HEIDENHAIN MANUALPLUS 620 - Page 506

506 HEIDENHAIN Technical Manual MANUALplus 620
CfgPrefForPolarKin
Settings for the polar kinematics
(optional)
kindOfPref
202301
(optional parameter)
Behavior of the polar kinematics at radius 0
If the tool center of a machine with polar
kinematics lies exactly on the polar axis (C axis,
radius 0), there are two possibilities for a linear
positioning block: r,phi or -r,phi+180.
Use this parameter to define the behavior of the
MANUALplus 620 if the tool center point path
runs through (crosses) the polar axis.
Format: Selection menu
Input:
 RadiusPositive:
After crossover, the tool center point is at a
position with positive radius.
 RadiusNegative:
After crossover, the tool center point is at a
position with negative radius.
 MinimalAngle:
The crossover path is executed through a C-axis
movement as small as possible.
 NoChangeOfRadius:
After crossover, the radius has the same
algebraic sign as before crossover.
 Radius0NotAllowed:
A tool center point path that runs through
(crosses) the polar axis is not allowed.
RUN
LEVEL1
–
Parameter
MP number
iTNC MP number
Function and input Reaction/
Access
Page