Schweitzer Engineering SEL-387-0 - Relay Word Bits; Table 4.9 SEL-387 Relay Word Bits and Locations

4.23
Date Code 20170601 Instruction Manual SEL-387-0, -5, -6 Relay
Control Logic
Relay Word Bits
Relay Word Bits
The available Relay Word bits that can be used in SELOGIC control equations
(except Row 0 or Row 1 target elements) are listed below in Table 4.9 through
Table 4.11. Table 4.9 shows the names and locations in each row. The row
number or bit name can be used when using the TAR command. Table 4.10
lists the Relay Word bit definitions, in their row order. Table 4.11 lists the
Relay Word bits alphabetically to provide an easier method for looking for a
specific bit.
Table 4.8 Maximums for SELOGIC Control Equations
Group Setting Class Global Setting Class
Relay Word bits per Equation 17 17
Relay Word bits per Setting Class 462 81
Equations per Setting Class
(with two 16-output interface boards)
154 29
Rising- or Falling-Edge
Operators per Setting Class
77 14
Table 4.9 SEL-387 Relay Word Bits and Locations (Sheet 1 of 2)
Row SEL-387 Relay Word Bits
0
EN TRIP INST 87-1 87-2 87-3 50 51
1
A B C N W1 W2 W3 W4
2
50P11 50P11T 50P12 51P1 51P1T 51P1R PDEM1 OCA
3
50A13 50B13 50C13 50P13 50A14 50B14 50C14 50P14
4
50N11 50N11T 50N12 51N1 51N1T 51N1R NDEM1 OC1
5
50Q11 50Q11T 50Q12 51Q1 51Q1T 51Q1R QDEM1 CC1
6
50P21 50P21T 50P22 51P2 51P2T 51P2R PDEM2 OCB
7
50A23 50B23 50C23 50P23 50A24 50B24 50C24 50P24
8
50N21 50N21T 50N22 51N2 51N2T 51N2R NDEM2 OC2
9
50Q21 50Q21T 50Q22 51Q2 51Q2T 51Q2R QDEM2 CC2
10
50P31 50P31T 50P32 51P3 51P3T 51P3R PDEM3 OCC
11
50A33 50B33 50C33 50P33 50A34 50B34 50C34 50P34
12
50N31 50N31T 50N32 51N3 51N3T 51N3R NDEM3 OC3
13
50Q31 50Q31T 50Q32 51Q3 51Q3T 51Q3R QDEM3 CC3
14
50P41 50P41T 50P42 51P4 51P4T 51P4R PDEM4 CTS
a
15
50A43 50B43 50C43 50P43 50A44 50B44 50C44 50P44
16
50N41 50N41T 50N42 51N4 51N4T 51N4R NDEM4 OC4
17
50Q41 50Q41T 50Q42 51Q4 51Q4T 51Q4R QDEM4 CC4
18
87U1 87U2 87U3 87U 87R1 87R2 87R3 87R
19
2HB1 2HB2 2HB3 5HB1 5HB2 5HB3 TH5 TH5T
20
87BL1 87BL2 87BL3 87BL 87E1 87E2 87E3 32IE
21
87O1 87O2 87O3 50GC 50G4 32IR 32IF REFP
22
51PC1 51PC1T 51PC1R 51NC1 51NC1T 51NC1R DC1 DC2