As soon as you have completed the operative part in ProcesSim :
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1. Choose the S7/200
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2.
Make the connection
3.
Is the program located in ProcesSim or located in
the automaton ?
4.
Is the driving of the operating part simulated or real ?
If you choose to drive the real operative part, ProcesSim can serve as supervisor.
When the environment Step7 MicroWinis used, open the project provided to you with the installation CD, and named "COMProcesSim".

Two sub-routines " ps_begin " and " ps_end " are used for the communication between MicroWin and ProcesSim.
Never modify them in any case.
For realize your program by using network 2, insert the whole program into the automaton.
Then return to ProcesSim, choose your operating mode, connect to S7-200 and switch to Run mode.
For any further information regarding the use of the MicroWin software or the use of an automaton of the same category as S7-22X,please refer to the documentation provided by Siemens.
