What is an EEF1 fault code in the ATV 61/71 drives?

Q: What is an EEF1 fault code in the ATV 61/71 drives?

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 Đã phát hành cho: Schneider Electric Việt Nam

Question

Accepted Answer

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

What is an EEF1 fault code in the ATV 61/71 drives?

Đã phát hành cho: Schneider Electric Việt Nam

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