User manual for the FEIHE YH‑2A CAN bus body control system covering installation, operation, specifications and troubleshooting.
The FEIHE YH‑2A CAN bus body control system is designed for large buses, heavy‑duty trucks and engineering vehicles. It provides a network‑based control solution that reduces wiring, displays fault status, and offers automatic protection for vehicle electrical equipment.
This manual includes product overview, technical parameters, system composition, installation steps, operation instructions, common fault troubleshooting, acceptance and handling rules, and a parts list for the complete CAN‑bus solution. This manual is written in Chinese.
| CAN protocol | CAN2.0B |
|---|---|
| Control routes | 64 |
| Total output power | 16000W |
| Single‑channel output power | 240‑500W |
| Baud rate | 125 Kb |
| Working voltage | DC12V‑30V |
| Operating temperature range | -20 °C to 125 °C |
| Maximum relative humidity | ≤80 % |
| Storage temperature range | 0 °C to 40 °C |
| Storage relative humidity | ≤85 % RH |
Press the SET key for three seconds to highlight the hour field, press SET again for minutes, adjust with the UP key, and press SET to confirm.
Verify that the power supply is correctly connected and that the data cable is properly attached.
Store the modules at 0 °C to 40 °C with relative humidity not exceeding 85 % and keep them away from corrosive gases or liquids.