Inovance 231-6 fault code meaning

Series: MD880

Back EMF 2 identification timeout

AC drive

Meaning:

Possible causes

• 1.A maximum time is defined for each individual identification step. A fault is reported if this time is exceeded.2.The performance self-check detects errors in the current identification step and reports a fault.

Source: MD880 Series AC Drive Function Manual (HCU) P675