Siemens Sinumerik 840D Operating Turning page 29

Milling
ER Radius of the helix
(Rectangular (only for helical plunging)
/circular
pocket)
EW Maximum plunge angle
(Rectangular (only for oscillatory plunging)
pocket)
(Longitudinal
slot)
F Feed
FR Retraction feed for intermediate positioning
(Path milling)
Milling
Milling direction (other than plunge milling)
direction
Climb milling
(Open slot)
Conventional milling
FS
Chamfer width for chamfering
(Rectangular (only for chamfering)
/circular
pocket)
(Rectangular
/circular
spigot)
(Path milling)
FX Infeed feed depth
(Rectangular (only for vertical and pre-drilled plunging)
/circular for mantle C/Y
pocket)
(Longitudinal
slot)
FZ Infeed feed depth
(Rectangular (only for vertical and pre-drilled plunging)
/circular for front C/Y
pocket)
(Longitudinal
slot)
Engraving
Maximum 100 characters
text
(Engraving)
H1 Thread depth
(Thread-
milling)
840D/828D SINUMERIK Operate
Unit
mm
Degrees
mm/min
mm/rev
mm
mm/min
mm/tooth
mm/min
mm/tooth
mm
Page 27
Section 5
Notes
B500
B500