
8. ALARM LIST
465
No. ContentsMessage
TOO MANY AXES
COMMANDED
(M series)
An attempt was made to move the machine
along the axes, but the number of the axes
exceeded the specified number of axes
controlled simultaneously. Modify the pro-
gram.
015
TOO MANY AXES
COMMANDED
(T series)
An attempt has been made to move the tool
along more than the maximum number of
simultaneously controlled axes. Alterna-
tively, no axis movement command or an
axis movement command for two or more
axes has been specified in the block con-
taining the command for skip using the
torque limit signal (G31). The command
must be accompanied with an axis move-
ment command for a single axis, in the
same block.
020 OVER TOLERANCE OF
RADIUS
In circular interpolation (G02 or G03), differ-
ence of the distance between the start point
and the center of an arc and that between
the end point and the center of the arc ex-
ceeded the value specified in PRM3410.
021 ILLEGAL PLANE AXIS
COMMANDED
An axis not included in the selected plane
(by using G17, G18, G19) was commanded
in circular interpolation (G02, G03). Modify
the program.
022 NO CIRCLE RADIUS The command for circular interpolation
(G02, G03) lacks arc radius R or coordinate
I, J, or K of the distance between the start
point to the center of the arc.
023 ILLEGAL RADIUS
COMMAND
(T series)
In circular interpolation by radius designa-
tion, negative value was commanded for
address R. Modify the program.
025 CANNOT COMMAND F0 IN
G02/G03
(M series)
F0 (rapid traverse) was instructed by F1
–digit column feed in circular interpolation
(G02, G03). Modify the program.
027 NO AXES COMMANDED IN
G43/G44
(M series)
No axis is specified in G43 and G44 blocks
for the tool length offset type C.
Offset is not canceled but another axis is
offset for the tool length offset type C.
Modify the program.
028 ILLEGAL PLANE SELECT In the plane selection command (G17,
G18, G19), two or more axes in the same
direction are commanded. Modify the pro-
gram.
ILLEGAL OFFSET VALUE
(M series)
The offset values specified by H code is too
large. Modify the program.
029
ILLEGAL OFFSET VALUE
(T series)
The offset values specified by T code is too
large. Modify the program.
030
ILLEGAL OFFSET NUMBER
(M series)
The offset number specified by D/H code
for tool length offset, cutter compensation,
or three–dimensional tool offset is too
large. Alternatively, the number of an addi-
tional workpiece coordinate system speci-
fied with the P code is too large. Modify the
program.
ILLEGAL OFFSET NUMBER
(T series)
The offset number in T function specified
for tool offset is tool large. Modify the pro-
gram.