Siemens SINUMERIK 840D sl Operating Manual page 301

Parameters, G code program
PL Machining plane
RP Retraction plane
SC Safety clearance
Parameter Description
Machining
Single position
•
position (only
Drill hole at programmed position
for G code)
Position pattern
•
Position with MCALL
Z0 (only for G Reference point Z
code)
Centering
Diameter (centered with reference to the diameter)
•
The angle for the center drill entered in the tool list is applied.
Tip (centered with reference to the depth)
•
The drill is inserted into the workpiece until the programmed insertion depth is
reached.
∅ It is inserted into the workpiece until the diameter is correct. - (for diameter centering
only)
Z1 Drilling depth (abs) or drilling depth in relation to Z0 (inc)
It is inserted into the workpiece until it reaches Z1. - (for tip centering only)
DT
Dwell time (at final drilling depth) in seconds
•
Dwell time (at final drilling depth) in revolutions
•
Predrilling
Yes
•
No
•
ZA Predrilling depth (abs) or predrilling depth referred to the reference point (inc) - ("yes",
only for predrilling)
FA Predrilling feedrate - ("yes", only for predrilling)
Milling
Operating Manual, 03/2013, 6FC5398-7CP40-3BA1
Parameters, ShopMill program
T
mm D
mm F
S / V
Programming technological functions (cycles)
Tool name
Cutting edge number
Feedrate
Spindle speed or constant
cutting rate
8.1 Drilling
mm/min
mm/rev
rpm
m/min
Unit
mm
mm
mm
s
rev
mm
%
F7min
F/U
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