I
iclarkAug 10, 2025
What to do if I have an ANGLE FAULT on my CIECO Switch?
- RRebekah HarrisAug 10, 2025
If you're encountering an ANGLE FAULT with your CIECO Switch, it could be due to several reasons. First, check the resolver cable to ensure it's properly connected. A disconnected cable can cause this fault. Second, verify that the line voltage is stable and within acceptable limits, as momentary voltage drops can trigger this issue. Third, eliminate any noise present on the line voltage, brake input, or resolver input, as noise can interfere with the system's operation. Finally, ensure that the resolver speed remains below 999 SPM (strokes per minute); exceeding this limit can also cause an ANGLE FAULT.