Yaskawa A1000, U1000, V1000 & V1000-4X Drive
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Mar 22, 2024 12:24 pm
Cause : Undertorque Detection 1 comes when drive output current (or torque in OLV, CLV, AOLV/PM, and CLV/PM) less than L6-02 for longer than L6-03 time.
- Inappropriate parameter settings.
- Check parameters L6-02 and L6-03.
- Load has dropped or decreased significantly.
- Check for broken parts in the transmission system.