Industry Automation and Drive Technologies - SCE
OBJECTIVE
THEORY IN SHORT
SEQUENTIAL FUNCTION CHART
STRUCTURE OF STEP SEQUENCES
THEORY
CONTINUOUS AND SEQUENTIAL CONTROLS
Transition
Figure 2 Alternative and parallel branches
Alternative branch
Parallel branch
Industry Automation and Drive Technologies - SCE
Uncertain structure
Industry Automation and Drive Technologies - SCE
DESIGN OF SEQUENCE CONTROLS
INTERACTION OF SEQUENCE CONTROLS AND LOGIC CONTROL SYSTEMS
SEQUENCE CONTROLS IN PCS7
Operating Modes and Switching Modes
PROTECTION FUNCTIONS AND OPERATING MODES IN SEQUENCE CONTROLS
Industry Automation and Drive Technologies - SCE
LITERATURE
Sequence Options
Interaction Performance
Industry Automation and Drive Technologies - SCE
OBJECTIVE
STEP BY STEP INSTRUCTIONS
TASK
Industry Automation and Drive Technologies - SCE
TIA Training Manual
PROGRAMMING
Industry Automation and Drive Technologies - SCE
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2. Next, we are selecting the SFC properties. → SFC1 → Object Properties
→ OS → Transfer chart to the OS for visualization
Industry Automation and Drive Technologies - SCE
Industry Automation and Drive Technologies - SCE
6. Under the tab Version, we accept all parameters with OK. → Version → OK
Button Insert parallel branch Button Insert alternative branch
Button Switch on Select Button Insert Step and Transition
Industry Automation and Drive Technologies - SCE
Button Insert loop Button Insert jump Button Insert text field
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Industry Automation and Drive Technologies - SCE
edit normally again. →
Industry Automation and Drive Technologies - SCE
11. Now, we first want to be able to change the properties of a step. Right click on the step and then select Object Properties. → 3 → Object Properties
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16. Now we have to implement the actual function of the step sequence. We start by double clicking on the step ’START’. → START
Industry Automation and Drive Technologies - SCE
18. Then, in a selection window in the familiar clearly laid out plant view we select the connection of a desired block
Industry Automation and Drive Technologies - SCE
19. On the right side, this parameter can be assigned either the value of another parameter again from the plant view or, as here, simply a constant. → Auto → Close
Industry Automation and Drive Technologies - SCE
21. To establish connections, we highlight the first field and then click on ’Browse’. → Browse
Industry Automation and Drive Technologies - SCE
→ InitOK
Industry Automation and Drive Technologies - SCE
25. To again establish logic operations, we highlight the first field and then click on ’Browse’. → Browse
Industry Automation and Drive Technologies - SCE
27. To the right, we again enter a value, and in the center we specify the type of operation. Here, we are querying the equality of the values. → TRUE → = → Close
Industry Automation and Drive Technologies - SCE
29. For the operations, we again highlight the first field and then click on ’Browse’. → Browse
Industry Automation and Drive Technologies - SCE
→ 350.0 → = → Close
TIA Training Manual
Industry Automation and Drive Technologies - SCE Step EductB003inR001
Step Heat25CStir
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TIA Training Manual
Industry Automation and Drive Technologies - SCE Step heat 28C stir
Step R001inProdB001
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Transition ready
34. In the tool for compiling and downloading, we now check the settings for the charts. → Charts → Settings for Compilation/Download → Edit
Industry Automation and Drive Technologies - SCE
Industry Automation and Drive Technologies - SCE
36. We download the entire program also
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Name
EXERCISES
TASKS
Type