Hello devlooper;

Are you running Simatic Manager as an administrator?

Hope this helps,

Daniel Chartier

Hello dchartier,

Yes i did.

HI CodyBanks92,

According to your hardcopy you use a CPU 313

Check with the diagnostic Tool WinCC ChannelDiagnostic the first and last error code

Best regards

schufri

Hi schufri,

Thats what i got after runing WinCC Channel Diagnosis

First Error Code : 42EF

Last Error Code : 42EF

Table: S7DOS Error codes

https://support.industry.siemens.com/cs/mdm/109755215?c=57363055499&lc=en-WW

This problem only occurs when I activate my WinCC project (start WinCC Runtime)

I do not understand.

Hi devloper

What exact WinCC version do you use, what update and what Step 7 version ?

Best regards

schufri

Hi schufri,

I use :

SIMATIC Manager Step 7 V 5.6 + HF1

WinCC Explorer Runtime V7.3 + Upd1 

The issue comes when I activated the WinCC (already set for pdl and tag management), suddenly the PG/PC interface is missing on my PLCSIM and simatic manager.

Thank you.

Same issue posted here :

https://support.industry.siemens.com/tf/ww/en/posts/pg-pc-interface-missing-when-activated-wincc/219126/?page=0&pageSize=10#post1025912

Hi devloper,

If the PG/PC- interface is missing on you computer please install also Simatic Net on your PC

With WinCC Siemens delivers also a SIMATIC Net DVD.

Also I recommend you to install for WinCC V7.3 the Update 19 .

https://support.industry.siemens.com/cs/de/de/view/109768972

Best regards

schufri

Hi,

Neither Step7 5.6 SP1 or WinCC 7.3 or Simatic Net V13 is compatible with Windows 10 Pro Ver 20H2.

You need Step7 5.6 SP2 or later and WinCC 7.5 SP1 or SP2.

Regards

Hi Michael K & schufri,