Inovance E187.8 fault code meaning
Inovance / E187.8
Series: MD520
Excessive reference point position deviation
AC drive
Meaning: If warning indication is enabled by the units digit of B4-40, this warning is reported when the difference exceeds the maximum deviation correction setting (B4-31). Note: The difference is between the current absolute position and the reference point position setting.
Possible causes
- Caused by pulse loss on the PG card
Source: MD520 Commissioning Manual - Chinese, p. 114
Series: MD520HS-INT, MD520HS
Reference point position
AC drive
Meaning:
Possible causes
Source: MD520HS-INT Series High-Speed AC Drive User Manual P132; MD520HS Series High-Speed AC Drive User Manual P134