108 PROGRAMMING MANUAL 100962 G PUBLICATION DATE 24 JUN 2008.DOC
DIAGNOSE:
1. Check if the input connector A is connected If the input connector A is not connected : connect
connector A
2. Check the functioning of the
“DOOR SOLENOID SWITCH”
If the door switch is broken or functions not 100% :
replace the door lock system
3. Check the door lock coil If the door lock coil doesn’t function : replace the door
lock coil
4. Check the mechanical functionality of the
door lock
If the door lock is not functioning mechanically :
replace the door lock system
5. Check the continuity of the wiring If the wiring is not continuous : repair the wiring
6. Check the output relay that powers the door
lock coil
If the relay is broken, replace the electronic board
7. Check the output relay that powers the door
lock coil
If the relay is not broken, but doesn’t receive a signal
from the electronic board, replace the electronic board
8. Check the functioning of the „DOOR
SWITCH“
If the door switch is broken or functions not 100% :
replace the door lock system
9. Check the well functioning of RL20 If RL20 is not well functioning replace the electronic
board.
FAILURE 9: DOOR SOLENOID SWITCH CLOSED FAILURE
If within 30 sec the “DOOR SOLENOID SWITCH” doesn’t change state at the end of the cycle:
Message 9 will be displayed. At the end of the cycle the Door Lock coil is switched off and the “DOOR
SOLENOID SWITCH” must open it’s contact. If the contact is broken and stay closed forever, the software
will give a message to inform the user that the door lock system isn’t safe anymore.
DIAGNOSE:
1. Check the functioning of the “DOOR
SOLENOID SWITCH”
If the door switch is broken or functions not 100%:
replace the door lock system
2. Check the door lock coil If the door lock coil doesn’t function: replace the door
lock coil
3. Check the mechanical functionality of
the door lock
If the door lock is not functioning mechanically: replace
the door lock system
4. Check the continuity of the wiring If the wiring is not continuous: repair the wiring
5. Check the output relay that powers
the door lock coil
If the relay stays closed and the relay is broken,
replace the electronic board
6. Check the output relay that powers the door
lock coil.
If the relay is not broken, but receives a not allowed signal
from the electronic board, replace the electronic board
FAILURE 10: BIMETAL/SPRING
The bimetal/Spring is an extra security that the door can not be opened immediately when the power is
switched off. To verify that the bimetal/Spring is not defective, the bimetal/Spring is checked each cycle. If the
bimetal/Spring is defective : at the end of the program, failure message 10 is displayed.
DIAGNOSE:
1. Check the bimetal/Spring If the bimetal/Spring is defective: replace the
bimetal/Spring
2. Check the mechanical functionality of the
door lock.
If the door lock is not functioning mechanically:
replace the door lock system
3. Check the continuity of the wiring If the wiring is not continuous: repair the wiring
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