R.A.44
SEL-421 Relay Reference Manual Date Code 20111215
Relay Word Bits
Row List
104 IN305 Second Optional I/O Board Input 5 (if installed)
104 IN304 Second Optional I/O Board Input 4 (if installed)
104 IN303 Second Optional I/O Board Input 3 (if installed)
104 IN302 Second Optional I/O Board Input 2 (if installed)
104 IN301 Second Optional I/O Board Input 1 (if installed)
105 IN316 Second Optional I/O Board Input 16 (if installed)
105 IN315 Second Optional I/O Board Input 15 (if installed)
105 IN314 Second Optional I/O Board Input 14 (if installed)
105 IN313 Second Optional I/O Board Input 13 (if installed)
105 IN312 Second Optional I/O Board Input 12 (if installed)
105 IN311 Second Optional I/O Board Input 11 (if installed)
105 IN310 Second Optional I/O Board Input 10 (if installed)
105 IN309 Second Optional I/O Board Input 9 (if installed)
106 IN324 Second Optional I/O Board Input 24 (if installed)
106 IN323 Second Optional I/O Board Input 23 (if installed)
106 IN322 Second Optional I/O Board Input 22 (if installed)
106 IN321 Second Optional I/O Board Input 21 (if installed)
106 IN320 Second Optional I/O Board Input 20 (if installed)
106 IN319 Second Optional I/O Board Input 19 (if installed)
106 IN318 Second Optional I/O Board Input 18 (if installed)
106 IN317 Second Optional I/O Board Input 17 (if installed)
107 * Reserved
107 * Reserved
107 * Reserved
107 * Reserved
107 * Reserved
107 * Reserved
107 * Reserved
107 * Reserved
Table A.25 Relay Word Bits: Protection Variables (Sheet 1 of 3)
Row Name Description
108 PSV08 Protection SELOGIC Var iab le 8
108 PSV07 Protection SEL
OGIC Var i abl e 7
108 PSV06 Protection SEL
OGIC Var i abl e 6
108 PSV05 Protection SELOGIC Var iab le 5
108 PSV04 Protection SEL
OGIC Var i abl e 4
108 PSV03 Protection SEL
OGIC Var i abl e 3
108 PSV02 Protection SEL
OGIC Var i abl e 2
108 PSV01 Protection SEL
OGIC Var i abl e 1
109 PSV16 Protection SEL
OGIC Var i abl e 1 6
Table A.24 Relay Word Bits: Input Elements (Sheet 2 of 2)
Row Name Description
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