Generator Controller with LCD Display, Auto Start, Wide Voltage Range, USB Setup for Diesel Genset

Generator Auto Controller HGM1790N (GC1790N) A compact, modular controller designed to manage generator sets with clear parameter feedback, flexible connectivity, and straightforward installation. Ideal for automation, remote monitoring, and reliable start and stop control. Key benefits Simple installation and wiring: modular design with pluggable terminal blocks speeds up installation and maintenance. Clear realtime information: vivid backlit LCD plus LED indicators show voltage, current, frequency, power, and load percentage at a glance. Flexible power input: wide DC supply range accepts DC 8 to 35 V to match different starting battery environments. Versatile control modes: manual, automatic, and shutdown modes with unit fault functions for reliable fault detection and response. I O: programmable inputs and outputs let you adapt control logic for fuel, start, and other functions. Easy parameter management: most settings adjustable from the front panel; full parameter editing available via USB from a PC; settings are retained during power loss. Main features Display: LCD with backlight for day and night readability Panel: silicone touch button panel with LED indicators Inputs and outputs: 1 digital input, 1 analog input, 5 relay outputs AC system: single phase 2 wire (1P 2W) Generator voltage range: 15 to 360 V phase to neutral Alternator frequency: 50 or 60 Hz DC power supply: DC 8 to 35 V Speed sensor: voltage 1 to 24 V RMS, frequency up to 10000 Hz CT secondary rated current: 5 A Programmable interface: USB for parameter upload and download Physical size: shell approx. 95 x 86 x 46.5 mm; panel cutout approx. 78 x 66 mm Operating temperature range: 25 to 70 C Practical applications Emergency backup systems for commercial and residential buildings where automatic start and clear status reporting are required. Remote power sites such as telecom shelters or off grid installations that need low voltage compatibility and USB configuration. Rental and construction generators that require rugged installation, programmable control outputs for fuel and start circuits, and easy front panel adjustment. Why choose this controller Provides essential generator parameters and control functions in a compact package that fits standard panel openings. Programmable I O and multiple starting conditions let you tailor operation to your system without extra hardware. Robust environmental range and retained settings help maintain reliable operation across diverse deployment conditions. Technical summary Model: HGM1790N (GC1790N) Display type: backlit LCD Panel: silicone touch buttons with LEDs Digital input: 1 Analog input: 1 Relay outputs: 5 AC system: 1P 2W Generator voltage: 15360 VphN Alternator frequency: 50/60 Hz DC supply: DC 835 V Speed sensor voltage: 124 V RMS Speed sensor frequency: 10000 Hz CT secondary rated current: 5 A Shell size: approx. 95 x 86 x 46.5 mm Panel opening: approx. 78 x 66 mm Working temperature: 25 to 70 C Installation notes Use the pluggable terminal blocks for fast wiring and easy replacement. Configure common settings directly from the front panel and use the USB interface for full parameter programming and backups.