HGM9520N SmartGen Genset Paralleled (with Mains) Controller For Manual/Auto Parallel System Of Single Genset and Mains

HGM9520N genset paralleled (with Mains) controller is suitable for manual/auto parallel system of single genset and Mains, to realize automatic start/stop, parallel running, data measurement, alarm protection as well as “3 remotes” functions. It fits with large LCD display, optional Chinese, English and other languages interface, and it is reliable and easy to use.

HGM9520N genset paralleled (with Mains) controller has GOV and AVR control function, providing various modes of running in parallel with Mains. For example, genset constant active power and inactive power/power factor outputs, Mains peak clipping function, which can recover to Mains supply function continuously. Controller can precisely monitor all running status of genset, and when abnormal occasions occur, genset can parallel off, and stop the genset, in which process, fault status will be displayed on the LCD. Controller has SAE J1939 port, and can communicate with various ECU (Engine Control Unit) with J1939.  

HGM9520N genset paralleled (with Mains) controller applies 32-bit micro-processor technology, which realizes precise measurement of many parameters, value adjusting and timing, threshold setting functions etc. Majority of parameters can be adjusted from controller front panel, and all parameters can be set by USB port on PC, moreover they can be adjusted and monitored by RS485 or ETHERNET on PC. It can be widely used in various types of automatic gen-set parallel system with compact structure, simple connections and high reliability.  

PERFORMANCE AND CHARACTERISTICS

1. With ARM-based 32-bit SCM, high integration of hardware and more reliable;

2. 240x128 LCD with backlight, multilingual interface (including English, Chinese or other languages) which can be chosen on site, making commissioning convenient for factory personnel; 

3. Improved LCD wear-resistance and scratch resistance due to hard screen acrylic;

4. Silicon panel and pushbuttons for better operation in high/low temperature environment;

5. Two RS485 communication ports enable remote control, remote measuring, remote communication via MODBUS protocol;

6. Fitted with CANBUS port and can communicate with ECU equipped with J1939. Not only can you monitor frequently-used data (such as water temperature, oil pressure, engine speed, fuel consumption and so on) of ECU machine, but also control start, stop, raising speed and speed droop via CANBUS port; 

7. Suitable for 3-phase 4-wire, 3-phase 3-wire, single phase 2-wire, and 2-phase 3-wire systems with voltage 120/240V and frequency 50/60Hz;

8. Collects and shows 3-phase voltage of Mains/Gen, Mains/Gen frequency, Gen 3-phase current, Gen power and Gen voltage harmonic parameters;

9. For Mains, controller has over voltage, under voltage, over frequency, under frequency, loss of phase and phase sequence wrong detection functions; For generator, controller has over voltage, under voltage, over frequency, under frequency, high unbalanced voltage, high total harmonic distortion, over current, earth fault, high unbalanced current, low power factor, over power, reverse power, loss of excitation, loss of phase, phase sequence wrong detection functions;

10. Synchronization parameters: voltage difference between mains and gen, frequency difference between mains and gen, phase angle difference between mains and gen;

11. Multiple running modes in auto state: with load running, off load running, island running, parallel running on demand; 

12. Soft load transfer function in paralleling/splitting;

13. 3 fixed analogue sensor inputs (temperature, oil pressure and fuel level);

14. 2 configurable analogue sensor inputs can be set as sensors of temperature, oil pressure or level;

15. Oil pressure sensor and configurable sensor input 1 can directly connect with resistive/current/voltage sensors, while other sensor inputs can directly connect with resistive sensors, and for connecting voltage/current sensors, please make it clear before the order;

16. More kinds of curves of temperature, oil pressure, level sensors can be used directly and users can define the sensor curves by themselves;

17. Precisely collect various engine parameters, including temperature, engine oil pressure, fuel level, speed, battery voltage, charger voltage, total running time and total start times etc.;

18. 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; 

19. 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. 

20. Multiple crank disconnect conditions (speed, engine oil pressure, generator frequency) are optional;

21. Wide power supply range DC(8~35)V, suitable for different starting battery voltage environments;

22. Event log, real-time clock, scheduled start & stop function (allowing to start the genset once a day/week/month with load or not);

23. Alarm data record function, which allows to record the genset data of 5 alarms;

24. 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; 

25. Heater, cooler and fuel pump control functions;

26. Maintenance function; maintenance time due actions can be set; 

27. All parameters apply digital adjustment, getting rid of conventional analogue modulation with normal potentiometer, and improving genset reliability and stability;

28. IP65 waterproof level is achieved with the help of rubber-ring gasket between shell and control panel;

29. Metal fixing clips employed to fix the controller and make it perform better under high temperature environment;

30. Modular structure design, self-extinguishing ABS plastic shell, pluggable terminal, built-in mounting, compact structure with easy installation.