Auxiliary Input

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This fault indicates an issue with the auxiliary input signal. This input is typically configured via parameter A051 or A052 (Digital In1 Sel/Digital In2 Sel) with option 3 ('Aux Fault'). It signals an abnormal condition detected by the auxiliary input circuit.

• Auxiliary input signal status is unexpected or faulty.
• External auxiliary device signaling an error.
• Auxiliary control signal not received.
• Fault detected on an auxiliary control channel.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Verify all conductors connected to the digital input terminal(s) configured for 'Aux Fault' (P-A051 or P-A052, option 3) are securely terminated and free from damage.

2. 2

   Check the state of the external device connected to the auxiliary input terminal to ensure it is functioning correctly and providing the expected signal.