Siemens SINUMERIK 840DE sl Commissioning Manual page 1222

Graphic and logic elements
7.5 SIEsGraphCustomWidget
findX – search in a contour
Syntax:
Description:
Parameter:
Note
The display is automatically updated if you set the cursor using this function.
setPolylineMode – displays points on the contour as polyline/curve
Syntax:
Description:
Parameters:
Example
Figure 7-12
236
ReturnValue = CallCWMethod
ReturnValue = CallCWMethod
ReturnValue = CallCWMethod(
Cursor)
Using this function, you can search for a previously defined point with a specific
X coordinate in a contour. You obtain the Y coordinate as result. Optionally, you
can also simultaneously position the cursor to this point.
GraphVarName
Return Value
x
ContourName
SetCursor
ReturnValue = CallCWMethod
All of the points of the actual contour added after this function call are connected
to create a polyline/curve. This function is contour-specific, and can be activated
and deactivated on a segment-for-segment basis.
GraphVarName
Return Value
SetPoly
Example - PolylineMode: Off
(GraphVarName, " findX ", x)
(GraphVarName, " findX ", x, ContourName)
GraphVarName, " findX ", x, ContourName, Set‐
Name of the display variable which contains a SlEs‐
GraphCustomWidget
Error code (QString): If successful, the associated Y val‐
ue is supplied
X value to be searched for (double)
Name of the contour (QString).
If a contour is not specified, then the call automatically
refers to the currently selected contour
Set cursor (bool): TRUE or FALSE
(GraphVarName, " setPolylineMode ", SetPoly)
Name of the display variable which contains a SlEs‐
GraphCustomWidget
Error code (bool): TRUE = successful
PolylineMode (bool): TRUE = on
SINUMERIK Integrate Run MyScreens (BE2)
Programming Manual, 12/2017, 6FC5397-1DP40-6BA1