Inovance E091.01 fault code meaning
Inovance / E091.01
Series: MD480-PLUS, MD500-PLUS
Torque/current reached timeout
AC drive
Meaning: This fault is reported when the brake release timer B7-18 (brake release delay evaluation) and U0-04 (output current) x1000/F1-03 (motor rated current) < B7-03/B7-04 (forward/reverse brake release current).
Possible causes
- During brake release, the output current fails to reach the brake release current within the timeout period.
Source: MD480-PLUS Series General-Purpose AC Drive Commissioning Manual P119; MD500-PLUS Series General-Purpose AC Drive Commissioning Manual P704