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APPENDICES
A
Appendix 1 Error Codes
Appendix 1.11 Error codes returned to request source during communication with CPU module
4C11
H
CPU module
data
backup/restorat
ion function
error
• No SD memory card is inserted.
• Removal and insertion of the SD memory card
is being enabled by SM609 (Memory card
remove/insert enable flag).
• The SD memory card is being disabled by
SM606 (SD memory card forced disable
instruction).
• Insert or re-insert the SD memory card, and then
execute the processing again.
• Disable the removal and insertion of the SD
memory card, and then execute the processing
again.
• Enable the SD memory card operation and then
execute the processing again.
QnUDV
4C12
H
CPU module
data
backup/restorat
ion function
error
Writing/reading of backup data to/from the SD
memory card failed.
• Check if the SD memory card is inserted, and
execute the processing again.
• Replace the SD memory card, and execute the
processing again.
• Restore with any other backup data because the
backup data may have been corrupted.
QnUDV
4C13
H
CPU module
data
backup/restorat
ion function
error
Reading/writing of data from/to the CPU built-in
memory completed with an error.
• Back up data in the CPU built-in memory, format
the CPU memory, and write the data back to the
original memory. Then, execute the data
backup/restoration function.
• The possible cause is a failure of the CPU
module. Execute data restoration to another
CPU module.
QnUDV
4C14
H
CPU module
data
backup/restorat
ion function
error
• The function cannot be executed because the
file password 32 is set to the data.
• The data which is same as the one set the file
password 32 is restored to the restoration
destination CPU module.
When using the CPU module data
backup/restoration function, delete the file
password 32 setting and then execute the function.
QnUDV
4C15
H
CPU module
data
backup/restorat
ion function
error
The functions that cannot be executed
simultaneously such as the file transfer function
(FTP), data backup/restoration function (iQ
Sensor Solution function), and IP address
change function are executed.
Execute again after a while. QnUDV
4C16
H
CPU module
data
backup/restorat
ion function
error
• The automatic backup setting by specification
of day and time is turned on while the setting
value (automatic backup date and time) are
out of range.
• The automatic backup setting by specification
of time and day of the week is turned on while
the setting value (automatic backup time and
day of the week) are out of range.
• Review the setting value (automatic backup date
and time) and turn on the automatic backup
setting by specification of day and time.
• Review the setting value (automatic backup time
and day of the week) and turn on the automatic
backup setting by specification of time and day
of the week.
QnUDV
4C17
H
CPU module
data
backup/restorat
ion function
error
A restoration is executed while the model names
of the CPU module differs between the backup
source and the restoration target.
Execute a restoration again for the CPU module
whose name is same as the backup source CPU
module.
QnUDV
4C18
H
CPU module
data
backup/restorat
ion function
error
A restoration is executed while the operating
status of the CPU module is in RUN or PAUSE
state.
Change the operating status of the CPU module to
STOP state and then execute the restoration
again.
QnUDV
4C19
H
CPU module
data
backup/restorat
ion function
error
• A restoration is executed while the system files
(BKUPINF.QSL and BKUPDAT.QBK) are not
structured properly.
• File(s) in the system file information
(BKUPINF.QSL) does not exist in the folder of
backed up data.
• A restoration is executed with the folder of
backed up data in which the system files
(BKUPINF.QSL, BKUPDAT.QBK) do not exist.
Restore with any other backup data because the
backup data may have been corrupted.
QnUDV
4C1A
H
CPU module
data
backup/restorat
ion function
error
• The folder with the setting values of SD919 to
SD921 (Restoration target folder) does not
exist in the SD memory card.
• The setting value of SD917 (Restoration target
data setting) is out of range.
• The value outside the specified range is set to
SD919 to SD921.
• Check and correct the setting value of SD919 to
SD921 and then execute the processing again.
• Check and correct the setting value of SD917
and then execute the processing again.
QnUDV
Error code
(Hexadecimal)
Error item Error details Corrective action
Corresponding
CPU
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