1 simatic s5 - siemens .simatic s5. this manual contains notices which you should observe to ensure

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  • Contents

    Overview 1

    Practical Application of STEP 5-Programming Example- 2

    Overview of the Functions 3

    Graphical User Interface 3.1

    Object 3.2

    Editor 3.3

    Test 3.4

    Management 3.5

    Documentation 3.6

    Change 3.7

    Help 3.8

    Description of TechnicalResources 4

    Appendix, Index A

    Remarks Form

    STEP 5 Version 6.6

    Manual

    C79000-G8576-C820-01

    SIMATIC S5

  • This manual contains notices which you should observe to ensure your own personalsafety, as well as to protect the product and connected equipment. These notices are high-lighted in the manual by a warning triangle and are marked as follows according to thelevel of danger:

    Note

    draws your attention to particularly important information on the product, handlingthe product, or to a particular part of the documentation.

    Only qualified personnel should be allowed to install and work on this equipment.Qualified persons are defined as persons who are authorized to commission, to ground,and to tag circuits, equipment, and systems in accordance with established safety prac-tices and standards.

    Note the following:

    !WarningThis device and its components may only be used for the applications described inthe catalog or the technical description, and only in connection with devices or com-ponents from other manufacturers which have been approved or recommended bySiemens.

    This product can only function correctly and safely if it is transported, stored, set up,and installed correctly, and operated and maintained as recommended.

    SIMATIC and SINEC are registered trademarks of SIEMENS AG.

    Copyright Siemens AG 1996 All Rights Reserved

    The reproduction, transmission or use of this document or its contents is notpermitted without express written authority. Offenders will be liable for dama-ges. All rights, including rights created by patent grant or registration of a utilitymodel or design, are reserved.

    C79000-G8576-C820

    Siemens AGAutomation GroupIndustrial Automation SystemsPostfach 4848, D-90327 NrnbergSiemens Aktiengesellschaft

    Disclaimer of Liability

    We have checked the contents of this manual for agreement with the hard-ware and software described. Since deviations cannot be precluded entirely,we cannot guarantee full agreement. However, the data in this manual arereviewed regularly and any necessary corrections included in subsequenteditions. Suggestions for improvement are welcomed.

    Siemens AG 1996Technical data subject to change.

    Safety Guidelines

    Qualified Personnel

    Correct Usage

    Trademarks

  • iiiC79000-G8576-C820-01

    Contents

    1 Overview 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    1.1 How to Use the Manual 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    1.2 Product Overview 1-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.1 New Features Compared with Previous Versions 1-5. . . . . . . . . . . .

    2 Practical Application of STEP 5- Programming Example - 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    2.1 Introduction to the Example (Control Task) 2-2. . . . . . . . . . . . . . . . . .

    2.2 Creating the Carwash Program with STEP 5 2-6. . . . . . . . . . . . . . . . 2.2.1 Setting up the Project 2-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2.2 Creating the Program 2-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2.3 Documenting the Program 2-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    2.3 Transferring Files, Blocks and Segments 2-20. . . . . . . . . . . . . . . . . . .

    2.4 Checking and Modifying the Program 2-25. . . . . . . . . . . . . . . . . . . . . . .

    2.5 Loading and Testing the Program 2-30. . . . . . . . . . . . . . . . . . . . . . . . . . 2.5.1 Loading the Program 2-30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5.2 Testing the Program 2-31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5.3 Block Status 2-31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    3 Overview of the Functions 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    3.1 Graphical User Interface 3-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1.1 Function Selection 3-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    3.2 Object 3-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.1 Project 3-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.2 Blocks 3-32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.3 DOS Files 3-39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.4 PCP/M File 3-43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.5 End 3-48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

  • iv C79000-G8576-C820-01

    3.3 Editor 3-49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3.1 Common Functions in STL, LAD, CSF 3-51. . . . . . . . . . . . . . . . . . . . . . 3.3.2 Editing Statement Lists 3-78. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3.3 Editing Ladder Diagrams 3-87. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3.4 Editing Control System Flowcharts 3-113. . . . . . . . . . . . . . . . . . . . . . . . . 3.3.5 Editing Data Blocks 3-141. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3.6 Editing DB Screen Forms 3-161. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3.7 Parameter Assignment Software COM DB1 3-169. . . . . . . . . . . . . . . . . 3.3.8 Performance Range of COM DB1 3-170. . . . . . . . . . . . . . . . . . . . . . . . . . 3.3.9 Which PLCs can You Assign Parameters to with COM DB1? 3-174. . 3.3.10 How Do You Operate COM DB1? 3-175. . . . . . . . . . . . . . . . . . . . . . . . . . 3.3.11 Example of a Complete DB1 Parameter Assignment

    with COM DB1 3-191. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3.12 Editing the Assignment List 3-209. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    3.4 Test 3-225. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4.1 Block Status 3-226. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4.2 Status Variable 3-232. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4.3 PLC Control 3-238. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4.4 Force Variables 3-239. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4.5 Force Outputs 3-243. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4.6 Outputting PLC Info 3-246. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4.7 Program Test ON 3-252. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    3.5 Management 3-255. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5.1 Generate XRF 3-255. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5.2 EPROM 3-255. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5.3 Rewiring 3-264. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5.4 Assignment Lists 3-268. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5.5 Selecting a Drive 3-274. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5.6 Bus paths 3-274. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    3.6 Documentation 3-283. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6.1 Standard Output 3-284. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6.2 Enhanced Output 3-297. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6.3 Doc Commands 3-312. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6.4 Settings 3-333. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    Contents

  • vC79000-G8576-C820-01

    3.7 Change 3-341. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    3.8 Help 3-343. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.8.1 Key Assignment List 3-343. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.8.2 Info-STEP 5 Version 3-343. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.8.3 Version of S5 Packages 3-343. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    4 Description of Technical Resources 4-1. . . . . . . . . . . . . . . . . . . . . .

    4.1 S5 Files 4-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1.1 STEP 5 Files with Special Functions 4-2. . . . . . . . . . . . . . . . . . . . . . .

    4.2 Data Management S5-DOS 4-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    A

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