Nerdy engineers enjoying the world of industrial automation.
Check out our tutorials and info bytes on how to make the most of your automation platform in the 4th Industrial Revolution !
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Hi, I followed the exact same steps to get a token from a S7-1500 PLC using Postman. When the PUT request is sent, I get a response from Postman Status "405 Method Not Allowed". Not able to get the token and send requests to the PLC from Postman. Please assist?
Whenever I create a Server interface in TIA Portal for OPC UA communication, after adding a tag to the Server interface and compiling it, I encounter the message 'Totally integrated automation portal has encountered a problem and needs to be closed.' and the application shuts down. What could be the problem?
You explain well, but you speak and work too fast for the most people to follow. Can you explain how exactly to mimic 3 states using one motor (gray for standby, green for run, and red for malfunction), please? Can one open contact be used for standby and run, and second one for malfunction?
We are facing an issue with display of Scada system for one of Cogen site in UK, where out of 11 Cogen engines, only 7 are visible on the screen. This site is using SINEMARC application. If the same application is viewed using Anydesk, there is no issue. Please suggest solution for this issue
With siemens PLC (S7-1200 or S7-1500), is there is any limit to how many no. of tags are accessible by the clients? Also, how many no.of OPC client can make simultaneous connection with the OPCUA server? For example, with ABB PLC PM-5032, there is a limitation of no. of tags accessible via OPCUA which is 125 tags. Also, only 5 clients can make simultaneous connections with the OPC servers
Thank you for your video, however the presentation is very blurred. Would you be able to correct or re do this tutoral I would greatly appreciate it. Best regards, Tony.
Apologies, personal life took over recently with little time for youtube, I'd still suggest posing the question, if not me maybe someone else will be able to help
If either side loses it's ethernet communication to the coupler does the inputs go to zero like hardware inputs? Or do they remain the same value as just before communications loss?
Thanks for the great video. It would be great if you guys can make some videos regarding Senseye, Insights Hub, Industrial Co-pilot and Mendix on Edge and MindSphere.
I'm just entering the world of JSON and PLC and I have a question. What would be the process to read the data from the WED to the PLC and with it generate other values and thus send them again? What type of variables would they be stored in the PLC? Sorry if it's an obvious question. Thanks for the video
