17
Switchgroups
SGB1...3
The switchgroups SGB1...3 are used to con-
figure the control signals ARCTRL, BS2 and
RRES. The matrix below can be used for the
configuration. The control signals are linked
with the desired functions by circling the inter-
sections of the lines. The switch number is
marked at each intersection point and the corre-
sponding weighting factor below the matrix.
Adding the weighting factors of the selected
switches of each switchgroup gives the switch-
group checksums to the right of the matrix.
Switches not mentioned are not used and should
be in the position 0.
Note!
Before starting the programming, check whether
all control signals of the relay module SPCT
5D54 are used in the relay assembly.
ARCTRL
BS2
RRES
Reset
indicators
∑
SGB1=
∑
SGB2=
∑
SGB3=
2
4
8
16
Weighting
factor
1
2
3
4
1
2
3
4
5
1
2
3
4
5
1
5
(
∑
=0)
(
∑
=0)
(
∑
=0)
Checksum
(factory setting)
AR4
AR
CINH
SYNC
Control
inputs
Reset
indicators,
registers
AR3
32
6
Fig. 6. Control signal matrix for auto-reclose module SPCT 5D54
Switch
Function
SGB_/1
AR initiation AR4
SGB_/2
Synchrocheck ARSYNC
SGB_/3
Inhibition of CB closing CINH
SGB_/4
Resetting of front panel operation indicators
SGB_/5
Resetting of operation indicators and registers
SGB2/6
BS2 linked to AR3
SGB1,3/6 Not in use
SGB_/7
Not in use
SGB_/8
Not in use
Summary of Contents for SPAA 341 C /E351
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