Siemens SINUMERIK 840D sl Operating Manual page 308

Programming technology functions (cycles)
8.1 Drilling
Parameter Description
Position
At the front (face)
•
(only for
At the rear (face)
•
ShopTurn)
Outside (peripheral surface)
•
Inside (peripheral surface)
•
Position pattern Selection option for the following patterns:
Line
•
Matrix
•
Box
•
X0 X coordinate of the reference point X (abs)
This position must be programmed absolutely in the 1st call.
Y0 Y coordinate of the reference point Y (abs)
This position must be programmed absolutely in the 1st call.
α0 Angle of rotation of the line referred to the X axis
(only for G-Code) Positive angle: Line is rotated counterclockwise.
Negative angle: Line is rotated clockwise.
Face C:
Z0 Z coordinate of the reference point (abs)
X0 X coordinate of the reference point – first position (abs)
Y0 Y coordinate of the reference point – first position (abs)
α0 Angle of rotation of line in relation to the X axis
(only for
Positive angle: Line is rotated counterclockwise.
ShopTurn)
Negative angle: Line is rotated clockwise.
Face Y:
Z0 Z coordinate of the reference point (abs)
CP Positioning angle for machining area
X0 X coordinate of the reference point – first position (abs)
Y0 Y coordinate of the reference point – first position (abs)
α0 Angle of rotation of line in relation to the X axis
(only for
Positive angle: Line is rotated counterclockwise.
ShopTurn)
Negative angle: Line is rotated clockwise.
Peripheral surface C:
X0 Cylinder diameter ∅ (abs)
Y0 Y coordinate of the reference point – first position (abs)
Z0 Z coordinate of the reference point – first position (abs)
α0 Angle of rotation of line with reference to Y axis
(only for
Positive angle: Line is rotated counterclockwise.
ShopTurn)
Negative angle: Line is rotated clockwise.
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Operating Manual, 03/2013, 6FC5398-8CP40-3BA1
Unit
mm
mm
Degrees
mm
mm
mm
Degrees
mm
Degrees
mm
mm
Degrees
mm
mm
mm
Degrees
Turning