This user manual provides safety notes, features, specifications, wiring guide, protection functions and troubleshooting for the Hobbywing HW‑SMC909‑DUL…
The Hobbywing HW‑SMC909‑DUL is a brushless pump system designed for agricultural sprayers. It delivers strong power and includes multiple safety protections to prevent injury and equipment damage.
The manual covers safety precautions, product features, detailed specifications, installation and wiring instructions, protection function descriptions, and a troubleshooting guide for common issues such as no‑start conditions and protection mode activation. This manual is written in Chinese.
| Model | COMBO-PUMP-8L-brushless-10A-14S-V |
|---|---|
| Maximum Current | 110A |
| Dimensions (mm) | 138 × 96 × 69 |
Check that the throttle signal wires are connected correctly; a reversed throttle signal line will prevent the pump from starting.
If the pump entered temperature or current protection, lower the controller temperature or reset the throttle to zero and restart the system.
When the controller detects that the throttle signal is missing for more than one second, it immediately shuts off the output and restores power when the signal returns.
The pump supports up to 14 lithium cells in series (12‑14S).