GE Multilin 850, Руководство по связи, Страница: 496 / 870

14-2 8 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
CHAPTER 14: FORMAT CODES
1st 16 bits High Order Word of Long Value
2nd 16 bits Low Order Word of Long Value
Example: 1234.56 stored as 123456
i.e. 1st word: 0001 hex, 2nd word: E240 hex
F13
unsigned 32 bits Unsigned Long Value, 3 Decimal Places
1st 16 bits High Order Word of Long Value
2nd 16 bits Low Order Word of Long Value
Example: 123.456 stored as 123456
i.e. 1st word: 0001 hex, 2nd word: E240 hex
F14
unsigned 32 bits Unsigned Long Value, 4 Decimal Places
1st 16 bits High Order Word of Long Value
2nd 16 bits Low Order Word of Long Value
Example: 12.3456 stored as 123456
i.e. 1st word: 0001 hex, 2nd word: E240 hex
F20
signed 16 bits 2's Complement Signed Value
Example: -1234 stored as -1234 i.e. 64302
F20C
signed 16 bits 2's Complement Signed Value, Min Value = Shorted,
Max Value = Open RTD
Example: -1234 stored as -1234 i.e. 64302
F20D
signed 16 bits 2's Complement Signed Value, Min Value = Invalid, Max
Value = Not Set
Example: -1234 stored as -1234 i.e. 64302
F20E
signed 16 bits 2's Complement Signed Value, Min Value = Shorted,
Max Value = Open RTD
Option 1 (No decimals): When "Setpoints\Device\Installation\Temperature
Display” = Celsius
Example: -1234 stored as -1234 i.e. 64302
Option 2 (1 decimal):
When "Setpoints\Device\Installation\Temperature
Display” = Fahrenheit
Example: -123.4 stored as -1234 i.e. 64302
F20F
signed 16 bits 2's Complement Signed Value, Min Value = Trouble,
Max Value = Trouble
Example: -1234 stored as -1234 i.e. 64302
F21
signed 16 bits 2's Complement Signed Value, 1 Decimal Place
Example: -123.4 stored as -1234 i.e. 64302
F22
signed 16 bits 2's Complement Signed Value, 2 Decimal Places
Example: -12.34 stored as -1234 i.e. 64302
F22A
signed 16 bits 2's Complement Signed Value, 2 Decimal Places.
Special Temperature Value Handling
Example: -12.34 stored as -1234 i.e. 64302
F23
signed 16 bits 2's Complement Signed Value, 3 Decimal Places
Example: -1.234 stored as -1234 i.e. 64302
F30
signed 32 bits 2's Complement Signed Long Value
1st 16 bits High Order Word of Long Value
2nd 16 bits Low Order Word of Long Value
Example: -123456 stored as -123456
i.e. 1st word: FFFE hex, 2nd word: 1DC0 hex
F31
signed 32 bits 2's Complement Signed Long Value, 1 Decimal Place
Code Type Definition 850 869 889 845
F0 unsigned 16 bits Unsigned Value