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3�4�2� AS A MONITOR (RCM)

Figure 4:Connection diagram of the unit as a monitor�

4�- START-UP

4.1.- DEFAULT CONFIGURATION

When the unit is powered with auxiliary voltage, the ON LED is lit green and the LCD is backlit

green.

The name of the model, rmware version and a xed screen that shows the conditions in which

the earth leakage protection is characterised will be displayed.

This screen is displayed by default when there are no external actions (Figure 5).

Figure 5: Earth leakage protection screen

The unit is supplied with the following default factory conguration:

- Trip current scale (IΔn) : 30mA

- Trip time scale (td) :Instantaneous curve (IN)

- Frequency: 50 Hz

- Auxiliary relay function: Fault relay

- Polarity of the trip relay: Standard

- Polarity of the auxiliary relay: Standard

RGU-2 Earth Leakage Relay

Instruction Manual

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Circutor RGU2 Series Manuale Utente Pagina 10