How to get remote indication of ATV310 drive status.

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For remote indication of drive status, terminal relays R1A or R1B must be used.

R1A - Normally Open contact
R1B - Normally closed contact
R1C - Common pin of the relay

By default, relay R1 is set to Fault.

The R1 status relay is energized when the drive power is applied with no fault detected. It de-energizes in the event of a detected fault or when the drive power is removed.
Which means in case of fault R1A goes to NO state and R1B goes to NC state.