
APPENDIXA. ALARM LIST
B–64115EN/01
524
Number ContentsMessage
IMPROPER MODEL G–CODE
(G05.1 G1)
(M series)
An illegal G code is left modal when AI contour control mode was speci-
fied.
IMPROPER MODEL G–CODE
(G05.1 G1)
(21i–M)
An illegal G code is left modal when AI look–ahead control mode was
specified.
G08 CAN NOT BE COMMANDED
(G05.1 G1)
(M series)
Look–ahead control (G08) was specified in AI contour control mode.
G08 CAN NOT BE COMMANDED
(G05.1 G1)
(21i–M)
Look–ahead control (G08) was specified in AI look–ahead control
mode.
NOT STOP POSITION
(G05.1 Q1)
(M series)
At the time of restart after manual intervention, the coordinates at which
the manual intervention occurred have not been restored.
CAN NOT ERROR IN MDI MODE
(G05.1)
(21i–M)
AI contour control (G05.1) was specified in MDI mode.
There is an error in the specification of the rank.
No knot is specified.
The knot specification has an error.
The number of axes exceeds the limits.
Other program errors
There is a program error in a block under look–ahead control.
Monotone increasing of knots is not observed.
In NURBS interpolation mode, a mode that cannot be used together is
specified.
5117 SPL : ERROR
(M series)
The first control point of NURBS is incorrect.
5118 SPL : ERROR
(M series)
After manual intervention with manual absolute mode set to on, NURBS
interpolation was restarted.
5122 ILLEGAL COMMAND IN SPIRAL
(M series)
A spiral interpolation or conical interpolation command has an error.
Specifically, this error is caused by one of the following:
1) L = 0 is specified.
2) Q = 0 is specified.
3) R/, R/, C is specified.
4) Zero is specified as height increment.
5) Three or more axes are specified as the height axes.
6) A height increment is specified when there are two height axes.
7) Conical interpolation is specified when the helical interpolation
function is not selected.
8) Q < 0 is specified when radius difference > 0.
9) Q > 0 is specified when radius difference < 0.
10) A height increment is specified when no height axis is specified.
5123 OVER TOLERANCE OF END POINT
(M series)
The difference between a specified end point and the calculated end
point exceeds the allowable range (parameter 3471).