SMC_TRAFOF_GantryCutter3 (FB)ΒΆ
FUNCTION_BLOCK SMC_TRAFOF_GantryCutter3
Forward transformation for three-dimensional gantries with a cutter knife. The rotation axis is controlled in such a way that the knife is aligned along the path tangent.
Note
For detailed information on transformations see overview to SM_Trafo_POUs.
- InOut:
Scope
Name
Type
Initial
Comment
Inout
DriveX
AXIS_REF_SM3
Reference to x-axis
DriveY
AXIS_REF_SM3
Reference to y-axis
DriveZ
AXIS_REF_SM3
Reference to z-axis
DriveR
AXIS_REF_SM3
Reference to rotation axis
Input
dOffsetX
LREAL
Offset position for x-axis
dOffsetY
LREAL
Offset position for y-axis
dOffsetZ
LREAL
Offset position for z-axis
dOffsetR
LREAL
Offset position for rotation axis
iDirectionR
INT
1
Direction of rotation
minX
LREAL
Minimum x-position limiting move range (for visualization purpose)
maxX
LREAL
Maximum x-position limiting move range (for visualization purpose)
minY
LREAL
Minimum y-position limiting move range (for visualization purpose)
maxY
LREAL
Maximum y-position limiting move range (for visualization purpose)
Output
dx
LREAL
X-position
dy
LREAL
Y-position
dz
LREAL
Z-position
dr
LREAL
Rotation of resulting position in degrees
dnx
LREAL
Normed x-position (with value in [0,1]) (for visualization purpose)
dny
LREAL
Normed y-position (with value in [0,1]) (for visualization purpose)
ratio
LREAL
Ratio x-interval / y-interval.
dnOffsetX
LREAL
Normed x-offset (with value in [0,1]) (for visualization purpose)
dnOffsetY
LREAL
Normed x-offset (with value in [0,1]) (for visualization purpose)