Generator controller HGM4020N AMF+ for SmartGen

Generator controller HGM4020N AMF+ for SmartGen
HGM4020N/HGM4020NC/HGM4020CAN: AMF (Auto Mains Failure), updates based on HGM4010N/HGM4010NC/HGM4010CAN, additionally has mains quantity monitoring and mains/generator automatic transfer control function, especially for automatic systems consisting of generators.
Main features as follows:
132x64 LCD with backlight, selectable language interface (Chinese, English, Spanish, Russian, Turkish, French, Portugal and Polish), push button operation.
Hard-screen acrylic material has been used to protect the screen with excellent wear-resistant and scratch-resistant features.
Silicone panel and snap buttons can be used in extreme temperatures.
RS485 communication interface enables "Three remote functions" (remote control, remote measurement and remote communication) according to MODBUS protocol.
Equipped with CANBUS port and can communicate with J1939 generator set. Can not only monitor frequently used data (such as water temperature, oil pressure, speed, fuel consumption and so on) of the ECU machine, but also control start-up, shutdown, speed increase and speed decrease via CANBUS port (need control unit with CANBUS interface).
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;
Collects and displays 3-phase voltage, current, power parameters and frequency for generator or grid.
For power grid, the controller has over and under voltage and phase detection functions; for generator, the controller has over and under voltage, over and under frequency, over current and over power detection functions.
Precision measurement and display of engine parameters.
Protection: automatic start/stop of the genset, ATS (Auto Transfer Switch) control with perfect fault indication and protection function.
With ETS (activate to stop), idle control, preheat control and speed increase/decrease control, all of which are relay outputs.
Parameter setting: parameters can be changed and stored in internal FLASH memory and cannot be lost even in case of power failure; most of them can be adjusted using the front panel of the controller and can also be modified with PC via USB or RS485 port.
With multiplex input port 4 and 5. Input port 4 can be configured as switch input port or fuel level sensor; input port 5 can be set as switch input port or programmable sensor. It can flexible application in different occasions.
Several temperature, pressure, oil pressure sensors can be used and self-defined directly.
With a programmable sensor, it can be configured as a temperature, pressure or liquid level sensor. Dual temperature, pressure or liquid level sensor detection is achieved.
Multiple crank disconnection conditions (speed sensor, oil pressure, generator frequency) are optional.
With emergency start function.
With flywheel tooth number automatic recognition function.
Wide power supply range DC(8~35)V, suitable for different starting battery voltage environments.
All parameters used digital adjustment, instead of conventional analog modulation with normal potentiometer, more reliability and stability.
With maintenance function. Types (date and running time) can be optional and actions (warning, shutdown or trip and stop) can be set when the maintenance time expires.
Event log, real-time clock, scheduled start & stop generator (can be set to start generator once per day/week/month regardless of whether it is on load or not). Maximum 99 event logs can be memorized.
Waterproof safety level IP55 due to rubber seal installed between the controller housing and the panel board.
Metal mounting clamps enable perfect in high temperature environment.
Modular design, anti-flaming ABS plastic housing, pluggable connection terminals and built-in installation method; compact structure with easy assembly.