GTR-85 generator controller instruction document, introduces product functions, wiring instructions, parameter settings, fault troubleshooting and other content.
The GTR‑85 generator controller manual covers an introduction, detailed panel and back‑panel descriptions, mechanical dimensions, and full technical specifications. It also includes wiring diagrams, RS‑485 communication protocol, software installation steps, and a comprehensive fault‑troubleshooting guide.
Key features include LCD status display, remote network control, multiple protection functions (high water temperature, low oil pressure, over‑load, etc.), and configurable input/output signals. The document provides clear instructions for installation, configuration, and maintenance of the controller in generator set applications. This manual is written in Chinese.
| DC input voltage | 8–36 VDC |
|---|---|
| Maximum power consumption | 10 W |
| Voltage measurement range | 10–300 V AC (±1.5 %) |
| Current measurement range | up to 5 A (±1.5 %) |
| Frequency measurement range | 0–80 Hz (±0.05 %) |
| Operating temperature range | -10 °C to 60 °C |
| Physical dimensions (W × H × D) | 144 mm × 144 mm × 74 mm |
| Weight | 1.4 kg |
Press the Reset switch once to turn on the LCD backlight and silence the buzzer; press it a second time to clear the fault lights.
A red LED indicates that the DC power polarity is reversed.
In the software, press the ‘Disconnect’ button to go offline with the controller.
The relay output is rated for 10 A at 30 VDC (Output 3 max 1 A).