Totally Integrated Automation - Automation Technology - Siemens

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Automation software
Programming and configuration -
SIMATIC STEP 7 Professional
All the software required for planning, implementing,
and maintaining your automation solution
• Universal engineering that supports the
entire project life cycle from the original
planning to the periodic maintenance
• Plant-wide engineering from a central
location reduces the integration time
and the risk that data entry will result in
errors
• Integrated development environment for logic, motion control, drives
and process automation on a single controller
• High level of flexibility: Select the most suitable programming
language for your application from the IEC 61131-3 languages
– Ladder diagram (LAD)
– Function block diagram (FBD)
– Statement list (STL)
– Sequential Function Chart (S7-GRAPH)
– Structured text (S7-SCL) including a powerful offline simulation environment
(S7-PLCSIM) for testing and optimizing the project before
commissioning
– Also available as version without S7-GRAPH, S7-SCL and PLCSIM as
SIMATIC STEP 7 Basis
• Support for 64-bit operating systems
• Integrated interfacing to Matlab-Simulink
Programming of user-specific functions –
SIMATIC S7-SCL
Text-based high-level language for the development of user-defined
control algorithms (component of SIMATIC STEP 7 Professional)
• Ideally suited to programming complex
algorithms and mathematical functions
• Permits the creation of user-defined function
blocks which can be used for creating
user-defined block libraries
• Simplified testing of programs at a highlevel
language level by means of
debuggers
• In accordance with IEC 61131-3, Structured Text (ST)
82 Siemens TIA Product Guide 2011
© Siemens AG 2011