Inovance Er103 fault code meaning
Inovance / Er103
Series: CS290, CS300, CS710
Overcurrent during deceleration
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
- Deceleration time too short
- Low voltage
- Sudden load application during deceleration
- No braking unit or braking resistor is installed.
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