Woodward HighPROtec MCDLV4, Manual, Page: 88 / 1275

Installation and Connection
Self-Supervision Contact (SC)/Life-Contact and IRIG-B00X
Ensure the correct tightening torques.
Terminal
Electro-mechanical assignment
The
Self-Supervision Contact (SC relay)/Life-Contact
cannot be configured. The system contact is a changeover
contact that picks up when the device is free from internal faults. While the device is booting up, the
Self-
Supervision Contact (SC relay)/Life-Contact
remains dropped-off (unenergized). As soon as the system is properly
started (and protection is active), the
Self-Supervision Contact (SC relay)/Life-Contact
picks up and the assigned
LED (System OK) is activated accordingly (please refer to the Self Supervision chapter).
88 MCDLV4 DOK-HB-MCDLV4-2E
1
X
1
04
2 3 4 5
S
K
IR
IG
-B
+
IR
IG
-B
-
X104
1 3 2 4 5
S
C
n
.c
.
S
C
n
.o
.
S
C
C
IR
IG
-B
+
IR
IG
-B
-