Issue:
ATV312 OHF fault
Product Line:
Altivar, ATV312
Environment:
All
Cause:
Drive over heating fault.
Drive temperature too high
Resolution:
Check the motor load, the drive ventilation and the environment. Wait for the drive to cool before restarting.
Check the see if the cooling fan is running.
The threshold for OHF fault is 118% based on heatsink temp.
ATV312 OHF fault
Product Line:
Altivar, ATV312
Environment:
All
Cause:
Drive over heating fault.
Drive temperature too high
Resolution:
Check the motor load, the drive ventilation and the environment. Wait for the drive to cool before restarting.
Check the see if the cooling fan is running.
The threshold for OHF fault is 118% based on heatsink temp.
Released for: Schneider Electric Singapore
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.
