Industry 4.0, IioT, MQTT, OPC UA
Open discussion on Industry 4.0, IioT, and MQTT
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By curtharrington1 · Posted
Hello, I have an application that requires sending an email when an event is triggered on a 7" UniStream modular PLC. I bench tested the application with an ethernet cable from my router and the 7" UniStream, that worked great. We have since deployed the application and pivoted to using an industrial PC for WiFi connectivity which then connects to the PLC's ethernet port. I updated the DNS setting with what I polled from ipconfig/all and cannot get the email to send. The function block returns a -1 (check connections). I have checked that everything is physically connected but there is definitely something I am missing. I've tried the WiFi dns info and that did not. I'm not sure where to go at this point. -
Hello, I'm re-launching this topic to find out what is the status of the background color customization function in "State Machine Button". I am creating a HMI with a tab system to access different settings and I would like to be able to change the background color of these tabs to see which one is active, inactive and in use (Focus). The background color would be a definite plus for a better user experience. Do you have an idea for a replacement? Sincerely, Translated with DeepL -
Hi Simon I was looking to connect two plc's with different subnet xxx.xxx.113.xxx with xxx.xxx.32.xxx on port forward method with UCR-ST-B5 but doesn't work. Have you got a manual with configuration scenario for UCR-ST-B5? Thank you! -
By guusminnaard · Posted
All right, i did some version swaps and now its working its really crazy, i know Right now i got os 4.11 (02) -
By jesuscardenas · Posted
HELLO, I have an oplc vision V350-35-T2, I want to make a modbus communication with two frequency inverters through the communication connector configured in RS-485. I want to know if in this configuration it is possible to load/download the oplc and enter online mode.
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