MC_SetPosition

Function block shifts coordinate system of an axis by assigning a given position value to the set-point position and the actual position. No movement of the axis occurs by assigning the new value.

The FB only works if parameter kenngr.set_refpos_mode (P-AXIS-00278) of an axis parameter list is set to the value mentioned below:

kenngr.set_refpos_mode PLC

Block diagram

Parameter of the FB

VAR_IN_OUT
	Axis	AXIS_REF	Axis reference.
VAR_INPUT
	Execute	BOOL	Write position to an axis at rising.
	Position	LREAL	Position, the axis takes as new set-point position and actual position if a rising edge at input ‘Execute’ occurs. Range [-2147483648.0, 2147483647.0] Default unit [0,1µm bzw. 10^-4 °].
VAR_OUTPUT
	Done	BOOL	Axis has taken value of input `Position` as new set-point position and actual position successfully.
	Busy	BOOL	The FB with the `Busy = TRUE` has control on the axis.
	Error	BOOL	Indicates if an error has occurred.
	ErrorID	WORD	Error identification.