Technical Parameters:
Working Voltage DC8.0V to 35.0V, Continuous Power Supply
Power Consumption <1.8W (Standby mode: ≤0.8W)
Alternator Voltage Input AC 15V ~ AC 360 V (ph-N)
Alternator Frequency 50Hz/60Hz
Speed Sensor Voltage 1V to 24V (RMS)
Speed Sensor Frequency Max. 10,000Hz
Start Relay Output 1A DC28V DC power supply
Fuel Relay Output 1A DC28V DC power supply
Aux. Output 1 1A DC28V DC power supply
Aux. Output 2 1A DC28V DC power supply
Aux. Output 3 1A DC28V DC power supply
Programmable Digital Input Active when connected to BCase Dimensions 96mm x 86mm x 467mm
Panel Cutout 78mm x 66mm
CT Secondary Current Rated value: 5A
Working Temperature (-25~+70) ºC
Working Humidity (20~93) %RH
Storage Temperature (-30~+80) ºC
Protection Level
IP65: When waterproof rubber gasket will be installed between the
controller and panel fascia.
Insulation Intensity
Attach AC2.2kV voltage between AC high voltage terminal and low
voltage terminal (leak current below 3mA in 1 minute).
Weight 0.17kg
Product Overview:
HGM1791_HGM1791CAN genset controller is suitable for single unit automation and monitoring control (also can be used for pumping unit). It can realize manual start/stop of genset, and it can also automatically start/stop genset by remote start signal. HGM1791_HGM1791CAN controller can monitor and protect genset operation by collecting and analyzing genset data like generation voltage, current, water temperature, oil pressure and so on, and it can indicate fault conditions and do maintenance as soon as possible. The controller uses LCD display to show Chinese and English languages. Touch-button operation makes it clear and intuitive. Moreover, parameter threshold and delay value can be adjusted via front panel or USB port (communicated with PC software).
PERFORMANCE AND CHARACTERISTICS
— 128x64 LCD display (with backlight), Chinese and English operation interface to be set by on-site engineer for commissioning and testing;
— Hard screen acrylic material is used to protect screen.
— Silicone panel and buttons are adopted to increase high and low temperature adaption ability;
— Power supply range DC (8~35)V, compatible with 12V or 24V starting batteries; factor parameters are measured and displayed:
— Generator single phase voltage, current, frequency, power and load percentage, power
Generator Voltage V
Generator Power kW
Load Percentage %
Generator Frequency Hz
Generator Current A
PF
— Precision measured and displayed parameters of engine:
Oil Pressure kPa
Fuel Level %
Battery Voltage V
Temperature ºC
Total Running Time H (max. 65535 hours)
Engine Speed RPM
Accumulated Start Times (max. 65534 times)
— With genset fault protection and display functions.
— 3 working modes: manual, auto, stop;
— Compatible with multiple temperature, pressure, fuel level sensors, which can be user-defined and used directly; temperature sensors, pressure sensors can be used in parallel with annunciator, providing analog quantity and increasing protection level at the same time;
— Multiple crank disconnection conditions to select (engine speed sensor, oil pressure,generator frequency);
— 3 configurable input ports which can be set as digital input or sensor input;
— 2 fixed relay outputs (fuel relay, start relay);
— 3 configurable output ports which can be set as common alarm output, preheat output or idle control output;
— Parameters can be set and modified by users, and they will not be lost in case of power off. Parameters of the controller can be modified by the front panel and all parameters can be adjusted by PC software via Type-C USB port;
— Digital regulation of all parameters to make control more reliable and stable;
— Modular design, self-extinguishing ABS plastic enclosure, pluggable terminal blocks/connectors, embedded installation way, small size and compact structure for easy mounting.
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