Central optimum start/stop control (CenOssc11)

Overview

The application function "Central optimum start stop control 11, Desigo V6.0 (primary)" (CenOssc11) distributes the start/stop information from the optimizer to subordinate AFs CenOssc11 or the connected rooms. In addition, it reads the room temperature from the connected rooms and provides the average, the average of the 10 lowest and the average of the 10 highest values to superordinate AFs and to BACnet objects.

Cen

Central functions

CenOpMod11

Central operating mode determination 11

CenOssc11

Central optimum start stop control 11, Desigo V6.0 (primary)

R

Room

RHvacCooxx

Room HVAC coordination set 11, for fan coil unit, radiant ceiling, radiator, radiant floor / 12 / 13 / 17

Function

The optimizer uses interface data points to write the commands.
Configuration takes place in the optimizer.

Hierarchical grouping

This AF supports hierarchical grouping. For detailed information, see Hierarchical grouping.


Interface to local and superordinate functions

Description

Object

Type

Source

Evaluation upon hierarchical grouping

Warm-up

WarmUp

BCnfVal *)

From operating mode scheduler with OSSC (OpMSched3)

Superordinate AF wins, WarmUpVal is used

Warm-up value

WarmUpVal

BCalcVal

From optional, superordinate AF CenOssc11

Cool down

CoolDwn

BCnfVal *)

From operating mode scheduler with OSSC (OpMSched3)

Superordinate AF wins, CoolDwnVal is used

Cool down value

CoolDwnVal

BCalcVal

From optional, superordinate AF CenOssc11

Next operating mode

NxOpMod

MCnfVal *)

From operating mode scheduler with OSSC (OpMSched3)

Superordinate AF wins, NxOpModVal is used

Next operating mode value

NxOpModVal

MPrcVal

From optional, superordinate AF CenOssc11

Average room temperature

RTempAvrg

ACalcVal

Room temperatures from RHvacCooxx or optional from subordinate AF

Subordinate AF wins

Minimum average room temperature

RTempAvrgMin

ACalcVal

Maximum average room temperature

RTempAvrgMax

ACalcVal

*) No configuration values, is only used as an interface.

Configuration

None.

Interface

Interface

Description

Type

Ref.

Owner

WarmUp

Warm-up

0:Inactive
1:Active

BCnfVal

●

-

WarmUpVal

Warm-up value

Enumeration see WarmUp

BCalcVal

●

-

CoolDwn

Cool down

Enumeration see WarmUp

BCnfVal

●

-

CoolDwnVal

Cool down value

Enumeration see WarmUp

BCalcVal

●

-

NxOpMod

Next operating mode

1:Protection
2:Economy
3:Pre-Comfort
4:Comfort

MCnfVal

●

-

NxOpModVal

Next operating mode value

Enumeration see NxOpMod

MPrcVal

●

-

RClmOpModIn

Room climate operating mode input value

1:Off
2:Protection
3:Economy
4:Pre-Comfort
5:Comfort
6:Warm-up
7:Cool down
8:Room low temperature protection
9:Condensation overflow protection
10:Free cooling
11:Night cooling

MCalcVal

●

-

CenOpModMst

Manager for central operating mode

GrpMaster

◉

CenOpMod11

Engineering and commissioning

None