Fault code

Inovance MD280 Err51 Initial position fault

Diagnostic context

What Err51 means on Inovance MD280

Err51 is the MD280 initial position fault. The manufacturer associates this fault with the motor parameters are not set based on the actual situation.

Operating context: Start with the manufacturer troubleshooting step: Check whether the motor parameters are set correctly and whether the setting of rated current is too small.

This diagnostic context is an editorial explanation. The possible causes and recommended checks below are the verified manufacturer troubleshooting content.

Possible causes

  • The motor parameters are not set based on the actual situation.

Recommended checks and actions

  • Check whether the motor parameters are set correctly and whether the setting of rated current is too small.

Technical source

Inovance MD280 User Manual EN - Err51 troubleshooting — page 162