Inovance E048.01 fault code meaning

Series: MD480-PLUS, MD500-PLUS

AI1 open fault

AC drive

Meaning: This fault is reported when the AI1 analog detection value < A6-22 (AI open detection value) for longer than A6-23 (AI open detection time).

Possible causes

• AI1 open detection is enabled and AI1 is open

Source: MD480-PLUS Series General-Purpose AC Drive Commissioning Manual P115; MD500-PLUS Series General-Purpose AC Drive Commissioning Manual P700