
B–63523EN–1/03
1. AXIS CONTROL
202
If one of the alarms listed below occurs, it terminates synchronous,
composite, and superimposed control for all axes.
Number Message Description
225 Synchronous or composite
control error
This alarm occurs under either of the
following conditions (detected when
synchronous, composite, or superim-
posed control is terminated).
(1) There is an error in an axis number pa-
rameter (parameter No. 1023).
(2) An invalid control command is issued.
If this alarm occurs when synchronous,
composite, or superimposed control is
terminated, place the machine in an
emergency stop state before resetting
the alarm.
226 A move command was is-
sued to a synchronous
axis.
When an axis is in a synchronization
mode, a move command was issued to
that axis. (Only during synchronous
control)
During composite control, a move com-
mand was issued to an axis for which
parameter MUMx (bit 7 of parameter
No. 8162) is “1”. (Only during compos-
ite control)
In a control mode other than synchro-
nous or composite control, a move
command was issued to an axis for
which parameter NUMx (bit 7 of param-
eter No. 8163) was “1”.
229 Synchronization cannot be
maintained.
This alarm occurs under either of the
following conditions.
(1) Synchronous or composite control can-
not be maintained because of system
overload.
(2) Synchronous or composite control can-
not be maintained because of a hard-
ware failure. (This alarm does occur dur-
ing normal use.)
000 Turn the power off. This message is issued if superim-
posed control is suspended because of
an alarm that occurs when the axis is
moving. Turn the power of the CNC off,
then on gain.
1.9.7
Alarms and messages
P/S alarms