
APPENDIXA. ALARM LIST
B–64115EN/01
518
Number ContentsMessage
197 C–AXIS COMMANDED IN SPINDLE
MODE
The program specified a movement along the Cs–axis when the signal
CON(DGN=G027#7) was off. Correct the program, or consult the PMC
ladder diagram to find the reason the signal is not turned on.
199 MACRO WORD UNDEFINED Undefined macro word was used. Modify the custom macro.
200 ILLEGAL S CODE COMMAND In the rigid tap, an S value is out of the range or is not specified.
Modify the program.
201 FEEDRATE NOT FOUND IN RIGID
TAP
In the rigid tap, no F value is specified.
Correct the program.
202 POSITION LSI OVERFLOW In the rigid tap, spindle distribution value is too large. (System error)
203 PROGRAM MISS AT RIGID TAPPING In the rigid tap, position for a rigid M code (M29) or an S command is in-
correct. Modify the program.
204 ILLEGAL AXIS OPERATION In the rigid tap, an axis movement is specified between the rigid M code
(M29) block and G84 or G74 for M series (G84 or G88 for T series) block.
Modify the program.
205 RIGID MODE DI SIGNAL OFF 1.Although a rigid M code (M29) is specified in rigid tapping, the rigid
mode DI signal (DGN G061.0) is not ON during execution of the G84
(G88) block.
2.In a system with the multi–spindle option, the spindle used for rigid
tapping is not selected (by DI signal G27#0 and #1, or G61#4 and #5).
Check the PMC ladder diagram to find the reason why the DI signal
is not turned on.
206 CAN NOT CHANGE PLANE
(M series)
Plane changeover was instructed in the rigid mode.
Correct the program.
207 RIGID DATA MISMATCH The specified distance was too short or too long in rigid tapping.
210 CAN NOT COMAND M198/M199 M98 and M99 are executed in the schedule operation. M198 is
executed in the DNC operation. Modify the program.
1) The execution of an M198 or M99 command was attempted during
scheduled operation. Alternatively, the execution of an M198 com-
mand was attempted during DNC operation. Correct the program.
The execution of an M99 command was attempted by an interrupt
macro during pocket machining in a multiple repetitive canned
cycle.
211 G31 (HIGH) NOT ALLOWED IN G99
(T series)
G31 is commanded in the per revolution command when the high–
speed skip option is provided. Modify the program.
ILLEGAL PLANE SELECT
(M series)
The arbitrary angle chamfering or a corner R is commanded or the plane
including an additional axis. Correct the program.
ILLEGAL PLANE SELECT
(T series)
The direct drawing dimensions programming is commanded for the
plane other than the Z–X plane. Correct the program.
ILLEGAL COMMAND IN
SYNCHRO–MODE
(M series)
Movement is commanded for the axis to be synchronously controlled.
Any of the following alarms occurred in the operation with the simple
synchronization control.
1) The program issued the move command to the slave axis.
2) The program issued the manual continuous feed/manual handle
feed/incremental feed command to the slave axis.
3) The program issued the automatic reference position return com-
mand without specifying the manual reference position return after
the power was turned on.
4) The difference between the position error amount of the master and
slave axes exceeded the value specified in parameter NO.8313.
ILLEGAL COMMAND IN
SYNCHRO–MODE (T series)
A move command has been specified for an axis subject to synchro-
nous control.