
APPENDIX
B–63505EN/02
A. ALARM LIST
301
Number ContentsMessage
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, two or more axes in the same direction
are commanded.
Modify the program.
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.
ILLEGAL OFFSET NUMBER
(M series)
The offset number specified by D/H code for tool length offset or cutter
compensation is too large. Modify the program.
030
ILLEGAL OFFSET NUMBER
(T series)
The offset number in T function specified for tool offset is tool large.
Modify the program.
031 ILLEGAL P COMMAND IN G10 In setting an offset amount by G10, the offset number following address
P was excessive or it was not specified.
Modify the program.
032 ILLEGAL OFFSET VALUE IN G10 In setting an offset amount by G10 or in writing an offset amount by sys-
tem variables, the offset amount was excessive.
NO SOLUTION AT CRC
(M series)
A point of intersection cannot be determined for cutter compensation.
Modify the program.
033
NO SOLUTION AT CRC
(T series)
A point of intersection cannot be determined for tool nose radius com-
pensation. Modify the program.
NO CIRC ALLOWED IN ST–UP
/EXT BLK (M series)
The start up or cancel was going to be performed in the G02 or G03
mode in cutter compensation C. Modify the program.
034
NO CIRC ALLOWED IN ST–UP
/EXT BLK (T series)
The start up or cancel was going to be performed in the G02 or G03
mode in tool nose radius compensation. Modify the program.
035
CAN NOT COMMANDED G31
(T series)
Skip cutting (G31) was specified in tool nose radius compensation
mode. Modify the program.
036 CAN NOT COMMANDED G31
(M series)
Skip cutting (G31) was specified in cutter compensation mode.
Modify the program.
037
CAN NOT CHANGE PLANE IN CRC
(M seires)
G40 is commanded on the plane other than offset plane in cutter com-
pensation B. The plane selected by using G17, G18 or G19 is changed
in cutter compensation C mode. Modify the program.
037
CAN NOT CHANGE PLANE IN NRC
(T seires)
The offset plane is switched in tool nose radius compensation.
Modify the program.
INTERFERENCE IN CIRCULAR
BLOCK (M seires)
Overcutting will occur in cutter compensation C because the arc start
point or end point coincides with the arc center.
Modify the program.
038
INTERFERENCE IN CIRCULAR
BLOCK (T series)
Overcutting will occur in tool nose radius compensation because the arc
start point or end point coincides with the arc center.
Modify the program.
040 INTERFERENCE IN G90/G94
BLOCK (T series)
Overcutting will occur in tool nose radius compensation in canned cycle
G90 or G94. Modify the program.
041
INTERFERENCE IN CRC
(M seires)
Overcutting will occur in cutter compensation C. Two or more blocks are
consecutively specified in which functions such as the auxiliary function
and dwell functions are performed without movement in the cutter com-
pensation mode. Modify the program.
INTERFERENCE IN NRC
(T seires)
Overcutting will occur in tool nose radius compensation.
Modify the program.
042 G45/G48 NOT ALLOWED IN CRC
(M series)
Tool offset (G45 to G48) is commanded in cutter compensation. Modify
the program.
044 G27–G30 NOT ALLOWED IN FIXED
CYC (M series)
One of G27 to G30 is commanded in canned cycle mode.
Modify the program.