Pub/Sub Configuration Tool / MQTT|OPC UA Implementation: Stacks, Tools, and Samples|Forum|OPC Foundation

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Pub/Sub Configuration Tool / MQTT
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Hannes
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11/17/2023 - 00:48
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Hello,

i am currently working with opc-ua and sinumerik 840D. I am able to subscribe to events/alarms. Now i want to try to get alarms and events via pub/sub specification of opc-ua with mqtt. I am not a developer of the server. I am working as customer on the client side.

I am wondering that i won't find mutch documentation and tools about that. That means a have a few questions about that:

- Are there only the sample applications on github as "documentation" for things and especially opc-ua over mqtt?

- What free configuration tool is recommended to configure pub/sub ? Or is it possible to upload configuration via the sdk?

- Do someone else configure opc-ua via mqtt on siemens sinumerik 840D / Siemens S7?

Thanks in advance.

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Randy Armstrong
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11/17/2023 - 10:11
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1) does the sinumerik 840D support pubsub over MQTT?

2) if it does it is likely configured via the Siemens tools at this time.

You need to contact Siemens support for information what to do.

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Hannes
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11/20/2023 - 01:13
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Thank you for the answers.

I will contact Siemens support.

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