Siemens SINUMERIK 840D sl Operating Manual page 221

Help screens
Help with selection of parameter SC, for example.
Parameters
Parameter
PL
RP
SC
F
Reference point
Machining
HMI sl Turning
Operating Manual, 01/2008, 6FC5398-7AP10-0BA0
Description
Machining plane:
1)
G17 (XY)
Milling direction:
Down-cut
•
Up-cut
•
G2
•
G3
•
Retraction plane (abs)
Normally, reference point Z0 and retraction plane RP have different values. The
cycle assumes that the retraction plane is in front of the reference point.
Safety clearance (inc)
Acts in relation to the reference point. The direction in which the safety clearance
is active is automatically determined by the cycle.
Feedrate
The following different reference point positions can be selected:
Center
•
Bottom left
•
Bottom right
•
Top left
•
Top right
•
The reference point (highlighted in yellow) is displayed in the Help screen.
The following machining operations can be selected:
∇ (roughing)
•
∇∇∇ (finishing)
•
∇∇∇ edge (edge finishing)
•
Chamfering
•
Programming a cycle
4.7 Milling
Unit
mm/min
221