Mitsubishi Electric Q26UD(E)HCPU - Page 437

435
APPENDICES
A
Appendix 1 Error Codes Appendix 1.11 Error codes returned to request source during communication with CPU module
4292
H
Realtime
monitor
During the execution of realtime monitor, an
attempt was made to start another realtime
monitor.
Stop the realtime monitor being executed, and
start another realtime monitor.
LCPU
4330
H
Maintenance
The CPU module change function
(backup/restoration) with memory card is being
executed from the same source.
Check that the CPU module change function
(backup/restoration) with memory card is not being
executed, and communicate again.
QCPU
LCPU
4331
H
Maintenance User authentication is required.
Disable the user authentication function, and
communicate again.
QCPU
4332
H
Maintenance
The specified command cannot be executed
because the CPU module change function
(backup/restoration) with SD memory card is
being executed.
After the CPU module change processing
(backup/restoration) is completed, execute the
command again.
QCPU
LCPU
4333
H
Maintenance Not ready for backup.
Complete the preparation for backup and then
execute again.
QCPU
LCPU
4334
H
Maintenance Backup file does not exist.
Insert a memory card or SD memory card with a
backup file and then execute again.
QCPU
4335
H
Maintenance
The specified function cannot be executed
because latch data are being backed up.
Complete the latch data backup function and then
execute again.
QCPU
LCPU
4336
H
Maintenance
The specified function cannot be executed
because a FTP client is being FTP-connected to
the CPU module via the built-in Ethernet port.
Disconnect all FTP connections to the CPU
module and then execute again.
QCPU
LCPU
4337
H
Maintenance Module error collection file does not exist.
Power off and then on or reset the CPU module
and then execute again.
QCPU
LCPU
4338
H
Maintenance
Readout of module error collection data has
been failed when opening the screen to display
the data or when updating the data.
• Retry the operation.
• Increase the number of module error collections
to be stored.
QCPU
LCPU
4339
H
Maintenance
Readout of module error collection data was
failed because the function is disabled by
parameter settings.
Enable the module error collection function by
parameter settings and then execute again.
QCPU
LCPU
433A
H
Maintenance
The specified command cannot be executed
because the project data batch save/load
function is being executed.
After the batch save/load processing is completed,
execute the command again.
LCPU
433B
H
Maintenance
The CPU module change function
(backup/restoration) with memory card was
executed to the locked CPU module.
Execute the CPU module change function
(backup/restoration) with memory card to the
unlocked CPU module.
QnUDV
433D
H
Maintenance
The specified command cannot be executed
because the file transfer function (FTP client) is
being executed.
Wait until the file transfer processing (FTP client)
completes, and execute the command again.
LCPU
4400
H
Security
A file protected by a password has been opened
without unlocking the password.
Enter a correct password and perform password
authentication.
QnUDV
LCPU
4401
H
Security
• Read password authorization has failed when
required.
• The password format is incorrect.
• Set a correct read password and perform
password authentication.
• Access the file with the correct method.
QnUDV
LCPU
4402
H
Security
• Write password authorization has failed when
required.
• The password format is incorrect.
• Set a correct write password and perform
password authentication.
• Access the file with the correct method.
QnUDV
LCPU
4403
H
Security
Both passwords for reading and for writing that
are set upon Create, Change, Delete, or Disable
do not match the previous ones.
Configure a correct password for both reading and
for writing, authorize them, and then access.
QnUDV
LCPU
4404
H
Security
A file error was detected before or after
performing Create, Change, or Delete.
• Format the drive including the target file by
formatting the CPU module memory.
• Write the target file to the CPU module again,
and then register or cancel the file password
again.
QnUDV
LCPU
Error code
(Hexadecimal)
Error item Error details Corrective action
Corresponding
CPU