Lenze PLC Designer PLC-Designer (R2-x) SoftMotion - Manual (Page 204)

L-force | PLC Designer - SoftMotion
The SM_CNC.lib library
Structures of SM_CNC.lib
204
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DMS 5.2 EN 03/2011 TD17
iMoveType: MOVTYP (INT)
The MOVTYP enum type contains the following permissible values and describes the object
type:
piStartPos: SMC_POSINFO
SMC_POSINFO structure that describes the exact start position (will be ignored if
Move_Type = INITPOS).
piDestPos: SMC_POSINFO
SMC_POSINFO structure that contains the exact end position.
dP1, ..., dP8: LREAL
These variables store further information describing the path, depending on the
Move_Type:
LIN 1 Straight motion (G01)
CLW 2 Clockwise circle (G02)
CCLW 3 Counterclockwise circle (G03)
SPLINE 5 Spline, parabola (G05, G06)
ELLCLW 8 Clockwise ellipse (G08)
ELLCCLW 9 Counterclockwise ellipse (G09)
LINPOS 100 Straight positioning (G00)
INITPOS 110 Blind positioning (start point not yet known; will be continuously
added to by SMC_Interpolator)
MCOMMAND 120 Additional option, M option
LIN
LINPOS
Not relevant, as all information is already contained in Start_Pos and Dest_Pos.
CLW
CCLW
P1: X coordinate of the circle centre
P2: Y coordinate of the circle centre
P3: Circle radius
SPLINE Spline parameter
ELLCLW
ELLCCLW
P1: X coordinate of the circle centre
P2: Y coordinate of the circle centre
P3: X component of the main axis 1 vector
P4: Y component of the main axis 1 vector
P5: Length of the main axis
P6: Length of the sub-axis
P7: Direction of the main axis (in degrees)
P8: Ratio P6/P5
INITPOS Not relevant