Schweitzer Engineering Laboratories SEL-751 - Page 882

K.12
SEL-751 Relay Instruction Manual Date Code 20170927
Relay Word Bits
Definitions
89A2P5 2 position disconnect 5 N/O contact
161
89AL2P1 2 position disconnect 1 alarm
162
89AL2P2 2 position disconnect 2 alarm
162
89AL2P3 2 position disconnect 3 alarm
162
89AL2P4 2 position disconnect 4 alarm
162
89AL2P5 2 position disconnect 5 alarm
162
89B2P1 2 position disconnect 1 N/C contact
159
89B2P2 2 position disconnect 2 N/C contact
159
89B2P3 2 position disconnect 3 N/C contact
160
89B2P4 2 position disconnect 4 N/C contact
160
89B2P5 2 position disconnect 5 N/C contact
161
89CL2P1 2 position disconnect 1 closed
159
89CL2P2 2 position disconnect 2 closed
159
89CL2P3 2 position disconnect 3 closed
160
89CL2P4 2 position disconnect 4 closed
160
89CL2P5 2 position disconnect 5 closed
161
89OP2P1 2 position disconnect 1 open
159
89OP2P2 2 position disconnect 2 open
159
89OP2P3 2 position disconnect 3 open
160
89OP2P4 2 position disconnect 4 open
160
89OP2P5 2 position disconnect 5 open
161
AFALARM Arc-flash system integrity alarm, logical OR of all AF diagnostics and excessive light bits
(AFSnDIAG & AFSnSEL)
114
AFS1DIAG–AFS4DIAG AF light input 1–4 diagnostic failure
119
AFS5DIAG–AFS8DIAG AF light input 5–8 diagnostic failure
145
AFS1EL–AFS4EL AF light input 1–4 excessive ambient light pickup for long time
120
AFS5EL–AFS8EL AF light input 5–8 excessive ambient light pickup for long time
146
AInnnHAL Analog inputs 301–508 warnings/alarms (where nnn = 301–508) high alarm limit
68–91
AInnnHW1 Analog inputs 301–508 warnings/alarms (where nnn = 301–508) high warning, Level 1
68–91
AInnnHW2 Analog inputs 301–508 warnings/alarms (where nnn = 301–508) high warning, Level 2
68–91
AInnnLAL Analog inputs 301–508 warnings/alarms (where nnn = 301–508) low alarm limit
68–91
AInnnLW1 Analog inputs 301–508 warnings/alarms (where nnn = 301–508) low warning, Level 1
68–91
AInnnLW2 Analog inputs 301–508 warnings/alarms (where nnn = 301–508) low warning, Level 2
68–91
AIHAL Analog inputs high alarm limit. If any AIxxxHAL = 1, then AIHAL = 1.
67
AIHW1 Analog inputs high warning, Level 1. If any AIxxxHW1 = 1, then AIHW1 = 1.
67
Table K.2 Relay Word Bit Definitions for the SEL-751 Relay (Sheet 7 of 17)
Bit Definition Row