2 Visual Components Manuals

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The editor can arrange static objects such as lines, rectangles, and ellipses into levels using the shortcut menu. Pressing the 'CTRL' key allows horizontal or vertical lines as well as squares and circles to be drawn. Settings for the grid can be defined directly using the grid icon menu in the toolbar. Objects can be positioned with pixel precision or using the defined grid. • Button and HotSpot These new elements are only for Touch displays. Buttons can be configured as desired (size, with or without bitmap and/or text, color, and function). Blink effects are possible using color variables. HotSpots are invisible switches (touch sensitive areas). In this way, invisible switching functions can be placed at certain locations. The representation can be configured with bitmaps or line graphics. • ListBoxes A list of texts can be shown on the display with this output field. Texts can be output from a text group or a process variable. For this, a text can be highlighted. Selecting the highlighted text takes place using a process variable. • Key Levels Using shift keys, panel keys can be used to enter up to 4 different characters per key. Other key functions can only be configured on the first level. • Split Download The project is divided over multiple modules. Bitmaps and fonts, which make up the majority of a project, are packed in a module. This module only has to be transferred again if bitmaps or fonts have been added or changed. This greatly reduces the download time during the development phase. • Multiple Projects Several CAN panels can be operated on a CPU. A CAN panel can also be operated at the same time as a VGA visualization device. For this, each panel is configured in a separate project. • API Expansions The API interface was changed because of the possibility to execute multiple projects on the target system. New functions include reading touch coordinates, setting contrast and brightness, and reading alarms. Necessary changes in existing projects can be found under Upgrading Visual Components 2.0 Projects. • Data Point List All variables used in the individual pictures can be saved in a text file. This list can be used to further process INA CLIENT FBKs. • Decimal Point Representation Fields with decimal representation can also be entered without the decimal point key. • Alarm System Saving the historical alarm list takes place in a data object. Printing the alarms on IPC based devices is possible using the parallel interface. • Increment/Decrement Introduction to Visual Components 2.3 A variable can be increased or decreased incrementally using a button. Optionally, a repeat function and upper/lower limits can be configured. 218 4.1.5 New Functions in Visual Components 2.1
Introduction to Visual Components 2.3 • Jog Keys Using an API function, jog key functions (key matrix) can be programmed based on the task classes. This allows priorities to be set for reading keys. • Variable Color Palette The color palette of 256 colors can be adjusted in a project specific manner. If several shades of a color are required, then this palette adjustment can be made in the editor. Color palette settings can also be changed during runtime using API. This helps create fade−in and fade−out effects. (Only applies to i386 systems with VGA controllers) 4.2 Getting Started with Visual Components 2.4 The tutorial application examples serve as an introduction to each specific B&R Visual Components hardware environment. It will be possible to set up simple projects independently after configuring an application example using the specifications in the individual tutorials. Solutions to specific questions which are not fully covered in 'Getting Started' are explained in detail in the Visual Components Help system. 4.2.1 CP476 with B127 CAN Display − Example The following steps describe how to create a simple application using Visual Components. This example shows the use of Visual Components in connection with a CP476 and a remote CAN display. The application contain inputs and outputs as well as keys. Using these will allow LED states to be changed on the keypad. Other CPUs from the 20xx family can also be used. Modifications are also possible for remote CAN operator panels. The LED functions described in step 7 are only possible with operator panels which also have LEDs built into their keys. The following is a list of the individual steps for this application example: 1. Creating a New Automation Studio Project 2. Inserting a Display 3. Inserting PV Variables 4. Applying Global Settings to Visual Components 5. Inserting an Input Field 6. Inserting an Output Field 7. Connecting an LED with a PV 8. Defining INC/DEC Keys 9. Compiling and Transferring the Project 10. Testing Functions 4.2.1.1 CAN − Step 1: Creating a New Automation Studio Project First, start a new project using Automation Studio. For this, select "New Project..." from the "File" menu. This will start the Project Wizard. Use "vc_can" as the project name (max. 8 characters). Proceed by clicking on the Next button in the Wizard. 4.2 Getting Started with Visual Components 2.4 219
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Introduction to Visual Components 2
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Contents (3.9.2005) Introduction to
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Icons are described from left to ri
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Input Fields Output Fields Touch−
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• Foreground color (text color)
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Defines the text font on the screen
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Assign... color. Bits 8−15 The hi
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Graphic Displays Bottom can be set
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Properties Rectangle properties are
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Allows colors to be set in the edit
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Position Contains various settings
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Background Fill Text and Semi−Gra
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Possible Settings for Full Graphic
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• Using fully configurable Up/Dow
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Y Specifies the position of the upp
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Source Assign... Used to input or d
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0% Source Assign... 100% Value INT
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Note: The Type−Filter button must
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Cancel Applies settings and closes
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Simulation Value Determines the val
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Completion Locking Simulation neces
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Preview Displays the field with the
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Keys Defines additional keys to con
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Password Char For the general opera
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Enables input field locking Locking
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3.2.2.3 Password Input Field − Re
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Font Echo Character There cannot be
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Allows colors to be set in the edit
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Allows passwords to be defined for
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3.2.2.4 ListBox Input Field − Ref
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Y Max. Text Length Rows Font Text G
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Colors variable Allows color to be
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Enables input field locking Locking
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est suited representation for each
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Format Contains various settings fo
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Foreground Background Therefore, se
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Assign... processed with this input
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Assign... negative. The resulting n
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Available settings are described re
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Help Displays help for this tab. 3.
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Simulation Value CharBox Possible S
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Font YY Year displayed with two dig
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Full Graphic Displays palette color
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UINT Availability This field can be
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height of the display minus one pix
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Background customer−specific vari
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project. General Summary of the bas
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Position Contains various settings
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Background Possible Settings for Fu
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3.2.3.6 ListBox Output Field − Re
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Max. Text Length Rows Font Possible
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Colors Allows colors to be set for
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variable. General Summary of the ba
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Assign... Possible Values Values fr
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Actions Availability Special Featur
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Height The set size and position of
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Possible Settings Any bitmaps exist
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By default, only variables of suita
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Momentary USINT Increment/Decrement
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Data Point Value 1 Value 2 No actio
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Completion Value Use Limits Limit M
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Input locked if... Password Level D
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Dimension Determines the touch fiel
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Key Type Determines the action to o
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With the actions in this group, pro
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Possible Settings 0 − 65535 Incre
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3.3 Programming Interface for Contr
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VA_GetPaletteColor Retrieving Palet
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UINT _GLOBAL ready; unsigned long V
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endif 3.3.8.4.3 Example for C Progr
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void _CYCLIC test( void ) { if (rea
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3.3.8.8.2 Example for Automation Ba
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eak; } case 3: (!VA_Saccess(1,VCHan
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VA_Srelease(1,VC_HANDLE); } } } 3.3
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3.3.8.14.2 Example for Automation B
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REALTIME means that each touch acti
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UINT _GLOBAL color; unsigned long V
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3.3.8.20.3 Example for C Programmin
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VC_HANDLE if 0 then ready = 1 endi
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} 3.3.8.24 Disable − enable backl
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IN VCHandle UDINT The handle return
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} } } 3.3.8.28 Requirements and Ini
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This is not required for normal Vis
Page 178 and 179: CASE selection OF ACTION 1: ENDACTI
Page 180 and 181: 3.3.8.35.1 Parameter I/O Parameter
Page 182 and 183: 3.3.8.36.2 Example for Automation B
Page 184 and 185: 48 49 50 51 52 53 54 55 56 57 58 59
Page 186 and 187: 3.4.3 Key Matrix − Panel 4D1164.0
Page 188 and 189: 3.4.5 Key Matrix − Panel 4D1166.0
Page 190 and 191: 3.4.8 Key Matrix − Panel 4P3040.0
Page 192 and 193: 3.4.10 Key Matrix − Panel 5D2210.
Page 214 and 215: For keys with LED, the number also
Page 216 and 217: 3.5 Software Modules on the Control
Page 218 and 219: 3.5.1.6 VC IPC Touch Driver Module
Page 220 and 221: The APLIB, DDPCCAN, and VCINTER mod
Page 222 and 223: The image above shows an Automation
Page 224 and 225: Introduction to Visual Components 2
Page 226 and 227: 4.1.4 New Functions in Visual Compo
Page 230 and 231: Next, the CPU to be used must be se
Page 232 and 233: In this window, you will connect th
Page 234 and 235: • Inserting Using the Variable De
Page 236 and 237: Enter the name "dummy," set the typ
Page 238 and 239: As soon as the picture editor is sh
Page 240 and 241: The configuration dialog box for th
Page 242 and 243: 4.2.1.8 CAN − Step 8: Defining IN
Page 244 and 245: If the compilation was successful,
Page 246 and 247: Next, the CPU to be used must be se
Page 248 and 249: Automation Studio now has all neces
Page 250 and 251: • Inserting a Cyclic Task 4.2.2.3
Page 252 and 253: Enter the name "dummy," set the typ
Page 254 and 255: name 'PAGE2'. Repeat this procedure
Page 256 and 257: Under the Bitmaps node, you now see
Page 258 and 259: The entries 'TG1' and 'TG2' should
Page 260 and 261: Another field called Target Picture
Page 264 and 265: In the editor window, you now see t
Page 266 and 267: Once the dialog box looks like the
Page 268 and 269: After confirming the input with OK,
Page 270 and 271: Now you will add the function which
Page 272 and 273: If the compilation was successful,
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The program is very short and const
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The C editor is opened by double−
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4.2.4.4 Example: Step 4 Project Nam
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4.3.1 Resource Types The resources
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By assigning the panel object to a
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Note for SG3 Automation Runtime Sys
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Newly created pictures are always a
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4.3.5.8 Defining the Global Picture
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In the editor view, all project var
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Text groups are managed in the tree
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Simply double−clicking on the tex
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After they are inserted, bitmaps ar
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The function is activated by select
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A panel's default fonts are present
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http://www.flashkit.com/fonts/ http
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4.3.12.1.1 4.3.12.2 Dynamic Color C
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The user receives a message when th
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Details about individual configurat
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Warning: This function is not suita
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4.3.15.2 Global Settings − Projec
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Width: Adjustable grid width in pix
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Possibility 2: Serial object proper
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4.5.1.2.2 Text Position Text positi
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Note: Corresponding color values ca
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4.5.3.2 Rectangle and Square 4.5.3.
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Circle colors are globally defined
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4.5.6 Background Bitmaps In this vi
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• Displaying Analog Values Descri
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4.6.2.1.6 Colors If the Use Global
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4.6.2.2.1 Scaling Numeric output fi
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Specifying the field length in char
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4.6.3.1.3 Data Point Variable whose
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4.6.4.1 Advanced Text Output This o
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If the Use Global option is selecte
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4.6.4.3.1 Position Allows the preci
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4.7.1.2 Option bytes This field acc
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4.7.1.8 Locking Input In this windo
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The Activate Automatic Comma Input
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'Up/Down Input' must be activated f
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The Scaling Active option must be s
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4.7.3.1.1 Format The width of the i
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4.7.3.2.1 Keys These settings allow
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The same completion data point can
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The comparative value is determined
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4.7.5.1.1 Numeric Input A standardi
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A single letter can be capitalized
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In this dialog box (color settings
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then the field operates as before.
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4.8.4.1 Connection Tag variables ar
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A new text layer is inserted from t
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When there is a difference in text
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The export file format is determine
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• Graphic Keypad on Touch Systems
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entered in '0. Level' under the 'Ke
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Symbol Meaning This symbol indicate
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4.10.3 Creating Keys on the Touch D
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4.10.3.2.4 Action Under the 'Action
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4.10.3.3.6 Logical Font Defines the
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Under the 'Action' tab, the functio
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The same settings apply to both var
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4.10.4.2.2 Next Picture and Previou
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This key becomes a switch key when
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4.10.6.1 Configuration in the Edito
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After the 'Transmit LED Matrix' opt
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accordingly in the cyclic program.
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4.11.2.1.2 IEC Programming Language
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4.11.3.1.2 Texts All texts in this
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4.11.4.3 Alarm Group Parameters Aft
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A dialog field is displayed in whic
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The alarm text is displayed as long
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4.11.6.1.2 Format This field shows
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Alarm summary settings correspond t
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Settings for all alarm fields can b
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4.11.7.2.1 Triggered / Reset (event
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4.11.7.3.2.2 Group Number Filter Th
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4.11.8.3 Configuring Status Texts A
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As shown in the dialog box, each al
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As a result, the appropriate group
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esponsible for managing access. 4.1
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• Logging User Actions • Creati
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4.12.5 Adjusting the Touch Keypad V
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4.12.7.1.4.1 In an Automation Basic
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eplaces the old recipe number and t
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− RasterCountX" Value="10" − Bi
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Exporting begins by clicking on the
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Now, the application can use the co
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The following describes how VC 2.2
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4.13.2.7 Scaling Input Basically th
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Check the program logic of the task
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• HotSpot Controls for the Key Ma
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