MD280/MD280N user manual is an operation guide manual written by Shenzhen Huichuan Technology Co., Ltd. for MD280 series inverter. This manual provides users with relevant precautions and guidance for selecting, installing, setting parameters, field debugging, fault diagnosis and daily maintenance and maintenance.
This manual introduces the MD280 series frequency inverter, covering safety information, product specifications, mechanical and electrical installation, operation, parameter configuration and maintenance. It is intended for users, installers and service technicians who need to set up and operate the device safely and efficiently.
The document also includes detailed communication settings, EMC guidelines, fault diagnosis procedures and warranty information, helping users to troubleshoot issues and ensure reliable long‑term performance. This manual is written in Chinese.
| Maximum Frequency | 630 Hz |
|---|---|
| Carrier Frequency Range | 0.5 kHz–16 kHz |
| Frequency Resolution (digital) | 0.01 Hz |
| Control Mode | V/F control, Vector control |
| Starting Torque | 150 % |
| Speed Range | 1:50 |
| Overload Capability | G‑type 150 % for 60 s, P‑type 130 % for 60 s |
The MD280 series has an 18‑month warranty from the date indicated on the product’s serial label.
Yes, the MD280 supports a common DC bus configuration, allowing multiple inverters to share the same DC bus.