Inovance Er104 fault code meaning
Inovance / Er104
Series: CS290, CS300, CS710
Overcurrent at constant speed
AC drive
Meaning:
Possible causes
- Ground fault or short circuit in the AC drive output circuit
- Vector control is selected, but auto-tuning has not been performed
- Low voltage
- Check whether a load is suddenly applied during operation
- Selected AC drive capacity is too small
Source: CS290 AC Drive for Hoisting Applications User Manual P68; CS300 AC Drive for Hoisting Applications User Manual P112; CS710 AC Drive for Hoisting Applications User Manual P162