Siemens SINUMERIK 840D sl Turning - Page 571

Contour element "Straight line, e.g. X"
Parameters Description Unit
Machining
surface
(only for ShopTurn)
● Face C
● Face Y
● Face B
● Peripheral surface C
● Peripheral surface Y
X End point X (abs or inc) mm
α1 Starting angle e.g. to the X axis Degrees
α2 Angle to the preceding element Degrees
Transition to next ele‐
ment
Type of transition
● Radius
● Chamfer
Radius R Transition to following element - radius mm
Chamfer FS Transition to following element - chamfer mm
Additional commands Additional G code commands
Contour element "straight line, e.g. Y"
Parameters Description Unit
Machining
surface
(only for ShopTurn)
● Face C
● Face Y
● Face B
● Peripheral surface C
● Peripheral surface Y
Y End point Y (abs or inc) mm
α1 Starting angle to X axis Degrees
Transition to next ele‐
ment
Type of transition
● Radius
● Chamfer
Radius R Transition to following element - radius mm
Chamfer FS Transition to following element - chamfer mm
Additional commands Additional G code commands
Programming technology functions (cycles)
10.5 Contour milling
Turning
Operating Manual, 06/2019, A5E44903486B AB 571