The HFR HFR1000 series soft starter user manual provides installation, wiring, parameter setting, operation, and maintenance instructions.
This manual describes the HFR HFR1000 series soft starter, a modular DSP‑controlled device for starting and protecting cage‑type three‑phase AC induction motors. It outlines safety precautions, environmental limits, and the product’s technical features.
The document is organized into sections covering product model verification, installation, principle diagram, technical parameters, wiring diagrams, setting procedures, function tables, detailed function explanations, status indicators, and appendices such as maintenance, fault analysis, application examples, and Modbus communication details. This manual is written in Chinese.
| Control power supply | AC 380V±20%, 50Hz/60Hz (internal) |
|---|---|
| Rated current | 30A–630A, 16 rated values |
| Motor power range | 15–315 kW (rated voltage 380 V) |
| Starting method | Voltage‑ramp (1–120 s adjustable), current‑limit (150‑400 % adjustable), direct start |
| Stop method | Free stop; soft stop (1–60 s adjustable) |
| Relay output contacts | 5 A, 250 V AC |
| Protection functions | Input phase loss, overload, over‑current, over‑heat |
| IP rating | IP20 |
| Cooling method | Natural cooling |
| Installation type | Wall‑mounted |
| Operating temperature | -10 °C to +45 °C |
| Relative humidity | ≤95 % (20 °C ± 5 °C) |
| Altitude limitation | Above 2000 m reduce capacity |