American Power Conversion 60-80kW 208/480V manual Parallel Operation Alarms

Models: 60-80kW 208/480V

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Alarms and Events

5.5Parallel Operation Alarms

The parallel operation alarm message is: Communication to parallel IF lost

In the event of a parallel operation alarm, all parallel operation functions controlled by Advanced Power Management will be inactive. In such situations only simple hardware control such as load-sharing, operation mode etc. is possible.

Correction of false alarm situations during service:

When one system is isolated for service, the above alarm message will apppear if two systems still operating. To delete this alarm message re-program the station addresses on all systems in the following sequence:

1 to max_number_system

990-4035

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User Guide APC Silcon 60-80kW 208V/480V UPS

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American Power Conversion 60-80kW 208/480V Parallel Operation Alarms, Correction of false alarm situations during service