Siemens SINUMERIK 840D SL Operating Manual page 415

Parameter
X3
Z3
LW
LR
H1
DP or αP
D1 or ND
rev
NN
VR
Multiple threads
Milling
Operating Manual, 02/2012, 6FC5398-7CP40-3BA0
Description
End point X ∅ (abs) or
•
End point 3 in relation to X2 (inc) or
•
Thread taper 3
•
End point Z ∅ (abs) or
•
End point with reference to Z2 (inc)
•
Thread run-in
Thread run-out
Thread depth
Infeed slope (flank) or infeed slope (angle)
Infeed along a flank
•
Infeed with alternating flanks
•
First infeed depth or number of roughing cuts - (only for ∇ and ∇ + ∇∇∇)
Finishing allowance in X and Z - (only for ∇ and ∇ + ∇∇∇)
Number of noncuts - (only for ∇∇∇ and ∇ + ∇∇∇)
Return distance
No
α0 Starting angle offset
Yes
N Number of thread turns
DA Thread changeover depth (inc)
Programming technological functions (cycles)
8.4 Turning - only for G code programs
Unit
mm
Degrees
mm
mm
mm
mm
mm or
degrees
mm
mm
mm
Degrees
mm
415