Hello

I'm a CoDeSys beginner. I already found for some of my previous problems solutions in this forum. Maybe you can help me with my current problem.

As hardware I am using the MTX-Control from Bosch Rexroth. It is a CNC with integrated CoDeSys V3 PLC.

I want to search a file in a directory. If this file is available, I want to create a new folder and copy this file into this folder. Additionally I want to delete an old folder which contains old files.

I've included alread the SysFile.lib but with this lib I can only copy a file, but I cannot search a file, delete one or create a new folder.

Does someone know which library I have to include for this purpose? And how an example code must look like?

I hope you can help me.

Thank you
Martin

Hello

I found a library which is able to delete folders and copy files.

I added the following two libraries

CAA File 3.5.9.0 and
File Acces 3.5.7.0

And created DirRemove, which I want to use to remove a folder.

var
DirRemove : File.DirRemove;
End_Var

But if I want to start the simulation on my programming pc I get an error message:

Error during download
15 unresolved references

The device version on the hardware seems to be different from the device version used in the project. Try to up-/downgrade the device in the project to match the actual version on the hardware.

In the messages window I get 15 additional errors:

ID Description
TaskList Unresolve Reference: 'Ticks_GETTICK'
...
and so on

Does someone know what I can do?

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