EditWORD

EditWORD (FB)

FUNCTION_BLOCK EditWORD

Short description

Input of a numeric value Typical application: input of a target temperature

Representation

Interfaces

Outputs

Name	Data type	Value range	Initial value	Function
wOut	WORD			Numeric output value

Setpoints / parameters

Name	Data type	Value range	Initial value	Function
wSetPoint	WORD		0	Numeric input value

Function description

General

This function block is used to pass a numeric input value wSetPoint and the direct transfer to the numeric output value wOut.\

Behavior in case of power failure

The numeric input value wSetPoint is stored fail-safe and automatically restored.

Visualization

Matching visualization element from the HVACV Visu Library: EditWord

Representation

Interfaces visual element

Name	Data type	Type	Initial value	Function
wValue	WORD	VAR_IN_OUT		Enter numeric input value here e.g. EditReal.rSetPoint
sUnit	STRING	VAR_INPUT		Enter unit in string format e.g. '°C' or '%'
wMinInputVisu	WORD	VAR_INPUT	0	Min input that appears on the numpad and lights up red when the value is undershot. Input is then not possible.
wMaxInputVisu	WORD	VAR_INPUT	1000	Max input that appears on the numpad and lights up red when the value is exceeded. Input is then not possible.
sDialogTitle	STRING	VAR_INPUT		Enter the title in string format e.g.: 'Input room temperature' - appears on the numpad during entry.
iFieldSizeL	INT	VAR_INPUT	0	Field enlarges by the number of entered pixels to the left. Required to display long numbers or units.
iFieldSizeR	INT	VAR_INPUT	0	Field enlarges by the number of entered pixels to the right. Required to display long numbers or units.

Note: VAR_IN_OUT interfaces must be assigned, VAR_INPUT are optional.

CODESYS

InOut:

Scope	Name	Type	Initial
Input Const	wSetPoint	WORD	0
Output	wOut	WORD