This manual introduces installation, setup and commissioning of HD710 AC drives made by Guangzhou HEDY Intelligent Equipment Co., Ltd. It also provides troubleshooting and maintenance instructions. The manual will be updated periodically and the contents are subject to change without notice.
This manual covers all aspects of the HD710 AC drive, including technical specifications, safe installation, wiring diagrams, operation of the display panel, and detailed parameter configuration. It also includes troubleshooting guidance and routine maintenance procedures to keep the drive running reliably.
Key sections include Technical Specification, Installation and Cabling, Operation & Display, Parameter Settings, Troubleshooting, Maintenance, and regulatory information such as the Declaration of Conformity and Service Agreement.
| Power size | 0.4 kW – 11 kW |
|---|---|
| Input voltage | 380 V–480 V (3‑phase) |
| Output frequency | 0 Hz – 300 Hz |
| Efficiency | ≥89 % (≤1.5 kW), ≥93 % (2.2 kW–11 kW) |
| Cooling method | Natural cooling for 0.4 kW model, forced‑air for larger models |
| Operating temperature | -10 °C to +40 °C |
The HD710 is offered in power sizes ranging from 0.4 kW up to 11 kW.
The drive accepts a three‑phase input voltage of 380 V to 480 V (also 220 V–240 V for single/three‑phase configurations).
Installation must be performed by a qualified electrician, with proper earthing, avoiding explosive atmospheres, and ensuring the front cover is closed before connecting to mains.
The 0.4 kW model uses natural cooling, while larger power models are equipped with forced‑air cooling.