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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 Vietnam
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:
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.