Lenze PLC Designer PLC Designer (R3-1) - Manual (Page 620)

L-force | PLC Designer
General Editors
618 DMS 4.1 EN 03/2011 TD29

Spline interpolation
Command G5, G10
For the description of splines in DIN66025 it suffices to enter the target coordinates of
the next spline segment. The spline segment will be calculated automatically by the
system in a way that the end vector of the preceding element and the start vector of
the spline, as well as the end vector of the spline and the start vector of the
subsequent element are matching, so that no kink will arise in the path.
Allowed syntax
G5 X Y Z A B C P Q U V W F E H L/O D S
G10 X Y Z A B C P Q U V W F E H L/O D S
Parameters of
the command
X Y Z Target position of the Cartesian axes
A B C P Q U V W Target positions of the additional axces
F E Path velocity, acceleration, deceleration
G-Code word identifiers (character address)
H L/O Switch point (H-function)
D Tool radius
S S profile
G-Code word identifiers (character address)
Please regard, that the spline interpolation is more CPU-intensive than the
interpolation via a line or an arc. This brings the necessity to set up the interpolation
cycle of controllers with limited performance.