Schneider Easy Altivar ATV610 / ATV310, Altivar ATV950, ATV31C & ATV Solar Drive
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Jul 24, 2024 7:12 am
Cause : Internal Real Time Clock error comes when communication interruption between the Graphic Display Terminal and the device.
"INFL" Internal error 21 fault in Schneider ATV950 drive indicate "internal Real Time Clock error". This clock is crucial for various functionalities like scheduling tasks, logging events with timestamps, and ensuring proper system operation.
- Replace the Graphic Display Terminal.
- Check for Low Battery (if applicable).
