PROGRAM MAIN VAR RedCtrl : FB_RedundancyControl; SyncData : FB_SynchronizeData; Guard : FB_SwitchGuard; LocalData : ST_CriticalProcessData; (Your custom struct) RemoteData : ST_CriticalProcessData; END_VAR
Go to the top menu and select -> Local library (or use the library management window).
To understand the magic of the Beckhoff implementation, we first have to look at the source. (Safety Integrity Software Tool for Evaluation and Machine Application) is a software tool developed by the IFA (Institute for Occupational Safety and Health) in Germany. It is the global gold standard for calculating the safety performance of machinery. It answers the critical question: “Is this safety system reliable enough to prevent injury?†beckhoff sistema library
Define your machine and the specific safety function you are evaluating (e.g., "E-Stop triggered safe shutdown").
The Beckhoff Sistema Library has been successfully applied in various industries, including: PROGRAM MAIN VAR RedCtrl : FB_RedundancyControl; SyncData :
The Beckhoff SISTEMA library has a wide range of applications across various industries, including:
A standard machine safety circuit can include dozens of safety inputs and outputs. Manually entering the MTTFd or PFHd (Probability of dangerous Failure per Hour) for every single terminal is incredibly tedious. With the library, adding a component is reduced to a simple drag-and-drop operation. 3. Streamlined Documentation for Audits It is the global gold standard for calculating
However, SISTEMA is only as powerful as the data you feed it. For engineers utilizing Beckhoff automation architectures, the serves as the essential bridge between physical safety hardware and digital compliance verification.
The really fascinating implication of this library is how it enables modular machine design. In modern manufacturing, machines are often built in "modules" or "skids." A conveyor section built in Germany might need to plug-and-play with a packaging unit built in Italy. By using the Beckhoff Sistema Library, the safety logic travels with the hardware. The safety parameters are embedded in the project file. When the modules are integrated, the safety calculation can be merged automatically. The Sistema Library essentially allows safety to become a modular, object-oriented component rather than a monolithic, fixed constraint.
The certified operational lifespan of the safety device (typically 20 years). Supported Components in the Library
In the control room of the North Sea Wind Hub, lead automation engineer Mira stared at a single red tile on her HMI. For three days, the emergency stop circuit on Turbine 7 had been triggering at random—no pattern, no operator error, just chaos.