Siemens Profibus

I have only been doing programming for the last two years and I work at a factory that has mainly TI/Siemens 545 systems. The company that had these installed had several engineers in its employ and now they have just me, and I am self taught for the most part. Lots of grey hairs from tech manuals. My problem is trying to learn how to get a new Profibus system on-line with a CTC MMI. I have not been able to locate a manual for a 545-1105 with the Profibus. I know how all of the words are exchanged between the two, I just need to know how to set up the configuration for the Profibus. As you can easily tell, I am new to this forum also.

Go to the Manuals section of Siemens support page
Then browse to:
Automation Systems / SIMATIC Industrial Automation Systems / PLC / Simatic 505 / Communication
Select the "Manuals" tab, there is a manual for the Profibus card halfway down.
I could have provided a straight link, but I thought that the other manuals are also interesting to you.