Smartgen MGC120, User Manual

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MGC120 Petrol Genset Controller User Manual
MGC120 Petrol Genset Controller Version 1.2 2019-02-22 Page 4 of 20
1 OVERVIEW
MGC120 Petrol Genset Controller belongs to AMF module, which is suit for single petrol genset
automation and monitoring control. It can realize auto start/stop genset, alarm protection and ATS
switching control functions by data measuring. The controller applies LED display and button-press
operation. Most parameters can be adjusted from the front pannel of the controller and all parameters
can be changed by PC sofware via LINK port. With simple operation, reliable performance, and compact
structure and convenient installation advantages it can be widely used in various automation system for
petrol genset.
2 PERFORMANCE AND CHARACTERS
——
Able to collect single phase voltage of Mains and generator, which is suitable for 50Hz/60Hz
AC system;
——
Switchable display parameters:

Mains voltage (V)

Generator voltage (V)

Engine cylinder temperature (
℃
)

Generator frequency (Hz)

Battery voltage (V)

Accumulated running time(H)
——
Equipped with Mains electricity monitoring function and AMF function;
——
Protection function for generator under/over volt, under/over frequency, low oil pressure, and
start failure protection functions; when they occur, LED indicates alarm types, and controller
conducts shutdown protection;
——
Using stepper motor and programmable outputs to control air flap;
——
Speed signals derive from ignition coil primary (diode needs to be in series);
——
Able to choose from three crank disconnection conditions (generator frequency, speed, and
speed + gen frequency);
——
Equipped with 2 digital inputs with defaults: remote start input and low oil pressure input;
——
Equipped with 3 stationary relay outputs (fuel output, start output and ignition control);
——
Equipped with 2 programmable transistor outputs, which can be set as common alarm output,
ETS control, idle speed control, preheating control, GCB close output, MCB close output and
air flap blocking output;
——
Equipped with LINK communication port (SmartGen SG72 adapter applied): it is able to realize
controller parameter settings, remote monitoring control and firmware upgrade functions.
——
Digital tube and LED display with button-press operation;
——
Silicone panel and buttons with higher ability to adapt to extremely high/low temperature;
——
Screen protection adopts hard screen acrylic material;
——
Modular structure design, anti-flaming ABS plastic housing, embedded installation way;
compact structure and easy installation;