Inovance E040.00 fault code meaning
Inovance / E040.00
Series: MD480-PLUS, MD500-PLUS
Cycle-by-cycle current limiting fault
AC drive
Meaning: The cycle-by-cycle current limiting fault applies only in asynchronous motor V/f control mode: this fault is reported if cycle-by-cycle current limiting continues for 500ms after the current exceeds the cycle-by-cycle current limit threshold.
Possible causes
- Check whether the load is too large or the motor has a locked rotor
- Selected AC drive capacity is too small
Source: MD480-PLUS Series General-purpose AC Drive Commissioning Manual P113; MD500-PLUS Series General-purpose AC Drive Commissioning Manual P698