Inovance 93-5 fault code meaning

Series: MD580S, MD880

SVC locked rotor in open-loop speed control

AC drive

Meaning:

Possible causes

• SVCA locked rotor occurs when open-loop speed operation is enabled.
• Load too large
• Motor parameter setting error
• Output phase loss or open output
• Other causes

Source: MD580S Series Low-Voltage High-Performance Engineering AC Drive Function Manual P448; MD880 Series AC Drive Function Manual (HCU) P645