Siemens SIMATIC S7-200

Pulse Operated Switch
3.4 Examples of edge detection
Getting Started - Advanced
26 Training Documents, 09/2007, A5E01469795B
3.4 Examples of edge detection
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3
1
In STEP 7-Micro/WIN, open the exercise project 2h_pr_03.mwp from diskette. This project is
also incomplete and will be finished step by step.
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1. Use a mouse click to position the box cursor where the --|P|-- contact will be placed.
2. Select the Bit Logic folder with a single mouse click from the list for operation families.
3. Double click the Positive Transition or --|P|-- contact from the list that appears.