Lumel NA6, User Manual, Page: 40 / 77

!!
Read-out of n-registers (code 03 h)
Function is inaccessible in the publication mode.
Example: readout of 2 registers beginning from the register with the address
1 DBDh (7613) in RTU mode.
52 43
Device
address
Check-
sum
CRC
Function
Register
address
Hi
01 03 1D BD 00
Register
address
Lo
Number of
registers
Hi
Number of
registers
Lo
02
Request:
Response:
42 8B
Device
address
Check-
sum
CRC
Function
Number
of bytes
01 03 08
Value from the register
1DBD (7613)
40
Value from the register
1DBE (7614)
00 00 00 00 00 80 3F
Record of values into the register (code 06h)
The function is accessible in the publication mode.
Example: record of the register of 1DBDh (7613) address in RTU mode.
Request:
85 AD
Device
address
Check-
sum
CRC
Function
Register
address
Hi
01 06 1D BD 3F
Register
address
Lo
00 80 00
Value from the register
1DBD (7613)
Response:
85 AD
Device
address
Check-
sum
CRC
Function
Register
address
Hi
01 06 1D BD 3F
Register
address
Lo
00 80 00
Value from the register
1DBD (7613)
Record into n-registers (code 10h)
The function is accessible in the publication mode
Example: record of two registers beginning from the register with
1DBDh (7613) address in RTU mode.
Request:
03 09
Device
address
Check-
sum
CRC Function
Number
of bytes
01 10 BD
Value for the register
1DBD (7613)
40
Value for the register
1DBE (7614)
00 00 00 00 00 80
3F
Hi
1D
Lo Hi Lo
00 02 08
Register
address
Number of
registers
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