Functions; Basis Of Realization - Siemens SIMATIC S7-1500 Manual

8 Example Application
8.1 Configuration
Component
Internet Explorer 11
V11.0.9600.16428
Example files and projects
Table 8-3
109743134_S7-1500T_TechnologyObjects
109743134_S7-1500T_TechnologyObjects
109743134_S7-1500T_TechnologyObjects
8.1.2

Functions

The example application consists of a conveyor line for passing through products
(material line) and the following three processing stations:

Product detection via measuring inputs:
Detection of the product position on the conveyor line. The measuring input is
used as reference for the two other processing stations of the product passing
through.

Sealing unit via cam disc synchronization:
The sealing unit uses a cam disc for the realization of the following motion
sequence:
–
Approach of the product processing position from the start position:
The sealing unit is moved at fast speed from the start position up to the
beginning of the parallel motion along the conveyor line.
–
Movable sealing of the product during the transport movement:
Moving the sealing unit at the same speed as the conveyor line up to a
virtual standstill of the sealing unit via the processing position on the
product.
–
Fast withdrawal to the start position:
Fast backward movement to the start position after leaving the parallel
motion direction by the sealing unit as completion of the processing
process.

Material is applied using valve control via cam signal:
The valve used for applying the material is controlled in a way that it is opened
(rising edge), when the product reaches the nozzle and remains open for a
specified transit length, for example, the product length.
8.1.3

Basis of realization

The general realization of the example application is based on a data logger in
which the product positions, detected by the measuring input, are entered. This
TOs of S7-1500(T)
Entry ID: 109743134, V1.0,
Qty. Article number
1
Component
_DOC_v10_en.pdf
_PROJ_v10_en.zip
_V90_PROJ_v10_de.zip
05/2017
Note
Required for the display of the
HTML user interface.
Note
This document.
Example project with virtual axes
for the use on a S7-1500T CPU
without additional drives.
Example project with real axes of
the SINAMICS V90 demo case for
the use with a S7-1500T CPU and
the axes and the periphery of the
demo case.
The usage of this project is
described in more detail in chapter
9.
31