Losing PLC Persistent data values

maximusPrime11

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Join Date
Mar 2024
Location
Netherlands
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I am working with beckhoff plc in twincat 3 environment. I have a array of struct which I want to make persistent. I declared it with VAR_PERSISTENT but the thing is all the values in struct are recovered correctly when pc restarts except one value in struct which is of type ITcVnImage. I assume it is because ITcVnImage uses dynamic router memory to store the image internally. So, is there any way to save the TcVnImage data as well ?
 
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