Inovance E043.0 fault code meaning
Inovance / E043.0
Series: IS580, MVSY, MVSY1
Encoder fault during motor auto-tuning
servo drive
Meaning:
Possible causes
Source: IS580 Series Servo Drive Function Manual P71; MVSY Series Integrated Electrohydraulic Servo Unit User Manual P106; MVSY1 Series Integrated Electrohydraulic Servo Unit User Manual P99
Series: MD520
SVC divergence fault
AC drive
Meaning: The internal algorithm of SVC detects a deviation between the estimated speed and the actual speed, indicating divergence.
Possible causes
- Motor auto-tuning has not been performed, or the identified motor parameters are inaccurate.
Source: MD520 Commissioning Manual - Chinese, p. 100
Series: MD520HS-INT, MD520HS
SVC divergence fault
AC drive
Meaning:
Possible causes
Source: MD520HS-INT Series High-Speed AC Drive User Manual P119; MD520HS Series High-Speed AC Drive User Manual P121