Siemens Sinumerik 840D Operating Turning page 16

Section 4
Notes
B500
B500
Boring
L0 Distance of the first location from the reference
point (only for location pattern straight line)
L0 Polar co-ordinates of the first location with selec-
(Locations) tion "polar"
longitudinal (abs)
angle (abs)
L
Distance between the locations (only for location
pattern straight line)
L1 Distance between the columns (only for location
pattern grid or frame)
L1...L7 Polar co-ordinates of further locations, with
(Locations) selection "polar"
longitudinal (abs)
angle (abs)
L2 Distance between the lines (only for location
pattern grid or frame)
LAB
Repeat of jump mark for location
Compensa-
with compensating chuck
ting chuck
mode
without compensating chuck
N
Number of locations (only for location pattern
straight line)
N1 Number of columns (only for location pattern grid
or frame)
N2 Number of lines (only for location pattern grid or
frame)
P Thread pitch...
in modulus: modulus = pitch/π
in mm/rev
in inch/rev
in threads per inch
Positioning
Positioning motions between the locations
(Pitch circle)
Straight
Circle
PL Machining plane G17 (XY)
Page 14
Unit
mm
mm
Degrees
mm
mm
mm
Degrees
mm
modulus
mm/rev
in/revs
Threads/"
840D/828D SINUMERIK Operate