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Schutzvermerk nach DIN 34 beachten Direct peripherals access.

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Presentation on theme: "Schutzvermerk nach DIN 34 beachten Direct peripherals access."— Presentation transcript:

1 Schutzvermerk nach DIN 34 beachten Direct peripherals access

2 Schutzvermerk nach DIN 34 beachten How to access I/Qs faster than the PLC cycle (*Program start*) LD Input ST Output LD Input ST Value LD PreSetOutput ST Output (*Program end*) Output-table Output Value Input-table Input I/O table operation: Hardware read Input IX Activate Hardware Output QX Next Cycle During standard I/Q table operation there is NO access within the cycle!

3 Schutzvermerk nach DIN 34 beachten How to access I/Qs faster than the PLC cycle IX0.0 Direct Access

4 Schutzvermerk nach DIN 34 beachten Exercise: Direct Access 0..10V Create a program for direct access of a digital and an analog Input.

5 Schutzvermerk nach DIN 34 beachten Information: Direct access

6 Schutzvermerk nach DIN 34 beachten Information: Direct access

7 Schutzvermerk nach DIN 34 beachten Information: Direct access

8 Schutzvermerk nach DIN 34 beachten Information: Direct access


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