AlarmTolerance Property

Gets or sets a tolerance window around the SetPoint to use when comparing against the value of the signal. This value is only relevant for the Equal and NotEqual operations.

Definition

Namespace: Gemstone.Timeseries
Assembly: Gemstone.Timeseries (in Gemstone.Timeseries.dll) Version: 1.0.190 -- Release Build+2600f90a785f71f05e1c78f7382cd95e2edc94f8
public double? Tolerance { get; set; }

Property Value

NullableDouble

Remarks

The equal and not equal operations are actually internal and external range tests based on the setpoint and the tolerance. The two tests are performed as follows.

  • Equal: (value >= SetPoint - Tolerance) && (value <= SetPoint + Tolerance)
  • Not equal: (value < SetPoint - Tolerance) || (value > SetPoint + Tolerance)

See Also