C.11
Date Code 20081022
Instruction Manual
SEL-787 Relay
SEL Communications Processors
SEL Communications Processor and Relay Architecture
Demand Data
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
Type
_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
Summary of Contents for SEL-787
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