OPC UA methods

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OPC UA methods

Post by Victor.Ermakov » Tue Oct 29, 2019 11:05 am

Good afternoon.
Can I call OPC UA methods declared on the server using the WCCOAopcua driver or CTRL scripts?

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Re: OPC UA methods

Post by gschijndel » Fri Nov 15, 2019 2:28 pm

Driver: Asked and answered in topic OPC UA method call.

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Re: OPC UA methods

Post by coolen » Tue Mar 10, 2020 12:58 pm

Is this still true?
because I read in this answer :

viewtopic.php?f=14&t=409&sid=1d809a2992 ... 88#p957555

that method client facet is supported ?

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Re: OPC UA methods

Post by rikmelssen » Thu Mar 26, 2020 12:30 pm

Was searching for this too, so nice to see it as a topic in the forum.
I've found that in the help (Drivers\OPC Unified Architecture\Supported OPC UA profiles), the OPC UA Client profiles that are supported are listed.
The Method Facet is not mentioned there...

Would be great to have it, as it's a nice feature for action-interfacing in stead of writing values to trigger events.

As the answer in the driver category is from 2018, anybody known of any new insight or plans regarding this?

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Re: OPC UA methods

Post by leoknipp » Fri Mar 27, 2020 7:47 am

As far as I have seen in internal information an implementation of the method facet is not planned.
If you are interested in getting this functionality in the OPC UA driver please get in contact with your common WinCC OA sales contact.
We can then check if an implementation is possible and can get probably get an offer for it.

Best Regards
Leopold Knipp
Senior Support Specialist

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5 posts • Page 1 of 1