1MRS756378 S
3.3.2.2
REF615
Application Manual
Table 12:
Default connections for binary outputs
Binary output
Description
X100-PO1
Close circuit breaker
X100-PO2
Circuit breaker failure protection trip to upstream breaker
X100-PO3
Open circuit breaker/trip coil 1
X100-PO4
Open circuit breaker/trip coil 2
X100-SO1
General start indication
X100-SO2
General operate indication
Table 13:
Default connections for LEDs
LED
Description
1
Non-directional overcurrent operate
2
Directional or intermittent earth-fault operate
3
Double (cross country) earth-fault or residual overvoltage operate
4
Negative sequence overcurrent or phase discontinuity operate
5
Thermal overload alarm
6
Breaker failure operate
7
Disturbance recorder triggered
8
-
9
Trip circuit supervision alarm
10
Arc protection operate
11
Autoreclose in progress
Default disturbance recorder settings
Table 14:
Default disturbance recorder analog channels
Channel
Description
1
IL1
2
IL2
3
IL3
4
Io
5
Uo
6
-
7
-
8
-
9
-
10
-
11
-
12
-
REF615 standard configurations
Section 3
51