Mitsubishi Electric Q26UD(E)HCPU User Manual page 428

Error code
Error item
(Hexadecimal)
Ethernet I/F
41BF
H
Error
File-related
41C1
H
error
File-related
41C2
H
error
File-related
41C3
H
error
File-related
41C4
H
error
File-related
41C5
H
error
File-related
41C7
H
error
File-related
41C8
H
error
File-related
41C9
H
error
File-related
41CA
H
error
File-related
41CB
H
error
File-related
41CC
H
error
File-related
41CD
H
error
File-related
41CE
H
error
File-related
41CF
H
error
File-related
41D0
H
error
File-related
41D1
H
error
426
Error details
When "MELSEC-A (Ethernet Module)/MELSEC-
FX3 (Ethernet Block/Adapter)" was specified in
"Destination" of the simple PLC communication
function, a system error occurred. (The possible
cause is malfunction due to noise or other
causes or hardware failure).
The format information data of the specified drive
(memory) is abnormal.
File open specification data for file access is
wrong.
Simultaneously accessible files exceeded the
maximum.
Simultaneously accessible files exceeded the
maximum.
• The specified file does not exist.
• The file does not exist in the valid drive.
The specified file or drive (memory) does not
exist.
The size of the specified file has exceeded that
of the existing file.
Access to the file sector was unsuccessful.
The format information data of the target drive
(memory) is abnormal.
Access to the file sector was unsuccessful.
The format information data of the target drive
(memory) is abnormal.
The file name is specified in a wrong method.
The specified file or subdirectory does not exist.
An access inhibited with the attribute was made
to the file.
Or the file attribute was attempted to be changed
to the inhibited one.
The file cannot be written because the specified
file is read-only.
The specified drive (memory) has been used
exceeding the capacity.
The specified drive (memory) has no free space.
Or the number of files in the directory of the
specified drive (memory) has exceeded the
maximum.
• The file name is specified in a wrong method.
• The SD memory card is being disabled by
SM606 (SD memory card forced disable
instruction).
Corrective action
• Check that the power supply module and the
CPU module are mounted/connected properly.
• Ensure that the operating environment for the
system meets the general specifications of the
CPU module.
• Check whether the power capacity is sufficient.
• Reset the CPU module.
• Execute again. If the same error code is
displayed, the cause is a hardware failure of the
CPU module. Please consult your local
Mitsubishi representative.
The file information data may be corrupted.
After backing up the data in the CPU module,
format the CPU memory.
Execute again after checking the specification
data.
Execute again after decreasing file operations.
Execute again after decreasing file operations.
• Execute again after checking the file.
• Execute again after checking that the file exists
in the valid drive.
Execute again after checking the file or drive
(memory).
Execute again after checking the size of the
specified file.
If the error recurs after re-execution, the file
information data may be corrupted.
After backing up the data in the CPU module,
format the CPU memory.
After backing up the data in the CPU module,
format the CPU memory.
After backing up the data in the CPU module,
format the CPU memory.
Execute again after checking the file name.
Execute again after checking the name of the file
and subdirectory.
Check the attribute and open mode of the file.
The specified file is write-protected. Execute again
after checking the attribute.
Execute again after checking the drive (memory)
capacity.
• Execute again after increasing the free space of
the drive (memory).
• Execute again after deleting file(s) in the drive
(memory).
• Execute again after checking the file name. If
the error recurs after re-execution, the file
information data may be corrupted. After
backing up the data in the CPU module, format
the CPU memory.
• Cancel the SD memory card forced disable
instruction.
Corresponding
CPU
*2
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QCPU
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QCPU
LCPU
QCPU
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LCPU
QCPU
LCPU
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QCPU
LCPU
QCPU
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QCPU
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QCPU
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QCPU
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