CIRCUTOR RGU2 Series - Manual (Page 21)

5�7�2� LOCAL / EXTERNAL TEST TRIP
LED
ON LED, off.
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 20 ),
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 21 ).
Figure 20: Input sensor error screen
21 Instruction Manual
RGU-2 Earth Leakage Relay