Siemens SINUMERIK 840D sl Turning Operating Manual page 494

Programming technology functions (cycles)
10.4 Milling
Parameter Description
FZ Depth infeed rate – (for vertical insertion only)
(only for Shop‐
Turn)
EP Maximum pitch of helix – (for helical insertion only)
ER Radius of helix – (for helical insertion only)
The radius cannot be any larger than the milling cutter radius; otherwise, material will
remain.
EW Maximum insertion angle – (for insertion with oscillation only)
Solid machining
● Complete machining
(for roughing only)
The rectangular pocket is milled from the solid material.
● Post machining
The size of any existing smaller rectangular pocket or hole is increased in one or more
axes. You must program parameters AZ, W1 and L1 for this purpose.
AZ Depth of premachining – (for post machining only)
W1 Width of premachining – (for post machining only)
L1 Length of premachining – (for post machining only)
FS Chamfer width for chamfering - (for chamfering only)
ZFS Insertion depth of tool tip (abs or inc) – (for chamfering only)
* Unit of feedrate as programmed before the cycle call
Parameters in the "Input simple" mode
G code program parameters
Input
Milling direction
RP Retraction plane
F Feedrate
494
● simple
mm
*
ShopTurn program parmeters
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant
cutting rate
Operating Manual, 06/2019, A5E44903486B AB
Unit
mm/min
mm/tooth
mm/rev
mm
Degrees
mm
mm
mm
mm
mm
mm/min
mm/rev
rpm
m/min
Turning