Samith Chathuranga

My requirement is to connect & operate 6 HMI individually (Without mirroring) with PLC and the 6 HMI screens should view from computer remotely. I Hope to do it with Mqtt protocol or via Modbus. Please can someone help me to try this cos I have done only one project using Unistream PLC with Mqtt protocol previously. Please see the attached draft design of the project.

Hi NoamM, successfully I could able to configure local mosqutto broker. Thanks for the help.

Hi, I tried MQTT example program with US5/7-B10-R38 model. But I couldn't establish a connection in between publisher & subscriber. Should I need to change any other configuration rather than PLC model in this example. Please help Unistream_070_MQTT.ulpr

Hi, I'm new to Unitronics PLCs. I bought up Unistream 5" pro HMI+PLC. My project is connecting 48 photo sensor inputs into the PLC & that should be monitor using Node-Red dashboard. I hope to use mosquitto as broker connection in separate PC. I bought TP Link router also to connect PLC. How can I setup my sensor inputs as subscribers to mosquitto broker in PLC ? Please help