User manual for the HLP‑A series VFD covering installation, wiring, operation, safety and troubleshooting.
The HLP‑A series is a multifunctional, high‑performance general‑purpose variable frequency drive. This manual provides detailed instructions for safe installation, wiring, configuration, trial operation, and maintenance of the drive.
It includes safety precautions, product specifications, wiring diagrams, digital operator guidance, functional overviews, and a comprehensive troubleshooting guide to help users achieve reliable operation. This manual is written in Chinese.
| Input voltage (single‑phase) | 220 V 50 Hz |
|---|---|
| Input voltage (three‑phase) | 380 V 50 Hz |
| Control method | SPWM |
| Communication interface | RS‑485 |
| Operating temperature range | -10 °C ~ 40 °C |
| Frequency control range | 0.10 ~ 400.00 Hz |
The drive can be powered from single‑phase 220 V ± 15 % or three‑phase 380 V ± 15 % AC supply.
A fuse (FUSE) will blow, stopping the motor when the DC voltage exceeds 200 V on the 220 V side.
No, the output terminals U.V.W must never be connected to an AC power source or any external switching devices.