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5�6�2 PROGRAMMING THE AUXILIARY RELAY, AUX

Open the auxiliary output screen and hold down the RESET key for 2 seconds to program the

operation of the auxiliary relay.

RESET

Prealarm (ALAR)

This is activated when IΔ > 0.5•IΔn, in 200 milliseconds.

Fault relay (AUXF)

Shows fault events in the unit, such as undervoltages or faults in the

external sensor.

Operates in the positive safety status.

Instruction Manual

RGU-2 Earth Leakage Relay

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Circutor RGU2 Series Manuale Utente Pagina 17