CrST

Cannot Reset

Yaskawa · J1000 AC Drive

What does CrST mean?

This minor fault occurs when a fault reset command is issued while the Run command is still active. The drive will disregard any attempts to reset the fault until the Run command is removed. If not resolved, the drive will remain in a fault state and will not restart, preventing operation.

Complete Troubleshooting Guide

  1. 1

    Ensure that the Run command is turned off before attempting a fault reset.

  2. 2

    Verify that no Run command can be inadvertently entered from external terminals or an option card during a fault reset procedure.

Source: Yaskawa Manual