Rishabh RISH CON - I - 4.2 Accessing 4 X register

4.2 Accessing 4 X register for Reading & Writing
Each setting is held in the 4X registers .ModBus code 03 is
used to read the current setting and code 16 is used to
write/change the setting. Refer Table 3 for 4 X Register
addresses.
Example : Reading Device address Device address :
Start address = 0E (Hex) Number of registers
= 02
Table 2 : 3 X register addresses (measured parameters)
Modbus Start
Address Hex
High Byte Low Byte
Parameter
Parameter
No.
Address
(Register)
30007
1
Current
00 06
Device Address
Function Code
Start Address High
Start Address Low
Number of Registers Hi
Number of Registers Lo
CRC Low
CRC High
01 (Hex)
03 (Hex)
00 (Hex)
0E(Hex)
00 (Hex)
02 (Hex)
A5 (Hex)
C8 (Hex)
Start Address High : Most significant 8 bits of starting
address of the parameter requested.
Start Address low : Least significant 8 bits of starting
address of the parameter requested.
Query
42