HGM6100LT Series Genset Controller User Manual                                                                  Page 9 of 50 
4  OPERATION 
4.1  KEYS DESCRIPTION 
Table 3 – Keys Description 
Can  stop  generator  under  Manual/Auto  mode;  Can  reset  shutdown 
alarm; Press this key at least 3 seconds to test panel indicators are OK 
or not (lamp test); 
During  stopping  process,  press  this  key  again  can  stop  generator 
immediately. 
Press it will start standby genset under Manual mode; genset will jump 
to next status if press this key in starting process.   
Pressing this key will set the module as Manual mode.     
Pressing this key will set the module as Auto mode.   
Can control gens to switch on or off in Manual mode. 
Note: the key is fit for HGM6120LT controller. 
Can control gens to switch on in Manual mode. 
Note: the key is fit for HGM6110LT controller. 
Can control gens to switch off in Manual mode. 
Note: the key is fit for HGM6110LT controller. 
Press this key to enter menu interface; 
Shift cursor to confirm in parameters setting menu. 
Screen scroll; 
Up cursor and increase value in setting menu. 
Scroll screen; 
Down cursor and decrease value in setting menu. 
Return to homepage when in main interface; 
Exit when in parameters setting interface.