Mitsubishi Electric MELSEC iQ-F FX5 Series User Manual page 159

Error Error definition and causes
code
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.
C844H Incorrect frame was received.
• Unsupported command
C900H Communication failed.
C901H The size of the request data to the external
device or response data from the external
device exceeds the range supported for
communications.
C902H Communication was interrupted because
no response was returned from the
external device.
C903H Failed to send request to the external
device.
CA00H System error
to
CA0AH
CCC7H An object was accessed under a condition
in which access to the object is not
allowed.
CCC8H A write-only object was accessed for
reading.
CCC9H A read-only object was accessed for
writing.
CCCAH An object that is not defined in the object
dictionary was accessed.
CCCBH An object not permitted for PDO mapping
was mapped.
CCCCH The number of data or data length total for
PDO mapping exceeds the value defined
in the application, etc.
CCD3H A SubIndex that does not exist was
specified.
CCD4H An invalid parameter value was set.
Action
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.
• Replace the network module with a module of the version
supporting the function that has been executed.
• If the error occurs again even after taking the above, please
consult your local Mitsubishi representative.
Do not execute communication from multiple engineering tools to
the same master station simultaneously.
Correct the size of the request data or response data to within 1500
bytes.
Execute the communication test, and if the test was completed with
an error, take corrective action.
• Correct the IP address of the external device.
• Check if the subnet mask of the external device matches the
master station.
• Check if the external device matches the communication speed.
• Check if the cable is connected properly and there is no failure.
Please consult your local Mitsubishi representative.
• Check if the specified Index and subIndex are correct.
• Check the condition that the object corresponding to the
specified Index and subIndex can be accessed.
• Check if the specified Index and subIndex are correct.
• Check the condition that the object corresponding to the
specified Index and subIndex can be accessed.
• Check if the specified Index and subIndex are correct.
• Check the condition that the object corresponding to the
specified Index and subIndex can be accessed.
• Check if the specified Index and subIndex are correct.
• Check the condition that the object corresponding to the
specified Index and subIndex can be accessed.
• Check if the specified Index and subIndex are correct.
• Check if the object corresponding to the specified Index and
subIndex is allowable object.
Check the number and the size of objects corresponding to the
specified Index and subIndex and the maximum value of the
number and the size of objects of RPDO/TPDO of the external
device.
• Check if the specified Index and subIndex are correct.
• Check if the external device supports the object corresponding to
the specified Index and subIndex.
• Check if the specified Index and subIndex are correct.
• Check if the data value of the object corresponding to the
specified Index and subIndex is correct.
• Set the PDO mapping again and try again.
Detailed information 1
Detailed information 2
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8 TROUBLESHOOTING
157
8.5 List of Error Codes
8