Rosemount 3095FB - Page 48

Model 3095FB Multivariable Transmitter with Modbus Protocol
Modbus Protocol Guide
Page 17 of 79
Function 69: Reading Floating Point Data using a 32-bit Function
Address Function Starting reg-
ister
# of register
pairs
Error check
Query 01 45 01 90 00 01 XXXX
Address Function Byte count Register data
bytes
Error check
Response 01 45 04 42 C8 00 00 XXXX
Function 16: Writing Floating Point Data in a 16-bit Register Pair
Address Function Starting
register
# of reg-
isters
byte
count
Register
data bytes
Error
check
Query 01 10 01 A0 00 02 04 43 66 00 00 XXXX
Address Function Starting
register
# of reg-
isters
Error
check
Response 01 10 01 A0 00 02 XXXX
Function 06: Writing Floating Point Data in a single 32-bit Register
Address Function Starting
register
Register data
bytes
Error
check
Query 01 06 1C F0 43 66 00 00 XXXX
Address Function Starting
register
Register data
bytes
Error
check
Response 01 06 1C F0 43 66 00 00 XXXX