Mitsubishi Electric MELSEC iQ-R Series User Manual page 220

Error Error definition and causes
code
C1A4H • There is an error with the command,
subcommand, or request destination
module I/O number specified by the SLMP
message.
• A function that is not supported by the
target device was executed.
C1A7H The specified network number is incorrect.
C1A9H The specified device number is incorrect.
C1ADH The specified data length is incorrect.
C1CCH A response with a data length that exceeds
the allowable range was received by the
SLMPSND.
C200H The remote password is incorrect.
C201H The remote password status of the port used
for communications is in the lock status.
C202H When another station was accessed, the
remote password could not be unlocked.
C203H An error has occurred when checking the
remote password.
C204H The device is different from the one
requesting the remote password unlock
processing.
C207H The file name has too many characters.
C208H The password length is out of range.
C612H The module processing was completed with
an error.
C613H The module processing was completed with
an error.
C615H The module processing was completed with
an error.
C810H Remote password authentication has failed
when required.
C811H Remote password authentication has failed
when required.
C812H Remote password authentication has failed
when required.
C813H Remote password authentication has failed
when required.
C814H Remote password authentication has failed
when required.
C815H Remote password authentication has failed
when required.
C816H The security function was activated and
remote password authentication cannot be
performed.
C842H The routing setting is not set to reach to the
destination network number.
4 TROUBLESHOOTING
218
4.5 List of Error Codes
Action
• Correct the command, subcommand, or request destination module I/O
number specified by SLMP message.
• Check the version of the target device.
Correct the specified network number.
Correct the specified device number.
Correct the specified data length.
• Execute the instruction again after correcting the request data to be within
the range.
• If the error occurs again even after taking the above, please consult your
local Mitsubishi representative.
Correct the remote password, and unlock/lock the remote password again.
After unlocking the remote password, perform communications.
When accessing another station, do not set the remote password on the
relay station or access station, or do not execute the remote password
check on them.
Correct the remote password, and unlock/lock the remote password again.
Request the lock processing of the remote password from the external
device that requested the unlock processing of the remote password.
Name the file with 255 characters or less.
Set the password within 6 to 32 characters.
• Execute the communication status test, and if the test was completed with
an error, take the corrective action.
• Execute the module communication test, and check that there is no failure
in the module.
• Execute the communication status test, and if the test was completed with
an error, take the corrective action.
• Execute the module communication test, and check that there is no failure
in the module.
• Execute the communication status test, and if the test was completed with
an error, take the corrective action.
• Execute the module communication test, and check that there is no failure
in the module.
Set a correct password and perform password authentication again.
Set a correct password and perform password authentication again one
minute later.
Set a correct password and perform password authentication again 5
minutes later.
Set a correct password and perform password authentication again 15
minutes later.
Set a correct password and perform password authentication again 60
minutes later.
Set a correct password and perform password authentication again 60
minutes later.
Set a correct password and perform password authentication again after a
certain period of time.
• Execute the link dedicated instruction again after correcting the target
network number/station number.
• When the dynamic routing is used, check that communication path to the
destination network number is set.
• When the dynamic routing is not used, or the module of the series other
than MELSEC iQ-R is included, retry the operation after correcting the
routing setting.
Detailed
information 1
Detailed
information 2
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