GE 869 Communications Manual page 241

CHAPTER 11: MODBUS MEMORY MAP
869 MOTOR PROTECTION SYSTEM – COMMUNICATIONS GUIDE
Code
i.e. 1st word: 0001 hex, 2nd word: E240 hex
F11
1st 16 bitsHigh Order Word of Long Value
2nd 16 bitsLow Order Word of Long Value
Example: 12345.6 stored as 123456
i.e. 1st word: 0001 hex, 2nd word: E240 hex
F12
1st 16 bitsHigh Order Word of Long Value
2nd 16 bitsLow Order Word of Long Value
Example: 1234.56 stored as 123456
i.e. 1st word: 0001 hex, 2nd word: E240 hex
F13
1st 16 bitsHigh Order Word of Long Value
2nd 16 bitsLow Order Word of Long Value
Example: 123.456 stored as 123456
i.e. 1st word: 0001 hex, 2nd word: E240 hex
F14
1st 16 bitsHigh Order Word of Long Value
2nd 16 bitsLow Order Word of Long Value
Example: 12.3456 stored as 123456
i.e. 1st word: 0001 hex, 2nd word: E240 hex
F20C
Example: -1234 stored as -1234 i.e. 64302
F20
Example: -1234 stored as -1234 i.e. 64302
F20D
Example: -1234 stored as -1234 i.e. 64302
F21
Example: -123.4 stored as -1234 i.e. 64302
F22
Example: -12.34 stored as -1234 i.e. 64302
F23
Example: -1.234 stored as -1234 i.e. 64302
F30
1st 16 bitsHigh Order Word of Long Value
2nd 16 bitsLow Order Word of Long Value
Example: -123456 stored as -123456
i.e. 1st word: FFFE hex, 2nd word: 1DC0 hex
F31
1st 16 bitsHigh Order Word of Long Value
2nd 16 bitsLow Order Word of Long Value
Example: -12345.6 stored as -123456
i.e. 1st word: FFFE hex, 2nd word: 1DC0 hex
Type Definition
unsigned 32 bits Unsigned Long Value, 1 Decimal Place
unsigned 32 bits Unsigned Long Value, 2 Decimal Places
unsigned 32 bits Unsigned Long Value, 3 Decimal Places
unsigned 32 bits Unsigned Long Value, 4 Decimal Places
signed 16 bits 2's Complement Signed Value, Min Value =
Shorted, Max Value = Open RTD
signed 16 bits 2's Complement Signed Value
signed 16 bits 2's Complement Signed Value, Min Value =
Invalid, Max Value = Not Set
signed 16 bits 2's Complement Signed Value, 1 Decimal
Place
signed 16 bits 2's Complement Signed Value, 2 Decimal
Places
signed 16 bits 2's Complement Signed Value, 3 Decimal
Places
signed 32 bits 2's Complement Signed Long Value
signed 32 bits 2's Complement Signed Long Value, 1 Decimal
Place
FORMAT CODES
11-147