Read and Write OPC UA variables on a remote server [message #1852540] |
Sun, 22 May 2022 22:06  |
Eclipse User |
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Hello everyone!
I tried to deploy the "Read and Write OPC UA variables on a remote server" tutorial, available at the below link:
https://www.eclipse.org/4diac/en_help.php?helppage=html/communication/opc_ua_version1.html

But I noticed that at the tutorial is used the FB CLIENT_0_1 FB, which is not available at 4diac IDE/FORTE v 2.0.0 library (see pic below).

I tried to go ahead anyway with the CLIENT with one SD and one RD, and also with SUBSCRIBE FB, but got the below errors on FORTE:
CLIENT FB:
ERROR: T#856924151338: [OPC UA ACTION]: Remote CLIENT_1 action is only allowed using a Client FB, the amount of BrowseName,NodeId pairs should match the number of RDs, and must have no SDs
SUBSCRIBE FB:
ERROR: T#658050475209: [OPC UA ACTION]: Remote SUBSCRIBE_1 action is only allowed using a Client FB, the amount of BrowseName,NodeId pairs should match the number of RDs, and must have no SDs
Does anyone know how to solve it?
B.R.
Ricardo
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