EditMinMaxVisu (FB)

FUNCTION_BLOCK EditMinMaxVisu

Short Descritpion

Input of a numeric value with input limits (visualization)

Typical application: Input of a setpoint temperature in the visualization

Portrayal

Interfaces

Outputs

Name	Datatype	Range	Init-Value	Function
rOut	REAL			Numerical output value

Setpoints / Parameters

Name	Datatype	Range	Init-Value	Function
bDecimals	BYTE		1	Number of decimal places
sDialogTitle	STRING			Dialog title of the input value
sUnit	STRING			Unit of the input value
rMaxInputVisu	REAL		100.0	Upper input limit of the input value
rMinInputVisu	REAL		0.0	Lower input limit of the input value
rSetPoint	REAL		0.0	Numerical input value

Functional description

General

This function block is used to transfer a numeric input value rSetPoint and the direct transfer

to the numeric output value rOut. In addition, you can define further input value properties here, which are

not used in the function block but in a suitable visualization element, for example.

For example, the number of decimal places bDecimals, the title of the input value sDialogTitle, the unit of the input value sUnit

as well as the input limit values rMinInputVisu and rMaxInputVisu can be transferred to the visualization element and taken

into account during input.

Behaviour in the event of a power failure

All setpoints / parameters are stored and automatically restored.

Visualization

Information

Element	Authors	Date	Version	Note
Function	Adam Bartod	09.2017	1.0	Initial version
Programming	Adam Bartod	09.2017	1.0	Initial version
Test	Jochen Reu	11.2017	1.0	Initial version
Documentation	Jochen Reu	11.2017	1.0	Initial version

Codesys

InOut:

Scope	Name	Type	Initial	Comment
Input	bDecimals	BYTE	1	Number of decimal places
	sDialogTitle	STRING		Dialog title of the input value
	sUnit	STRING		Unit of the input value
	rMaxInputVisu	REAL	100	Upper input limit of the input value
	rMinInputVisu	REAL	0	Lower input limit of the input value
	rSetPoint	REAL	0	Numerical input value
Output	rOut	REAL		Numerical output value