Product Overview
• Isochronous PROFIBUS encoder "SIMODRIVE sensor isochronous"
The components configured in HW Config are displayed in the "Hardware Catalog" window
in HW Config. To show the screen, select profile "SIMATIC Technology CPU" in HW Config.
To ensure that the profile's selection list is complete, you must have installed the most recent
version of S7-Technology.
The isochronous capability means that even high-speed processes can be controlled with
excellent precision.
Integrated inputs and outputs for integrated technology
The Technology CPU has 4 digital inputs and 8 digital outputs integrated. You use these
inputs and outputs for technology functions, e.g. reference point acquisition (reference cams)
or high-speed output cam switching signals. The inputs and outputs can also be used with
technology functions in the
STEP 7
user program.
Configuring and programming
The Technology CPU is configured and programmed completely in
STEP 7
(Version 5.3 SP3
and later) and optional package
S7-Technology V3.0
(the
S7-Technology
optional package
is integrated after installation in
STEP 7
).
STEP 7
HW Config
is the tool used to configure all hardware components of the system
(e.g. to create subnets on the two interfaces MPI/DP and DP(DRIVE)) including the drive
equipment.
You will need optional package
S7-Technology
to parameterize the so-called "technology
objects", e.g. axes, cams, output cams and probes.
The objects are parameterized in specially provided screens. The technology object data are
stored in data blocks for use by the
STEP 7
user program.
S7-Technology
also includes a library containing PLCopen-compliant standard function
blocks which are used to program the motion control tasks themselves. You call these
standard FBs in your
STEP 7
user program.
STEP 7
languages LAD, CSF and STL and all the required engineering tools, e.g. S7-SCL or
S7-GRAPH are provided to enable you to create the
STEP 7
user program (incl. motion
control tasks).
Single-tier configuration
The Technology CPU supports only single-tier configurations.
S7-300 CPU Data: CPU 315T-2 DP
Manual, 12/2005, A5E00427933-02
2-3
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