iControl Messages
6-55
6
iControl DC
Motion Start Fault, MOTION START FAULT
Description: Car initiated movement but was unable to start for more than ten seconds.
Car Reaction: Emergency stop: Motor contactor and brake contactor immediately dropped.
Troubleshooting:
1. Determine mechanical or other reason car is unable to start.
Motion stopped due to IO toggle test, MOTION STOPPED-IO TST
Description: iBox requested start of motion while a toggle test was being performed.
Car Reaction: None. iBox will resend request.
Troubleshooting: NA
Motor Contactor Driver Proofing Fault, MOTR CNTR DRV PRF FLT
Description: Fault signal for motor contactor driver proofing circuits.
Car Reaction: None
Troubleshooting:
1. Verify motor contactor driver proofing circuits.
2. Check the coil of the motor contactor.
Motor Contactor Proofing Fault, MOTOR CNTR PROOF FLT
Description: Fault signal for motor contactor proofing circuits.
Car Reaction: None
Troubleshooting:
1. Verify motor contactor proofing circuits.
Motor Field Forcing Timed Out, MF FORCING TIMED OUT
Description: DC motors only. The motor field was being forced for over 1 minute.
Car Reaction: Stop the run. Restart.
Troubleshooting:
1. The motor field starts forcing if there is a demand and the doors are closing. Check that the doors are
not obstructed and/or that passengers are not holding the doors open past the 1 minute limit.
Motor Limit Protection Timer Elapsed, MOTOR LMT TIMED OUT 2
Description: A fault is generated is the system requests movement for more than ten minutes but no move-
ment is detected.
Car Reaction: Currently for informational purposes only.
Motor Limit Timed Out, MOTOR LIMIT TIMED OUT
Description: Generated if no other fault has been generated and the system has attempted to move the car
for three minutes with no movement detected or has detected only minimum movement for ten minutes.
Car Reaction: Emergency stop: Motor contactor and brake contactor immediately dropped. Cancel all calls.
Troubleshooting:
1. Check that Pattern Scaling is not set to 0.0.
2. Check Contract Speed is correctly set.
3. Check pattern voltage to drive (0 - 10V) with meter.
Nudging Front, NUDGING FRONT
Description: This event is logged when front door nudging operation is invoked.
Car Reaction: Front doors start closing at reduced speed and torque.
Nudging Operation
Description: The doors are operating in Nudging mode. (Passenger operation).
Nudging Rear, NUDGING REAR
Description: This event is logged when rear door nudging operation is invoked.
Car Reaction: Rear doors start closing at reduced speed and torque.
Table 6.3 iControl Messages
iControl Messages
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