System Manual: Siemens SIMATIC HMI (WinCCv7.0: Scripting VBS, ANSI-C, VBA)
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See also
Bar (Page 188)
ScreenItem Object (Page 134)
TypeWarningLow Property
Description
TRUE, when the "Warning low" lower limit value should be evaluated as a percentage. FALSE,
when the evaluation should be as an absolute value. BOOLEAN write-read access.
See also
Bar (Page 188)
ScreenItem Object (Page 134)
1.14.4.20 U
Un - Up
UnitColor Property
Description
Defines the text color for the names of the unit of measurement. LONG write-read access.
See also
WinCC Gauge Control (Page 243)
ScreenItem Object (Page 134)
UnitFont Property
Description
Controls the display of the labeling for the unit of measurement. Read only access.
The following properties can be set:
- Font
- Font Style
- Font Size
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- "Strikethrough" effect
- "Underline" effect
See also
WinCC Gauge Control (Page 243)
ScreenItem Object (Page 134)
UnitOffset Property
Description
This attribute defines the distance of the text for the unit of measurement in relation to the top
edge
of the object. The text can only be positioned along the vertical diameter of the graduated
scale disk. The value of the property is related to the height of the object and is measured from
the top edge of the object to the base of the text.
The value range is 0 is 1.
0: The base of the text is at the top limit of the object. The text is no longer visible because it
is outside the object.
1: The base of the text is at the bottom limit of the object.
See also
WinCC Gauge Control (Page 243)
ScreenItem Object (Page 134)
UnitText Property
Description
Defines the text for the unit of measurement. Write/Read access.
See also
WinCC Gauge Control (Page 243)
ScreenItem Object (Page 134)
UnselBGColor Property
Description
Defines or returns the background color of entries in the text list object which are not selected.
LONG write-read access.
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See also
Text list (Page 210)
ScreenItem Object (Page 134)
UnselTextColor Property
Description
Defines or returns the color of the text for entries in the text list object which are not selected.
LONG write-read access.
See also
Text list (Page 210)
ScreenItem Object (Page 134)
UpdateCycle Property
Description
Returns the type and frequency of updating the picture window in Runtime. Read only access.
See also
Picture Window (Page 191)
ScreenItem Object (Page 134)
UpperLimit Property
Description
TRUE, when the "UpperLimitColor" specification is to be used in order to identify the tag values
(from a trend referenced via "Index") which lie above the value defined in "UpperLimitValue".
BOOLEAN write-read access.
See also
WinCC Online Trend Control (before WinCC V7) (Page 271)
WinCC Online Table Control (before WinCC V7) (Page 269)
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
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UpperLimitColor Property
Description
Defines the color to be used in order to identify the tag values (from a trend referenced via
"Index") which lie above the value defined in "UpperLimitValue". Whether the information is
evaluated is dependent on the value of the "UpperLimit" property. The color is defined as an
RGB value. LONG write-read access.
See also
WinCC Online Table Control (before WinCC V7) (Page 269)
WinCC Online Trend Control (before WinCC V7) (Page 271)
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
UpperLimitTagName Property
Description
This defines the upper limit of the trend range, which is automatically taken from the variable
properties configured in PCS 7. Write/Read access.
UpperLimitValue Property
Description
Tag values (from a trend referenced via "Index") which lie above the value defined by
"UpperLimitValue" are identified by the color specified in "UpperLimitColor". Whether the
information is evaluated is dependent on the value of the "UpperLimit" property.
See also
ScreenItem Object (Page 134)
WinCC Online Table Control (before WinCC V7) (Page 269)
WinCC Online Trend Control (before WinCC V7) (Page 271)
WinCC Function Trend Control (before WinCC V7) (Page 267)
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UseColumnBackColor property
Use column color / background - UseColumnBackColor
Specifies the settings to be activated for the background colors of columns.
Value Description
TRUE The background color settings in the "Time columns" and "Value columns" tabs are active.
FALSE The background color settings are active in the "Display" tab.
The attribute can be assigned dynamic properties by means of the name
UseColumnBackColors.
UseColumnForeColor property
Use column color / font - UseColumnForeColor
Defines the active font color settings for the columns.
Value Description
TRUE The font color settings in the "Time columns" and "Value columns" tabs are active.
FALSE The font color settings are active in the "Display" tab.
The attribute can be assigned dynamic properties by means of the name
UseColumnForeColors.
UseMessageColor property
Show message colors - UseMessageColor
Sets the outputs of messages with colors as agreed by handshake.
Value Description
TRUE The message colors are displayed.
FALSE The message colors are not displayed. Instead, the color settings defined for the table
content are activated on the "Display" tab.
The attribute can be assigned dynamic properties by means of the name UseMessageColor.
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UseOnlineTags Property
Description
This defines whether or not the variable properties configured in PCS 7 are applied as trend
parameters. Write/Read access.
UseRangeSubstitutes Property
Description
TRUE, if a separate scaling of the value axis is displayed for the trends in Trend Control.
BOOLEAN write-read access.
UserData-Property
Description
Contains the value that is to be transferred to the VB script while running a customized menu
item or icon. STRING (write-read access)
Example:
Use the "User data" field in the "Menus and Toolbars" editor to apply a parameter to the
procedure
The following example shows the "ActivateScreen" procedure that executes the picture
change. Enter the picture name in the "User Data" field:
Sub ActivateScreen (ByVal Item)
Dim objScreen
Dim strScreenName
' "UserData" contains the screen name specified
' in editor menus and toolbars.
strScreenName = Item.Userdata
HMIRuntime.BaseScreenName = strScreenName
End Sub
UserName property
Description
Returns the name of the user who triggered the alarm object.
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See also
Alarms object (list) (Page 116)
UserValue1 Property
Description
Defines or returns a value.
The value can be evaluated by a script, for example. This value is neither evaluated nor
displayed in Runtime.
See also
ScreenItem Object (Page 134)
Group Display (Page 208)
UserValue2-Eigenschaft
Description
Defines or returns a value.
The value can be evaluated by a script, for example. This value is neither evaluated nor
displayed in Runtime.
See also
Group Display (Page 208)
ScreenItem Object (Page 134)
UserValue3 Property
Description
Defines or returns a value.
The value can be evaluated by a script, for example. This value is neither evaluated nor
displayed in Runtime.
See also
Group Display (Page 208)
ScreenItem Object (Page 134)
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UserValue4 Property
Description
Defines or returns a value.
The value can be evaluated by a script, for example. This value is neither evaluated nor
displayed in Runtime.
See also
Group Display (Page 208)
ScreenItem Object (Page 134)
UseSelectedTitleColor property
Selection color - UseSelectedTitleColor
Specifies whether to use a selection color for the headers of selected table cells.
Value Description
TRUE A selection color is used. The "Background" and "Font" settings are active in Runtime.
FALSE Selection color is not used. The "Background" and "Font" settings are disabled in Runtime.
The attribute can be assigned dynamic properties by means of the name
UseSelectedTitleColor.
UseSourceBackColors property
Apply background colors - UseSourceBackColors
Sets the background color derived from the control defined in the "Source" field.
Value Description
TRUE The background color from the interconnected control is used.
FALSE The background color from the interconnected control is not used. The settings on the
"Layout" tab are used.
The attribute can be assigned dynamic properties by means of the name
UseSourceBackColors.
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UseSourceForeColors property
Apply font colors - UseSourceForeColors
Sets the font colors derived from the control defined in the "Source" field.
Value Description
TRUE The font color of the interconnected control is activated.
FALSE The font color from the connected control is not used. The settings on the "Layout" tab are
used.
The attribute can be assigned dynamic properties by means of the name
UseSourceForeColors.
UseTableColor2 property
Row Color 2 - UseTableColor2
Specifies whether to use a second row color for the representation of the table.
Value Description
TRUE "Row color 2" and "Row color 1" are used alternately.
FALSE The "Row color 1" settings are used for all rows.
The attribute can be assigned dynamic properties by means of the name UseTableColor2.
UseTrendNameAsLabel property
UseTrendNameAsLabel
Sets the "TrendName" or "TrendLabel" attribute for labeling the trend in Runtime.
Value Description
TRUE Sets the "TrendName" attribute for labeling the trend in Runtime.
FALSE Sets the "TrendLabel" attribute for labeling the trend in Runtime.
The attribute can be assigned dynamic properties by means of the name
UseTrendNameAsLabel.
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1.14.4.21 V
Val - ValueAxis
Value Property
Description of Tag Object
Displays the value of the tags at the last read access or the value written or to be written. Value
represents
the value of a tag. After calling in the "Read" method, the tag value read is returned.
Before writing, the new tag value required can be assigned to the property. After calling in the
"Write" method, the property contains the value last written.
VARIANT (write-read access)
Example:
The following example writes a new value in the "Tag1" tag:
'VBS94
Dim objTag
Set objTag = HMIRuntime.Tags("Tag1")
objTag.Value = 50
objTag.Write
Description of WinCC Gauge Control
Defines the value to which the pointer points. Value Range: "ValueMin" to "ValueMax".
Description of DataItem Object
Returns a value copy or object reference. Furthermore, an already added value can be
changed via the value property.
Example:
The example shows how to add a value to the list, and how to output it as a trace. After that,
the
value is changed, output again and then removed. It make sense to perform this in several
different actions.
'VBS198
HMIRuntime.DataSet.Add "motor1", 23
HMIRuntime.Trace "motor1: " & HMIRuntime.DataSet("motor1").Value & vbNewLine
HMIRuntime.DataSet("motor1").Value = 55
HMIRuntime.Trace "motor1: " & HMIRuntime.DataSet("motor1").Value & vbNewLine
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