Date Code 20001006
Setting the Relay
9-7
SEL
-
351 Instruction Manual
R
ELAY
W
ORD
B
ITS
(U
SED IN
SEL
OGIC
C
ONTROL
E
QUATIONS
)
Relay Word bits are used in SEL
OGIC
Control Equation settings. Numerous SEL
OGIC
Control
Equation settings examples are given in
Section 3
through
Section 8
. SEL
OGIC
Control Equation
settings can also be set directly to 1 (logical 1) or 0 (logical 0).
Appendix G: Setting SEL
OGIC
Control Equations
gives SEL
OGIC
Control Equation details, examples, and limitations.
The Relay Word bit row numbers correspond to the row numbers used in the TAR command [see
TAR Command (Target)
in
Section 10: Serial Port Communications and Commands
]. Rows 0
and 1 are reserved for the display of the two front-panel target LED rows.
Table 9.3: SEL-351 Relay Models and Corresponding
Relay Word Bit/TAR Command Reference Tables
SEL-351 Relay Model Number
Relay Word Bit Reference Tables
0351xT, where x is the firmware version number.
Tables 9.4 and 9.5.
0351xT with delta-connected voltage inputs.
Differences are listed in 9.6.
0351x0, 0351x1, and 0351xY, where x is the
firmware version number.
Tables 9.7 and 9.8.
0351x0, 0351x1 and 0351xY with delta-connected
voltage inputs.
Differences are listed in 9.9.
Table 9.4: SEL-351 Relay Model 0351xT Relay Word Bits.
Row
Relay Word Bits
2
50A1
50B1
50C1
50A2
50B2
50C2
50A3
50B3
3
50C3
50A4
50B4
50C4
50AB1
50BC1
50CA1
50AB2
4
50BC2
50CA2
50AB3
50BC3
50CA3
50AB4
50BC4
50CA4
5
50A
50B
50C
51A
51AT
51AR
51B
51BT
6
51BR
51C
51CT
51CR
51P
51PT
51PR
51N
7
51NT
51NR
51G
51GT
51GR
51Q
51QT
51QR
8
50P1
50P2
50P3
50P4
50N1
50N2
50N3
50N4
9
67P1
67P2
67P3
67P4
67N1
67N2
67N3
67N4
10
67P1T
67P2T
67P3T
67P4T
67N1T
67N2T
67N3T
67N4T
11
50G1
50G2
50G3
50G4
50Q1
50Q2
50Q3
50Q4
12
67G1
67G2
67G3
67G4
67Q1
67Q2
67Q3
67Q4
13
67G1T
67G2T
67G3T
67G4T
67Q1T
67Q2T
67Q3T
67Q4T
14
50P5
50P6
50N5
50N6
50G5
50G6
50Q5
50Q6
15
50QF
50QR
50GF
50GR
32VE
32QGE
32IE
32QE
16
F32P
R32P
F32Q
R32Q
F32QG
R32QG
F32V
R32V
17
F32I
R32I
32PF
32PR
32QF
32QR
32GF
32GR
18
27A1
27B1
27C1
27A2
27B2
27C2
59A1
59B1
19
59C1
59A2
59B2
59C2
27AB
27BC
27CA
59AB
20
59BC
59CA
59N1
59N2
59Q
59V1
27S
59S1
Summary of Contents for SEL-351
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