Siemens SINUMERIK 840D sl Programming Manual page 664

Programming cycles externally
18.1 Technology cycles
No. Param Param
mask internal
_GMODE
27
_DMODE
28
29 _AMODE
664
Explanation
Geometrical mode
UNITS: Reserved
TENS: Reserved
HUNDREDS: Select machining/only calculation of start point
0 = Compatibility mode
1 = Normal machining
THOUSANDS: Dimensioning via center/corner
0 = Compatibility mode
1 = Dimensioning via center
2 = Dimensioning of corner point, pocket position +LENG/+WID
3 = Dimensioning of corner point, pocket position -LENG/+WID
4 = Dimensioning of corner point, pocket position +LENG/-WID
5 = Dimensioning of corner point, pocket position -LENG/-WID
TEN THOUSANDS: Complete machining/remachining
0 = Compatibility mode (process _AP1, _AP2 and _AD as before)
1 = Complete machining
2 = Remachining
Display mode
UNITS: Machining plane G17/G18/G19
0 = Compatibility, the plane effective before cycle call remains active
1 = G17 (only active in the cycle)
2 = G18 (only active in the cycle)
3 = G19 (only active in the cycle)
TENS: Type of feedrate: G group (G94/G95) for surface and depth feedrate
0 = Compatibility mode
1 = G code as before cycle call. G94/G95 same for surface and depth feedrate
Alternative mode
UNITS: Pocket depth (Z1)
0 = Absolute (compatibility mode)
1 = Incremental
TENS: Unit for plane infeed (DXY)
0 = mm
1 = % of tool diameter
HUNDREDS: Insertion depth for chamfering (ZFS)
0 = Absolute
1 = Incremental
Programming Manual, 03/2013, 6FC5398-2BP40-3BA1
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