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Unconfigured Device on VIM2

Hello,

I configured a dataset to read 1 float with status modbus TCP addressing from a DEVICE remote PLC 192.168.2.8, and the VIM is reading the register and I can see the values in diagnostics in DeltaV explorer

I configured a second dataset on another DEVICE PLC 192.168.2.9, basically the same setup, can ping the PLC, but getting a " Unconfigured network device on VIM" error ??

The setup is exactly the same, and I can ping both devices on the DeltaV plant Lan subnet with the VIM2. All I have is 5 DEV on PO1 and 4 DEV on PO2

Any thoughts?

gordiegarland

• 13 Apr 2023 2:19 PM
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• garlanov

  

  • 27 Apr 2023 4:04 PM

  Now Diagnostics is showing " Network error - 48 - 0x0" for my VIM device
  
  The Device is acting as a MODBUS TCP Client and communicating with a VFD with both read and write Modbus instructions on TCP port 502.
  Is it possible that the VIM2 card is having a difficult time reading port 502 on my Device because its busy sending and receiving Modbus TCP packets from the Drive.

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