Siemens SINUMERIK 840D sl Operating Manual page 315

Parameter Description
LAB Repeat jump label for position
(only for G code)
PL Machining plane
(only for G code)
Machining
Face C

surface
Face Y

Peripheral surface C

(only for
ShopTurn)
Peripheral surface Y

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.
Turning
Operating Manual, 02/2012, 6FC5398-8CP40-3BA0
Programming technology functions (cycles)
8.1 Drilling
Unit
mm
mm
Degrees
mm
mm
mm
Degrees
mm
Degrees
mm
mm
Degrees
315