Siemens sinumerik 840D sl Operating Manual page 383

Cartesian starting point
Polar starting point
Parameters
Machining
surface
(only for ShopTurn)
PL
(only for G code)
G17 G19
or or
face C/Y/B peripheral
surface C/Y
X Y
Y Z
X Y
Y Z
Turning
Operating Manual, 07/2010, 6FC5398-8CP40-0BA0
1. Enter the starting point for the contour.
2. Enter any additional commands in G code format, as required.
3. Press the "Accept" softkey.
4. Enter the individual contour elements.
1. Press the "Pole" softkey.
2. Enter the pole position in Cartesian coordinates.
3. Enter the starting point for the contour in polar coordinates.
4. Enter any additional commands in G code format, as required.
5. Press the "Accept" softkey.
6. Enter the individual contour elements.
Description
Face C

Face Y

Face B

Peripheral surface C

Peripheral surface Y

Machining plane
G17 (XY)

G19 (YZ)

Cartesian:
Starting point X or Y (abs)
Starting point Y or Z (abs)
Polar:
Position pole (abs)
Position pole (abs)
Programming technology functions (cycles)
8.5 Contour milling
Unit
mm
mm
mm
mm
383