Issue:
ATV61/ATV71 showing EEF1 fault
Product Line:
ATV61 ATV71
Environment:
All serial numbers
Cause:
Will not clear with power cycle
Resolution:
Fault name : EEF1 [Control Eeprom]
Probable cause: Internal memory fault, control card
Remedy:
• Check the environment (electromagnetic compatibility)
• Turn off, reset, return to factory settings
• Inspect/repair the drive
Replace the Control Block
ATV61/ATV71 showing EEF1 fault
Product Line:
ATV61 ATV71
Environment:
All serial numbers
Cause:
Will not clear with power cycle
Resolution:
Fault name : EEF1 [Control Eeprom]
Probable cause: Internal memory fault, control card
Remedy:
• Check the environment (electromagnetic compatibility)
• Turn off, reset, return to factory settings
• Inspect/repair the drive
Replace the Control Block
Released for: Schneider Electric Egypt and North East Africa




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 Center
Find support resources for all your needs, in one place.