You are currently viewing the content available in Vietnam. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
Issue:
Internal Fault Error (InF9) on the Altivar Process Drives?
Product Line:
Altivar Process Drive (ATV630, ATV930, ATV650, ATV950, ATV660, ATV960, ATV680, ATV980)
Environment:
All serial numbers for Altivar Process Drive
Cause:
N/A
Resolution:
Principle
The fault indicates that the current measurement are not correct
Probable Cause
Internal Fault Error (InF9) on the Altivar Process Drives?
Product Line:
Altivar Process Drive (ATV630, ATV930, ATV650, ATV950, ATV660, ATV960, ATV680, ATV980)
Environment:
All serial numbers for Altivar Process Drive
Cause:
N/A
Resolution:
Principle
The fault indicates that the current measurement are not correct
Probable Cause
- Bad Current Circuit/Sensors
- Bad Control/Power Board
- For customers who are not familiar with the drive please contact your local Schneider Electric Representative.
- If those who are more familiar with the Altivar Process drive you can follow procedures below:
- Check ribbon cable between control board and power board
- Swap power board or control board
- Change out current sensors
- Replace/repair complete drive
Released for: Schneider Electric Vietnam
