This manual explains the functions, specifications, wiring, operation and parameter settings for the SC‑BPQ‑WLED horizontal frequency transformer remote…
The SC‑BPQ‑WLED remote controller provides both wired and wireless options for operating horizontal frequency transformers from a distance. It can control start, stop, acceleration, deceleration, forward/reverse and display real‑time frequency and speed information via RS485 or wireless links up to several hundred kilometres.
The document details the device’s appearance, LED indicators, wiring diagrams, parameter configuration screens, and step‑by‑step operating procedures, including how to set communication mode, frequency limits, and safety functions such as emergency stop and fault reset. This manual is written in Chinese.
| Wireless transmission distance | 100 m to several hundred km |
|---|---|
| Wired maximum transmission distance | 80 km (5 kB/s) |
| Power supply range | DC 10 V ~ 30 V |
| Default baud rate | 9600 bps |
| Maximum frequency limit | 50 Hz |
Set the C13 parameter to 1; this switches the controller to wireless communication.
Adjust the C02 parameter: 0 for 0.1 Hz steps, 1 for 0.5 Hz, 2 for 1.0 Hz, etc.
Press the STOP (急停) external button, which pulls the STOP input low to stop the drive.