9.17
Date Code 20080213 Instruction Manual SEL-351A Relay
Setting the Relay
Relay Word Bits (Used in SEL
OGIC Control Equations)
31
SV1 SV2 SV3 SV4 SV1T SV2T SV3T SV4T
32
SV5 SV6 SV7 SV8 SV5T SV6T SV7T SV8T
33
SV9 SV10 SV11 SV12 SV9T SV10T SV11T SV12T
34
SV13 SV14 SV15 SV16 SV13T SV14T SV15T SV16T
35
79RS 79CY 79LO SH0 SH1 SH2 SH3 SH4
36
CLOSE CF RCSF OPTMN RSTMN FSA FSB FSC
37
BCW 50P32
a
*
c
59VA
a
TRGTR 52A *
c
*
c
38
SG1 SG2 SG3 SG4 SG5 SG6 ZLOUT
a
ZLIN
a
39
ZLOAD
a
BCWA BCWB BCWC *
c
51G2
a
51G2T
a
51G2R
a
40
ALARM OUT107 OUT106 OUT105 OUT104 OUT103 OUT102 OUT101
d
41
3PO SOTFE *
c
*
c
*
c
*
c
*
c
*
c
42
*
c
*
c
*
c
*
c
*
c
*
c
*
c
*
c
43
*
c
*
c
*
c
TRIP OC CC DCHI
a
DCLO
a
44
*
c
*
c
*
c
*
c
PDEM NDEM GDEM QDEM
45
*
c
*
c
*
c
*
c
*
c
*
c
*
c
*
c
46
*
c
*
c
*
c
*
c
*
c
*
c
*
c
*
c
47
*
c
*
c
*
c
*
c
*
c
*
c
*
c
*
c
48
*
c
*
c
*
c
*
c
*
c
*
c
*
c
*
c
49
*
c
*
c
*
c
*
c
*
c
*
c
*
c
*
c
50
*
c
*
c
*
c
*
c
*
c
*
c
*
c
*
c
51
*
c
*
c
*
c
*
c
*
c
*
c
*
c
*
c
52
*
c
*
c
*
c
*
c
*
c
*
c
*
c
*
c
53
*
c
*
c
*
c
*
c
*
c
*
c
*
c
*
c
54
*
c
*
c
*
c
*
c
*
c
*
c
*
c
*
c
55
*
c
*
c
*
c
*
c
*
c
*
c
*
c
*
c
56
*
c
*
c
*
c
*
c
*
c
*
c
*
c
*
c
57
*
c
*
c
*
c
*
c
*
c
*
c
TSOK TIRIG
58
*
c
*
c
*
c
*
c
*
c
*
c
*
c
DELTA
59
27AB2 27BC2 27CA2 59AB2 59BC2 59CA2 59Q2 3V0
a
60
V1GOOD *
c
*
c
V0GAIN INMET ICMET IBMET IAMET
61
GNDSW
a, e
50NF
a, e
50NR
a, e
32NE
a, e
F32N
a, e
R32N
a, e
32NF
a
32NR
a
62
PMDOK F32W
a, e
R32W
a, e
F32C
a, e
R32C
a, e
NSA
a, e
NSB
a, e
NSC
a, e
a
Indicated Relay Word bits are not present in the SEL-351A-1.
b
See Figure 7.1 for more information on the operation of optoisolated inputs IN101–IN106.
c
* = Not used.
d
All output contacts can be a or b-type contacts. See Figure 2.26 and Figure 7.26 for more information on the operation of output contacts
OUT101–ALARM.
e
Indicated Relay Word bits are only valid in relays with 0.2 A nominal neutral channel (rows 61–62).
Ta b le 9. 5 S E L -35 1 A Relay Wo rd B i t s (Sheet 2 of 2)
Row Relay Word Bits
Courtesy of NationalSwitchgear.com
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