Universal Modbus TCP/RTU Slave

[Fahd]

You can have up to 65536 registers.

can we test the exported point with LM5? 
with the read test !

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You can have up to 65536 registers.

can we test the exported point with LM5? 
with the read test !

Trying to make a reading test with Modbus Poll program and the values do not change at all, please see attached.
this is the resident script that I'm using 

Code:

local mb = require('user.mbtcp')
local copas = require('copas')
local socket = require('socket')
local address = '*'
local port = 502

local server = assert(socket.bind(address, port))

mb.setmapping({
  ['1'] = {
    coils = {
      [0] = '0/0/1',
      [1] = '0/0/2',
      [2] = '0/0/3',
      [4] = '0/0/4',
    },
    registers = {
      [0] = '1/1/4',
      [5] = '1/1/6',
    }
  }
})

mb.setswap('w')

local function handler(sock)
  copas.setErrorHandler(log)

  sock:settimeout(60)

  while true do
    local res, err = mb.tcphandler(sock)

    if not res then
      break
    end
  end

  sock:close()
end

copas.addserver(server, handler, 60)
copas.loop()