
8. ALARM LIST
491
No. ContentsMessage
5302 ILLEGAL COMMAND IN
G68 MODE
A command to set the coordinate system is
specified in the coordinate system rotation
mode.
5303 TOUCH PANEL ERROR A touch panel error occurred.
1. The touch panel is kept pressed.
2. The touch panel was pressed when
power was turned on.
Remove the above causes, and turn on the
power again.
5306 MODE CHANGE ERROR In a one–touch macro call, mode switching
at the time of activation is not performed
correctly.
5307 INTERNAL DATA OVER
FLOW
(M series)
In the following function, internal data ex-
ceeds the allowable range.
1) Improvement of the rotation axis fee-
drate
5311 FSSB:ILLEGAL
CONNECTION
A connection related to FSSB is illegal.
This alarm is issued when either of the fol-
lowing is found:
1. Two axes having adjacent servo axis
numbers (PRM1023), odd number and
even number, are assigned to amplifi-
ers to which different FSSB systems
are connected.
2. The system does not satisfy the re-
quirements for performing HRV control,
and use of two pulse modules con-
nected to different FSSB systems hav-
ing different FSSB current control
cycles is specified.
5321 S–COMP. VALUE
OVERFLOW
The straightness compensation value has
exceeded the maximum value of 32767.Af-
ter this alarm is issued, make a manual ref-
erence position return.
5400 SPL:ILLEGAL AXIS
COMMAND
(M series)
An axis specified for spline interpolation or
smooth interpolation is incorrect. If an axis
that is not the spline axis is specified in
spline interpolation mode, this alarm is is-
sued. The spline axis is the axis specified
in a block containing G06.1 or the next
block. For smooth interpolation, the axis
specified in G5.1Q2 is incorrect.
5401 SPL:ILLEGAL COMMAND
(M series)
In a G code mode in which specification of
G06.1 is not permitted, G06.1 is specified.
5402 SPL:ILLEGAL AXIS
MOVING
(M series)
A movement is made along an axis that is
not the spline interpolation axis. For exam-
ple, in three–dimensional tool compensa-
tion mode using an offset vector of which
components are the X–, Y–, and Z–axes,
when two–axis spline interpolation is per-
formed with the two spline axes set to the
X– and Y–axes, a movement along the Z–
axis occurs, resulting in this alarm.