Hello,

I am quite new in Siemens plc, TIA portal and simatic panel. Currently for my project, I am using  Siemens TIA portal, controller - Simatic ET200 CPU, and HMI - KTP700F Mobile Simatic Panel. For my project I am trying to save a csv file in USB flash drive which is attached to my HMI panel so that I can read/write data in HMI. To do that I have used VB script in siemens TIA portal. So far I have used following codes but nothing worked in my case.

Can anyone please suggest my what am I missing or what I need to do actually? I am quite new and I am totally blank in this case. Right now I have exisiting plc project but I don't need to  read/write value from my plc project data. I just need to create a simple csv file which can be loaded in USB flash drive and with the internal tag in HMI, I will be able to read/write data in HMI from the csv file. 

Thanks in advance.

Hello PRof. Frink,

I followed the following link instructions to read and write data for VB scripting and solved my issue. Thanks for your cordial support anyway. 

https://support.industry.siemens.com/cs/ww/en/view/59604194