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TimeZoomMaxForValues - property of the PmgTrendViewer object

Description:
Maximum limit for setting the range (length) of the time axis of the viewer for displaying values.

If the current range of the time axis (the difference TimeMax - TimeMin) is less or equal to the value of this property and the ValuesVisible property is set to true, then the numeric values are displayed at the points in the trend progress.

Syntax:
Variant TimeZoomMaxForValues
Values:
numeric value - The length is set as a real number that means the number of days (e.g. 0.5 means a half day). The value -1 means that the maximum limit of setting the range is not restrained.
string value - The time span can be set in text form. In this case it is represented by a real number followed by the time unit identifier (sec,min,hour,day). Example: "1.5sec", "1min30sec".
Note:
Property access for read and write. The preset value of this property is defined in the "Maximal time axis range for values legend" configurator of this object.

The property is used only if the graphic mode is set.

When reading from the property, the numeric value is always returned.

Initial value is set to "30sec".

Example1:
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var oTView = pMe.Items("../TrendView");
oTView.TimeZoomMaxForValues = 1/24/30;
Example2:
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oTView.TimeZoomMaxForValues = "1.5min";
Example3:
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oTView.TimeZoomMaxForValues = "1hour30min";
PROMOTIC 9.0.15 SCADA system documentation - MICROSYS, spol. s r.o.

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