Yaskawa A1000, U1000, V1000 & V1000-4X Drive
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Mar 22, 2024 12:14 pm
Cause : PID Feedback Loss comes when the PID feedback input is lower than the level set to b5-13 for longer than the time set to b5-14.
- Parameter settings for b5-13 and b5-14 are incorrect. Check parameters b5-13 and b5-14.
- PID feedback wiring is faulty. Correct the wiring.
- Feedback sensor has malfunctioned. Check the sensor and replace it if damaged.
- Feedback input circuit is damaged. Replace either the control board or the entire drive.