OPC Studio User's Guide and Reference
UpdateRateNegativeHysteresis Property (DAAutoSubscribingParameters)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess.Optimization Namespace > DAAutoSubscribingParameters Class : UpdateRateNegativeHysteresis Property
Hysteresis for negative update rate changes. In percent, between 0.0 and 100.0. Requests to make the update rate of OPC item faster (i.e. lower value) will be ignored if the percentual change in update rate value is lower than the value of this property.
Syntax
'Declaration
 
<DataMemberAttribute()>
<DefaultValueAttribute(29)>
Public Property UpdateRateNegativeHysteresis As Single
'Usage
 
Dim instance As DAAutoSubscribingParameters
Dim value As Single
 
instance.UpdateRateNegativeHysteresis = value
 
value = instance.UpdateRateNegativeHysteresis
[DataMember()]
[DefaultValue(29)]
public float UpdateRateNegativeHysteresis {get; set;}
[DataMember()]
[DefaultValue(29)]
public:
property float UpdateRateNegativeHysteresis {
   float get();
   void set (    float value);
}
Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also