Approaching an absolute Cartesian position with a linear motion

Description

The function block KRC_MoveLinearAbsolute executes a linear motion to a Cartesian end position. The coordinates of the end position are absolute.

Approaching an absolute Cartesian position with a linear motion 1:

If the motion is executed as a spline motion, the following must be taken into consideration: If the motion is approximated and there is no further motion instruction in the buffer, the output “Done” is not set for the spline motion. In this case, the motion is not ended at the end point, but at the approximate positioning point.

Approaching an absolute Cartesian position with a linear motion 2:
Function block KRC_MoveLinearAbsolute

Inputs

Parameter

Type

Description

AxisGroupIdx

INT

Index of axis group

  • 1 … 5

ExecuteCmd

BOOL

Starts/buffers the motion in the case of a rising edge of the signal.

Position

E6POS

Coordinates of the Cartesian end position

(>>> E6POS)

The data structure E6POS contains all components of the end position (= position of the TCP relative to the origin of the BASE coordinate system).

Velocity

INT

Velocity

  • 0 … 100%

Refers to the maximum value specified in the machine data. The maximum value is dependent on the robot type and refers to the value of DEF_VEL_CP of the robot system.

Default: 0% (= velocity is not changed)

Acceleration

INT

Acceleration

  • 0 … 100%

Refers to the maximum value specified in the machine data. The maximum value is dependent on the robot type and refers to the value of DEF_ACC_CP of the robot system.

Default: 0% (= acceleration is not changed)

CoordinateSystem

COORDSYS

Coordinate system to which the Cartesian coordinates of the end position refer

(>>> COORDSYS)

OriType

INT

Orientation control of the TCP

  • 0: VAR
  • 1: CONSTANT
  • 2: JOINT

(>>> OriType)

Approximate

APO

Approximation parameter

(>>> APO)

BufferMode

INT

Mode in which the statement is executed

  • 1: ABORTING
  • 2: BUFFERED

(>>> BufferMode)

SplineMode

BOOL

TRUE = motion is executed as a spline motion.

FALSE = motion is executed as a conventional linear motion.

Outputs

Parameter

Type

Description

Busy

BOOL

TRUE = statement is currently being transferred or has already been transferred

Active

BOOL

TRUE = motion is currently being executed

Done

BOOL

TRUE = motion has stopped

Aborted

BOOL

TRUE = statement/motion has been aborted

Error

BOOL

TRUE = error in function block

ErrorID

DINT

Error number