HMC6 Power Management Controller User Manual Page 70 of 87
Active when the generator voltage and frequency have
reached the requirement.
Output when meets the start power of Overload 3.
The opening and closing of this output port can be
controlled by PC software or ModBus protocol.
Busbar Frequency Abnormal
Busbar Voltage Frequency
Abnormal
When common alarm occurs, it outputs cyclically
every 0.5 second; it keeps outputting after
acknowledge.
Output at common alarms, close to output after
acknowledge.
Gen Capacity Insufficient
When controller detects all normal gensets are online,
and remaining power cannot request power, this
outputs.