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.