User manual for the Huagao HG‑TC700A control computer that operates dyeing machines, covering features, operation, programming and parameters.
The Huagao HG‑TC700A is a fully automatic control computer for dyeing machines. It features a 128×64 pixel LCD, 16 relay outputs, 3 analog outputs, multiple temperature and signal inputs, and a programmable process engine.
The manual provides detailed instructions on hardware connections, key functions, process programming, system parameters, password management, and troubleshooting, enabling users to set up and run dyeing processes efficiently. This manual is written in Chinese.
| Display | 128×64 pixel LCD |
|---|---|
| Relay output channels | 16 channels (240VAC 3A) |
| Analog output channels | 3 channels (4‑20 mA) |
| PT100 temperature inputs | 2 channels |
| Switch inputs | 8 channels |
| Analog inputs | 4 channels (4‑20 mA) |
| Pulse input | 1 channel |
| Temperature measurement range | 0 °C–153 °C |
| Control temperature range | 30 °C–140 °C |
| Power supply | AC100‑250 V, 50/60 Hz |
| Power consumption | ≤20 W |
| Dimensions (W×H×D) | 162 mm × 216 mm × 120 mm |
| Operating temperature | ≤50 °C |
| Relative humidity | ≤90 % |
| Programmable processes per device | 100 processes, each up to 100 steps |
The computer provides 16 relay output channels, each capable of handling a 240 VAC 3 A resistive load.
It uses a PT100 platinum resistance sensor with a measurement range of 0 °C to 153 °C.
The device operates from an AC supply of 100 V to 250 V at 50 Hz or 60 Hz.
Each process can contain up to 100 programmable steps.