Query:( Change Device address to 2)
Device Address
Function Code
Byte Count
Data Register-1 High Byte
Data Register-1Low Byte
Data Register-2 High Byte
Data Register-2 Low Byte
CRC Low
CRC High
01 (Hex)
10 (Hex)
04 (Hex)
40 (Hex)
00 (Hex)
00 (Hex)
00 (Hex)
67 (Hex)
E3(Hex)
Starting Address High
Starting Address Low
Number of Registers Hi
Number of Registers Lo
00 (Hex)
0E(Hex)
00 (Hex)
02 (Hex)
44
(Note : Two consecutive 16 bit register represent one
parameter.)
Example : Writing Device address
Device address : Start address = 0E (Hex) Number of
registers = 02
Byte Count : Total number of data bytes received.
Data register 1 High Byte : Most significant 8 bits of Data
register
1 of the parameter requested.
Data register 1 Low Byte : Least significant 8 bits of Data
register
1 of the parameter requested.
Data register 2 High Byte : Most significant 8 bits of Data
register
2 of the parameter requested.