C.9
Date Code 20170927 Instruction Manual SEL-751 Relay
SEL Communications Processors
SEL Communications Processor Example
Relay Word
Bits Information
Table C.9 lists the Relay Word bit data available in the SEL communications
processor TARGET region.
Table C.8 Communications Processor METER Region Map With the 2 AVI/
4 AFD Card Installed
Item Starting Address Type
_YEAR 2000h int
DAY_OF_YEAR 2001h int
TIME(ms) 2002h int[2]
MONTH 2004h char
DATE 2005h char
YEAR 2006h char
HOUR 2007h char
MIN 2008h char
SECONDS 2009h char
MSEC 200Ah int
IA 200Bh float
IB 200Dh float
IC 200Fh float
IN 2011h float
IG 2013h float
UBI 2015h float
VAB 2017h float
VBC 2019h float
VCA 201Bh float
VS 201Dh float
UBV 201Fh float
P 2021h float
Q 2023h float
S 2025h float
PF 2027h float
FREQ 2029h float
FREQS 202Bh float
VDC 202Dh float
Table C.9 Communications Processor TARGET Region (Sheet 1 of 2)
Address
Relay Word Bits (in Bits 7–0)
7 6 5 4 3 2 1 0
2804h
*****PWRUPSTSET*
2805h See Tabl e K.1, Row 0
2806h See Tabl e K.1, Row 1
2807h See Tabl e K.1, Row 2
2808h See Tabl e K.1, Row 3
2809h See Tabl e K.1, Row 4