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This function block performs a reference travel for an axis. Configure the reference travel via the configuration menu of the logical device or the function block MC_SEW_ConfigHoming.

VAR_IN_OUT

Variable name	Data type	Description
Axis	AXIS_REF	Reference to a logical device (name of the logical device) See also AXIS_REF.

Variable name

Data type

Description

Axis

AXIS_REF

Reference to a logical device
(name of the logical device)

VAR_INPUT

Variable name	Data type	Description
Execute	BOOL	Start execution of the function block.
Position	LREAL	Reference offset in user units
BufferMode	MC_BUFFER_MODE	Chronological sequence of the function block
UseConfiguredRefOffset	BOOL	Specify whether the reference offset configured in the logical device or the Position input on the function block is used as the reference offset.

VAR_OUTPUT

Variable name	Data type	Description
Done	BOOL	Function block successfully completed
Busy	BOOL	Function block is active
Active	BOOL	Function block controls the axis
CommandAborted	BOOL	The function block was canceled by another command
Error	BOOL	An error has occurred in the function block
ErrorID	WORD	Error number