Z... (a – Yaskawa J50M Instructions User Manual
Page 29

Table 2.18 List of G Codes (Cent’d)
2.9.2
POSITIONING
G06)
G O O
X . . .
Y...
Z... (a
T
...)
(where
a =
A, B, C, U, V, or
G
code
Function
B ,
G60
01
Unidirectional approach
o
With this command, the tool is sent to the speci-
fied position in rapid traverse motions along the
3 axes ( 5 axes’) simultaneously. If anY Of
coordinate positions is not specified, the machine
does not move along that coordinate axis
G61
Exact stop mode
B
G64
Exact stop mode cancel
B
G65 * Non-modal call of user macro
G66
Modal call of user macro
o
Modal call of user macro cancel
o
The rapid traverse rate for the respective axes
are inherent to the machine tool.
Refer to the
machine tool builder’s manual.
G68
Coordinate rotation ON
o
G 6 9
Coordinate rotation
OFF
o
G70
Bolt hole circle
o
EXAMPLE
G71 *
Arc
o
Line-at-angle
o
X40.
Y 40.
Z40. ;
G73
G74
G76
Canned cycle 10
0
Canned cycle 11
0
Canned cycle 12
0
Canned cycle 13
0
Canned cycle cancel
o
Canned cycle 1, Output
for external motion
o
Canned cycle 2
0
Canned cycle 3
0
Y
o
x
40.
G77
G80 09
G82
G83
Canned cycle 4
0
G85
Canned cycle 5
0
Canned
6
0
z
G86
G87
G88
Canned cycle 7
0
Canned cycle 8
0
Canned cycle 9
0
Rapid traverse rate
X
axis:
8 m /rein
Y axis: 8
Z axis: 4
G89
\
G90
G91
Absolute command designation
Incremental command designation
?3
Fig. 2.11
G92 *
I
Programming of absolute zero
I
B
point
G93
Solid tap mode ON
o
Solid tap mode OFF
o
\
G98
Return to initial point for
o
10
canned cycles
G99
Return to point R for canned
o
GOO is a modal G code belonging to the 01 group.
Error detect OFF
positioning
G06
.
.
.
(a t...)
this
, the same positioning motions
are initiated as with
a GOO command, with the
following exceptions.
After the completion of the positioning motion
with G06 block, the program advances to the
next block in the ERROR DETECT OFF mode
(Note) .
T h e r e f o r e ,
the tool path at the corner
is rounded.
G06 is a non modal G code belonging to the *
group , and therefore, it is effective only in
which
is programmed.
I
.
mode OFF
1
0
Notes:
2.
3.
The G codes in the * group are non-modal, and
are effective only for the block in which they
are commanded.
They cannot be programmed
twice or more in a block.
They must be
programmed only once in a block of its own.
The codes marked with
are automatically
selected at power on or reset.
is
selected
upon power ON.
Notes :
GOO commands position the tool in the ERROR
DETECT ON mode, which means that the pro-
gram advances to the next block only after the
servo
lag pulses are decreased below the per-
missible level, and this is detected by the
trol.
command, therefore the corner
of the
is machined sharp .
21