Hello, I am trying to write boolean value to my plc with OPCUa write node. but its not writing looks like there is issue with the OPCUa write node because even other bits are not writable. I have also readed many bits and variable with OPCUa read. These error are seen in debug window when I am …

@vishalk , You are missing an OPCUA Item node in your flow. [image] Also, the node address you have does not seem to be correct. ns=3;s="resistMonit8ChanDB".Channels[1].Reset,datatype=Bool Have you connected to the PLC using UA-Expert software to see where exactly the variable is located? UA-Ex…

seth350 9 September 2020 02:50 3

See if this helps you.

1 Like

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OPCUa write not writing

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