MCi iControl User Manual page 309

Table 6.3 iControl Messages
Emergency Power and no communication with group, EMERG PWR NO COMM
Description: iControl has detected that an emergency power condition exists and it has not established com-
munication with the emergency power supervisor (typically a group controller).
Car Reaction: The car is not allowed to move to prevent overloading the emergency power generator. If the
car is moving when the event occurs, the car will make an emergency stop. motor contactor and brake con-
tactor are immediately dropped. The car is also shut down (calls and all other demands are canceled).
Troubleshooting:
1. If this condition exists and the system is NOT operating under emergency power, refer to the job prints
and verify wiring to the controller Emergency Power status input.
2. Verify correct input state (high/low) on iView/Car Operation/Emergency Power/EPI Input setting.
3. Check group to car communication.
Emergency Power Deactivated. See Emergency Power Activated.
Description: This event is logged when commercial power is restored.
Troubleshooting:
1. Related inputs:
EPI: Active level field adjustable.
Emergency Power Recall, EMERG POWER RECALL. See Emergency Power Activated.
Description: This event is logged when the elevator has been commanded to lower to the emergency power
recall floor.
Car Reaction: The elevator proceeds to the user-defined emergency power recall floor. Door operation at the
recall floor is in accordance with the user defined door operation under emergency power recall conditions.
Troubleshooting:
1. Related inputs:
EPR: Normally low (high to lower the car)
PTR: Normally low (low to lower the car)
Emergency Power Run, EMERG POWER RUN. See Emergency Power Activated.
Description: This elevator is allowed to respond to calls during emergency power operation.
Troubleshooting:
1. Related inputs (only on elevators with emergency power overlay operation)
EPR: Normally low (low to run the car)
PTR: Normally low (low to run the car)
Emergency Power Shutdown, EMERG POWER SHUTDOWN. See Emergency Power Activated.
Description: This event is logged when emergency power is initially activated or if communication with the
emergency power supervisor has been lost while on emergency power.
Car Reaction: Emergency stop. Car removed from service.
Troubleshooting:
1. Related inputs:
EPI: Active level field adjustable.
iControl Messages
iControl Messages
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