Siemens sinumerik 840D sl Operating Manual page 272

Programming technology functions (cycles)
8.1 Drilling
Parameters Description
Face C and face Y - at right angles:
Z0 Z coordinate of the reference point (abs)
CP Positioning angle for machining area (only for face Y)
X0 X coordinate of 1st position (abs)
Y0 Y coordinate of 1st position (abs)
X1 ... X7 X coordinate for additional positions (abs or inc)
Incremental dimension: The sign is also evaluated.
Y1 ... Y7 Y coordinate for additional positions (abs or inc)
(only for
Incremental dimension: The sign is also evaluated.
ShopTurn)
Face C and face Y - polar:
Z0 Z coordinate of the reference point (abs)
CP Positioning angle for machining area (only for face Y)
C0 C coordinate of 1st position (abs)
L0 1. Position of hole with reference to Y axis (abs)
C1 ... C7 C coordinate for additional positions (abs or inc)
Incremental dimension: The sign is also evaluated.
L1 ... L7 Distance to position (abs or inc)
(only for
Incremental dimension: The sign is also evaluated.
ShopTurn)
Peripheral surface - at right angles:
X0 Cylinder diameter ∅ (abs)
Y0 Y coordinate of 1st position (abs)
Z0 Z coordinate of 1st position (abs)
Y1 ...Y7 Y coordinate for additional positions (abs or inc)
Incremental dimension: The sign is also evaluated.
Z1 ...Z7 Z coordinate for additional positions (abs or inc)
(only for
Incremental dimension: The sign is also evaluated.
ShopTurn)
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Operating Manual, 07/2010, 6FC5398-8CP40-0BA0
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Turning