YASKAWA YR-UP6-A00 - Al-0030 (Rom Error); Al-0040 (Memory Error (Cpu Board Ram))

AL-0040 (MEMORY ERROR (CPU BOARD RAM))
An error occurs during the local RAM's reading/writing check.
Continue normal operation.
Contact your Yaskawa representative.
Continue normal operation.
The defective RAM board
caused the alarm.
No
Yes
Yes No
No Yes
Alarm?
Alarm?
Alarm?
Remove the corresponding RAM board and
remount it.
Replace the board. Continue normal operation.
An alarm occurs.
Turn the power OFF and then ON.
AL-0030 (ROM ERROR)
An error occurs during the ROM's total check.
Continue normal operation.
No
Yes
YesNo
Alarm?
Alarm?
Remove the corresponding ROM board and
remount it.
Continue normal operation.
The defective ROM board caused the alarm.
Contact your Yaskawa representative.
An alarm occurs.
Turn the power OFF and then ON.
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