This document is a user manual for Toshiba general-purpose frequency converters, which provides instructions for installation, operation, maintenance, and inspection of the product.
This manual provides instructions for the Toshiba TOSVERT VF-A7 general-purpose frequency converter designed for three-phase induction motors. It covers safety precautions, product features, and installation requirements for 200V (0.4~90kW) and 400V (0.75~280kW) models.
The document details the connection methods, control modes including sensorless and sensor-based vector control, and basic operation procedures. It includes comprehensive sections on parameter setting, retrieval, and restoration to factory defaults, as well as explanations of key parameters such as acceleration/deceleration time and torque boost. This manual is written in Chinese.
| Voltage Class 200V Power Range | 0.4~90kW |
|---|---|
| Voltage Class 400V Power Range | 0.75~280kW |
| Motor Type | Three-phase induction motor |
| CPU Version | Ver. 300 |
The power range for the 200V class is 0.4 to 90kW.
The power range for the 400V class is 0.75 to 280kW.
This manual supports the CPU version Ver. 300.