Sel 751A - Demand Data; Table C.10 Communications Processor DEMAND Region Map

C.11
Date Code 20100129 Instruction Manual SEL-751A Relay
SEL Communications Processors
SEL Communications Processor Example
Demand Data
Table C.10 lists the demand data available in the SEL Communications
Processor and the location and data type for the memory areas within D3
(Data Region 3). The type field indicates the data type and size. The type “int”
is a 16-bit integer. The type “float” is a 32-bit IEEE floating point number.
Table C.10 Communications Processor DEMAND Region Map
Item Starting Address Typ e
_YEAR 3000h int
DAY_OF_YEAR 3001h int
TIME(ms) 3002h int[2]
MONTH 3004h char
DATE 3005h char
YEAR 3006h char
HOUR 3007h char
MIN 3008h char
SECONDS 3009h char
MSEC 300Ah int
IAD(A) 300Bh float
IBD(A) 300Dh float
ICD(A) 300Fh float
IGD(A) 3011h float
3I2D(A) 3013h float