Siemens SINUMERIK 840D sl Operating Manual page 356

Programming technology functions (cycles)
10.2 Rotate
Parameters
Position
X0
Z0
X1
VX
* Unit of feedrate as programmed before the cycle call
Parameters, G code program (undercut, form F)
PL Machining plane
SC Safety clearance
F Feedrate
Parameters
Position
X0
Z0
356
Description
Form E machining position:
Undercut size according to DIN table:
E.g.: E1.0 x 0.4 (undercut form E)
Reference point X ∅
Reference point Z
Allowance in X ∅ (abs) or allowance in X (inc)
Cross feed ∅ (abs) or cross feed (inc)
mm
*
Description
Form F machining position:
Undercut size according to DIN table:
e.g.: F0.6 x 0.3 (undercut form F)
Reference point X ∅
Reference point Z
Parameters, ShopTurn program (undercut, form F)
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant cutting
rate
Operating Manual, 05/2017, A5E40868721
Unit
mm
mm
mm
mm
mm/rev
rpm
m/min
Unit
mm
mm
Turning