I am using an OPCUA client (Unified Automation UaExpert) to try to write to an ignition memory tag of type “DateTime”. When I try to write to the tag via the client it fails with “bad” (0x80000000) I believe).
The value updates in the OPCUA client when I change the tag value in the Ignition designer tag tree.
The tag is defined within a data type in ignition as a memory tag with type “Date”.
Any ideas ? I am trying to debug a C# client I am writing which has the exact same behavior.
I can read an write Float and string memory tag values in the same UDT with the external OPC client with no problem.