Siemens SIMATIC S7-1500T - Program Blocks; Technology Objects

8 Example Application
8.4 Configuration of the TIA portal project
TOs of S7-1500(T)
Entry ID: 109743134, V1.0, 05/2017
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 Siemens AG 2017 All rights reserved
8.4.1 Program blocks
The following program blocks are included in the TIA Portal project provided:
The OB "Main” includes the calls of all
blocks involved in the program.
The OB "MC-Interpolator” and "MC-
Servo" are automatically creating by
using the motion control functions of the
SIMATIC CPU and include the
interpolator and the position control for
the motion functions.
The "00_GlobalDataBlocks” folder
includes the cross-program data blocks.
The "01_BasicMachineFunctions” folder
includes blocks for the realization of the
basic functions of the axes used.
The "02_MachineFunction_...” to
"04_MachineFunction_...” folders include
the function blocks of the individual
processing stations of the machine.
The "05_MachineManagement” folder
includes the state machines for
controlling the machine functions and the
enabling of the individual processing
stations of the machine.
The "99_WebServer” folder includes all
blocks for the simulation of the machine
on the web server of the SIMATIC CPU.
8.4.2 Technology objects
The technology objects are included in the TIA Portal project provided:
Cam disc: Synchronous relationship
between the conveyor belt and the
sealing unit.
Positioning axis: Drive of the conveyor
belt with subordinate technology objects:
 Cams (output cams): Material is
applied based on product position or
conveyor belt position.
 Measuring inputs: Determination of
product position (only simulated, this
is why it is not an active technology
object here!)
Synchronous axis: Drive of the sealing
unit