Alarm List
Alarm Number (1000 to 1999)
Alarm List-300
1303 ARITHMETIC
ERROR(SERVO)
The data [X____] indicates
the generation process.
10000: Observer control
20000: High-precision path
control
30000: Dynamics
40000: Disturbance observer
control
The data [_YYY_] indicates
the alarm contents.
The data [____Z] indicates the
physical axis number.
Tool file setting error (1)Check the following settings.
Reexamine the tool file setting.
(Check the units of mass and center of gravity, positive/negative
signs.)
Motor load error (1)Check the followings.
Overload is applied to the manipulator. Correct the tools, the work
pieces, and the drive condition.
Software operation error
occurred
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance
mode, and then contact your Yaskawa representative about
occurrence status (operating procedure).
1304 EX-AXIS BOARD NOT
INSTALLED
Setting error (1)Check the following settings.
Check the parameter setting of external axis selection.
Connection failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, check the connection and insertion of the
following cables and connectors.
∙ EAXA21-CNAX-EAXB21
EAXB board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the EAXA21 board. Save the
CMOS.BIN before replace the board to be safe.
EAXA21 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the EAXA21 board. Save the
CMOS.BIN before replace the board to be safe.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
Alarm
Number
Alarm Name Sub
Code
Meaning Cause Remedy
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