HGM9560 BUS TIE MAINS PARALLEL UNIT
HGM9560 Bus Tie Mains Parallel Unit ISSUE 2013-12-30 Version 1.0 Page 18 of 51
Mains Open Operation
：
Press mains Open Button
:
1)
If mains switch didn’t close, then mains open relay activate.
2) If mains switch already closed, first of all, the controller will transfer load to bus, and only then
mains open relay activate.
Manual Stop Operation:
1) Stop mode is selected by pressing the
button; a LED besides the button will
illuminate to confirm the operation:
a)
If mains switch didn’t close, then bus open relay activate.
b) If mains switch already closed, first of all, the controller will transfer load to mains, and only
then bus open relay activate.
2)
The controller will issue a stop command and the genset is in “At Rest” mode.
3) Any available 9560 in auto mode will be issued with a stop signal. Please refer to the 9510
operating manual for further details of the stop sequence.
