Mitsubishi Q01CPU User Manual

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12.3 Error Code List
12.3.11 Error codes returned to request source during communication with CPU module
12
TROUBLESHOOTING
Table12.12 Error code
Error code
(Hexadecimal)
Error item Error details Corrective action
41CA
H
File-related
errors
Access to the file sector was unsuccessful.
The format information data of the target drive
(memory) is abnormal.
After backing up the data in the CPU module, execute
programmable controller memory format.
41CB
H
The file name is specified in a wrong method. Execute again after checking the file name.
41CC
H
The specified file does not exist. Execute again after checking the file.
41CD
H
Access to the file is inhibited by the system. Do not access the specified file.
41CE
H
The specified file is write-disabled since its
attribute is read-only.
The specified file is write-inhibited. Execute again after
checking the attribute.
41CF
H
The specified drive (memory) capacity was
exceeded.
Execute again after checking the drive (memory)
capacity.
41D0
H
The specified drive (memory) has no free
space.
Execute again after increasing the free space of the drive
(memory).
41D1
H
The file name is specified in a wrong method.
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, execute
programmable controller memory format.
41D4
H
The specified file has exceeded the already
existing file range.
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, execute
programmable controller memory format.
41D5
H
The file of the same name exists.
Forcibly execute the request, or execute after changing
the file name.
41D6
H
The format information data of the specified
drive (memory) is abnormal.
The file information data may be corrupted.
After backing up the data in the CPU module, execute
programmable controller memory format.
41D7
H
The format information data of the specified
drive (memory) is abnormal.
The file information data may be corrupted.
After backing up the data in the CPU module, execute
programmable controller memory format.
41D8
H
The specified file is being accessed. Execute again after a while.
41DF
H
The specified drive (memory) is write-
protected.
Execute again after canceling the write protect of the
specified drive (memory).
41E0
H
The specified drive (memory) is abnormal or
does not exist.
• Execute again after checking whether the memory
card has been installed.
• After backing up the data, execute programmable
controller memory format.
41E1
H
Access to the flash ROM was unsuccessful.
• After backing up the data, execute write to PLC (Flash
ROM).
• Execute again after checking whether the specified
drive is the Flash ROM card and whether the memory
card size is correct.
41E4
H
Access to the memory card was unsuccessful.
• Execute again after checking whether the memory
card has been installed.
• Execute again after replacing the memory card.
• After backing up the data, execute programmable
controller memory format.

Mitsubishi Q01CPU Specifications

General

Brand	Mitsubishi
Model	Q01CPU
Category	Controller
Language	English