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HGM7200/7100 series generator controller is integrating digital, intelligent and network techniques, used for automatic control system and monitor of diesel generator. It has functions of controlling genset start/stop automatic, data measuring, “remote controlling, remote measuring, remote communication” and protection alarm. The controller equip with bigger LCD display, Chinese and English option display. It is easy operation and reliable running.

HGM7200/7100 applies for microprocessor technique which can carry out precision measure, constant value adjustment, timing and threshold setting and etc. Most of parameters can be adjusted via panel of controller while all parameters also can be set, adjusted and monitored via PC by USB port or RS485 port. It can be widely used in all types of generator automatic control system for its compact structure, advanced circuits, simple connections and high reliability.

Performance and Characteristics

HGM7X10, Auto Start Module, controls genset to start or stop automatic by remote start signal.
HGM7X20, Auto Main Failure, update based on HGM7X10. Special for automatic system made of 1 gens plus 1 mains.
Main characteristics
♦ X32 ARM CPU used, high integration of hardware and more reliable;
♦ 132x64 LCD with backlit, Chinese, English or other languages display, gentle press button for operation;
♦ Acrylic materials used for protecting LCD screen, wear and scratch resistant performance is better;
♦ Silica gel panel and push buttons used more strong ability of adapting high-low temperature;
♦ Has RS485 communication port and “remote controlling, remote measuring, remote communication” functions by the ModBus protocol. (which controller has RS485 port only);
♦ With SMS (Short Message Service) function. When genset is alarming, controller can send SMS automatic to max. 5 telephone numbers. User can control or check genets by sending Short Message (which controller has GSM port only);
♦ Has CANBUS port and can communicate with J1939 genset (which controller has CANBUS port only);
♦ Suitable for various system of 3-phase 4-wires, 3-phase 3-wires, 1-phase 2-wires, and 2-phase 3-wire (120/240v) power, 50/60HZ;
♦ Senses and shows gens or mains’ 3-phase voltage, current, and power, frequency.
♦ For Mains, controller has over and under voltage, over and under frequency, loss and anti-phase functions; For gens, has over and under voltage, over and under frequency, loss and anti-phase, over and anti-power, over current functions;
♦ 3 fixed sensors (temperature, oil pressure and level);
♦ 2 configurable sensors can be set as sensor of temperature or fuel level (HGM72X0 has only);
♦ Precision measure and display parameters about Engine,
♦ Control protection, Start & Stop genset, ATS(Auto Transfer Switch) control automatic, and has complete failure protection function;
♦ All output ports are relay-out;
♦ User can modify parameters and store them in internal FLASH memory; the parameters setting cannot be missed even without power; most parameters can be set via panel of controller; and all parameters can be set via PC, which connected with USB or RS485;
♦ More kind of curves of temperature, pressure, fuel level can be used directly and users can define the sensor curve by themselves also;
♦ More successful start conditions (speed sensor, oil pressure, generator frequency) are optional;
♦ Widely power supply range (8~35VDC), accommodating to different battery voltage starting environments;
♦ HGM7200 series have functions of event logs, real-time clock, start & stop generator timing (can be set as start genset once a day/weekly/monthly whether with load or not);
♦ Can be used in pumping sets, and using as indicating meters also (indicating and alarming only, outputs is inactive);
♦ Have timing maintenance function. Actions (warning only or alarming stop) can be set when maintenance time up;
♦ All parameters used digital modulation and instead of analog modulation which using conventional electronic potentiometer. More reliability and stability;
♦ Modular design, anti-flaming ABS plastic shell, inserted type connection terminals and built-in mounting. Structure compact with easy mounting.

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