[CenPrtShd21] Central protection for shading

Program block, name / node subtype: [CenPrtShd21] Central protection for shading

Library hierarchy: Coordination

Family: CenPrtShd

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Diagram

Configurator

info

Program blocks are stored in the library without I/Os. Use the auto-create and auto-connect functions to create I/Os and/or to connect them to the interface blocks, e.g., R_A, CMD_B. Alternatively, take the I/Os from the folder containing the predefined I/Os in the library and/or from the plant and connect them to the interface blocks.

Function

Central protection for shading products

Mandatory elements

Name

Description

Type

Alarm / Notification class

Trend / Type

PrGrpCmdSbElm

Present group command for subordinate elements

MCalcVal: Multistate calculated value

N/A

Yes, 4

PrGrpCmdPrio

Present group command priority

MCalcVal: Multistate calculated value

N/A

Yes, 4

FltSta

Fault state

MCalcVal: Multistate calculated value

N/A

N/A

CenPrtShdMngr

Manager for central protection for shading

GrpMaster: Group manager

N/A

N/A

CenPrtShdMgrd1

Manager for central protection for shading delay 1

GrpMaster: Group manager

N/A

N/A

CenPrtShdMgrd2

Manager for central protection for shading delay 2

GrpMaster: Group manager

N/A

N/A

CenPrtShdMgrd3

Manager for central protection for shading delay 3

GrpMaster: Group manager

N/A

N/A

Further options

Description

Group command for subordinate central functions

Group command for subordinate room controllers

Group command for sub-elements delay 1

Elements that belong to this option:

Central operating mode delay 1 | ICnfVal: Integer configuration value

Group command for sub-elements delay 2

Elements that belong to this option:

Central operating mode delay 2 | ICnfVal: Integer configuration value

Group command for sub-elements delay 3

Elements that belong to this option:

Central operating mode delay 3 | ICnfVal: Integer configuration value

Frost protection

Elements that belong to this option:

Outside air temperature | AI: Analog input

Reset lock frost protection | BCnfVal: Binary configuration value

Precipitation protection

Elements that belong to this option:

Precipitation detector | BI: Binary input

Reset precipitation protection | BCnfVal: Binary configuration value

Wind protection with 1 set of sensors

Wind protection with 2 sets of sensors

Hail protection

Elements that belong to this option:

Hail detector | BI: Binary input

Reset hail protection | BCnfVal: Binary configuration value

Further information

The following diagram provides an overview of the options Group command for subordinate central functions (GrpCmdSbFnct) and Group command for subordinate room controllers (GrpCmdSbRCtr):

It is unlikely to have both options in parallel. There are two possible topologies:

Cascading of the central functions is necessary.

Cascading of the central functions is not necessary.