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Questions - modbus-tcp

Simple syntax to asynchronously get access to MODBUS register

I am trying to run three simple tasks in parallel using asyncio and sharing global variables. Two of them are working perfectly. One read websockets ("async with websockets.connect("ws://19...
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orion67

python-asyncio

modbus-tcp

Votes: 0

Answers: 1

Latest Answer

Using the async_modbus library (built on the top of umodbus https://pypi.org/project/async-modbus/) it works very well. I have used this library with success. Please find below the syntax, async def g...
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orion67

Modbus TCP connection fail

the master plc I use is "Panasonic FP7", and I have their official software "FPWIN GR7" so that I can use the PC to see the data flow, but the software lake of the function so I wa...
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Balius

javascript

node.js

modbus

plc

modbus-tcp

Votes: 0

Answers: 1

Latest Answer

After seeing "from56" advice, I go Panasonic download every PLC documentation looking for TCP/IP setting, and I realize that my DHCP setting was wrong after fixing it, and then add a new &qu...
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Balius

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