BuildingControlLib.BuildingControl.VDI3813.SensorFunctions.Internal.DewpointMonitoringFunctionality

# .BuildingControlLib.BuildingControl.VDI3813.SensorFunctions.Internal.DewpointMonitoringFunctionality

Algorithm model to provide functionality of DewpointMonitoring

## Information

#### Overview

Block that implements the functionality of "Dewpoint monitoring" from VDI 3813 [1, section 6.1.4, p. 12-13].

#### Functional Description

"The sensor function Dewpoint monitoring (RA-FL section 2, column 3; informative function block Figure 5) provides information on the risk of dew formation at the measuring site in terms of the states “dewpoint reached” or “dewpoint not reached”." [1, section 6.1.4, p. 12-13]

The calibration parameter PAR_CAL is used to choose the right contact logic.

By default PAR_CAL ist true which leads to a positive logic. That means if dewpoint limit is reached B is true and B_DEW is set to true. If dewpoint limit is not reached B is false and B_DEW is set to false.

If PAR_CAL is set to false the logic is complementary/inverted. If dewpoint limit is reached B is false and B_DEW is set to true etc..

## Revisions

- March 07, 2017 by Georg Ferdinand Schneider & Georg Ambrosius Peßler:
  Implemented.

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