opc ua - Is OPC server allowed to use source timestamp in its logic? -


or put in other words -- source timestamp used client reporting purposes?

the case wonder -- client writes variable source timestamp set. , later client b writes same variable source timestamp older 1 client (for whatever reason).

now -- server allowed reject write b because both source timestamps not null , clear chronological order broken, or server not allowed such thing (i.e. server has accept newer writes come)?

you can this, camille said you'll find support writing other value in own custom server.

there's no statuscode make clear clients why write failed, supplement returned statuscode information in diagnosticinfo, assuming client requested one.


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