[Vlv24] Valve, modulating control & position feedback

Program block, name / node subtype: [Vlv24] Valve, modulating control & position feedback

Library hierarchy: Universal equipment

Family: Vlv

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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

Controls the position of a valve (0-100 %).

This program block has the following optional functions:

Option: Kick function

Prevents standstill damage by generating a pulse that opens the valve at a configured time with a defined pulse length after a minimum off time has elapsed.

info

This is configured in the program.

Option: Position feedback (1xAI)

Reads the position of the valve.

info

"Position feedback" only reads the position and does not generate an alarm.

Mandatory elements

Name

Description

Type

Alarm / Notification class

Trend / Type

Pos

Position

AO: Analog output

No

Yes, 2

Optional elements

Name

Description

Type

Alarm / Notification class

Trend / Type

FbPos

Position feedback

AI: Analog input

No

Yes, 3

Further options

Description

Kick function