6 posts in this topic

I'm using PLC mitsubishi Q series. I'm finding a solution to send data from PLC to local MQTT broker as a publisher and recive data from MQTT broker as a subcriber.

I don't know what is the simplest way to do it. Anybody did it before?  Can you give me any advice? please.

Thank you very much. 

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Basically it's a string being send. But if you want an easy solution just use something like this which communicates with Mitsubishi via SLMP and also MQTT OPC UA etc.

https://www.ibhsoftec.com/News-Eng

Maybe there is something similar available in Vietnam 

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Thank you very much for your answer, if you have another solution, can you let me know and what is best solution in your opnion? Thank you.

22 minutes ago, Gambit said:

Basically it's a string being send. But if you want an easy solution just use something like this which communicates with Mitsubishi via SLMP and also MQTT OPC UA etc.

https://www.ibhsoftec.com/News-Eng

Maybe there is something similar available in Vietnam 

 

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@cpthautinh Maybe you can use embedded controller or PC that run Node-RED because they have node with MC Protocol and MQTT Publish/Subscribe and software are open-source. There are many example about Node-RED with MQTT.

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Posted (edited)

On 3/7/2021 at 9:54 AM, Wasan said:

@cpthautinh Maybe you can use embedded controller or PC that run Node-RED because they have node with MC Protocol and MQTT Publish/Subscribe and software are open-source. There are many example about Node-RED with MQTT.

@WasanThank you for help!

Is node-RED communicate with PLC via Ethernet ? Another hardware require if i use node-RED?

Edited by cpthautinh

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@cpthautinh Yes, you need to have another hardware to run Node-RED (PC, Raspberry Pi4, IOT2050, KUNBUS) then create program on them to communicate to PLC by Ethernet and send data to MQTT Broker.

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