iControl Messages
6-39
6
iControl DC
Front Door Close Time-out
Description: Front door failure to close detected. Controller will attempt to close doors for a period of time
defined by Closing protection timer parameter (Door Motor Protection Timers). If timer elapses prior to doors
closing fully, this event is generated.
Car Reaction: Doors reopen fully and again attempt to close.
Troubleshooting:
1. Door closed status is determined by front door close limit and front door position monitor contact.
2. Check the wiring of these signals.
3. Check Closing protection timer (iView Car Operation Configuration/Doors Tab/General Tab/Door Motor
Protection Timers).
Front Door Contact Fault, FRONT DOOR CNTCT FLT
Description: Faulty front door contact (gate switch, door lock) has been detected. This is detected when the
doors are in their fully open position and either the gate switch contact is closed or the doors appear to be
locked.
Car Reaction: All car calls are canceled and the car removes itself from hall call service. The front doors are
not allowed to close and the car is not allowed to run.
Troubleshooting:
1. Check the front door gate switch and door lock contact at the floor at which the car is located.
2. Check associated wiring for these signals.
Front Door Open Button Bypassed, FRONT DOB BYPASSED
Description: The front door open button has been continuously activated for a user-defined time and is now
bypassed according to the user-defined setting. (iView Controller > Configuration > Car Operation > Doors)
Car Reaction: The front door open button is rendered inoperative.
Troubleshooting:
1. Check the corresponding input: Front Door - Open Button (Normally low).
2. The operation of the door open button can also be restored by setting the Door open button bypass
option to off (unchecked) (iView Controller > Configuration > Car Operation > Doors)
Front Door Open Fault, FRONT DOOR OPEN FAULT
Description: One or more front door failures to open fully detected. After repeated attempts to open door (as
specified by user parameters), a door open failure is declared. Amount of time allowed for door to open and
the number of attempts made are user parameters. iView Car Operation/Doors tab, plus Advanced dialog.
Car Reaction: Door stalls at last position. Car calls are canceled and car removes itself from hall call service
(hall calls assigned to this car are canceled or reassigned to other cars). Doors may be moved via constant
pressure on door open and door close buttons.
Troubleshooting:
1. The door open status is determined by the front door open limit status.
2. Check the wiring of this signal.
3. Check door open protection timer and number of open attempts on Operation screen Doors tab and
associated Advanced dialog.
Front Door Open Time-out
Description: Failure of front door to open detected. Controller will attempt to open doors for time defined by
Opening protection timer (Door Motor Protection Timers). If timer elapses prior to doors opening fully, this
event is generated.
Car Reaction: Door open cycle is halted and 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.
Troubleshooting:
1. Door open status is determined by front door open limit and front door position monitor contact.
2. Check the wiring of these signals.
3. Check Opening protection timer, iView Car Operation Configuration/Doors Tab/Door Motor Protection
Timers.
Table 6.3 iControl Messages
iControl Messages
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