Yaskawa Z1000, L1000A, L1000E & V1000 Drive
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Mar 29, 2024 6:57 am
Cause : Polarity Judge Timeout comes when disconnection in the motor coil winding or loose output terminals.
• Measure the motor line-to-line resistance and replace the motor if the motor coil winding is open.
• Check for loose terminals. Apply the tightening torque specified in this manual to fasten the terminals
