Siemens SINUMERIK 840D sl Operating Manual page 437

Parameter Description
XD - (only for unmachined part description, cylinder and allowance)
•
•
ZD - (only for unmachined part description, cylinder and allowance)
•
•
U1 Compensation allowance in X and Z direction (inc) – (only for allowance)
•
•
Set machining area Set machining area limits
limits
•
•
with limited machining area only, yes:
XA 1. Limit XA ∅
XB 2. Limit XB ∅ (abs) or 2nd limit referred to XA (inc)
ZA 1. Limit ZA
ZB 2. Limit ZB (abs) or 2nd limit referred to ZA (inc)
N Number of grooves
DP Distance between grooves (inc)
* Unit of feedrate as programmed before the cycle call
Milling
Operating Manual, 09/2011, 6FC5398-7CP40-2BA0
For unmachined part description, cylinder
– Allowance or cylinder dimension ∅ (abs)
– Allowance or cylinder dimension (inc)
For unmachined part description, allowance
– Allowance on the contour ∅ (abs)
– Allowance on the contour (inc)
For unmachined part description, cylinder
Allowance or cylinder dimension (abs or inc)
For unmachined part description, allowance
Allowance on the contour (abs or inc)
Positive value: Compensation allowance is kept
Negative value: Compensation allowance is removed in addition to finishing
allowance
Yes
No
Programming technological functions (cycles)
8.5 Contour turning - only for G code programs
Unit
mm
mm
mm
mm
mm
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