HGM400N Series Genset Controller User Manual Page 5 of 38
generator, controller has over voltage, under voltage, over frequency, under frequency, over current
and over power detection functions;
Precisely collect and display all parameters of engine:
Temp. (WT) °C/°F
Oil pressure (OP) kPa/psi/bar
Fuel Level (FL) % Residual Fuel Level L
Engine Speed (RPM) r/min
Battery Voltage (VB) V
Charger Voltage (VD) V
Hours Counter (HC)
Start times
Control and protection function: automatic start/stop of the genset, ATS (Auto Transfer Switch)
control and perfect fault indication and protection function;
ETS (Energize to stop), idle control, pre-heat control, speed raise control and speed drop control
functions, and all output ports are relay outputs;
Parameter setting function: allows users to modify and set the parameters and meanwhile will be
stored in internal FLASH and won't be lost even in case of power outage; all controller parameters
can be adjusted on front panel of the controller or via USB interface on PC;
Multiplex input port 3 and 4 can be used in various occasions: input 3 can be used as auxiliary input
port or fuel level sensor, while input 4 can be used as auxiliary input port or configurable sensor;
Multiple temperature, oil pressure, and fuel level sensors can be used directly, and parameters can
be user-defined;
One configurable sensor: can be set to temperature sensor, oil pressure sensor or fuel level sensor,
which enables the detection of double temperatures, double oil-pressures and double fuel levels.
Multiple crank disconnect conditions (magnetic pickup, oil pressure, generator) are optional;
Emergency start function;
Flywheel teeth auto-recognition function;
Wide power supply range: DC(8~35)V, which suitable for different starting battery voltage
environments;
All parameters apply digital adjustment, instead of conventional analog modulation with normal
potentiometer, improving the wholesome reliability and stability;
Maintenance function: types can be set to date or running time. Actions (inactive, warning, alarm
shutdown) can also be set when maintenance time is out;
Event log function (max. 99 pieces of records), real-time clock, and schedule to start/stop generator
function (start once monthly/weekly/daily on/off load can be set);
IP55 waterproofness with rubber-ring gasket between enclosure and screen;
Metal fixing clips are used to fix the controller;
Modular design, self-extinguished ABS plastic enclosure, pluggable connection terminals and
embedded installation way; compact structure with easy mounting.