MC_MoveLinearAbsolute (FB)¶

FUNCTION_BLOCK FINAL MC_MoveLinearAbsolute

This function block commands a linear movement of an axis group to an absolute position in the specified coordinate system.

Note

The velocity/acc-/deceleration/jerk of each axis are properties of each axis and not specified within this function block. See also inputs VelFactor, AccFactor and JerkFactor.

InOut:

Scope	Name	Type	Initial	Comment
Inout	`AxisGroup`	AXIS_GROUP_REF_SM3		Reference to a group of axes
Input	`Execute`	`BOOL`		Start the motion at rising edge
	`Position`	SMC_POS_REF		End position in the specified coordinate system
	`Velocity`	`LREAL`		Maximum path velocity [u/s] for the coordinate system in which the path is defined. Always positive. Not necessarily reached.
	`Acceleration`	`LREAL`		Maximum path acceleration [u/s²]. Always positive. Not necessarily reached.
	`Deceleration`	`LREAL`		Maximum path deceleration [u/s²]. Always positive. Not necessarily reached.
	`Jerk`	`LREAL`		Maximum path jerk [u/s³]. Always positive. Not necessarily reached.
	`CoordSystem`	SMC_COORD_SYSTEM		Applicable coordinate system
	`BufferMode`	`MC_BUFFER_MODE`		Defines the chronological sequence of the FB relative to the previous block.
	`TransitionMode`	MC_TRANSITION_MODE		Defined the blending in case of a blending buffer mode
	`TransitionParameter`	ARRAY [0..(SMC_RCNST.MAX_TRANS_PARAMS - 1)] OF LREAL		Parameters for blending
	`OrientationMode`	SMC_ORIENTATION_MODE		Determines how the orientation is interpolated.
	`VelFactor`	`LREAL`	1	The maximum velocity of each axis is multiplied by this factor, which must be in the range ]0, 1].
	`AccFactor`	`LREAL`	1	The maximum acceleration of each axis is multiplied by this factor, which must be in the range ]0, 1].
	`JerkFactor`	`LREAL`	1	The maximum jerk of each axis is multiplied by this factor, which must be in the range ]0, 1].
Output	`Done`	`BOOL`		Commanded end positions reached for all axes
	`Busy`	`BOOL`		The FB is not finished
	`Active`	`BOOL`		Indicates that the FB has control on the axis
	`CommandAborted`	`BOOL`		Command is aborted by another command
	`CommandAccepted`	`BOOL`		Command has been accepted by the axis group
	`Error`	`BOOL`		Signals that an error has occurred within the function block
	`ErrorID`	`SMC_ERROR`		Error identification
	`MovementId`	`SMC_Movement_Id`		The unique identifier of the movement. Valid if `CommandAccepted` or `Done` is `TRUE`.