Siemens SINUMERIK 840D sl - Page 1085

Parameters
No. Parameter
mask
Parameter
internal
Data type Meaning
1 Z0 <_SPL> REAL Reference point (abs)
2 X0 <_SPD> REAL Reference point (abs, always diameter)
3 Z1 <_FPL> REAL End point in conjunction with <_AMODE> (UNITS)
4 X1 <_FPD> REAL End point in conjunction with <_AMODE> (TENS)
5 LW/LW2 <_APP> REAL Thread run-in in conjunction with <_AMODE> (HUNDREDS) or
Thread run-in = thread run-out in conjunction with <_AMODE> (HUN‐
DREDS)
6 LR <_ROP> REAL Thread run-out
7 H1 <_TDEP> REAL Thread depth
8 U <_FAL> REAL Finishing allowance in X and Z
9 DP <_IANG> REAL Infeed slope as a distance or an angle, in conjunction with <_AMODE>
(THOUSANDS)
αP > 0 = Infeed on the positive side
< 0 = Infeed on the negative side
0 = Center infeed
10 α0 <_NSP> REAL Starting angle offset (only effective with "single start")
11 ND <_NRC> INT Number of roughing cuts, in combination with <_VARI> (TEN THOU‐
SANDS)
12 NN <_NID> INT Number of non-cuts
13 P <_PIT> REAL Pitch as a value, in conjunction with <_PITA>
Work preparation
3.25 Programming cycles externally
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0 1085