Connection Step 7 and Labview 2011

[Figo77]

Hello

Please I have queston about interconnection Step 7 (plcsim) and Labview 2011 with DSC module. I Also use a Nettoplcsim to establish connection.
You can see it in attached screenshot 
To read and write i apply shared variables and connect them with devices in labview.

Update rate is set on 100ms

Tags on values are created in NI OPC server

 
When i read signal from step 7 to the labview it s works properly (LED´s light on) but problem is when i want write into shared variable (access mode write) with button and transfer value(1/0) to plcsim... it doesn´t work ... I can see blinking 1 and 0 value in quick client  and that value doesn´t move to step 7.... Do you have any idea how to solve that issue?or some example how write into shared variable and transfer it into Step 7.

Thanks for your answers

[Kelly_B]

Hi Figo77, 

Here is an example that uses LabVIEW to communicate with a Siemens S7-300 PLC.  I would recommend using it as a starting point for your application.

https://decibel.ni.com/content/docs/DOC-5467 

[Figo77]

Thank you for your answer but when I open that link it says ... The item does not exist. It may have been deleted.  

Can you post the link again ? 

[Omar_II]

On that error page that you got to

Type "DOC-5467" into the search control in the upper right hand side.