Software architecture

Transcription

1 Software architecture Perfection in Automation

2 Hans Wimmer Managing Director, B&R Software - Technology with no limits. Short delivery times, high quality, and flexibility are the deciding factors for future success. Today, software is already the defining element in the development of innovative machines. Chances are, you are currently using a number of different software tools. We can show you how automation can be done cost-effectively with the help of a single tool, Automation Studio. Use Automation Studio for visualization, open and closed loop control, positioning, safety, CNC and robotics. Integration of all automation processes in a single system significantly reduces your total costs. Automation Studio is the central hub for integrated solutions. Its software architecture fulfills all the demands for efficient automation. Today, and into the future.

3 Software architecture Contents Automation Studio - overview...4 Software on demand...5 Project management...6 Programming languages...9 Configuring I/O and interfaces...18 Integrated visualization...20 Motion control...36 Diagnostics and debugging...40 Help system...50 Real-time operating system...52 Communication and fieldbus systems...58 Fieldbus integration...63 Libraries...65 Integrated Safety Technology...70 Project installation and distribution...74 Process simulation...76 Automation Studio and MATLAB /Simulink...80 Remote maintenance...84

4 Automation Studio - overview B&R Automation Studio is the integrated software development environment that includes tools for all parts of an automation project, making it the foundation for applications of any size and scope. Regardless of which stage a project is in - planning, implementation, testing, production, commissioning, or service - Automation Studio always serves as the interface to the machine. Diagnostics Safety Visualization One tool for every stage in the project Complete integration of: Project management Programming Hardware management Integrated visualization Motion control Diagnostics Safety Simulation Help system Fieldbus technology Communication Real-time operating system Remote maintenance Fieldbus technology Simulation Automation Studio Project management Motion control Automation systems Automation Studio - Overview The controller, drive, communication, and visualization can all be configured in one environment. That reduces both integration time and maintenance costs.

5 Software architecture Software on demand 5 The software in an Automation Studio project can be arranged according to the machine structure. This allows the software to be organized with a clear overview, because a real reference to the programs can be seen. Team functions - distributed development Management of different hardware configurations Flexible I/O switching - Machine options during runtime Open data storage and formats in XML files Handling of all types of files in the project (DOC, HTML, PDF, etc.) Automatic creation of project components using WizardsPackages Programs Data objects Libraries Functions and function blocks Software and hardware configurations Separation of source data and generated data Version management Machine Part C B&R hardware Configuration 1 Machine Part A Automation Studio Package B&R hardware Configuration 2 Machine Part B B&R hardware Configuration 3 Machine Part D One development system - Many target systems Low-end machine High-end machine Medium -end machine

6 Project management One development environment - Many target systems The programmed and configured machine parts can be assigned to different hardware configurations. This allows you to manage the delivery status and testing environment of a machine type, which can vary with respect to the software and hardware used. Project management System oriented view of the project Structuring of the project into packages Data types and variables grouped in packages Structuring of declarations between several files Global and local libraries Multiple use of source code (referencing) Source code saved in XML format Program blocks created in IEC programming languages, CFC, ANSI-C SMART Edit functions Text and graphical editors Complete visualization systems without programming Graphical layout of the user interface Controls connected to inputs, outputs, and process variables Testing and optimization of movement sequences Test and store parameters for servo motors in practical parameter tables Design complete movements and multi-axis applications with the integrated cam profile editor Design and test drum sequencers using graphical tools Source code saved in XML format Convenient operation with complete Windows functionality Clipboard (Copy/Paste) Drag & Drop Undo/Redo Multiple selection, sorting In-place editing Find/Replace Zooming Restore and configure individual windows Tooltips Shortcut menu Context-sensitive help Integration of hardware/software components via the New Project Wizard Load hardware configurations directly from the target system Create new projects by inserting components in the logical groups External generation of software source code and configurations Macros for importing ECAD descriptions XML data format for assembly variations Generate configurations for modules from ERP systems externally Assign data points to I/Os at time of production Generate optimized customer software during production Compiler and tools for generating configurations and software can be run in batch mode

7 Software architecture 7 Project management An Automation Studio project is managed in various tree views. Logical view - Source files In the logical view, all software elements are shown in a tree structure. Each object can be managed as a package in a separate folder. Each package can be sorted into the software components and documentation for any component or function of a machine. Configuration view The different hardware and software configurations are managed in this view. Each of these configurations contains hardware and software. When a configuration is activated, the selected hardware is displayed in the physical view. Physical view - Hardware This view shows the active hardware tree for the selected configuration. Each component in this view can be configured by changing its property settings. Project views

8 Project management Version management Automation Studio supports various version control systems that enable distributed development. Multiple developers can collaborate on a single project simultaneously Projects stored on a central server Multiple designers can have central access to the same project source files Development redundancies prevented by file-locking function Change history stored together with file Changes can be viewed in source code Reproduceable project version A specific version number can be set at any time Projects can be reset to earlier status Interfaces are currently implemented for the following systems: Microsoft SourceSafe Subversion (SVN) Source control in Automation Studio

9 Software architecture Programming languages 9 The right programming language for every application In Automation Studio, programming languages can be combined in any way necessary. All languages can access the same data types and use the same libraries and global variables. In addition, Automation Studio supports simple and secure programming by providing the following capabilities: Modular architecture Variables divided into local and global scope Subprograms structured into tasks with different priorities Subprograms structured into the initialization and cyclic routines, each with a different programming language Any combination of languages possible in the project and time classes Hardware and library dependencies managed by Automation Studio Integrated IEC languages and C Libraries can be implemented in any language Neues Programm Programming languages IEC ANSI C Automation Basic CFC Programming languages

10 Programming languages The editors in Automation Studio are optimized for each programming language and offer comprehensive functions. Automation Studio offers an easyto-use and complete environment for programming, debugging, and testing. With its wide array of programming tools and languages - from IEC to C - Automation Studio contains everything you need for modern applications. Graphic editors for LAD (Ladder Diagram) SFC (Sequential Function Chart) FBD (Function Block Diagram) CFC (Continuous Function Chart) Text-based editors for ST (Structured Text) IL (Instruction List) C B&R Automation Basic Convenient operation during programming - SMART Edit Automatically completes Variable names Structure member Function name Language constructs (IF THEN, CASE, etc.) Fast navigation Tooltips Insert and define process variables Insert and call function blocks and functions Context-dependent help for programming languages and function blocks Repeated search and replace functions for the entire project Multiple Undo/Redo Convenient navigation, selection and copying Bookmarks in files for marking functions and lines Powerful online functions Variable monitoring for simple and complex data types Invalid values are displayed in monitor mode Change and overwrite variables with simple and complex data types Line coverage analysis for textbased languages and power flow analysis for graphical languages Integrated variable oscilloscope with review and trigger conditions Debugging with breakpoints, single step, cycle counters and call tree Completion of language constructs

11 Software architecture 11 IEC LAD (Ladder Diagram) The graphical programming language Ladder Diagram is based on the representation of circuit diagrams. Familiar symbols are used for programming, such as normally open and normally closed switches, coils and lamps. These are then combined in networks to form logical structures. Ladder Diagram enables you to integrate function blocks. In Automation Studio, it is possible to display a diagram s sequence as a Power Flow, which gives you a complete overview of the current state of the controller logic. Enable inputs and outputs enable you to connect multiple blocks or functions into chains. The enable output ENO of one box is connected to the enable input of the next box. This results in the option of enabling/disabling the processing chain using an enable condition. For example, if an error occurs while a chain is being processed, the rest of the chain is disabled and is not processed. Ladder Diagram with enable inputs and outputs

12 Programming languages LAD programming language - Power Flow

13 Software architecture 13 IEC SFC (Sequential Function Chart) SFC is a graphic-based language that clearly illustrates controller sequences. It is well-suited for both time-oriented and event-oriented procedures. Sequential Function Chart consists of a chain of control steps that are linked by switching conditions. SFC programming language

14 Programming languages IEC FBD (Function Block Diagram) This graphical programming language uses the logical symbols of boolean algebra. It is particularly suited for link controls and especially popular among beginners and less advanced programmers, since the visualization makes the programming logic easy to understand. Management in networks, lines and columns Standard function blocks (+icon) or user FBKs Automatic routing Connection column for external variables Expandable inputs Configurable symbols Zooming, grid Monitoring, Power Flow FBD programming language

15 Software architecture 15 IEC CFC (Continuous Function Chart) CFC (Continuous Function Chart) is a language similar to FBD (Function Block Diagram). While FBD editors are network-oriented and arrange the blocks automatically, in CFC the blocks can be placed freely on the screen. Feedback loops can be created without temporary variables. This language is especially suited for presenting an overview of an application. A network with compound blocks, lines and columns Standard function blocks (+Icon) or user FBKs Automatic routing Connection column for external variables Expandable inputs Configurable symbols Zooming, grid Monitoring, Power Flow CFC programming language

16 Programming languages IEC ST (Structured Text) ST is a high-level language following the example of Pascal for structured programming. Comparable with B&R Automation Basic, this language is the most used IEC language. ST programming language

17 Software architecture 17 ANSI-C ANSI-C is a powerful language for programming applications and libraries. ANSI-C allows users to call function blocks and access variables from other IEC languages. The GNU compiler, one of the most widely used C compilers, has been integrated. This guarantees both portability as well as a nearly unlimited number of already available algorithms and programs. IEC IL (Instruction List) IL is a language conforming to IEC standards which can be found on almost every controller today. This language can best be compared with programming in assembler languages. Automation Basic Automation Basic is a high-level language very similar to Structured Text, but whose syntax is much closer to Basic. This language is well-suited for all users who want to use a very easy-tolearn language, but don t want to lose out on the benefits of high-level languages such as structures, addresses, and pointers. ANSI-C programming language

18 Configuring I/O and interfaces I/O configuration and assignments All the interface modules needed in the hardware configuration can be conveniently inserted and configured at the appropriate interfaces or on the local I/O bus. Select and configure the digital and analog I/O modules on the local bus Select and configure a bus controller on a POWERLINK or fieldbus interface Select and configure digital and analog POWERLINK or fieldbus I/O modules Assign process variables to I/O channels Link a variable to a digital output Configure the POWERLINK bus controller Insert an X20 POWERLINK bus controller

19 Software architecture 19 When monitor mode is turned on, the I/O modules and their channels that are configured in the project can be physically tested and the physical values of each channel can be displayed. Outputs can be set independently of the logical value assigned in the program. Interface configuration Each interface in the hardware configuration is configured by specifying its property settings. This makes your configurations consistent and organized. I/O Monitor with defined value Interface configuration

20 Integrated visualization The visualization system integrated in Automation Studio is an effective tool that can be used to create a visualization from simple line displays up to integrated or remote XGA displays with keys and touch screens. Integration of the visualization system in the control means that the communication times that are normally required for remote visualization systems are no longer an issue. Characteristics of the visualization system Creation of process images WYSIWYG Display of process images on the target system Parallel management of visualization project and control project Support ranging from 2x20 characters to XGA graphics Interaction via keys or touch screen Flexible assignment of hardware keys and touch screen buttons Structured arrangement of visualization components in the project Control elements for designing process images Language switching with UNICODE support Management and display of current and historical alarms Display of trend data Style sheets for managing the default properties of objects (GUI template) Management of and access to process data Unit switching Scaling and limiting process data Open user interface (API) Terminal mode VNC visualization Project editor

21 Software architecture 21 Controls The visualization environment contains all the controls needed to create a process image. These controls can be connected to the process variables of the control program in order to animate the process images during runtime. Lines and shapes Keys with bitmaps and text whose appearance and responses can be configured Hotspots for defining touch fields on touch screens Text input and output, Unicodecapable with language switching and format options Bitmaps that can be animated by overlapping and connecting with groups Flexible bar graphs with color switching Numeric input and output with touch screen support ListBox control for input and output Drop down control Date and time formats, layout can be configured (depending on language) Flexible alarm control with colors and symbols to differentiate between alarms Flexible trend control for displaying trend curves Edit control HTML view control Password entry Controls toolbar All controls can be managed in global and local image layers.

22 Integrated visualization Tools A comprehensive selection of tools is available in the context sensitive toolbar for creating process images with a visually appealing visualization design. Editing help Zoom, control order, grid, TAB order Tools for positioning controls Adjust control size and position with a single mouse-click Manage layers in a process image Manage process images Overview in a list or as thumbnails Drawing area for controls Assing keys and LEDs Project management The visualization components are arranged in logical folders. Similar components combined into groups Shared and local resources separated Project browser and tools

23 Software architecture 23 Property sheets Every visualization component can be configured using the property sheet. This makes configuration simple and consistent. Clear, logical arrangement of object properties Multiple controls can be selected Style classes assigned for central management properties Style sheets The appearance of visualization objects can only be configured using styles. This eliminates the tedious task of adjusting the properties of individual components. Styles can be used to adapt the GUI to the customer s needs. Property list Styles

24 Integrated visualization Images Image files can be combined and managed in logical groups. Manage all image files used in a project Language dependent configurations Preset images for alarm system and numeric/alphanumeric touchpads! Image layers Every process image can be divided into several layers. These layers can be combined as needed and animated during runtime. Layers allow recurring image information to be defined centrally and adjusted with the simple addition of new elements. Templates for common image areas A complete image results when overlapping layers are displayed Layers can be enabled/disabled and locked/unlocked + Global image layer!! = Local image layer Thumbnail view of a bitmap group Entire image

25 Software architecture 25 Languages To make the use of different languages more convenient, texts can be organized according to language, adapted to the project, and translated. Switch texts for the desired language during runtime Texts in a text group Key assignments linked to a language or keyboard layout Link images to a language Switch character sets UNICODE fonts Enter text using current keyboard layout Display any desired language during project development No limitations to languages Translate texts with export/import formats Character sets In addition to multi-language support, the integration of TrueType fonts optimizes Visual Components for international use. International configuration with scalable Unicode TrueType fonts Support for Asian fonts Character set switches with language Input assistance with IME (Input Method Editor) Add a new language/keyboard layout Font management

26 Integrated visualization Keys Any type of keyboard and key mappings can be created according to the needs of the application. Project development independent of hardware using virtual keys Keys managed using logical names Logical assignment takes place in key layout Key assignments change according to current language and layout Preset key layouts for touchpad entry - Numpad, Alphapad Key assignments using virtual keys

27 Software architecture 27 Color palette The colors of all process images are managed and set centrally using the color palette. This ensures a consistent appearance for all elements of a visualization. This makes it easy to create templates for corporate GUIs. Text groups Texts for larger visualization applications are easier to manage and assign when they are combined in text groups. Manage dynamic texts of all process images to be displayed in lists Display dynamic texts for variable dependent text displays Language-dependent input Text snippets enable dynamic elements in text such as indices, dates, time, etc. Multiple use of a text when assigned to static texts Color management Text group management Texts in the text group DateTimeFormats

28 Integrated visualization Physical units Physical units are sorted by group, which simplifies working with physical values of all types. Manage physical variables in unit groups Raw values are scaled to values that can be displayed Static and dynamic limit values can be managed for a unit Switching units during runtime - does not depend on the language Common unit groups are predefined 2-level scaling is possible Test the scaling in the development environment Assign a unit group to a data point Unit groups Temperatures unit group

29 Software architecture 29 Data points To create a complete visualization project without programming, the integrated data point management system allows the process variables from the control program to be easily connected with properties of a visualization object to control the runtime behavior. Manage all connected process variables uniformly Assign unit groups for scaled display of process variables Configure the update behavior of a process variable Assign data points on the visualization object Manage data points

30 Integrated visualization Alarm system Alarms are used to record and respond to certain system states. Alarms can be displayed in messages, warnings, and alarms by dividing them in alarm groups. Display active and historical alarm states Manage alarm texts and their configuration in alarm groups Color-coded identification of alarm priorities Use touch screen or keys to page through alarm lists, acknowledge and bypass alarm states Manage all alarms in the system in the alarm overview Evaluate the alarm history from higher-level systems in the VISAPI user interface Configure the alarm history

31 Software architecture 31 Trend control The trend system provides a comprehensive range of tools for configuring the display of trend data. Display curves Suited for use in terminal mode Display up to 16 curves with different units in one trend control Display multiple axes in one or more axis containers Display online trend and user data (recorded automatically or manually) Navigate using key actions and data points Manage trend configurations Link to trend control Combine trend components via drag & drop Create scaling axes using trend scale and time scale objects Trend control configuration

32 Integrated visualization Remote visualization Remote visualization systems make it possible to implement visualization applications from a location away from the controller. When working on the project, it can be treated like a locally connected display. VNC Viewer PP300 VNC Viewer PP300 terminal Internet TCP/IP VNC Server X20 CPU POWERLINK ACOPOS Remote visualization

33 Software architecture 33 Terminal mode The visualizations configured in Automation Studio are sent from the control unit or a local visualization, and run on a Power Panel terminal connected via Ethernet. An image from the local visualization or a visualization created specifically for the terminal can be displayed. PP300 terminal PP300 terminal QVGA to XGA Power Panel support The visualization (Terminal Client) can be remotely operated by the controller (Terminal Server) The control project and visualization project are managed in a single Automation Studio project The variable exchange necessary between the terminal and the controller CPU takes place automatically Different content can be displayed on the terminal server and the terminal client Terminal Server X20 CPU POWERLINK TCP/IP ACOPOS Terminal mode

34 Integrated visualization VNC (Virtual Network Computing) A VNC visualization is the fastest way to perform remote maintenance. The contents of the visualization display (VNC server) are shown on a local computer (VNC viewer). Keyboard entries and mouse movements are transferred to the VNC server. VNC Viewer PP400 VNC Server 1 VNC resolutions from QVGA to XGA Remote visualization control - Main office function Support of AT keyboard for VNC Viewer PC Use with a modem, intranet, and the Internet Monitor machines and systems Parallel access to multiple visualization systems Clients available for Windows, Linux, and other systems Open, documented protocol Freeware, so no additional costs Internet or local network X20 VNC Server 2 TCP/IP VNC visualization

35 Software architecture 35 API (Application Programming Interface) The API enables access to the display from the application program using functions. This allows the visualization to be expanded. VISAPI library Functions for outputting images and texts Draw bitmaps (8-bit or 32-bit) Calibrate the touch screen Adjust contrast, brightness and background lighting Evaluate the touch-position and keys Read out and configure display for higher-level systems VCScrSht Save the current screen content as a bitmap. This can then be loaded to a higher-level system via FTP VCLib Read out and evaluate the visualization control during runtime Evaluate a change in process data values Implement a LOG function for value changes and interactions between visualization system and operating personnel VISAPI functions The visualization functions integrated in Automation Studio let you create demanding process visualizations easily and cost-effectively.

36 Motion control Automation Studio integrates all of the tools needed for positioning tasks. According to the motto Configuring, not programming, even extremely complex motion applications can be realized in Automation Studio without having to resort to elaborate programming. The PLCopen motion control function blocks conform to IEC and are even available to the user as an option during direct programming. Motion elements in Automation Studio: Configure servo drives using parameter tables Perform real-time motion analysis using the oscilloscope function Analyze all relevant accesses and parameters using the trace function Check any type of movement using the integrated NC axis test and Watch functions Reduced development times using PLCopen Motion Control function blocks Smart Process Technology is a freely configurable technology library for cost-effective solutions and high production speeds Cam editor for easily linking complex movements Integrated CNC system Properties - CAM profile recording

37 Software architecture 37 PLCopen motion control function blocks The PLCopen standard for motion control function blocks is an important step in improving reusability and maintainability. Automation Studio has integrated PLCopen motion control function blocks. Properties of PLCopen motion control FBKs: Easy to use Efficient to reuse Conform to the IEC standard Decoupling of hardware and software Flexibility for future expansions As small as possible and complete as necessary Working with PLCopen function blocks

38 Motion control CAM editor The cam profile editor can be used to create graphical surface movement profiles according to VDI Clear representation Creation and testing in a single user interface Analyze the movements for acceleration, jolt Dynamic limit monitoring, even with accelerated master Motion rules and profiles according to VDI 2143 Data format of cam profiles 6th order polynomials Standard cam profiles Entry, exit cam profiles Compensation gear Contained in library Customer specific cam profiles Calculating inverse cam profiles Fixed cam profiles that define the relationship between motor and mechanical position for the process, so-called inverse kinematics sprocess = f(smotor) smotor = f -1(sProcess) Simple calculation of the movement profile for the process Using the automatic compensation gear function Import mechanical cam profiles CAM editor Simple, effective optimization Simple handling of complex mechanics Direct approach of desired process position Simple process configuration

39 Software architecture 39 Creating positioning solutions with Soft CNC The integrated Soft CNC system in Automation Studio unites all of the software components necessary for machine automation. The integrated system architecture, together with ACOPOS servo drives, provides many opportunities regarding reaction speed, data throughput and precision, and also allows cost savings to be made. Uniformly integrated ACOPOS servo drive technology Powerful and fast-reacting Unlimited flexibility of control and CNC systems provides room for automation ideas to grow Eight independent CNC channels Up to a total of 100 axes for positioning, CNC and electronic gears Individual graphic interface Nearly unlimited system memory for programs, diagnostics, and process data Simulation mode for streamlined development Maximum comfort using more than 100 functions for all applications

40 Diagnostics and debugging Automation Studio provides a wide selection of diagnostic tools. These are divided into tools for reading control information and tools for optimizing the system. Status bar The status bar displays the information about the runtime status of the control. System logbook The Automation Runtime system records all error, warning, and and information messages that occur during runtime in nonvolatile memory. Additionally, user information can also be entered in this system log. This information can be read out as long as there is a connection with Automation Studio or another system tool. For exceptions that are triggered by the control, the source code that triggered the error can be determined under certain circumstances. The necessary information is determined in the Backtrace window. Online information The online information shows system information such as battery status, node number settings, available memory, and date/time settings. System logbook

41 Software architecture 41 Variable monitor The variable monitor can be used to observe and modify the values of a task s process variables or the values of all the global variables on the target system. Values for simple or complex data types can be displayed. The current configuration can be saved to allow multiple modifications or observations of process values. Display and modify process values Information can include data type, scope, I/O data point Force I/O data points Archive and transfer process values to and from the control Variable monitor

42 Diagnostics and debugging Task monitor The task monitor is for observing the execution of an application program. Depending on the programming language being used, there are different methods for monitoring and modifying the execution of the program: Flow control Line coverage Variable monitor Modification of a variable while task monitor is active

43 Software architecture 43 Active line coverage in ST

44 Diagnostics and debugging Profiler The profiler integrated in Automation Studio allows the runtime system to be analyzed with regard to system usage (load). The information gained from the profiler can be used to optimize the project, and in turn, the load on the runtime system. Record and analyze: Task runtimes Stack usage System usage The profiler measurement can be configured and operated via the connection to Automation Studio, or activated directly on the target system using functions from the advanced Automation Studio library. Runtime measurement of the application task

45 Software architecture 45 Variable oscilloscope Using the variable oscilloscope, value changes can be recorded offline on the controller and displayed in a diagram. Record rapidly changing process variables Values are recorded directly on the controller Display value curve as a diagram Determine the chronological sequence of and relationships between process variables in different task classes Record the values at the beginning and end of a task cycle Maximum 8 values at a time Each task can be recorded Trace when offline using conditions to trigger start/stop Export function for external analysis of recordings Trace configuration

46 Diagnostics and debugging NC diagnosis If ACOPOS drives are used in the Automation Studio project, an NC diagnosis can be used to selectively record drive parameters and status information for analysis. This makes it possible to implement positioning tasks and their processes systematically. Automation Studio includes all the tools necessary to analyze errors in motion applications. For commissioning, tools are needed which allow defensive testing of functions: Integrated axis test for configuring and testing axis parameters Recording of communication, variables, and axes Extensive logbook for analysis of machine states Software updates via Automation Studio, CompactFlash card, or USB flash drive Simulate different conditions by overwriting values From design to maintenance, Automation Studio integrates all the tools needed to meet the demands of modern positioning tasks. Trace command for displaying movements

47 Software architecture 47 NC test center The NC test center combines the individual NC testing and diagnosis tools from: NC variable monitor NC oscilloscope NC command interface Depending on the current view, you can select a graphical representation of the axis parameters of the network trace command for system analysis and error analysis of data traffic between the drive and the control. NC test window

48 Diagnostics and debugging NC variable monitor The NC variable monitor can be used to observe the values of the NC variable structure. Changing values and canceling NC commands is only possible in the NC test window. Inserting ACP10 structure variables in the NC variable monitor

49 Software architecture 49 NC oscilloscope The NC oscilloscope is used for graphical analysis of all drive parameters in the system. Scan rate up to 50µs (depending on drive) Defined trigger - pre/post x,y representation Mathematic operations Standard closed loop control functions FFT, high pass/low pass filter Effective value calculation Save and load the recording as CSV file Measurement cursor and zoom functions NC oscilloscope

50 Help system The help system in Automation Studio provides the user with comprehensive hardware and software documentation. Context sensitive help from Automation Studio Full-text search Detailed hardware documentation including technical data Descriptions of software components - Reference manual Descriptions of standard libraries Technical data - PP400

51 Software architecture 51 Help - ACP110 library

52 Real-time operating system Scalability and investment security An integral component of Automation Studio is the real-time operating system, the software kernel that allows applications to run on a target system. This runtime environment offers numerous important advantages: Guaranteed highest possible performance for the hardware being used Runs on all B&R target systems Makes the application hardwareindependent Applications can be easily ported between B&R target systems Cyclic runtime system guarantees deterministic behavior Multitasking according deterministic runtime rules Configure priorities, time classes, and jitter tolerance Up to eight different time classes with any subprograms Guaranteed response to time violations and exceeding jitter tolerances Exception handling Configurable jitter tolerance in all task classes Supports all relevant programming languages such as IEC and ANSI C Extensive function library conforming to IEC as well as the expanded B&R Automation library Access to all networks and bus systems via function calls or the Automation Studio configuration Configuration of cycle time and tolerances Division of software components in various task classes

53 Software architecture 53 One runtime environment - Many target systems All B&R target systems support the real-time operating system. The target system is selected based on the performance and equipment requirements. The real-time operating system guarantees the user that Automation Studio will provide a consistent environment. Selecting the target hardware

54 Real-time operating system Real-time and performance The B&R real-time operating system meets the highest demands for determinism and speed. To take advantage of this performance advantage in the application, an abstraction layer is put over the real-time OS. This ensures the user that no adjustments will need to be made to the application if a different operating system is used. The uniform programming interface always remains the same. Maximum performance by optimizing to the hardware being used Deterministic cycles with minimum jitter Task cycle synchronized with I/O cycle Identical behavior for the entire B&R I/O system Configuring the POWERLINK cycle time Application IEC / ANSI C programs Task cycle synchronized with I/O cycle IEC FBKs / B&R advanced automation libraries Cycle time insurance system B&R OS abstraction layer Industry leading RTOS RTOS hardware abstraction layer Device Driver B&R hardware: Control systems, IPC, APC Layer model of the runtime system

55 Software architecture 55 Complete scalability of controller, visualization system and drive Scalability doesn t just make a difference with regard to speed; it s also important depending on the areas of application themselves. Scalable performance Seamlessly adapted to CPUs of different performance classes The runtime system enables projects to be ported simply Grows with the application Scalable range of functions Uniform programming interface If a new solution or hardware is integrated, the runtime environment remains unchanged Grows with the demands The visualization project can be developed with the same runtime environment as the control project with Automation Studio Uniform control of ACOPOS motion systems CNC functions can be added without leaving the runtime environment Services like FTP or web servers can simply be enabled or loaded A secure CompactFlash file system allows PC-conforming data storage

56 Real-time operating system Windows XP with AR010 - Real-time and SoftCNC The AR010 runtime environment runs in conjunction with the Windows XP Embedded or XP Professional operating system while meeting real-time, deterministic demands. While AR010 controls real-time aspects of the application, the Windows operating system runs its standard applications at a lower level. Automation PC Automation Panel Ethernet TCP/IP PP300 terminal PP300 terminal AR010 capabilities: Windows blue screen save The AR010 continues to run normally even if Windows crashes Guaranteed CPU time - Windows does not influence real-time Guaranteed master via real-time hardware With ARNC0 Soft CNC functions on B&R PCs B&R Automation PC provides highperformance control, motion, and visualization Configuration in Automation Studio provides access from AR010 to B&R fieldbus cards and APC hardware components (USB, Ethernet, etc.) The comfort of Windows, the performance of a real-time solution Coexistence of Windows XP with a proven real-time operating system X20 BC X67 System POWERLINK ACOPOS System configuration - AR010

57 Software architecture 57 Simulation of application using AR000 The AR000 simulation operating system, which is based on the PC operating system Windows XP, was specially developed for simulating and testing applications. Simulate and test the application Simulate I/O using the I/O simulation integrated in Automation Studio Present applications on your laptop using the integrated VNC server Start the AR000 from Automation Studio

58 Communication and fieldbus systems Automation Net - PVI The PVI (Process Variable Interface) integrated in Automation Studio provides the user with all the communication services needed to transfer variables or modules between the PC and the control. By connecting the various fieldbus systems to the B&R control system, it is possible to establish remote communication with I/O components from different manufacturers. Open access to the PVI makes numerous interfaces available to the user for connecting Windows Client Software to the PVI. These range from programming with the help of PVI functions in the most common Windows development environments to setting parameters and configuring the PVI application. Communication with the PVI The PVI offers the user a flexible and easy solution for implementing com- munication between control systems and between the PC and B&R control systems. The possibilities provided by the PVI range from simple data exchange between a visualization and a B&R controller, up to complex client/server applications that utilize the full scope of the PVI. Automation Studio uses all of the PVI functions - from simple variable exchange (variable monitor) up to the transfer of entire projects to the the B&R controller. PVI Serial Ethernet CAN MTC/ADI Automation Net - PVI

59 Software architecture 59 PVI access The PVI can be programmed in the following Windows 32/Windows CE programming environments. These provide the Windows application developer with the necessary tools for every programming language: Microsoft Visual Studio 6.0 (Win32) Visual Basic 6.0 Visual C++ Microsoft Visual Studio.NET 2003 /2005 (Win32 and WinCE) C# VB.NET Borland C Builder (Win32) Delphi (Win32) Communication with the control Communication between the Windows PVI application (e.g. Automation Studio) and the controllers takes place via the PVI line. Depending on the line communication protocol used, multi-master/multi-slave communication is possible with multiple networked PCs and controllers. The target system s real-time operating system allows cross-system communication between separate networks or communication media. Depending on the type of communication used, communication is possible between the PC and all B&R controller generations. For communication with internal IPC or APC functions (component temperature queries, key queries or LED control of connected displays, etc.) there are additional PVI lines available in order to guarantee universal access from the Windows application.

60 Communication and fieldbus systems Automation Studio and OPC OPC (OLE for process control) is an industrial standard that was created with the participation of numerous worldwide leading automation and hardware manufacturers in cooperation with Microsoft and managed by the OPC Foundation. OPC is based on Microsoft s OLE (Object Linking and Embedding) and COM (Component Object Model) technology and comprises a set of standard interfaces, features and methods used by automation clients for process control and manufacturing. The standardized interface enables the user to select any SCADA package (Supervisory Control and Data Acquisition) that supports OPC or to create his own OPC client based on VC++ or VB. AS 3.0 OPC Tag Editor AS 3.0 OPC Mapping Editor AS 3.0 builder AS 3.0 OPC Alarm Editor OPC confi guration Server 1 (.xml) OPC confi guration Server 2 (.xml) OPC Windows OPC server 1 PVI INA2000 Windows OPC server 2 PVI INA2000 OPC client Ethernet TCP/IP INA2000 Automation Runtime INA2000 Automation Runtime Automation Studio and OPC

61 Software architecture 61 When configuring the control application in Automation Studio, the user can access the process variables directly to create and manage an OPC configuration. OPC tags OPC tags can be taken directly from the project s variable files via drag & drop. The properties of an OPC tag can be edited as usual in the Automation Studio property page. Process variable format Access type, such as read or write, event variable, etc. Link to OPC alarm Configure OPC tags, alarms and properties Settings Create and manage OPC configuration directly in Automation Studio

62 Communication and fieldbus systems OPC alarms An OPC alarm describes the properties of an alarm definition. This configuration can be linked to one or more OPC tags. Alarm type for bit or value alarm Update rate Alarm limits for high and low OPC mapping OPC mapping assigns PVI specific properties to each OPC tag. Multiple tags on one process object PVI specific settings Set up special objects Distributed development Multiple mappings possible Systematic distribution Mapping of OPC tags with PVI specific properties OPC alarm configuration

63 Software architecture Fieldbus integration 63 In Automation Studio, a fieldbus device is added like an I/O module to the corresponding fieldbus interface. Configuration and I/O assignments take place in the project hardware tree, just like for all I/O modules. The import function provides a uniform interface for importing device descriptions from the various providers (GSD, EDS, etc.). Inserting a fieldbus device

64 Fieldbus integration Complete integration in Automation Studio Import function for device descriptions (.GSD,.EDS, etc.) Conversion into HWC file Display of the fieldbus modules in the AS hardware tree Fieldbus integration Available fieldbus systems POWERLINK CANopen Profibus DP ModbusTCP/IP EthernetIP DeviceNet ModbusIDA PROFINET Module is available in the hardware tree I/O configuration Master and slave settings Assign variables to I/O Library for special access Connect fieldbus IO channels Create the I/O layout for non- B&R devices in the I/O configuration Assign channels to variables in the I/O mapping Export function for the creation device descriptions (.GSD,.EDS, etc.) Configuration of fieldbus module in the hardware tree

65 Software architecture Libraries 65 Automation Studio provides IEC libraries as well as additional functions for: runtime diagnostics and system information; communication to other controllers and I/O systems; closed loop control systems and the visualization system; and positioning tasks. This covers all the functions needed for all programming languages. These libraries allow automation projects to be quickly and portably programmed, without having to reinvent the wheel. IEC and IEC standard functions Communication Visualization Motion control Data management and storage Hardware configuration and diagnosis Mathematical functions PLCopen Temperature and hydraulic control User libraries can be created in any programming language Libraries

66 Libraries IEC and PLCopen function blocks The IEC standard defines programming languages used for automation. PLCopen is a worldwide association, independent of both manufacturers and products. Their attention is given to standardizing programming tasks in the controller world with a focus on the IEC standard. IEC and PLCopen offer the following advantages: Definitions of standard data types Advanced data types like arrays and structures User programs can be structured using precisely defined elements. The POU (Program Organization Unit) contains functions and function blocks (FBKs) IEC functions Description Simple data type conversions Date and time conversions Network data type conversions Swapping simple data types Arithmetic functions Comparators Assignment and limit functions Bit-shift and logic functions Address functions and large calculations Additional functions for controlling IEC objects Counter functions Timer and pulse functions Edge and trigger functions String handling Semaphore functions Motion FBKs for single and multi-axis operations All POUs can contain local data There are precisely defined interfaces for data exchange between POUs Functions and function blocks are purely symbolic elements independent of addresses and modules The programming languages used in Automation Studio meet the criteria defined by the IEC standard. In addition, they clearly adhere to the defined syntax and semantics rules. Besides that, standard functions and function blocks are also supported. Users who have learned any one of these standard languages can put their knowledge to use, regardless of the development environment. Training costs are reduced. Both users and service personnel use a uniform programming standard understood throughout the world, allowing programs and subprograms to be expanded beyond the limits of the system. B&R IEC Library CONVERT CONVERT CONVERT CONVERT OPERATOR OPERATOR OPERATOR OPERATOR OPERATOR RUNTIME STANDARD STANDARD STANDARD STANDARD STANDARD MOTION

67 Software architecture 67 Expanded Automation Library B&R offers an expanded function library based on Automation Runtime in addition to the IEC standard library. Configuration, system Information, runtime control, and help Description Configuring the runtime environment Functions for querying control status Access to System 2003 Powerlink modules Functions for manipulating character strings and memory blocks (ANSI C / UNICODE) Simple access to known functions from ANSI C Support for C date/type data types and functions Interface for access and controlling UPS modules System functions such as runtime information and battery status Access and configuration of I/O modules on the CAN bus Reading the IP address of the target system Ping an Ethernet station Control via the FlashPROM Control via the profiler Runtime control for IEC tasks Spooling data for intelligent peripherals Advanced system functions such as multitasking, error handling, memory management of cyclic objects, system states, RTC and timer, generic variable access and other system functions SRAM support for IPC200x B&R Library AsARCfg AsHW AsPlkSup AsString, AsWStr AsTime AsUPS BRSystem CANIO AsHost AsIcmp DM_Lip Logging Runtime Spooler SYS_lib SRAM200 Visualization Description Direct access to the visualization components visualization application User events and recording of variable changes (report) Create screenshots and store as bitmap Access to keys and display on Panelware panels B&R Library Visapi VCLib VCscrsht C220man

68 Libraries Communication Description Exchanging process variables over any network INA library expansion Access to Ethernet UDP and TCP/IP protocols BSD access to Ethernet sockets Handling POWERLINK interfaces CAN bus functions 3964R protocol support Modbus protocol support B&R MiniNet protocol support ABDF1 protocol support B&R NET2000 protocol support ARCNET OS9 protocol support L2DP protocol support Sending s via SMTP server Profibus DPMaster and DPSlave protocol support Reading and writing process variables from/to networked controllers Loading modules, access to data and time Frame driver for serial communication Data exchange between parallel processors Controlling fieldbus modules Reading and writing data from/on Profibus stations Starting and stopping SLIP devices Starting and stopping PPP devices Support for L2DP slave module 7IF Support for L2DP slave module 3IF661.9 Control RIO stations POWERLINK V2 function support B&R Library AsIMA Commserv AsEth AsEthIP AsTCP AsUDP TCPIPMGR EthSock Powerlnk CAN_Lib DRV_3964 DRV_mbus DRV_mnet DRVABDF1 NET2000 AsArcnet AsL2DP AsSmtp DPMaster INAclnt DVFrame PPdpr FB_Lib PB_Lib AsSLIP AsPPP IF361 IF661 RIO_Lib AsEPL

69 Software architecture 69 Direct I/O access Description Direct access to I/O modules Direct access to SGC I/O modules Creating I/O shovel instructions Control and configuration for 2003 I/O modules Remote I/O operations B&R library IO_Lib AsSGCIO IOConfig IOCtrl RIO_Lib Motion Libraries Description PLCopen function blocks Support of CNC software for IPC/APC PLCopen functions for single and multiple axes over POWERLINK and CAN Direct configuration of single and multi-axis projects, management of cam profiles B&R Library PLCopen ARNC0 acp10_mc acp10 Closed loop control and mathematics Description Conversion of analog values Mathematical functions as an expansion of the IEC library Programming control loops based on REAL values Programming control loops Closed loop control for hydraulics B&R library AsCont AsMath LoopConR LoopCont AsHydCon Data access and data storage Description Saving and long-term storage of data Access to floppy drives Direct file access B&R Library DataObj FDD_Lib FileIO

70 Integrated Safety Technology All products in the Integrated Safety Technology program integrated in Automation Studio are optimally adjusted to each other and, more importantly, to existing automation products. Compatible applications can therefore be created very easily. Machines and systems are dangerous When working with machines and systems, owners and operators need to feel safe. Safety technology therefore has a high level of importance in automation. Due to the complexity of safety technology and process control, the two have conventionally been kept separate. Parallel construction kept the systems isolated. This isolation, however, resulted in additional work and limitations, and ultimately reduced productivity during operation. Integrated Safety Technology - Safe and transparent The integration includes all safety relevant hardware and software components. The IEC safety standard explicitly recommends blocks for programming safety logic. The blocks in the integrated library are validated and conformant to the PLCopen Safety standards. This flexibility enables innovative safety concepts for increased productivity. Integrating the safety technology increases machine and system availability. Automation Studio supports open programming for safety technology - much more than conventional configuration methods typically do. Debugging methods for testing the software Testing system behavior based on specific criteria Safety - Tested and documented Nobody wants a safety incident. Critical situations must therefore be well considered and reliably tested. Despite a high degree of automation, human action is required here. With Automation Studio, you can document these important tasks efficiently. Elegant application solutions with integral smart-safe reactions and maximum cost reductions

71 Software architecture 71 B&R Automation Studio PLC/PC POWERLINK X20 SafeIO X20 SafeIO SafeLOGIC POWERLINK X20 SafeIO X20 SafeIO X20 SafeIO notified body for POWERLINK Safety ACOPOSmulti SafeMC ACOPOS SafeMC Integrated Safety Technology

72 Integrated Safety Technology Integrated Safety Technology Open standard Use of POWERLINK safety technology as the first real-time Ethernet-based safety bus Safe programming thanks to PLCopen safety function blocks Fast A cycle time of 200 µs for SIL 3 is a new dimension for safety communication Data rates of 1GBit/s with POWERLINK Safety Use of wireless LAN technology for safe wireless data transfer Advantages of hardwired solutions are are combined through the use of modern, integrated intelligent safety bus technology Increased safety through reduced complexity Simple and clear project design Meets recommendations of IEC 61508/62061 Programming with blocks Optimizes commissioning and maintenance times Safety relevant test procedure automation support Integrated documentation Transparent - from control to visualization Complete integration without added effort Parallel wiring no longer necessary Safety integration in Automation Studio Safety variable declaration

73 Software architecture 73 SafeDESIGNER The functions of the SafeDESIGNER package expand Automation Studio to include the engineering tools needed to configure safety-related applications. Ladder Diagram and function block programming (LD, FBK) Encapsulation of safety related functions Independent access rights management Strict separation of data types for safe and standard signals Diverse compiler for highest safety Safety and plausibility monitoring during development Safety diagnostics and validation The various diagnostics functions in SafeDESIGNER can considerably reduce the effort involved in commissioning a safety related application. Validation and testing to ensure safe download of upload of a safety application are also integrated in SafeDESIGNER. Variable monitor for simple testing of sensor wiring Output forcing for testing actuator wiring Special commissioning parameters for adapting the machine to current circumstances, e.g. enabling/disabling machine options Safe download/upload of safety application CRC tests and info dialog box - the right project on the right controller SafeDESIGNER

74 Project installation and distribution Responses to different hardware configuration and expansion stages are necessary during production or servicing. To meet these demands, you can start the PVITransfer tool inside Automation Studio to install the target hardware. Another option for installing or updating projects on the target system is USB remote installation. Automatic creation of a project list for the active project provides the user with various tools for individual adjustment of the target configuration. PVITransfer Create a bootable CompactFlash card including the operating system for the specified target hardware Functions for transferring project versions or project updates by generating a CD Manually create customer-specific project lists Functions for reading the log book from the target system for error analysis Archive variable values from target hardware Create update lists for project expansions The extensive functions of the PVITransfer tool make it possible to meet the highest service and production demands time and again. All installation steps can be automated. The option of creating a CD makes it possible to send the project via the Internet for on-site installation without Automation Studio. Automation Studio supports flexible production and can be integrated into existing processes Creating a CompactFlash card PVITransfer - Automatic loading of software and maintenance

75 Software architecture 75 USB remote installation USB remote installation offers the user the option of updating an Automation Studio project, including the operating system, using a USB mass storage device or via Ethernet. When evaluating the configuration file, the correct project is automatically installed on the target system. The next time it s booted, the target system will automatically start the newly installed software. The remote installation structure is created in the PVITransfer tool. USB remote installation Remote Ethernet configuration X20 PP300 Project for target 1 Ethernet TCP/IP Project for target n Automation Studio Project PVITransfer file structure for target 1-n APC Target 1 Remote configuration Project for target 1 VNCserver X20 CPU PP300 Project for target n Target n

76 Process simulation As the quality requirements in the automation industry increase, the requirements for system and control technology solutions also increase. To meet these requirements, it s necessary to have meaningful and realistic simulation models, which make it possible to make assessments in advance about the system behavior of implemented automation solutions. Preliminary verification is especially important for safety-related applications. For applications that are less critical, simulation is also an extremely helpful tool, which developers have come to rely on heavily. B&R provides an I/O switchboard based on an open simulation protocol integrated in Automation Studio, and the optional program MATLAB Simulink, which are two powerful tools that can be used to meet these high demands. Requirement Analysis CUSTOMER Acceptance test System specification System architecture System test System design Function test Software architecture Implementation design Software integration test Software detail specification Software module test Implementation, coding Project duration Simulation and automatic code generation - saves time and money

77 Software architecture 77 I/O simulation Based on an open simulation protocol, I/O points on the controller can be simulated graphically in Automation Studio. The I/O switchboard is an independent application - integrated in Automation Studio - for graphic simulation of I/O states on a controller. Automation Runtime Task Classes Global PVs Local PV1 Local PV1 Local PV1 Automation Runtime I/O Manager Simulation Off I/O Channel Simulation On Fieldbus Data Simulation Data X2X EPL Profibus DP CANopen Modbus TCP Any Fieldbus SimXML Fieldbus I/O Ethernet TCP/IP Principles of I/O simulation

78 Process simulation I/O switchboard Offers a platform for testing applications without any concrete target system Components can be tested and evaluated separately Critical components can be analyzed and adapted without risking damage to the system Using graphic I/O modules, a simulation environment can be created that is matched to the application Individual channel values can be followed graphically within a specific timeframe The user can manually control all input channels or assign them predefined signal curves Simulation of operator panels using custom parameter settings for each key I/O switchboard components Boards Containers for system bitmaps and animated controls Controls Digital In/Out Analog In/Out Counter In/Out I/O container (e.g. module-based grouping) Keypad (buttons with LEDs) ACOPOS (schematic) Display With/without Graph (Mini-Trend) With/without Label PV or channel name Signal generator The progression of a signal during simulation can be represented in the graphs for the respective controls.

79 Software architecture 79 I/O mapping simulation Simulation process Assigning simulation I/O

80 Automation Studio and MATLAB /Simulink Two tools - One solution Fully integrated source code. The application code created fits seamlessly in the Automation Studio structure and can of course exchange data and communicate with other, manually created program sections Variables - interfaces between individual program sections. Interaction takes place, as usual, via global and local variables Automation Studio and Simulink

81 Software architecture 81 Automatic code generation with Real-time Workshop The B&R Toolbox, combined with the flexibility of the Real-time Workshop Embedded Coders, provides the necessary prerequisites for unlimited use of B&R target systems. The Toolbox opens completely new possibilities for designing and developing complex simulation models and control structures, which would be very difficult and time -consuming without this type of assistance. The basic principle is simple: The Real- Time Workshop Embedded coder automatically generates high-language code perfectly optimized for Automation Studio from a Simulink model. Seamless and complete integration of all sources of the Simulink models guarantees system conformity. Developer PC + MATLAB + Simulink + RTW + RTW EC Controller model AR4MATLAB/Simulink B&R Target OUT Controller task IN Rapid prototyping Rapid Prototyping offers unprecedented possibilities for quick and flexible implementation of sophisticated control and system-related solutions. Innovative ideas that have been disregarded in the past due to lack of time and resources can now be tested quickly and easily. Simulink models can easily be transferred to a B&R controller using automatic code generation and AR4MATLAB/Simulink. Tedious manual creation of source code, which always bears the risk of code error, is a thing of the past.

82 Automation Studio and MATLAB /Simulink Hardware-in-the-Loop In order to avoid damaging the actual system when applying newly developed algorithms, it is recommended that critical system parts are first represented by an emulation system. For this purpose, an emulation task is used on the target system using hardware-in-the-loop that emulates the actual system in as much detail as possible. New developments are thus tested on the target system without putting the system operator at risk of experiencing damage to hardware components. Developer PC + MATLAB + Simulink + RTW + RTW EC Controller model Planet model AR4MATLAB/Simulink AR4MATLAB/Simulink B&R Target Controller task Emulation task Automation Studio and Simulink components There are various Simulink components available. Hardware in the loop Simulink Library Browser for B&R has specific functions for importing existing simulation models Establish a connection between runtime code and working environment Input and output function blocks for exchanging data between Automation Studio tasks and simulation tasks Simulation of a temperature system

83 Software architecture 83 Automation Studio and Stateflow Automate processes Stateflow from The MathWorks, Inc. is a comprehensive tool that can be used to implement sequential processes and branches. With the help of AR4MATLAB/Simulink entire process controls can be created quickly, easily and automatically. Integrate in Simulink Sequences formulated in Stateflow can be added as usual to an existing Simulink model. This makes it possible to add event-driven select statements or branched flow charts to the automatically generated program code. Stateflow

84 Remote maintenance Consistent from process to firmware exchange The worldwide market opens up new opportunities, but also creates new demands. The importance of remote maintenance for modern automation is indisputable. Machine and system owners are placing emphasis on international locations Machine and system manufacturers are serving a worldwide market Operational availability of a production system is a decisive factor for its profitability Any type of machine or system downtime must be able to be analyzed systematically. Active communication with the machine or system before downtime has a chance to cause damage is even better. Just as all automation software is adjusted to the detailed requirements of the application process, the operation state Error should also be a part of the application s basic concept. B&R offers the foundation for a uniform remote maintenance system for all types of applications. Fast access (with broadband connections) Reduced costs High-level security based on standard components (firewalls) Independence from customer location Independence from the location of customer care representative (for some products) Efficient utilization of resources (software developers must not be on location) Error identification and correction must go quickly and reliably. Today, it is a daily occurrence for a specialist to be called to a specific situation on a system. Great distances and the resulting travel costs make it necessary to utilize remote maintenance. In general, remote maintenance is associated with software problems and the related hardware problems.

85 Software architecture 85 Remote maintenance - Relief for your software headaches Remote maintenance can also be a huge support during the standard manufacturing process. There are been situations where a machine operator accidentally modifies important machine parameters. Due to lack of training or more likely due to the rush and hectic atmosphere, the problem cannot be corrected directly. How valuable is the option to access the machine via the intranet without having to pay a process technician s time and travel costs? FTP Server Automation Studio SMS Timely and specific information directly from the process are a relief to service and maintenance Access to data without requiring special tools provides valuable services for providing direct help without complications in tense situations Web Server X20 CPU VNC Of course there are also situations where the most efficient solution involves using Automation Studio. B&R automation technology is designed to support the various levels of remote maintenance cost-efficiently. Overview - Remote maintenance

86 Remote maintenance State-of-the-art benefits The communication technology that is actually available differs greatly from country to country. Company-specific safety policies often limit the use of certain types of remote maintenance. For precisely these reasons, B&R relies on general communication standards that are available worldwide. The functionality of remote maintenance must not be dependent on the communication technology. The communication technology only affects the potential transfer speed. ISDN SMS FTP Web VNC GSM GPRS UMTS Integrated Services Digital Network Short Message System Electronic Mail File Transfer Protocol. World Wide Web Virtual Network Computing Global System for Mobile Communications General Packet Radio Service Universal Mobile Telecommunications System Standardized technologies used systematically in the automation project are what it takes to meet the demands of remote maintenance at an international level Standardized technologies

87 Software architecture 87 VNC technology - Optimizes system operation The visualization technology integrated in Automation Studio can optionally be configured to run on a VNC server. The VNC server is a part of B&R s real-time operating system. With this technology, even automation systems that don t have a display unit can have their own visualization. Machine owners can enjoy operating convenience at minimal cost. Availability of VNC-based visualization via the intranet provides solutions ranging from direct machine operation to selective support of operating personnel from an expert using remote access. VNC technology uses standard IT communication methods, and therefore implicitly uses all safety and security systems that the company has in place. Main office visualization without additional work PDA info terminals (wireless) Machine visualization applications on the intranet Various user profiles, various views (user levels) Virtual displays with good resolution provide convenient operation Password protected access VNC access VNC Viewer Internet or local network Ethernet Process image display in VNC Viewer VNC Server Remote maintenance via VNC

88 Remote maintenance SMS and - Information when you need it More and more machines and systems are able to recognize critical situations in advance. An automation system can send an electronic message to inform operators of a special situation for reasons other than preventative maintenance. Regular shift protocols in the form of an can provide useful information about the efficiency of a process. Many users find the use of SMS technology very practical. Alarms that include measurement values and machine status can be composed compactly in an SMS text message and sent to on duty personnel. Coordinated implementation of SMS technology can even have the text messages contain control commands that, for example, maintain emergency operation when a malfunction occurs until technicians can get on site.! ACOPOS switched off!! ACOPOS switched off! ! Generate message... ACOPOS switched off!! ACOPOS switched off! ACOPOS X20 CPU SMS triggered by machine alarm

89 Software architecture 89 Web server - neutral and universal An important characteristic of a website is the ability to display information independent of the operating system and using various browsers. B&R automation technology takes advantage of these benefits with an integrated web server. Integrated web server System information service based on web technology Interactive websites Coordinated access to control data Password protection The machine s homepage provides the most important data to any terminal on the intranet at any time. The automation system can also provide additional system data such as exact product names and software versions. The web interface makes access to the automation neutral, universal, and operationally secure. Interactive websites also allow operation of the machine or system. Automation technicians generally only use this functionality to navigate within the machine homepage, however. Usually the VNC-based visualizations are used to gain active access to the control. Use of web technology on an automation system makes it possible to achieve a high level of communication security. Access to integrated web server

90 Remote maintenance FTP server - Platform for general data exchange Data is the foundation for many decisions. Specific data can provide valuable information about the status of the system when errors occur. Technicians use historical electronic data in the automation system to reconstruct the causes and effects of a current situation. Data exchange on an FTP server uncouples computing systems and increases flexibility. In many applications, the goal is not only to read out data, but ultimately to install new settings or to optimize for a specific implementation. Systematic data protection on your own drive Read files Write files FTP access via Internet Explorer

91 Software architecture 91 Offline - Yet precise, always there and available Offline doesn t sound like a good quality for a remote eminence system - one might think. Many automation processes run considerably faster than the resulting data can be transferred via standard communication media. This is exactly why offline processes are indispensable for accurate data collection. B&R feels that it is very important to separate the timing of data recording and data analysis processes. Universal application of this methodology permits remote maintenance without loss of quality. Analysis of recorded data

92 Remote maintenance Managing system diagnostics Clear and unambiguous identification of components is essential when performing service. The automation system allows accurate identification of hardware using the model number or unique serial number. The information can be called up in the visualization, in a web interface, or in Automation Studio at any time. Cataloging of the software installed in the automation system is based on module names and version numbers. This ensures that information is consistent throughout the entire system. Embedded parameter chip for unique serial number Operating status can be viewed for every component Unique version ID can be used electronically Complete software identification includes firmware version Managing system diagnostics

93 Software architecture 93 Automation Studio - Access regardless of distance Automation Studio accompanies machines and systems over their entire lifespan. The powerful tools for diagnostics and analysis of situations in the automation system are also available for remote maintenance. Profiler Variables Monitor Systemlog book When software needs to be installed or updated in the field, Automation Studio comes prepared. Whether you are downloading the software directly or transferring the data from local storage for added security, Automation Studio has the right infrastructure for every situation. Variable oscilloscope Automation Studio Diagnostics Motion testing center System logbook Variable monitor Task monitor Profiler Variable oscilloscope Network diagnostics Motion testing center PVITransfer Project CD PVITransfer CF Remote maintenance in Automation Studio Modem Internet Hardwired Wireless connection Hardwired Anal. telephone netwk. 1 Depending on service provider 2 PPP and SLIP support AS diag. and maint. VNC FTP/NFS Web server (HTML) SMS Video (2) (2) (2) (1) (1) ISDN (2) (2) (2) 1) 1) GSM (2) (2) (2) (1) (1) UMTS (2) (2) (2) (1) (1) GPRS (2) (2) (2) (1) (1) Standard Ethernet

94 CORPORATE HEADQUARTERS Bernecker + Rainer Industrie-Elektronik Ges.m.b.H. B&R Strasse Eggelsberg Austria Tel.: +43 (0) / Fax: +43 (0) / [email protected] MM-E by B&R. All rights reserved. All trademarks presented are the property of their respective company. We reserve the right to make technical changes. 145 offices in 55 countries Argentina Australia Austria Belarus Belgium Brazil Bulgaria Canada Chile China Colombia Croatia Cyprus Czech Republic Denmark Egypt Emirates Finland France Germany Greece Hungary India Indonesia Ireland Israel Italy Japan Korea Luxemburg Kyrgyzstan Malaysia Mexico The Netherlands New Zealand Norway Pakistan Poland Portugal Romania Russia Serbia Singapore Slovakia Slovenia South Africa Spain Sweden Switzerland Taiwan Thailand Turkey Ukraine United Kingdom USA Venezuela Vietnam