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2 PERFORMANCE AND CHARACTERISTICS
— Graphic LCD display (backlight), LED indicators, push-button operation;
— Acrylic material for hard screen protection;
— Wide power supply range DC (8~35)V, which can suits different environments of starting
battery voltages;
— Collect and display mains/gen 3-phase voltage, 3-phase current, frequency, and power
parameters;
Mains
Line voltage
Phase voltage (L1, L2, L3)
Frequency
Load
Current
Total active power P
— Mains has over volt, under volt, over frequency, under frequency, and loss of phase functions;
Gen has over volt, under volt, over frequency, under frequency, over current, over power, and
loss of phase functions;
— Precisely collect all parameter values of engines:
Temperature °C
Battery voltage V
Speed RPM
— Genset fault protection and display function;
— Controller has 4 working modes: manual, auto, stop, and test mode, and MGC310 has stop,
manual, auto modes, and MGC320 has manual, auto, stop, and test mode;
— Parameter setting function: allows users to change and set the parameters, which won't be lost
in case of system power off; a majority of parameters can be adjusted from front panel, and all
parameters can be configured by RS485 via PC;
— 1 digital input port, 2 fixed input ports;
— 2 fixed relay output ports (fuel output, starting output);
— 2 digital relay output ports;
— All parameters are adjusted digitally, improving the whole reliability and stability;
— Sealing gasket is designed between the enclosure and the control panel, whose dustproof and
waterproof performance can be reached to IP65;
— Metal fixing clips are used to stable the controller;
— Modular structure design, pluggable wiring terminal, and built-in installation, make it compact in
structure and easy to install.
MGC300 Series Genset Controller User Manual
(L12, L23, L31)
(Hz)
(Ia, Ib, Ic)
Fuel level %
Accumulated running time H (max. 9999 hours)
Accumulated start times (max. 90000000 times, display only on PC software)
Gen
Line voltage
(L12, L23, L31)
Phase voltage
(L1, L2, L3)
Frequency
(Hz)
Unit: A
Unit: kW
Page 5 of 26
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