Current control loop is not tuned

What does 4068 mean?

The current control loop, which is essential for stable motor operation, has not been tuned prior to attempting rotor parameter autotuning (applicable specifically to asynchronous motors). This prevents successful autotuning and proper motor control, potentially leading to unstable operation.

Complete Troubleshooting Guide

1. 1

   Perform the current control loop tuning procedure as a prerequisite.

2. 2

   Re-run the complete autotuning process after the current control loop has been successfully tuned.