Schneider Easy Altivar ATV610 / ATV310, Altivar ATV950, ATV31C & ATV Solar Drive
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Jul 23, 2024 7:21 am
Cause: Cabinet Circuit A Error comes when the monitoring function has detected an error. The digital input assigned to "CabinetCircuit A Assign" CFAA is active for duration longer than "CabinetCircuit A Delay" FdA.
"CFA" fault in Schneider ATV950 drive indicate "Cabinet Circuit A Error". This means a critical issue within the power electronics section.
- Identify the cause of detection..
- Check the connected device (door switch, thermal switch,…) and its wiring.
