Client Write UDT

[alattanzi]

Hi All,

In my plc I have created a UDT with 2 boolean field.
I have registered the coded successful. I'm able to read and decode the structure, but I have some issue when I try to write it.
In the details, I receive this error
StatusCode{name=Bad_TypeMismatch, value=0x80740000, quality=bad}
I try to write it in this way

and also in this

but the result it is always the same.
This is my codec class

where the decode is working.

Thank you
Andrea

[kevinherron]

Do you have anything that shows the definition in the PLC?

Can you get a Wireshark capture? Does writing from another client like UaExpert work?

[alattanzi]

This is my UDT in the PLC

and from UA expert I can modify the value

and this is the Wireshark captured for the write request

Thanks

[kevinherron]

Sorry, can you upload both a Wireshark capture of the write from UaExpert and the write from Milo so I can look at the details and compare them?

[alattanzi]

Here the 2 file.
WS_Milo.txt
WS_UaExpert.txt

Thank you
Andrea

[kevinherron]

The capture shows that you are using a different NodeId for the TypeId than UaExpert is:

Milo:

                                    Namespace Index: 3
                                    Identifier String: TD_"UDT1000"

UaExpert:

                                    Namespace Index: 4
                                    Identifier Numeric: 239

[alattanzi]

Thank you for your help.
Now it is working.

The Node that you see in Milo is the one with the UDT structure in the PLC
The other is the encoder used for the server.

Now i go to set the nodeId of the encoder and I can write the signal

Thanks again
Andrea