Hello Experts ,

I have a project , Im working with Simatic manager : Step 7 , I have a problem concerning S7-PLCSIM (the picture below) ,it wont run ,  I try to restart the software , but no result , please if you have some Idea to help me . Thanks you

hajar08

Hello Experts ,

I have a project , Im working with Simatic manager : Step 7 , I have a problem concerning S7-PLCSIM (the picture below) ,it wont run ,  I try to restart the software , but no result , please if you have some Idea to help me . Thanks you

 Hello,

in project have called OB82,OB86,OB121,OB122? Go to diagnostic buffer to see what's happen

You have an SF fault.

Show us the diagnostic buffer. How to save, looking attached video.

Hi,

Revise the PG/PC connection.  And not download the HW, only the software.