YASKAWA DX200 - Page 546

Alarm List Alarm Number (1000 to 1999)
Alarm List-339
1509 EXTERNAL WDT
OVER(SERVO I/O)
Circuit board failure
(YPU unit)
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YPU unit. 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).
1510 EXTERNAL WDT
BROKEN(SERVO I/O)
Circuit board failure
(YPU unit)
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YPU unit. 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).
1511 COMMUNICATION
ERR
(PLDs)(SERVO I/O)
Circuit board failure
(YPU unit)
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YPU unit. 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).
1512 POWER SUPPLY FAN
ERROR(SERVO)
Connection failure Check the power supply cable of the cooling fan in the CPS power unit.
Circuit board failure
(YPU unit)
Check the cooling fan in the CPS power unit is working.
Replace the CPS power unit.
Install failure Check that the air inlet or outlet is not blocked.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
1513 POWER SUPPLY
OVERHEAT(SERVO)
The temperature rises in
the controller
Turn the power OFF then back ON after cooling the controller.
Connection failure Check the power supply cable of the cooling fan in the CPS power unit.
Circuit board failure
(YPU unit)
Replace the CPS power unit.
Alarm
Number
Alarm Name Sub
Code
Meaning Cause Remedy