349525
SG_
S
=
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
4
8
16
32
64
128
256
512
1024
2048
4096
8192
16384
32768
65536
131072
262144
524288
1
0
4
0
16
0
64
0
256
0
1024
0
4096
0
4096
0
16384
0
65536
0
262144
0
Switch
number
Position
Weighting
factor
Value
checksum
A060801
Fig. 5.1.4.12.-1 An example of calculating the checksum of a SG_ selector switchgroup
When the checksum, calculated according to the example above, equals the
checksum of the relay, the switches in the switchgroup have been properly set.
The factory default settings of the switches and the corresponding checksums are
presented in the tables below.
SGF1...SGF5
Switchgroups SGF1...SGF5 are used for configuring the desired function as follows:
Table 5.1.4.12.-2 SGF1
Switch Function Default setting
SGF1/1 Selection of the latching feature for PO1 0
SGF1/2 Selection of the latching feature for PO2 0
SGF1/3 Selection of the latching feature for PO3 0
*
When the switch is in position 0 and the measuring signal
which caused the trip falls below the set pickup value, the
output contact will return to its initial state.
*
When the switch is in position 1, the output contact will remain
active although the measuring signal which caused the trip falls
below the set pickup value.
A latched output contact can be unlatched either via the HMI, a
digital input or the serial bus.
SGF1/4 Minimum pulse length for SO1 and SO2 0
*
0=80 ms
*
1=40 ms
50
REM 610REM 610
Motor Protection Relay
Technical Reference Manual - ANSI Version
1MRS755537
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