8 TROUBLESHOOTING
MELSEC-Q
8 - 82 8 - 82
*1 : Characters in parentheses ( ) indicate the special register numbers where individual information is being
stored.
Error
Code
(SD0)
*1
Error Contents and Cause Corrective Action
Corresponding
CPU
2210
The contents of the boot file are
incorrect.
Check the boot setting.
Q00J/Q00/
Q01
*12
Qn(H)
QnPH
QnPRH
There is no boot file in the drive
designated by the parameter enabled
drive switch even though the Boot DIP
switch is ON.
Check and correct the valid parameter
drive settings made by the DIP
switches.
Set the boot file to the drive specified
by the parameter drive DIP switches.
QnA
2211 File formatting failed at a boot.
• Reboot.
• CPU module hardware fault.
(Contact your local Mitsubishi
representative, explaining a detailed
description of the problem.)
QnPRH
2300
• A memory card was removed
without switching the memory card
in/out switch OFF.
• The memory card in/out switch is
turned ON although a memory card
is not actually installed.
• Remove memory card after placing
the memory card in/out switch OFF.
• Turn on the card insert switch after
inserting a memory card.
QnA
Qn(H)
QnPH
QnPRH2301
• The memory card has not been
formatted.
• Memory card format status is
incorrect.
• Format memory card.
• Reformat memory card.
• Check memory card.
2302
A memory card that cannot be used
with the CPU module has been
installed.
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