HGM9510 GENSET PARALLEL UNIT 
HGM9510 Genset Parallel Unit ISSUE 2013-08-06     Version 1.1 Page 10 of 65 
5  OPERATION 
5.1 INDICATOR LIGHT 
 
NOTE: Selected light indicators description: 
Warning indicator and Alarm indicator: 
Running indicator: illuminated from crank disconnect to ETS while off during other periods. 
Genenerator normal light:It is light on when generator is normal; flashing when generator state is 
abnormal; off when there is no generator power. 
5.2   PUSHBUTTONS   
Stop  running generator  in  Auto/Manual  mode;  Lamp test 
(press  at  least  3  seconds);  Reset  alarm  in  stop  mode; 
During  stopping  process,  press  this button  again  to  stop 
generator immediately. 
Start genset in Manual mode. 
Press this key and controller enters in Manual mode. 
Press this key and controller enters in Auto mode.