Software requirements 
You need the following to be able to work with the sample programs:

• Installation of STEP 7 Basis V5.1 +SP2 or higher.
• Please refer to the STEP 7 product information for other software requirements.

Hardware requirements 
For the installation you need about 20 Mbytes of free memory on your hard disk.

Installation

• STEP 7 must be completely installed before you can install the files.
• Unzip the archive in a (new) empty directory
• Start STEP 7, select FILE, RETRIEVE, navigate to the directory you unzipped the archive and select one example:

  File	Example	Language
  Cnt_en.zip	Counting, Frequency Measurement and Pulse Width Modulation	english
  PID_en.zip	Controlling	englisc
  Pos_en.zip	Positioning	englisc
  PtP_en.zip	Point-to-Point Connection	englisc
  Cnt_de.zip	Counting, Frequency Measurement and Pulse Width Modulation	german
  PID_de.zip	Controlling	german
  Pos_de.zip	Positioning	german
  PtP_de.zip	Point-to-Point Connection	german

   
• Select  ...\step7\examples as destination directory
• Repeate the RETRIEVE with wanted examples
• The further description of the examples you can find in the file "S731xC_TF_Examples_Manual.pdf"