Siemens v1.0 Manual de servicio Pagina 165

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STEP 7 Basic V10.5
Getting Started, 12/2009, A5E02651459-01
165
Example "Motion"
5
5.1 Introduction
Loading a project
If you have skipped the previous chapters, you can load the project status at the end of the
last chapter by opening the project "Extendet_Example_PID". The result at the end of this
chapter is also stored as project under the name "Extendet_Example_Motion".
For additional information on loading of projects, see the "Loading a project (Page 17)"
section.
Use of motion
In this chapter you add a conveyor to the example. Starting from the position of the light
barrier "LS3", the bottle is transported via a connection piece to an additional conveyor.
Use the technological object "Axis" to control the connection between the two conveyors.
The PLC is integrated into the project as follows:
If the machine is switched on, the axis for activating a stepper motor is enabled on the
connection piece.
When the light barrier "LS3" is activated, the axis of the motor is triggered.
The bottle is moved to the second conveyor relative to the position of the light barrier
"LS3".
When the position is reached, the second conveyor is activated.
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