Siemens SINUMERIK 840D sl Programming Manual page 1241

Address iden‐ Address type
tifier (default
setting)
A4, B4, C4 Components of
the surface nor‐
mal vector at the
start of the block
A5, B5, C5 Components of
the surface nor‐
mal vector at the
end of the block
A6, B6, C6 Components of
the direction vec‐
tor for the rotary
axis of the taper
A7, B7, C7 Vector compo‐
nents for the in‐
termediate orien‐
tation on the pe‐
ripheral surface
of a taper
LEAD Lead angle
THETA Angle of rota‐
tion, rotation
around the tool
direction
TILT Tilt angle
ORIS Orientation
change (in rela‐
tion to the path)
Interpolation parameters
I, J, K Interpolation pa‐
rameter
intermediate
point coordinate
I1, J1, K1
RPL Rotation in the
plane
CR Circle radius
AR Opening angle
TURN Number of turns
for helix
PL Parameter inter‐
val length
PW weight
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
Modal/ G90/ IC AC
non- G91
modal
s
s
s
s
m
m x x
m
m
s x x
2)
s x x x
s
s
s
s
s
s
DC, CIC, PR,
ACN, CAC, PM
ACP CDC,
CACN,
CACP
2)
Tables
4.2 Addresses
QU Max. Data type of the
num‐ assigned value
ber
3 REAL
3 REAL
3 REAL
3 REAL
1 REAL
1 REAL
1 REAL
1 REAL
3 REAL
3 REAL
1 REAL
1 Unsigned
REAL
1 Unsigned
REAL
1 Unsigned
INT
1 Unsigned
REAL
1 Unsigned
REAL
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