BAC_AC_SpRmT_01

Application

The template is a set value program for an room air/supply air cascade with only one room temperature set value, including summer and winter compensation.

Interface

BAC_AC_SpRmT_01 1:

Plant diagram 01

BAC_AC_SpRmT_01 2:

Plant diagram 02

BAC_AC_SpRmT_01 3:
BAC_AC_SpRmT_01 4:

Block diagram

BAC_AC_SpRmT_01 5:

VAR_OUTPUT

rSp     : REAL;  

rSp: Calculated set value for the room temperature

Program description

Instance

Type

Task

X1

FB_BACnetAVSetpoint

Input of the value for interpolation point X1

X2

FB_BACnetAVSetpoint

Input of the value for interpolation point X2

X3

FB_BACnetAVSetpoint

Input of the value for interpolation points X3

X4

FB_BACnetAVSetpoint

Input of the value for interpolation point X4

Y1

FB_BACnetAVSetpoint

Input of the value for interpolation point Y1

Y2_3

FB_BACnetAVSetpoint

Input of the value for interpolation points Y2/Y3

Y4

FB_BACnetAVSetpoint

Input of the value for interpolation point Y4

Scale

FB_BA_Chrct04

The function block calculates the set value characteristic curve for the current room temperature, depending on the outside temperature.

Sp

FB_BACnetAVDisplay

Output of the calculated, simple room temperature set value. It is output at output rSp.

Version history

Version number

Comments

1.0.1

First release