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question about opc_ua -- how can i get client_0_1 and client_1_0 FBs [message #1842135]

Thu, 10 June 2021 02:28

overmas zhang

Messages: 12
Registered: June 2021

Junior Member

follow the example, I tested how to use subscribe and publish for opc ua server.

But when i want to test opc ua client, I can't found client_0_1 and client_1_0 FBs.

should I just create new FBs, and recomplie the forte runtime?

which type FB need create? how to write the inner code? thx

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Re: question about opc_ua -- how can i get client_0_1 and client_1_0 FBs [message #1842140 is a reply to message #1842135]

Thu, 10 June 2021 06:49

Alois Zoitl

Messages: 1585
Registered: January 2014

Senior Member

Yes you can just easily create the FBs, by copy pasting an existing client block and adjust the name and interface to your needs. As long as you follow the convention of naming the type CLIENT_X_Y, where I X is the number of SDs and Y is the number of RDs you don't need to change anything in 4diac FORTE. During deployment 4diac FORTE parses the type name and creates the right instance.

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