Siemens SINUMERIK 840D sl Programming Manual page 690

Programming cycles externally
18.1 Technology cycles
No. Param Param
mask internal
_VARI
2
3 RP _RP
Z0 _Z0
4
5 SC _SC
6 Z1 _Z1
7 F _F
8 FZ _FZ
DXY _DXY
9
DZ _DZ
10
11 UXY _UXY
12 UZ _UZ
13 _CDIR
14 XS _XS
15 YS _YS
16 ER _ER
17 EP _EP
EW _EW
18
19 FS _FS
20 ZFS _ZFS
21 TR _TR
22 DR _DR
23 _UMODE
690
Explanation
Machining type
UNITS: Machining process
1 = Roughing
3 = Finishing of base
4 = Finishing of edge
5 = Chamfer
TENS: Infeed type
0 = Center insertion
1 = Helical insertion
2 = Oscillating insertion
HUNDREDS: Reserved
THOUSANDS: Lift mode
0 = Lift off to retraction plane
1 = Lift off to reference point + safety clearance
TEN THOUSANDS: Start point for roughing and finishing base
0 = Auto
1 = Manual
Retraction plane (abs)
Reference point of tool axis (abs)
Safety clearance (to be added to reference point, enter without sign)
Final depth (see _AMODE UNITS)
Feedrate in the plane during roughing/finishing
Depth infeed rate
Infeed plane - unit (see AMODE TENS)
Depth infeed
Finishing allowance, plane
Finishing allowance, depth
Milling direction
0 = Down-cut
1 = Up-cut
Starting point X, absolute
Starting point Y, absolute
Helical insertion: Radius
Helical insertion: Pitch
Oscillating insertion: Maximum insertion angle
Chamfer width (inc) for chamfering
Insertion depth of tool tip when chamfering (see AMODE HUNDREDS)
Reference tool name when machining residual material
Reference tool D number when machining residual material
Reserved
Programming Manual, 03/2013, 6FC5398-2BP40-3BA1
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