ValueMax - property of object tvTrend

Maximum value of the value axis for displaying values of trend data points.
ValueMax As Variant
oTrend.ValueMax = val
Property access for read and write. The preset value of this property is defined in the "Basic setting > Maximum" configurator of this object.
If the tvTrend object is connected to the trends server (e.g. by means of calling the Connect method), then it is possible to set the property to the value of "$default". In this case the value of the property is read from the server (from the PmTrend object) from the Maximum configurator.
PROMOTIC 8.3.30 SCADA system documentation - MICROSYS, spol. s r.o.

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