YASKAWA DX200 - Page 924

Alarm List Alarm Number (4000 to 4999)
Alarm List-703
4326 OVER SPEED Sub Code: Signifies the axis
in which the alarm occurred
Setting error If the alarm occurs at the same site, check the following setting.
∙ Set the lower motion speed around the site where the alarm occurs.
If the alarm occurs for the motor gun, check the following settings.
∙ Setting of the touch speed
∙ Setting of the touch pressure
Connection failure (1)Reset the alarm.(In case of major alarm, turn the power OFF then
back ON.)
(2)If the alarm occurs again, check the wiring of phase-U, -V, and -W is
correct.
Module failure (motor) (1)Reset the alarm.
(2)If the alarm occurs again, replace the motor.
EAXA21 board failure (1)Reset the alarm.
(2)If the alarm occurs again, replace the EAXA21 board. Save the
CMOS.BIN before replacing 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).
4327 WRONG MOTOR
ROTATION
Sub Code: Signifies the axis
in which the alarm occurred
Connection failure (1Reset the alarm.
(2)If the alarm occurs again, check the connection and insertion of the
following cables and connectors.
Motor power cable
∙ Amplifier-CN584
∙ EX1SV(External axis servo pack)-CN595
∙ Power supply cable (Power cable)
Encoder cable
∙ EAXA21-CN508
∙ EAXB21-CN534,535,536
EAXA21 board failure (1)Reset the alarm.
(2)If the alarm occurs again, replace the EAXA21 board. Save the
CMOS.BIN before replacing 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