Mitsubishi Electric MELSEC iQ-R-R00CPU - Page 778

776
APPX
Appendix 1 Error Codes
4309H Security function
error (user
authentication)
• The specified user name has not been registered in the CPU
module.
• Register user management information in the CPU module.
• Log in with a registered user name.
430CH Security function
error (user
authentication)
• An unauthorized file access has been attempted by a user
with an insufficient access level.
• A file was accessed by an unauthorized user (access level)
with the user authentication function enabled (file access
control enabled).
• The CPU module does not support the access level of the
user.
• Access files within the authorized scope.
• Files should be accessed by authorized users.
• Files should be accessed by users with an access level
supported by the CPU module.
430DH Security function
error (user
authentication)
• An operation requiring authentication was executed from a
startup source that does not support the user authentication
function with the user authentication function enabled.
• Perform the operation from a device that supports the user
authentication function.
4314H Security function
error (user
authentication)
• A user authentication operation was performed with the user
authentication function disabled.
• Perform the operation after enabling the user authentication
function.
4317H Security function
error (user
authentication)
• An attempt was made to change the user management
information of the logged on user.
• The operation should be performed after the logged on user
logs off.
4318H Security function
error (user
authentication)
• An attempt was made to initialize all programmable
controller information (operation that disables user
authentication function) with a user logged on.
• The operation should be performed after the logged on user
logs off.
4319H Security function
error (user
authentication)
• An attempt was made to initialize all programmable
controller information (operation that disables user
authentication function) while logged on.
• The operation should be performed after logging off.
431BH Security function
error (user
authentication)
• An unauthorized operation has been attempted by a user
with an insufficient access level.
• The CPU module does not support the access level of the
user.
• Check the access level of the user.
• Files should be accessed by users with an access level
supported by the CPU module.
431CH Security function
error (user
authentication)
• The number of simultaneously logged on users exceeds the
maximum value, and therefore the system is unable to
authenticate the applicable user.
• Unnecessary logged on users should log off.
• Adjust the number of log ons to within the maximum value.
431DH Security function
error (user
authentication)
• An operation that requires the authentication was performed
with no user management information registered in the CPU
module.
• Register user management information in the CPU module.
433CH Maintenance
and inspection
error
• The error was not cleared. (Error clear was performed
during execution of error clear.)
• Execute again after a while.
If the same error code is displayed again, the possible cause is
a hardware failure of the target module. Please consult your
local Mitsubishi representative.
433DH Maintenance
and inspection
error
• The target module cannot handle the error clear. • Check the target module. (Check the module in which the
error occurred.)
4400H Security function
error
• A file protected by a password has been opened without
unlocking the password.
• Enter a correct password and perform password
authentication.
4401H Security function
error
• Read password authentication has failed when required.
• The file password format is incorrect.
• Set a correct read password and perform password
authentication.
• Access the file with the correct method.
4
402H Security function
error
• Write password authentication has failed when required.
• The file password format is incorrect.
• Set a correct write password and perform password
authentication.
• Access the file with the correct method.
4403H Security function
error
• Both passwords for reading and for writing that are set upon
Create, Change, Delete, or Disable do not match the
previous ones.
• Set correct passwords for both reading and writing, and
perform password authentication.
4404H Security function
error
• A file error was detected before or after performing Create,
Change, or Delete.
• Initialize the drive including the target file by initializing the
memory.
• Write the target file to the programmable controller again,
and then register or cancel the file password.
4408H Security function
error
• Password authentication failed when access was required. • Set a correct password and perform password
authentication again.
4409H Security function
error
• Password authentication failed when access was required. • Set a correct password and perform password
authentication again 1 minute later.
440AH Security function
error
• Password authentication failed when access was required. • Set a correct password and perform password
authentication again 5 minutes later.
Error
code
Error name Error details and cause Action