Circutor RGU-100B, Instruction Manual

Page: 26 / 54

26
RGU-100B
Instruction Manual
5�6�3�- DELAY AND RELAY CURVE
This screen is used to configure the delay of the relay trip or the type of trip curve.
Use keys and to skip through the different options:
INS
, Curve INS
S , Curve SEL
0�1s , 0�2s , 0�3s , 0�4s, 0�5s, 0�8s, 1s, 3s, 5s, 10s�
Note: If the Trip current is 30 mA , only the INS curve can be programmed.
Note:
If the Trip current is
1.0 A
or
3.0 A
, the
INS
and
S
curves cannot be programmed.
To return to the last programming point, press once the key .
Hold down the key for > 3s, to validate the data and exit the programming.
5�7�- EVENT MENU
To enter the event menu, we must display the Events screen and press the key for > 3s.
The device displays the last 10 events generated.
The RGU-100B saves 4 different types of events:
TRIP , trip of a channel's relay.
ALA, prealarm activated.
TST
,
individual test
TRA , error in the transformer.
Use keys and to move from one event to another.
Press key for > 3s, to exit the event menu.
Three screens are displayed for Prealarm, Test and Error events in the transformer :