Commissioning - Smartgen HGM400N Series User Manual

10 COMMISSIONING

Before operation, the following checking should be carried out:
1) Check and ensure all the connections are correct and wires diameter is suitable.
2) Ensure that the controller DC power has fuse; battery positive and negative have correctly
connected.
3) Emergence stop input must be connected to positive of starting battery via normally close contact of
emergency stop.
4) Take proper actions to prevent engine to disconnect crank (e. g. Remove the connections of fuel
value). If checking is OK, connect start battery, select Manual Mode, controller will execute the
program.
Set controller as Manual Mode, press "start" button to start genset. If failed within the setting crank
5)
times, controller will send "Failed to Start" signal; then press "stop" to reset controller.
6) Recover actions of preventing engine to disconnect crank (e. g. Connect wire of fuel value), press
"start" button again, genset will start. If everything goes well, genset will normal run after idle
running (if configured). During this period, watch for engine's running situations and voltage and
frequency of alternator. If there is abnormal, stop genset and check all connections according to this
manual.
7) Select the Auto Mode from front panel, connect to mains signal. After the mains normal delay,
controller will transfer ATS (if configured) into mains load. After cooling, controller will stop genset
and into standby state until mains abnormal again.
8) When mains abnormal again, genset will start automatically and into normal running, send signal to
make gens close, transfer ATS and make genset take load. If it not likes this, please check
connections of ATS according to this manual.
If there are any other questions, please contact SmartGen's service.
9)
HGM400N Series Genset Controller
HGM400N Series Genset Controller User Manual
2017-04-21 Version 1.2 Page 31 of 36