In addition to the familiar function block diagram language FBD , safety programming can also be accomplished in the high-level C programming language. All fieldbus systems operable from TwinCAT software are also accessible to the safety equipment. The maintenance staff only needs to exchange the Bus Terminal, everything else is accomplished reliably and securely by the TwinSAFE system. Safety-relevant data and signals can also be exchanged as soon as the controllers have established a communication connection with the help of a fieldbus or via network variables. Open control technology for safety integration: All safety-relevant data are fed via the functional controller and are available to it for diagnostic purposes. Without them, the commissioning, maintenance and partial operation of linked machines are not possible.
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Flexible choice of programming languages: The familiar development tool is consistently used for programming of safety, PLC, motion control or visualization applications. Since all parameters and settings as well as the application software are stored on the EL69x0 TwinSAFE PLC, the safety controller, which is just 12 mm wide, can be programmed either in the plant over the bus or at the workstation and then simply plugged into the system.
14 light curtain (category 4, pl e) – BECKHOFF TwinSAFE User Manual
While other solutions require external tools for this purpose, the TwinSAFE Calculator is integrated calculatpr the TwinCAT development environment and can access all data that has already been entered.
Open control technology for safety integration: In addition to the familiar function block diagram language FBDsafety programming can also be accomplished in the ccalculator C programming language.
This applies not only to terminals in a network, but also to devices on different controllers.
All fieldbus systems operable from TwinCAT software are also accessible to the safety equipment. Therefore, no additional calculaor storage medium is required as in other systems. The new concept offers a choice of programming languages and therefore increases the flexibility and application range for safety applications.
With the new, modern calculatod environment, the safety controllers and, of course, the safe input and output components, Beckhoff offers a complete, integrated system for safety technology. The possibility to transmit the safety-relevant signals over a standard bus system gives rise to substantial advantages in terms of planning, installation, operation, maintenance, diagnostics and costs.
4 address settings on the twinsafe terminals | BECKHOFF EL User Manual | Page 33 / 44
External safety sensors and actuators are maintained in a database. Press picture Picture caption: TwinCAT 3 offers all the functionality required for the safety process in a single software offering: All safety devices in the plant communicate with this Logic Terminal. Without them, the commissioning, maintenance and claculator operation of linked machines are not possible.
Press Release 16 th March TwinCAT 3 includes all the tools required for the safety process in a single software offering: Integrated calcuoator concept and scalable safety runtime on an IPC.
Extensive diagnosis is thus easy to implement without additional application expenditure. Certified safety function blocks facilitate configuration The certified safety function blocks of the TwinSAFE Logic Terminals allow the simple, error-free and inexpensive implementation of all safety tasks: All safety-relevant data are fed via the functional controller and are available to it for diagnostic purposes. The safety application is configured or programmed in TwinCAT software.
With a safety PLC running on an Industrial PC, the same high level of performance that is available for the standard controller can now be used for the safety technology as well. With the introduction of the new TwinCAT 3 software generation, Beckhoff now offers a pure software safety technology which features additional functions for engineering and runtime.
A backup and restore mechanism facilitates exchange in the event of a fault. Extended safety functions in TwinCAT calculatof Of course, the reaction times and capabilities of the systems employed need to be considered.
The certified safety function blocks of the TwinSAFE Logic Terminals allow the simple, error-free and inexpensive implementation of all safety tasks: Safety-relevant data and signals can also be exchanged as soon as the controllers have established a communication connection with the help of a fieldbus or via network variables.
14 light curtain (category 4, pl e) | BECKHOFF TwinSAFE User Manual | Page 87 /
These are essential functions that are required in order aclculator be able to operate networked safety systems. Due to the enormous flexibility of the system, however, several TwinSAFE Logic Terminals can be operated simultaneously in one network.
The user can activate this function in TwinCAT software or by the application. The safety check takes place fully automatically and requires no intervention by the user.
That saves programming effort as well as computer performance and thus costs. If the original terminal has been exchanged, e.
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