Issue:
What can cause an EEF1 EEPROM Control fault on the ATV600 Process drives?
Product Line:
Altivar Process ATV600 series
Environment:
All
Cause:
An error of the internal memory of the control block has been detected.
Resolution:
Cycle power on the VFD to clear the fault.
If it does not clear:
Save a copy of the program in the keypad display.
Reset the drive to factory settings for Parameter Group Lists = All.
If the fault does not clear, the control block needs to be replaced.
Released for: Schneider Electric Ireland








Need help?
Where to buy?
Easily find the nearest Schneider Electric distributor in your location.
Search FAQs
Search topic-related frequently asked questions to find answers you need.
Contact Sales
Start your sales enquiry online and an expert will connect with you.
All Support & Contact
Find answers now. Search for a solution on your own, or connect with one of our experts.