Issue:
Why does OC3 trips on the ATV21/ATV212 drives?
Product Line:
Altivar ATV21 ATV212 S-Flex
Environment:
All models
Cause:
The drive is running and intermittently trips on the OC3 fault.
Resolution:
OC3 means overcurrent during constant speed operation.
Possible causes:
Abrupt fluctuations in the load or abnormal load conditions.
Remedies:
Reduce the load fluctuations
Check your load
Set parameter F316 to 1 or 3
OC3 can be cleared by Auto Restart as long as the condition that causes the fault is resolved.
To turn on Auto Restart set F303 to any value between 1 and 10. This value is the number attempts to clear the fault.
Why does OC3 trips on the ATV21/ATV212 drives?
Product Line:
Altivar ATV21 ATV212 S-Flex
Environment:
All models
Cause:
The drive is running and intermittently trips on the OC3 fault.
Resolution:
OC3 means overcurrent during constant speed operation.
Possible causes:
Abrupt fluctuations in the load or abnormal load conditions.
Remedies:
Reduce the load fluctuations
Check your load
Set parameter F316 to 1 or 3
OC3 can be cleared by Auto Restart as long as the condition that causes the fault is resolved.
To turn on Auto Restart set F303 to any value between 1 and 10. This value is the number attempts to clear the fault.
Released for: Schneider Electric Hong Kong
Need help?
Product Selector
Quickly and easily find the right products and accessories for your applications.
Get a Quote
Start your sales enquiry online and an expert will connect with you.
Where to buy?
Easily find the nearest Schneider Electric distributor in your location.
Help Centre
Find support resources for all your needs, in one place.
