HEIDENHAIN 548431-05 User Manual page 463

ICP programming | Contour elements – front face
Circular arc on front face
Programming a circular arc:
Select the arc's direction of rotation
Enter the arc dimensions
Define the transition to the next contour element
Parameters:
XK, YK: Target point – End point of circular arc
XKi, YKi: Target point (incremental) – Distance between
starting point and Target point
P: Target point (in polar coordinates)
Pi: Target point – Distance between starting point and target
point (polar, incremental)
C: Target point (polar angle)
Ci: Target point (polar angle, incremental; reference: starting
point)
I, J: Center point of circular arc
Ii, Ji: Center point of circular arc (incremental) – Distance
between starting point and Center point in X and Z
PM: Center point of circular arc (polar)
PMi: Center point of circular arc – Distance between starting
point and Center point (polar, incremental)
CM: Center point of circular arc (polar angle)
CMi: Center point of circular arc (polar angle, incremental;
reference: starting point)
R: Radius
ANs: Angle – Tangential angle in the starting point
ANe: Angle – Tangential angle in the target point
ANn: Angle to the subsequent element
ANp: Angle to the previous element
F:
Further information:
ICP generates a G102 or G103 in smart.Turn mode of operation.
HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
"Machining attributes", Page 418
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