Siemens SINUMERIK 840D sl Operating Manual page 326

Programming technology functions (cycles)
8.2 Rotate
Parameter
X0
Z0
X1
Z1
D
UX
UZ
FS1...FS3 or R1...R3
XM
ZM
α1
α2
* Unit of feedrate as programmed before the cycle call
326
Description
External
Reference point in X ∅ (abs, always diameter)
Reference point in Z (abs)
End point X (abs) or end point X in relation to X0 (inc)
End point Z (abs) or end point Z in relation to Z0 (inc)
Maximum depth infeed – (not for finishing)
Finishing allowance in X – (not for finishing)
Finishing allowance in Z – (not for finishing)
Chamfer width (FS1...FS3) or rounding radius (R1...R3) - (not for
stock removal 1)
Parameter selection of intermediate point
The intermediate point can be determined through position specification or angle.
The following combinations are possible - (not for stock removal 1 and 2)
XM ZM

XM α1

XM α2

α1 ZM

α2 ZM

α1 α2

Intermediate point X ∅ (abs) or intermediate point X in relation to X0 (inc)
Intermediate point Z (abs or inc)
Angle of the 1st edge
Angle of the 2nd edge
Internal External internal
Operating Manual, 02/2012, 6FC5398-8CP40-3BA0
Unit
mm
mm
mm
mm
mm
mm
mm
mm
Degrees
Degrees
Turning