Siemens SINUMERIK 840D SL Operating Manual page 361

Parameters, G code program
PL Machining plane
RP Retraction plane
SC Safety clearance
F Feedrate
Parameter Description
FZ Depth infeed rate
(only for G code)
FZ Depth infeed rate
(only for ShopMill)
Alignment
•
•
•
Reference point Position of the reference point
•
•
•
•
•
•
•
•
•
Mirror writing
Yes
•
The mirrored text is engraved on the workpiece.
No
•
The text is engraved on the workpiece without mirroring.
Engraving text maximum 100 characters
X0 or R Reference point X (abs) or reference point length polar
– (in ShopMill for curved alignment only)
Y0 or α0 Reference point Y (abs) or reference point angle polar
– (in ShopMill for curved alignment only)
X0 Reference point Y (abs)
(for linear alignment only)
Milling
Operating Manual, 02/2012, 6FC5398-7CP40-3BA0
mm
mm
*
(linear alignment)
(curved alignment)
(curved alignment)
bottom left
bottom center
bottom right
top left
top center
top right
left-hand edge
center
right-hand edge
Programming technological functions (cycles)
Parameters, ShopMill program
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant
cutting rate
8.2 Milling
mm/min
mm/tooth
rpm
m/min
Unit
*
mm/min
mm/tooth
mm
mm or
degrees
mm
361