Siemens SINUMERIK 840D sl Operating Manual page 439

Full circle
If you want to distribute the characters evenly around a full circle, enter the arc angle
α2=360°. The cycle then distributes the characters evenly around the full circle.
Parameters, G code program
PL Machining plane
Milling direction
RP Retraction plane
SC Safety clearance
F Feedrate
Parameter Description
FZ Depth infeed rate
(only for G code)
FZ Depth infeed rate
(only for
ShopTurn)
Machining
Face C

surface
Face Y

Peripheral surface C

(only for
Peripheral surface Y

ShopTurn)
Position
At the front (face)

At the rear (face)

Outside (peripheral surface)

(only for
ShopTurn)
Inside (peripheral surface)

Clamp/release spindle (only for end face Y/peripheral surface Y)
The function must be set up by the machine manufacturer.
(only for
ShopTurn)
Alignment



Turning
Operating Manual, 02/2012, 6FC5398-8CP40-3BA0
mm
mm
mm/min
(linear alignment)
(curved alignment)
(curved alignment)
Programming technology functions (cycles)
Parameters, ShopTurn program
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant
cutting rate
8.4 Milling
mm/min
mm/tooth
rpm
m/min
Unit
*
mm/min
mm/tooth
439