Automation and Drives - SCE
16.With ‘LAD, STL, and FBD – Program S7 Blocks’, you now have an editor that allows you to edit your STEP7 program accordingly. To this end, OB35 has already been opened with the first network.
To generate your first operations, you have to highlight the first network. Now you can write your fist STEP7 program.
In STEP 7, individual programs are usually subdivided into networks. You open a new network by clicking on the network symbol.
Note: Comments on program documentation are separated from the program commands by the character sequence“//“.
Open new network
Highlight network and write program
The networkCall SFB41,DB41
calls the PID controller block SFB41 together with an instance DB.
Generate instance DB (→ Yes)
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| Preface Fundamentals | Discontinuous Action Controllerr | Controller Block (S)FB41 |
| Setting the System Appendix |
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| T I A Training Document | Page 48 of 64 | Module | |||
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| B3 | |
Issued: 02/2008 |
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| Control Engineering with STEP 7 | ||
