HEIDENHAIN SW 548328-05 DIN Programming - Manual (Page 239)

HEIDENHAIN MANUALplus 620, CNC PILOT 620/640
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4.8 Lat
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al surf
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Linear pattern on lateral surface G411-Geo
G411 defines a linear hole or figure pattern on the lateral surface. G411
is effective for the hole/figure defined in the following block (G310 to
315, G317).
Parameters
Q Number of figures (default: 1)
Z Start point
C Starting point (starting angle)
CY Starting point as linear value; reference: unrolled reference
diameter
ZE End point
ZEi Distance between figures in Z direction
W
End point (end angle)
Wi Angular distance between figures
A Angle to Z axis; (default: 0°)
R Total length of pattern
Ri Distance between figures (pattern distance)
 If you program Q, Z and C, the holes/figures will be
ordered in a regular manner along the circumference.
 Program the hole/figure in the following block without a
center.
 The milling cycle calls the hole/figure in the following
block—not the pattern definition.