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REJ 513
User’s Guide
ABB Substation Automation
Products and Systems
1MRS750613-MUM
16
2.1.2 Configuration
The figure below illustrates how the start, trip and binary input signals can be
configured so that the required protection functions are obtained.
17 18
X2.1
13 14 15
10 11 12
7 8 9
3 4
5 6
SDiag513
3I>
3I>>
4
5
IL1
IL2
IL3
BI
6
4
4
4
3
3
3
3
2
2
2
2
1
1
1
1
I/O
1
2
3
PO1
PO2
SO1
IRF
SO2
IRF
START
TRIP
START
TRIP
SGR1
SGR2
SGR3
SGR4
SGB1
SGB1
SGB1
SGB1
SGB1
SGF1-3
Blocking of stage I>>
Blocking of stage I>
INDICATORS RESET
RELAYS RESET
MEMORIZED VALUES
RESET
Figure 2.1.2-1 Signal diagram of the overcurrent relay
The functions of the blocking and start signals are selected with the switches of
switchgroups SGF, SGB and SGR. The functions of these switches are explained in
detail in the corresponding SG_ - tables.
Summary of Contents for REJ 513
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