How to use torque control?

Version 3.3 by xingzhi lin on 2026/01/12 17:16

Introduction

The torque control of a VFD is similar in implementation to the torque control of a servo drive. However, in terms of underlying principles, VFD uses open-loop control (by judging the magnitude of the output current), while servo drive uses closed-loop control (by judging the magnitude of the feedback current).

Note: VNZ100, VM don't support torque control.

Operation

For VB, VC, if you want to use torque control, you need to F0.00=0 first. Torque control needs to work in SVC mode.