EcoStruxure Machine Expert Training - M8.4 Modicon M241/M251 OPC UA Server Configuration (Anonymous)

[@AbdulRahman-jz3px]

Can I use Ecostruxure machine expert basic for simulating like this?

[@LeTomasAHUMADA]

Hi there! The basic does not support opc ua and comms do not work on simulation

[@AbdulRahman-jz3px]

@@LeTomasAHUMADA is it free software? I mean software that you used on video

[@LeTomasAHUMADA]

@@AbdulRahman-jz3px you can use the free version of the software after trial of course there are some limitations (not sure limitations with the library)

[@pierremagniat936]

Hey ! Is it possible to be a OPC UA client server with a TM251 PLC ? For a project, I need to read / write data from an OPC server ? Thanks by advance for your answer!

[@LeTomasAHUMADA]

Hi Pierre! The modicon m251 can only be opc ua server, if you need to be client then the right controller should be the modicon m262. If i am not wrong there is a template of opc ua client for the m262 in machine expert

[@pierremagniat936]

@@LeTomasAHUMADA Indeed, I saw that the TM251 cannot be client, only server. Finally, the server OPC will be US so it solve all my problems. Thanks for your response !

[@macm4395]

Perfect

[@LeTomasAHUMADA]

Thanks :)

[@GeorgePopa-g9y]

Hi! I tried to add a structure with adress(%ML500) from GVL but it it's not working. I receive an error''The item has already been added". If I want to add this structure without adress it is working, but I need the structure with an adress. Can you help me, please?

[@LeTomasAHUMADA]

Hi there! I need to try it , first time that i see that message. Which version of the software are you using? If you update the project or make a clean all, do you have the same error?