CGSE Control System Syste m WinCC WinCC Manual Table of Contents 1System Function.................................................. ......................................................................... .............................................. ....................................................... ................................2 2 1.1 Main Interface....................... .............................................. .............................................. ............................................. ................................................ .......................... .. ..3 3 1.2 Sub Interfaces.................... ........................................... .............................................. .............................................. ...................................................... ...............................4 4 2 Interface Implementation...................... ............................................. ............................................. ............................................. ...................................... ....................... ........7 7 2.1 Switch between Interfaces....................... .............................................. .............................................. ........................................... ............................... ...........8 8 2.2 Picture Wind Window ow.................................. ......................................................... .............................................. .............................................. ................................... ............10 10 2.3 Exit WinCC Runtime..................... ............................................ .............................................. .............................................................. .......................................12 12 3 Tag Management....................... .............................................. .............................................. .............................................. ....................................................... ................................15 15 3.1 Add New Driver...................... ............................................. .............................................. .............................................. ........................................... ....................... ...15 15 3.2 Channel unit “PROFIBUS”.................... ........................................... .............................................. ........................................... .............................. ..........16 16 3.3 Creating Tags.................................... ........................................................... .............................................. .............................................. ..................................... ..............18 18 3.4 Creating C reating an I/O Field and making it dynamic...................... ............................................. .............................................. .........................20 4 Process Value Value Output in Process Displays..................... ............................................ ............................................. ......................................... ...................21 21 5 Archiving Process Values....................... .............................................. .............................................. .............................................. .......................................... ...................24 24 6 Setting up an alarm system....................... .............................................. .............................................. ......................................................... .................................. ..... .....27 27 6.1 The "Flashing" Property...................... ............................................. ............................................. ............................................. ................................... ............27 27 6.2Alarm Logging........................................... .................................................................. .............................................. ................................................... ............................28 28 6.3WinCC Alarm Control.................... ........................................... ............................................. ........................................................ .................................. ...... ......32 32 7 Report System....................... ............................................. ............................................. .............................................. ............................................................ .....................................36 36 8 Client-Server system..................... ............................................ .............................................. .............................................. ................................................. .......................... .. ..39 39 9 Redundant system....................... .............................................. .............................................. .............................................. ......................................... .............................. ............43 43
1System Function The Graphics System •
•
•
It displays static and operator-controllable picture elements, such as texts, graphics or buttons It updates dynamic picture elements, e.g. modifies the length of a bar graph in relation to a process value It reacts to operator input, e.g. the clicking of a button, or the entry of a text in an input field
Archiving System •
•
• •
It writes the process values that have to be archived to the process value archive in runtime It reads the archived process values from the process value archive when needed It outputs the time course of process values in a picture It prints out process values from the archive database as a report
Alarm Logging System •
•
It provides the operator with information relating to the operating status and the fault status of the process. It informs the operator of critical situations at a very early stage and help to eliminate idle time.
The system runtime interfaces are shown as follows.
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1.1 Main Interface
Figure 1-1 Runtime Main Interface
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1.2 Sub Interfaces
Figure 1-2 300K-80K Process
Figure 1-3 80K-4.2K-1.8K Process 4/45
Figure 1-4 Runtime Online Table Table
Figure1-5 Alarm Logging
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Figure1-6 Legend Description
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2 Interface Implementation Implementation How to start the Graphics Designer is shown as Figure2-1.
Figure2-1 WinCC Graphics Designer The Graphics Designer can only be started for the project currently opened in the WinCC Explorer. Navigation window of the WinCC WinCC Explorer, Explorer, Select the command "Open" in the context-sensitive menu the "Graphics Designer" entry. The Graphics Designer is started and a new picture is opened. The library of the Graphics Designer is versatile tool for saving and managing graphic objects that can be used for creating process pictures. The "Siemens HMI Symbol Library" folder contains a comprehensive symbol library, whose elements can also be inserted in a picture as controls. Shown as Figure 2-2
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Figure2-2 Siemens HMI Symbol Library
2.1 Switch between Interfaces How to implement Switch Buttons, such as “Next” ， Previous”， Back”. ”
Step1: Configure Object Properties---“Mouse Properties- --“Mouse Action”.
Step2: Open “Direct Connection” Dialog.
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”
Step3: Choose the corresponding Picture Name for the Constant shown in Step 2.
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2.2 Picture Window The picture window offers the option of displaying other pictures that were created with the Graphics Designer in the current picture. For example, with dynamics the contents of a picture window can be continuously updated.
Step1: Inserting a picture window from Object Palette
Step2: Open the "Object Properties" window to change the current values of the desired attributes.
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Step3: Set dynamic value ranges for the Picture Window, an internal variable (Data Type: Type: Boolean) is needed.
Step4: Double-click on the "Picture name" attribute and select a picture of the PDL format that you want to display in the picture window. window. 11/45
2.3 Exit WinCC Runtime With the Dynamic Wizard, you can configure an object using C actions. When you execu execute te a wizar wizard, d, preco preconfi nfigu gure red d C actio actions ns and and trigg trigger er event eventss are are defin defined ed and and transferred to the object properties. Step1: Select the “Exit” button.
Step2: Run ”Exit WinCC Runtime” in Dynamic Wizard.
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Then with Left mouse key on the button, WinCC RT RT is exited.
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3 Tag Management A connection between WinCC and the automation system will have to be configured before you can access the current process values of the automation system.
3.1 Add New Driver Step1: select the menu item "Add new driver" in the pop-up menu of the component "Tag "Tag Management".
Step2: Select the required channel (SIMATIC S7 PROTOCOL SUITE) in a selection box.
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3.2 Channel unit “PROFIBUS” The channel unit is used to connect WinCC to the SIMATIC S7-300 and S7-400 automation systems via a PROFIBUS network. Step1: Step1: Select the entry "New Driver Connection" Connection" in the pop-up menu of the channel unit "PROFIBUS". The "Connection Properties" dialog will open.
Step Step2: 2: Click Click on the the "Pro "Prope perti rties" es" butt button on to open open the the "Con "Conne necti ction on Param Paramet eters ers PROFIBUS" dialog. And set the connection parameters f or PROFIBUS.
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3.3 Creating Tags Data generated by the automation system or the WinCC project are transferred by means of tags. Step1: Create a Tag Group(The names of tag groups must be unique in the whole project.)
Step2: Create tags in tag groups and set parameters in the tag properties.
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3.4 Creating an I/O Field and making it dynamic Step1: From the object palette, select "Smart Objects" "I/O Field" in the drawing space
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"I/O Field". And position the
Step2: Configure parameters (Tag, update circle…etc) in the dialog box "I/O Field Configuration"
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4 Process Value Output in Process Displays You can output archived and current process values in runtime. To do this, WinCC provides you with two ActiveX controls which you can insert in a process display: a table window and a trend window. window. Step1: Start Graphics Designer and open a new picture. Click on the object "WinCC Online Table Table Control" (or “WinCC Online Trend Control”) in the object palette on the "Controls" tab. Then position the mouse cursor on a location on the picture where you wish to insert the Control.
Step2: Configure parameters in the dialog box “Properties of WinCC Online Table Control” (or “Properties of WinCC Online Trend Trend Control”)
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5 Archiving Process Proce ss Values Values WinCC allows you to save the process values in the process value archive. The archive can, for example, be used at a later point in time to display and evaluate the temporal development of the process values. Step1: Start Tag Logging via the pop-up menu in WinCC Explorer. As with WinCC Explorer, Tag Tag Logging also has its own navigation and data window.
Step2: The Archive Wizard can be accessed via the pop-up menu for the entry "Archive" in the Tag Logging navigation window. window. The Archive Wizard will guide you through the required steps.
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Step3: Creating a new Archive Tag
Step4: Configure the new archive tag.
Process Process value value archivi archiving ng is contro controlled lled by cycles cycles and events. events. The acquisi acquisitio tion n and archivi archiving ng cycles cycles enable enable contin continuou uouss acquisi acquisitio tion n and archivi archiving ng of process process values. values. Furthermore, process value archiving may also be triggered or ended by events. 25/45
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6 Setting up an alarm system The message system processes results from functions which monitor actions in the process, on the automation level and in the WinCC System. The message system indicates alarm events recorded both visually and acoustically and archives them elec electr tron onic ical ally ly and and on pape paperr. Free Freely ly sele select ctab able le acce access ss to the the mess messag ages es and and supplementary information on individual messages ensure that faults are localized and cleared quickly. quickly.
6.1 The "Flashing" Property Property The attribute "Flashing" "Flashing" shows whether in Runtime Runtime the value of the analog display appears flashing or not. Step1: Set up Flashing Flags 。 Create flashing flags (Type: Boolean) both in PLC programs and in WinCC. When the process value reaches alarming point, the corresponding flashing flag is set to “True” (1) ;when the value returns to normal range, the flag is set to “False” (0).
Step2: Configure the "Flashing Text Text Active" attribute Open the “I/O Field properties” dialog box. Dynamic the “Flashing Text Active” attribute with the corresponding flashing flag.
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6.2Alarm Logging The analog alarm allows you to set any number of limit values for a tag. A message is generated in runtime if one of the limit values is exceeded. Step1: Integration of the analog alarm
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Step2: Setting the tag to be monitored
Step3: Defining a limit value to be monitored
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Note: When configuring the limit value monitoring, the automatically generated messages must not be additionally created via the Table Window Window of the Alarm Logging. After Alarm Logging is restarted, the messages are visible and can be modified in the Table Window.
Step4: Configure “Single message” parameters.
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6.3WinCC Alarm Control WinCC Alarm Control is used as a message window to display message events. Step1: Double-click in the object palette on the "Controls" tab control on "WinCC Alarm Control". Control will be inserted into the picture.
Step2: Double click on the control to open the "WinCC Alarm Control Properties" dialog.
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Step3: On the "Message Blocks" tab control, select system block "Time" and both 33/45
user text blocks "Message Text" and "Point of error".
Step4: On the "Message Lists" tab control, specify the message blocks and their order 34/45
to be displayed in the message window.
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7 Report System You can print out process values from the archive database as a log. In this output form, you can choose between tabular form and trends. Both output forms are available to you as ready-prepared layouts in the Report Designer. The following prepared layouts are available for process value output in the log: • •
@CCTlgRtCurves.RPL: process value output as a trend @CCTlgRtTables.RPL: @CCTlgRtTables.RPL: process value output as a table
Step1: In WinCC Explorer under "Report Designer" select the entry "Layouts" and double-click on the entry entr y "@CCTlgRtTables.RPL". "@CCTlgRtTables.RPL". The Report Designer is opened and the selected layout is displayed.
Step2: Double-click on "Tag "Tag Logging Runtime. Tag-Table" Tag-Table" to open the "Object Properties" dialog. Set the parameters on the “Connect” tab.
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Step3: Configure a Print Job for Log Output.
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On the Printer Setup tab select the output medium ("Printer" and/or "File").
Step4: Execute the print job cyclically or manually manuall y.
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8 Client-Server system WinCC can be used to configure Client-Server systems, thus enabling the system operation and monitoring features to be distributed to several clients and servers. Step1: Creating a new project, of the "Multi-User Project" type, on the server.
Step2: Including clients which are supposed to configure or be monitored remotely into the computer list at the server.
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Step3: Assigning operating rights for clients to enable remote configuration.
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Note: Activate the "Configure Remote" authorization and "Activate Remote" for a user who should be assigned full authorizations to the server project. Step4: Activating the automatic package update a t the server.
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Step5: Start up the client and log in on the server.
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9 Redundant system Two server computers are coupled together and operate in parallel. If a server suffers a disturbance, it is automatically switched over. This increases the availability of WinCC and of the plant as a whole.
Step1: Right click on the "Redundancy" editor. In the context menu which appears, click "Open". Configure general settings for the redundancy system.
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Step2: Duplicate the Project with the "WinCC Project Duplicator".
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Step3: Activate the Redundancy Server. Activate initially the configured Master Server. Next, start its existing clients. Once they are active, activate the second server and its existing clients. The first synchronization will then be performed.
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