Siemens Sinumerik 840D sl Programming Manual page 806

Programming cycles externally
16.1 Technology cycles
Param Param
No.
Mask intern
21
_DMODE
22
_AMODE
806
Explanation
Prog. for form
Display mode
x x x x UNITS: Machining plane G17/18/19
0 = Compatibility, the level 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)
Alternative mode
x x - x UNITS: Parameter _EPD allowance X or depth of undercut
0 = Absolute (always diameter)
1 = Incremental
x x - x TENS: Parameter _EPL allowance Z or width of undercut
0 = Absolute
1 = Incremental
x x x x HUNDREDS: Parameter _VRT cross-feed X
0 = Absolute (always diameter)
1 = Incremental
- - x x THOUSANDS: Finishing allowance
0 = Finishing allowance parallel to contour (_FAL)
= Separate machining allowance (_FALX/_FALZ)
Programming Manual, 02/2011, 6FC5398-2BP40-1BA0
Job planning