WCCOActrl
With the aid of the control language Control value changes of different data point variables can be combined with each other. Control scripts can be created in a script editor in the attribute editor of the module GEDI. These scripts combine changes of data point variables with changes of graphics elements.
Control scripts can also be created and executed independent from the user interface manager. An arbitrary text editor can be used when creating the scripts. When executing scripts the Control manager of WinCC OA is used.
The scripts triggered with the aid of the Control manager can run an unlimited time. Also the amount of scripts that can be executed this way is unlimited. As soon as the termination condition of a script is reached also the associated Control manager is closed. When the Control manager is called the scripts are tested for syntax errors by the manager.
The following syntax is used to call the Control manager:
WCCOActrl [option] [filename]
The appropriate path name of the control script is specified as fileName.
main()
{
int i;
dyn_int arrs;
for (i = 0; i <= 2; i++)
arrs[i] = i;
for (i = 0; i <= 5; i++)
{
DebugN( arrs[i] );
}
}
For a Control manager you can also specify parameters for the script you start:
WCCOActrl [option] [filename] {parameter}
You can enter the option -n.
EXAMPLE
You can specify two parameters for the following script:
main(string p1, string p2)
{
DebugTN(p1,p2);
}
Call a Control manager as follows:
WCCOActrl -n myScript.ctl hello world
Specific options of the CTRL manager
Option | Meaning |
---|---|
-f scriptListFile | Loads and executes all scripts included in the file <scriptListFileL>. The file must reside in the /scripts directory of WinCC OA or of the project. |
-loadCtrlLibs <library.ctl> |
Loads the required library for a script, for example, myScript.ctl -loadCtrlLibs myLibrary.ctl The function "print" from the library myLibrary.ctl is called in the script myScript.ctl. |
-loadAllCtrlLibs | Loads a CTRL script e.g. -loadAllCtrlLibs script.ctl |
-loadNoCtrlLib | Loads no CTRL library listed in the config file. |
-proxy <HTTP-Proxy-Server-URL> | The IP address (or server name) to the HTTP proxy, which is used together with the HTTP server option. |
-n | Starts the CTRL manager without a connection to the Event manager. |
-syntax | Checks the syntax of the script and stops the manager. For details see: Semantic Check of Scripts |
script-filename | CTRL script which shall be executed. If no path is specified, the script must be located in the scripts folder. |
Debug levels of the CTRL manager
Number | Meaning |
---|---|
CTRL_PERF | Show statistic data of CTRL performance. |
CTRL_WORK | Temporal output of the CTRL interpreter. |