Universal Modbus TCP/RTU Slave

[rw_echo]

Try changing [1] in line 10 to
[*] it will be any slave nr.

[*]
Thanks, it works.
but there's something strange if the value is over 20 on the logic machine 5  for example 21 the Modbus pool reader will read it as 30, if it's 22 will read it as 31.4, and so on...

please see attached

[*]
I also encountered the same problem when using the "user. mbtcp" script. The value of the data address is 3300, but the value of the mapped 2-byte floating point KNX group address is 33.00.

Another problem is that I added "holding registers" to map the address table, but it doesn't work.

This is my address mapping list：

Code:

mb.setmapping({
  [7] = {
    coils = {
      [1] = '0/0/1',
      [2] = '0/0/2',
      [3] = '0/0/3',
    },
    registers = {
      [1] = '0/1/1',
      [2] = '0/1/2',
      [3] = '0/1/3',
    } ,
    holdingregisters = {
      [1] = '0/1/4',
      [2] = '0/1/5',
    }
  }
})