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Split from Write file on usb not working.

Hi Robert.Wang.

Costa99 reported a problem where the file was written but not available after the USB flash drive was unplugged. This is probably due to the fact that the Unified Comfort Panel does not yet have an eject mechanism for USB flash drives. To work around this problem, using a shell script with the sync command might help. Unfortunately, I have not tested this yet, but I know it has solved the problem for other users.

However, your problem may be different and your script may not be able to write a file. In this case you should check the error result.

Kind regards
Stefan

Hi,Stefan Arcularius:

Thanks for your answer;

I use x61 to save the writed file,and i had tried to  "HMIRuntime.Device.SysFct.EjectStorageMedium" to ejcet usb,but it still didn't work;Does the shell script mean to use linux shell script to umount the usb?e.g."umount media/simatic/X61"?Do you know how to run the shell script in panel?

Robert.Wang

Hi Robert,

FYI I had the same problem and I think I solved it; see link.

Wouter