blockAdjustTemperatureSetpoint
Extends from Interfaces.Partial.PartialFunction (Superclass for all function blocks to provide graphics and enforce implementation of functionality).
Information
Overview
Block that implements function "Adjust temperature setpoint" from VDI 3813 [1, section 6.4.5, p. 28 - 29].
Functional Description
"The operator function Adjust temperature setpoint (RA-FL section 5, column 4; informative function block Figure 19) converts a manual actuation to output information which is then available as input information to the application functions. The adjustment range is to be limited by means of parameters. The setpoint can be given in terms of either absolute temperatures or a relative offset from the default setpoint of the control system." [1, section 6.4.5, p. 28 - 29]
In the textual and informative description of the function the input is named T_SYNC.[1, section 6.4.5, p. 28 - 29] This value is never generated as an output by any other function. Furthermore the other operator and display functions have status inputs that have the ending _STA. Following this convention the input acronym has been changed from T_SYNC to T_STA.
Fig. 1: "Informative representation of the actuator function Adjust temperature setpoint", [1, section 6.4.5, Figure 19, p. 29]
|
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.SIunits.TemperatureDifference | PAR_T_UL | 4 | Upper limit for new air temperature setpoint. |
| Modelica.SIunits.TemperatureDifference | PAR_T_LL | 4 | Lower limit for new air temperature setpoint. |
| Advanced | |||
| Boolean | strict | false | = true, if strict limits with noEvent(..) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| BuildingControlLib.BuildingControl.VDI3813.Interfaces.PhysicalRealInput | CMD | Physical operation command (absolute temperature difference) for changing room air temperature. | |
| BuildingControlLib.BuildingControl.VDI3813.Interfaces.RealInput | T_STA | Absolute temperature difference that is currently used as setpoint. | |
| BuildingControlLib.BuildingControl.VDI3813.Interfaces.RealOutput | T_SETPT | New absolute temperature difference for use as setpoint. |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| PartialFunctionality | functionality (from PartialFunction) |
Revisions
- March 07, 2017 by Georg Ferdinand Schneider & Georg Ambrosius Peßler:
Implemented.