Inovance E22.03 fault code meaning

Inovance / E22.03

Series: CA300

Motor auto-tuning result warning

AC drive

Meaning:

Possible causes

The synchronous motor back EMF identified by auto-tuning is outside the reasonable range.

Source: CA300 Series AC Drive for Central Air Conditioning User Manual P49

Series: MD800

0: Coast to stop

AC drive

Meaning:

Possible causes

Source: MD800 Series Multidrive AC Drive Maintenance Manual P49