Schneider Easy Altivar ATV610 / ATV310, Altivar ATV950, ATV31C & ATV Solar Drive
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Jul 16, 2024 12:22 pm
Cause : Internal error 21 (RTC) comes when communication interruption between the Graphic Display Terminal and the device.
"INFL" Internal error 21 fault in Schneider ATV610 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).
