Python modbus communication reading words on Mitsubishi Q03udv PLC using ModbusTcpClient library

[999kkumar]

Python modbus communcation reading words on Mitsubishi PLC using ModbusTcpClient library

How to read data register D1 DE or else

I have tested it ....Connection is fine but reading give error .Incomplete message received.

from pymodbus.client.sync import ModbusTcpClient

client = ModbusTcpClient('10.1.1.4',port=5007)
client.connect()

result = client.read_holding_registers(1,1)
print result
t = result.registers[0]
print t

https://stackoverflow.com/questions/51422826/python-modbus-communcation-reading-words-on-mitsubishi-q03udv-plc-using-modbustc

[plcpeople]

I think you have posted this issue in the wrong project. This mbtcpprotocol library is a node.js library, not a Python library. But to solve your issue with any library, you may want to try to get a Wireshark trace of your communication.