
APPENDIX
B–63525EN/02
A. ALARM LIST
861
Number ContentsMessage
5445 CRC:MOTION IN G39 (M series) Corner circular interpolation (G39) of cutter compensation is not speci-
fied alone but is specified with a move command.
5446 CRC:NO AVOIDANCE (M series) Because there is no interference evade vector, the interference check
evade function of cutter compensation cannot evade interference.
5447 CRC:DANGEROUS AVOIDANCE
(M series)
The interference check evade function of cutter compensation deter-
mines that an evade operation will lead to danger.
5448 CRC:INTERFERENCE TO AVD.
(M series)
In the interference check evade function of cutter compensation, a fur-
ther interference occurs for an already created interference evade vec-
tor.
5452 IMPROPER G–CODE (5AXIS MODE)
(M series)
A G code that cannot be specified is found. (5–axis mode)
This alarm is issued when:
1) Three–dimensional cutter compensation (side–face offset and lead-
ing–edge offset) is applied during cutter compensation, or cutter
compensation is applied during three–dimensional cutter com-
pensation (side–face offset and leading–edge offset).
2) A leading–edge offset of three–dimensional cutter compensation is
applied during side–face offsetting of three–dimensional cutter com-
pensation, or a side–face offset of three–dimensional cutter com-
pensation is applied during leading–edge offsetting of three–dimen-
sional cutter compensation.
3) Tool axis direction tool length compensation is applied during tool
length compensation, or tool length compensation is applied during
tool axis direction tool length compensation.
4) Tool center point control is provided during tool length compensa-
tion, or tool length compensation is applied during tool center point
control.
5) Tool center point control is provided during tool axis direction tool
length compensation, or tool axis direction tool length compensation
is applied during tool center point control.
If this alarm is issued, cancel the relevant mode, then specify a differ-
ent mode.
5453 NOTE: G68 IS CANCELED (HPCC)
(M series)
When bit 2 of parameter No. 5400 is set to 1, and a reset does not cancel
G68, this alarm is issued at the time of program restart.
To release this alarm, press <RESET> and <CAN>. Once this operation
is performed, the alarm will not be issued at the next restart.
5455 ILLEGAL ACC. PARAMETER
(M series)
A permissible acceleration parameter for optimum torque acceleration/
deceleration is incorrect. The cause is one of the following:
1) The ratio of the deceleration rate to the acceleration rate is below the
limit.
2) The time required for deceleration to a speed of 0 exceeds the maxi-
mum value.
NOTE
HPCC designates High Precision Contour Control.
AICC designates AI Contour Control.