Call OPC-UA Methods from SAP ME / MII through PCo

[Former Member]

Hello,

I have developed an OPC-UA server for some tools in our factory. I am already able to read the OPC-UA variable tags within SAP PCo + MII.

I would now like to call OPC-UA methods on this server from MII and/or SAP ME. Is this even possible through PCo? If so, how? If not, anyone has a suggestion how to control a device out of SAP ME / MII?

best regards

Georg

[former_member586064]

Hi

1. OPC UA methods will not be called from MII PCO connector as it will only display the tags in PCO Query.

2. OPC UA method can be called in PCO with ENP(Enhanced Notification Processing).OPC UA Method in Destination system call.

Expression1 and Expression2 as defined Boolean and String in Output tab in Agent instance.

OCP UA method called in Destination system call and based on the response from the OPC UA method call, we can update the tag value in any OPC UA server Tag value in Source System Calls Tab by browsing the respective tag which we need to update.

Note: check the date type of variable and tags.

Regards,

Srisailam Golla

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