Circutor RGU-2, Instruction Manual

Page: 22 / 30

5�7�2� LOCAL / EXTERNAL TEST TRIP

LED
ON LED, fixed.
LEAKAGE
LED, fixed.

OUTPUT RELAYS
The TRIP relay (terminals 13,14,15) changes its status.
The AUX relay (terminals 4,5), only changes its status if it has been configured as a prealarm

DISPLAY
Red screen that shows that the cause has been as a result of the TEST (
Figure 19
),
Figure 19: Test screen
5�7�3� UNDERVOLTAGE / POSITIVE SAFETY PROTECTION TRIP

OUTPUT RELAYS
The AUX relay (terminals 4,5), only changes its status if it has been configured in the fault mode
with positive safety. When the power supply voltage is below the minimum operating voltage of
the unit, the relay output will change its status to standby.
5�7�4� INPUT SENSOR ERROR TRIP

LED
ON LED, flashing
LEAKAGE
LED, fixed.

OUTPUT RELAYS
The TRIP relay (terminals 13,14,15) changes its status.
The AUX relay (terminals 4,5), only changes its status if it has been configured in the fault
mode.

DISPLAY
Red screen that shows that the cause has been an inductor error in the input sensor (
Figure 20
).
Figure 20: Input sensor error screen
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RGU-2 Earth Leakage Relay
Instruction Manual