Troubleshooting
6-66 Manual # 42-02-7223 C1
Rear Door Open Fault, REAR DOOR OPEN FAULT
Description: One or more rear door failures to open fully detected. After repeated attempts to open door (as
specified by user parameters), door open failure declared. Amount of time allowed for door to open and
number of attempts made are user parameters.(iView Controller > Configuration > Car Operation > Doors).
Car Reaction: The door stalls at its last position. Car calls are canceled and the car removes itself from hall
call service (hall calls assigned to this car are canceled or reassigned to other cars if available). Doors may be
moved via constant pressure on the door open and door close buttons.
Tro ubleshooting:
1. The door open status is determined by the rear door open limit status.
2. Check the wiring of this signal.
3. Check the door open protection timer and number of open attempts (iView Controller > Configuration >
Car Operation > Doors).
Rear Door Open Time-out
Description: A failure of the rear door to open has been detected. The controller will attempt to open the
doors for a period of time defined by the Opening protection timer parameter (Door Motor Protection Tim-
ers). If the timer elapses prior to the doors opening fully, this event is generated.
Car Reaction: The door open cycle is halted and the door is allowed to reclose. If so configured, repeated
attempts will be made to open the door. Otherwise, the car is allowed to leave the landing once the doors are
closed.
Tro ubleshooting:
1. Door open status is determined by the rear door open limit and by the rear door position monitor contact
if applicable.
2. Check the wiring of these signals.
3. Check the Opening protection timer (iView Controller > Configuration > Car Operation > Doors).
Rear Doors Stopped, REAR DOORS STOPPED
Description: The Door Stop button or Emergency Stop switch was activated causing the doors to be pre-
vented from moving.
Car Reaction: The car is not allowed to move unless the doors are fully closed.
Troubleshooting: This condition can be cleared by activation of the Door Open button, Door Close button or if
the car goes into Inspection or Fire Service mode, provided that the Door Stop input is off.
Rear DPM Open-GS Closed, R DPM OPEN-GS CLOSED
Description: The rear door position monitoring contact is open while the gate switch is closed.
Car Reaction: None.
Troubleshooting: Check the rear door position monitoring contact, gate switch and all related circuitry.
Rear Hall Door Open Button Bypassed, REAR HALL DOB BYP
Description: The rear hall door open button has been continuously activated for a user-defined time (Door
open bypass timer) and is now bypassed in accordance with the user-defined setting (iView Controller >
Configuration > Car Operation > Doors).
Car Reaction: The rear hall door open button is rendered inoperative.
Tro ubleshooting:
1. Check the corresponding input, Rear Door - Hall Door Open Button: Normally low.
2. The operation of the hall door open button can also be restored by setting the Door open button bypass
option to off (unchecked) (iView Controller > Configuration > Car Operation > Doors).
Rear Photo Eye Bypassed, REAR PHOTO EYE BYP
Description: The rear photo eye device has been continuously activated for a user-defined time and is now
bypassed in accordance to the user-defined setting. (iView/Car Operation/Passenger/Anti Nuisance.)
Car Reaction: The rear photo eye device is rendered inoperative.
Tro ubleshooting:
1. To restore the operation of the photo eye device, check the corresponding input.
2. Related inputs:
PhotoEyeRear: Normally low.
Table 6.3 iControl Messages
iControl Messages
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