The EV300 variable frequency drive is a microprocessor-controlled IGBT-driven variable frequency motor speed regulator that can be used for AC motor speed regulation.
This document guides users of the Taian EV300 series inverter through safe installation, proper wiring, and correct operation of the device. It includes quick‑start steps, safety warnings, and detailed parameter configuration.
Key sections cover safety precautions, environmental requirements, wiring diagrams, parameter tables, troubleshooting procedures, and information on optional peripheral modules such as braking resistors and filter adapters. This manual is written in Chinese.
| Control modes | Vector, V/F |
|---|---|
| Built‑in noise filter with leakage‑current monitoring | Enabled |
Stop the motor, turn off power, swap the motor wiring, then power the inverter again and check if the rotation is correct.
Use the keypad to adjust the frequency; the set value is stored in parameters and retained after power‑off.