issue with deploying modbus TCP I/O server to my RT target a cRIO-9047

[TandM]

Hi
i am having an issue with deploying modbus TCP I/O server to my RT target a cRIO-9047 

when I setup an modbus eth I/O server on my cRIO-9047 the SVE stops working and all SV libs and variables disappear in DSC
I experienced this when I was moving my Modbus I/O server from my develop computer to the RT target in labview.
I found out it was the I/O server that make the SVE not working

If I setup a modbus TCP I/O slave server SVE start failing immediately  and any other libs or variables in the I/O server libs stops

If I setup a modbus client like below it only starts failing when connection to a modbus slave server

Below I first create modbus I/O server without specifying an IP address  and the SVE continues running

Then I type in an IP to a running server in this case my computer where I am running an I/O server

I also tried connecting to another Modbus server in a instrument with the same result
modbus TCP between my computer and the instrument with modbus interface works fine

I have been trying to load the cRIO-9047 with both 2023 Q1 and Q3 image  might try a older image also

I try installing whatever modules I could think of that could be relevant for it to work but it keeps failing

I also disable firewall on my computer that did not help
if I program the target from within LabVIEW it is the same issue when I deploy the modbus TCP I/O server

Below the installed modules on my RT target

I tried stopping my modbus slave server and then setting up the client on the RT and then when start the slave server the RT starts failing

And as I mension I cant even start up a slave server on the RT to test it local

It seems like I can setup a modbus RTU slave server without the SVE  fail

i have also seen some fault on the 9047 slot 8 not sure if it related

Is there anything I am overlooking ?  missing software  some firewall or safety setting in the RT target ?

[TandM]

had a go with the 2022 image and labveiw 2022  and it seems like it worked 🙂
not sure if i have installed some missing module while installing 2022 or if there is a bug in labview 2023 or something else

anyway I have made a support request to NI support and i will test it on another cRIO-9047 i have laying around.