Mitsubishi Electric FX5-ENET - Module Error

9 TROUBLESHOOTING
9.6 List of Error Codes
57
9
Module error
Error codes when a module error occurs are classified into major error, moderate error, and minor error, and can be checked
in the [Error Information] tab of the "Module Diagnostics" window of the FX5-ENET. (Page 43 Module diagnostics) The
error codes are stored in ‘Latest error code’ (Un\G29).
Error
code
Error name Error details and causes Action
1080H ROM write count error The number of writes to ROM exceeded
100000. (Number of writes > 100000)
Replace the module.
1810H IP address change fails IP address change fails. Execute the IP address change function again.
1900H Hardware error An memory check error has occurred. • Execute the IP address change function again.
• If the error occurs again even after the above action is taken,
the possible cause is a hardware failure of the module on
which the error occurred. Please consult your local Mitsubishi
representative.
1901H to
1902H
Hardware error An memory check error has occurred. • Execute the hardware test.
• If the error occurs again even after the above action is taken,
the possible cause is a hardware failure of the module on
which the error occurred. Please consult your local Mitsubishi
representative.
1920H
*1
IP address change fails IP address setting or other (Un\G50 to
Un\G55) value exceeds the setting range.
Correct the IP address setting or other (Un\G50 to Un\G55)
value.
1921H
*2
IP address change fails Write request and clear request (Un\G56 and
Un\G58) turned from OFF to ON
simultaneously.
Check if write request and clear request (Un\G56 and Un\G58)
turned from OFF to ON simultaneously.
1D80H Error during execution of
dedicated instruction
An instruction other than executable
dedicated instruction numbers has been
specified.
Check that the dedicated instruction is executable. If it is not
executable, correct.
1D83H Error during execution of
dedicated instruction
The dedicated instruction request data from
the CPU module was discarded because the
data size was abnormal.
• Execute the write to program again.
• If the error occurs again even after the above action is taken,
the possible cause is a hardware failure of the module on
which the error occurred. Please consult your local Mitsubishi
representative.
1D84H Error during execution of
dedicated instruction
The dedicated instruction request data from
the CPU module cannot be normally input.
• Execute the write to program again.
• If the error occurs again even after the above action is taken,
the possible cause is a hardware failure of the module on
which the error occurred. Please consult your local Mitsubishi
representative.
1D85H Error during execution of
dedicated instruction
A timeout error occurred in the dedicated
instruction response data, and the data was
discarded.
• Reset the CPU module, and execute again.
• If the error occurs again even after the above action is taken,
the possible cause is a hardware failure of the module on
which the error occurred. Please consult your local Mitsubishi
representative.
1DC4H IP address change fails IP address change fails. • Execute the IP address change function again.
• If the error occurs again even after the above action is taken,
the possible cause is a hardware failure of the module on
which the error occurred. Please consult your local Mitsubishi
representative.
2160H IP address duplication
detection
Overlapping IP addresses were detected. Correct the IP address.
2C80H to
2C82H
Parameter error A parameter error in external device
configuration was detected.
• Check the setting of External device configuration in the FX5-
ENET module parameters.
• If the error occurs again even after the above action is taken,
the possible cause is a hardware failure of the module on
which the error occurred. Please consult your local Mitsubishi
representative.
2CF0H CPU module error A error of CPU module was detected. Check the details of the error of the CPU module with the
module diagnostics of GX Works3, and take measures.
2DA0H to
2DA1H
Parameter error A parameter error in external device
configuration was detected.
Reexamine and correct the setting of the number of connected
units in external device configuration in the FX5-ENET module
parameters.
2DA2H Parameter error A parameter error in external device
configuration was detected.
Reexamine and correct the setting of the communication
method in external device configuration in the FX5-ENET
module parameters.