Siemens PCS 7 - How to Change the Transmission Rate and Operating Mode in the PC Network

Configuration
The configuration is described in the online help
SYSTEM DIAGNOSTICS - Help > section
"PROFIBUS DP/PA DIAGNOSTICS".
Diagnostics in PCS 7
7.18 Diagnostic tools
Service support and diagnostics (V8.0)
120 Service Manual, 03/2012, A5E02779775-02