YASKAWA DX200 - Supply Failure

Alarm List Alarm Number (4000 to 4999)
Alarm List-449
YIF01 board failure (1)Reset the alarm.
(2)If the alarm occurs again, replace the YIF01 board. Save the
CMOS.BIN before replace the board to be safe. Replace the YIF01
board, and then load the CMOS.BIN saved before alarm occurred.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4099 DC 24V POWER
SUPPLY FAILURE
(YPS)
YPS21 unit failure (1)Reset the alarm.
(2)If the alarm occurs again, turn the power OFF then back ON.
(3)If the alarm occurs again, replace the following unit.
∙ YPS21 unit
Short circuit or ground
fault
(1)Reset the alarm.
(2)If the alarm occurs again, check the connection and inserting state
of the following cables and connectors.
Check the insertion, connection, Short circuit or ground fault of the
followings.
∙ YFC22-CN219(81,82,92,93 : +24V2U3)
∙ YFC22-CN219(83,84,94,95 : 024V2)
∙ YIO-CN306,CN307,CN308,CN309
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4102 SYSTEM DATA HAS
BEEN CHANGED
System data changed (1)Reset the alarm.
(2)Turn the power OFF then back ON before turning ON the servo
power supply.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4103 PARALLEL START
INSTRUCTION
ERROR
1 Sub task being executed:
Although a job is being
executed by instructed sub
task, an attempt was made to
execute another job by the
sub task.
Setting error (1)Reset the alarm.
(2)Check if other JOB has been already executed in the same task
which is used in the PSTART. If same task need to be executed in
series, add PWAIT to confirm if the previous task end.
Alarm
Number
Alarm Name
Sub
Code
Meaning Cause Remedy