HMC6 Power Management Controller User Manual Page 63 of 87
Acknowledge signal is initiated if the requirements
are satisfied. If not satisfied, standby gensets will
be started to meet with the requirement.
After breaker closing, feedback signal is send to
controller to ensure the HC3 has loaded.
Engine fault feedback input.
All alarms are inhibited after input is active.
Acknowledge the current alarm.
The controller doesn’t open breaker even if the
system load has fallen below the set value.
Fixed power output, when the “Constant Power
input” is active, the active power and the reactive
power can be adjusted via fixed power setting
parameter, or when the external adjust input is
active, the active power and the reactive power can
be adjusted via external FREQ IN port and VOLT IN
port.
Cycle start mode is carried out when the input is
active.
Linear start mode is carried out when the input is
active.
Duty time start mode is carried out when the input is
active.
Auto mode is carried out when the input is active.
Semi auto mode is carried out when the input is
active.
Synchronization and closing process will be carried
out when the input is active.
Opening process will be carried out when the input
is active.
The genset will be started and synchronized
automatically when the input is active.
The genset will be stopped after unload when the
input is active.
An additional genset will be started even if the
power request is satisfied when the input is active.
The signal output when the preparation work is
done. If the function is selected, the engine will be