HGM9520N Genset Paralleled Controller User Manual Page 8 of 111
— Control and protection function: automatic start/stop of the diesel genset, ATS (Auto Transfer
Switch) control and perfect 2-class fault indication and protection function etc. various Mains parallel
off protections;
— Parameter setting function: parameters can be modified by users and stored in internal EEPROM
memory, and cannot be lost even in case of power outage; most of them can be adjusted from the front
panel of the controller and all of them can be modified on PC by USB port or RS485 port.
— Multiple crank disconnect conditions (speed, engine oil pressure, generator frequency) are
optional;
— Wide power supply range DC(8~35)V, suitable for different starting battery voltage environments;
— Event log, real-time clock, scheduled start & stop function (allowing to start the genset once a
day/week/month with load or not);
— Alarm data record function, which allows to record the genset data of 5 alarms;
— Accumulative total run time of A and B and total electric energy of A and B; Users can reset them
and start afresh, providing convenience for users;
— Heater, cooler and fuel pump control functions;
— Maintenance function; maintenance time due actions can be set;
— All parameters apply digital adjustment, getting rid of conventional analogue modulation with
normal potentiometer, and improving genset reliability and stability;
— IP65 waterproof level is achieved with the help of rubber-ring gasket between shell and control
panel;
— Metal fixing clips employed to fix the controller and make it perform better under high temperature
environment;
— Modular structure design, self-extinguishing ABS plastic shell, pluggable terminal, built-in mounting,
compact structure with easy installation.