HGM6100LT Series Genset Controller User Manual                                                                  Page 10 of 50 
4.2  CONTROLLER PANEL 
 
Fig.1 – HGM6110LT Front Panel Indication 
 
Fig.2 – HGM6120LT Front Panel Indication 
NOTE: Partial indicator states 
Alarm Indicator: slowly blink when warning alarms; fast blink when shutdown alarms; won’t illuminate when there is no 
alarm. 
Status Indicator: won’t  illuminate  when  genset  stand  by; blink 1  time per second in  start  or  stop process and always 
illuminate when runs normally; for J1939 gensets, press start key in auto mode or  stop mode, ECU power outputs and 
status indicator always illuminates.   
Auto Mode Indicator: only illuminate in auto mode; blink in auto mode and start delay count down.