 51 PAY PER WASH ALARM 0 SERVICE ALARM HOURS 0 MAX IMBALANCES 3 LOCK TEST DELAY 0 10 DRAIN TIME WHEN OVERFILL 0 05 DELAY HEATING RELAY 2 0 02 i ae OIL LUBRICATION HOURS 100 Oil lubrication PULSE TIME OIL LUBR SEC 0 01 Here you determine the lubrication interval and pulse AMOUNT OF I O MODULES 1 3 1 time for the oil lubrication systems used on larger BUZZER TIMEOUT AT END 0 20 washer extractors BUZZER TIMEOUT IN PAUSE 0 10 DELAY CLEAR DOOR TEXT 04 00 MAX DRAIN TIME 4 00 TIMEOUT DURING PAUSE 0 00 MINIMUM TEMPERATURE INCREASE 5 C DOOR OPEN DELAY FOR MOTOR LOST 1 00 Use the numeric keys to G Aer heals OOG ke a mistake whil Ol entering aigis 0 Press ERASE J When you have finished Press J ISERVICE ALARM HOURS 0 IMAX IMBALANCES 3 LOCK TEST DELAY 0 10 DRAIN TIME WHEN OVERFILL 0 05 DELAY HEATING RELAY 2 0 02 OIL LUBRICATION HOURS 100 p PUrSETNEOWLUBRI EC ner r Number of I O circuit boards OUNT OF I O MOD Here you specify how many l O circuit boards the BUZZER TIMEOUT AT END 0 20 PCU has BUZZER TIMEOUT IN PAUSE 0 10 Different
120. uld go wrong at this stage so that the MCU loses control of the braking process colloquially referred to as motor lost the MCU will inform the PCU If the program has reached the final extraction sequence the PCU will ensure that the door cannot be opened until the time you program here has elapsed Switch on off monitoring of machine functions ERROR NO HEAT ERROR REMAINING WATER ERROR IMBALANCE SWITCH ERROR MOTOR COMMUNICATION ERROR LEVEL ADJUST ERROR EMERGENCY STOP ERROR DOOR LOCK SWITCH ERROR EWD INTERLOCK ERROR I O COMMUNICATION ERROR LOW OIL LEVEL ERROR LOW OR HIGH VOLTAGE ERROR ERROR CODES FROM MOTOR lt lt lt 919019 OOG SE Use the numeric keys to enter the value If you make a mistake while entering digits Press ERASE When you have finished Press J error message display All of these options involving monitoring of machine functions and display of the related error message if flagged can be switched on or off here If you answer Yes Y This enables function monitoring error message display for this particular line If you answer No N This disables function monitoring error message display for this particular line On the next two pages is a summary of all the options accessible here the errors monitored and the error message which will be displayed for each 56 Settings 2 r List of errors functio
121. um check for presence of water in outer drum by inserting suitable object through inner drum perforations Yes Y No Y Disconnect the level tube from the CPU PCB Turn the machine s wall switch off and on again Restart the program WATER IN NO WATER DRUM message or no or NOT message displayed DRAINED message displayed Access service program and open drain valve Is water being discharged Yes i onto Relay 2 Drain Ns Ne No i Check on I O PCB 1 that the LED on relay 2 for drain is lit LED lit LED not lit i L gt Check voltage feed voltage to machine on I O PCB 1 X7 1 2 NO or X7 2 3 NC NO Voltage NO Voltage incorrect correct NC Voltage NC No present voltage L gt Restart and run the program Error message i No error message Check to see if drain valve is partially blocked or not opening fully Drain valve OK Drain valve not OK Level tube probably blocked Clean or replace tube Level sensing device on CPU PCB not working or incorrectly calibrated Check that the red LED on the I O PCB is lit LED OK Faulty I O PCB Repla ce I O PCB according to instruc tions in To replace an I O board LED not lit Trace fault in voltage feed to I O PCB as d
122. unctions which influence the way the machine reacts to over filling ERROR OVER FILLED If you answer Y Yes if the drum becomes over filled the machine will stop and the error message MACHINE OVER FILLED will be displayed If you answer N No the drain valve will open as described above LEVEL OVERFILL i e DRUM OVER FILLED Here you specify the level at which the drum is considered to be over filled r Delay heating relay 2 Here you determine how long after heating relay 1 the second heating relay heating relay 2 must wait before it is switched in 50 DRAIN OPEN DELAY 0 13 ISTART EXTRACT TIME 00 30 ROLLOUT TIME 00 01 PAY PER WASH ALARM 0 ISERVICE ALARM HOURS 0 MAX IMBALANCES 3 LOCK TEST DELAY 0 10 IDELAY HEATING RELAY 2 0 02 OIL LUBRICATION HOURS 100 PULSE TIME OIL LUBR SEC 0 01 AMOUNT OF I O MODULES 1 3 1 BUZZER TIMEOUT AT END 0 20 BUZZER TIMEOUT IN PAUSE 0 10 IDELAY CLEAR DOOR TEXT 04 00 MAX DRAIN TIME 4 00 als OO 9 o J ISTART EXTRACT TIME 00 30 ROLLOUT TIME 00 01 PAY PER WASH ALARM 0 ISERVICE ALARM HOURS 0 MAX IMBALANCES 3 LOCK TEST DELAY 0 10 DRAIN TIME WHEN OVERFILL 0 05 OIL LUBRICATION HOURS 100 PULSE TIME OIL LUBR SEC 0 01 AMOUNT OF I O MODULES 1 3 1 BUZZER TIMEOUT AT END 0 20 BUZZER TIMEOUT IN PAUSE 0 10 DELAY CLEAR DOOR TEXT 04 00 IMAX DRAIN TIME 4 00 TIMEOUT DURING PAUSE 0 00 OO OOM OOG Use the numeric keys to enter the value If yo
123. witch off and on again Start a program Does the error message return Yes No l Transient fault No action required 2 Check the red LEDs on all I O PCBs Are all the red LEDs lit Yes No Internal fault on I O PCB s voltage feed Replace PCB l according to instructions in To replace an I O board 3 On every CPU and I O PCB there is a green LED which provides some indication of the functioning of the board s microprocessor Are the LEDs on the CPU and I O boards present in this washer extractor flashing rapidly on and off Yes No Replace the faulty PCB according to the instructions in I To replace an I O board 4 Check the wiring from X5 on the CPU PCB to X2 on I O PCB 1 If the machine has more than one I O PCB similarly use a meter to check the wiring between X1 on I O PCB 1 and X2 on the next I O PCB Use an ohmmeter to check that the four conductors are sound as shown in the table left Measure also between the four connections in X5 and X2 respective ly to eliminate possibility of short circuits between two conductors Is the wiring sound Yes No l If the wiring has connectors disconnect these one by one and continue fault tracing to identify the section of wiring where the fault is Replace faulty wiring Internal fault in program or communications circuits on CPU or I O boards First replace I O PCB 1 as described in the section To replace an I O board Check functioning If the error message retur

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