Category: Software » Graphics & Design → Siemens Simatic Step 7 5.5 SP1 & PLCSIM 5.4 SP5

Withits vast array of easy-to-use functions, the STEP 7 softwaresignificantly boosts efficiency in all of your automation tasks. Whetherfor configuring hardware, establishing communications, programming,testing, commissioning and service, documentation and archiving, oroperational and/or diagnostic functions, the software sets the benchmarkin its field.

About Siemens AG

Siemens AG is a Germanengineering conglomerate, the largest of its kind in Europe. Siemens hasinternational headquarters located in Berlin, Munich and Erlangen. Thecompany has three main business sectors: Industry, Energy, andHealthcare; with a total of 15 divisions.
Worldwide, Siemens and itssubsidiaries employ approximately 420,800 people in nearly 190 countriesand reported global revenue of 76.651 billion euros for the year of2009. Siemens AG is listed on the Frankfurt Stock Exchange, and has beenlisted on the New York Stock Exchange since March 12, 2001.

About Siemens Simatic Step

SIMATICis the name of an automation system which was developed by the Germancompany Siemens. The automation system controls machines used forindustrial production. This system makes it possible for machines to runautomatically. Depending on the needed function of the machine you haveto upload the right program on your Simatic unit. This unit is kept in acontrol cabinet near the machine.

Function

Simatic issimilar to a digital computer which can store and run programs. TheSimatic also has some inputs and outputs. The running program on theSimatic controls these inputs and outputs. Both are connected byelectrical wires with the machine. That makes a communication betweenthe Simatic and any machine possible. As the case may be the inputs andoutputs are set on a High? signal or on a Low? signal by the program.These are different electrical definitions. Finally these signals areimportant if an action in the machine happens or not.

About Simatic S7-PLCSIM

Simulationsystems provide effective support with the development of programs andthe following actual application. In the automation environment, asimulated test environment including PLC and process reduces startuptimes and thus costs, for example. Early discovery of programming errorsand optimization of program sections enable the optimized and errorfreeuse of the programs in the actual system. If a program is modified, itcan be tested prior to loading it onto the plant control system.

Homepage: http://support.automation.siemens.com/

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