Inovance Err51 fault code meaning

Inovance / Err51

Series: MD380E

Initial position angle identification fault

AC drive

Meaning: Motor started before coming to a complete stop in SVC mode; output phase loss; special motor; motor inductance too large

Possible causes

Source: MD380E Series AC Drive User Manual, Fault Diagnosis P250

Series: MD500E

Magnetic pole position identification error

AC drive

Meaning:

Possible causes

Source: MD500E Series General-Purpose AC Drive User Manual P235

Series: NICE3000dt

CAN communication fault

elevator controller

Meaning: No correct feedback data continuously received via CAN communication; continuous CAN communication receive errors

Possible causes

Source: NICE3000(dt) Integrated Elevator Controller User Manual, Fault Diagnosis P123

Series: NICE7000

CAN communication fault

elevator controller

Meaning: 101: No correct data is received for a certain time during communication with the car top board CAN

Possible causes

Source: NICE7000 Series Integrated Elevator Controller User Manual, Fault Diagnosis P62