APPX
Appendix 1 Error Codes
781
A
4B04H Target module
error
• The specified connection destination (request destination
module I/O number) is not supported.
• An invalid value is set as the start I/O number of the
connection target module. Set the start I/O number of the
target module correctly, and retry data communications.
4C00H Data logging
function error
• There is not enough free space for storing the result file in
the target memory.
• Increase the free space, and create the result file again.
4C01H Data logging
function error
• Writing of the result file to the target memory has not
completed successfully because the SD memory card is
write-protected.
• Writing of the result file to the target memory has not
completed successfully because the folder/file structure is
incorrect.
• Unlock the write protect switch of the SD memory card, and
write the result file again.
• Check that the target memory is broken.
• Check that the folder or file to be used in the target memory
is deleted.
4C02H Data logging
function error
• The SD memory card was removed while the data logging
function was being executed (data logging status: Waiting
RUN Not collected, Waiting to establish collection conditions
Not collected, Waiting start Not collected, Pause, Collecting,
Waiting trigger Collecting before trigger, Collecting after
trigger, or Saving in progress). Or, writing to the SD memory
card has not completed successfully.
• Insert the SD memory card and execute the function again.
• Replace the SD memory card and execute the function
again.
4C03H Data logging
function error
• The number of files in the root directory and subdirectory in
the target memory exceeded the limit.
• Increase the free space of the drive (memory), and execute
the function again.
• Delete files in the drive (memory), and execute the function
again.
4C04H Data logging
function error
• During auto logging, a data logging was not registered due
to a registration failure of the data logging with another
setting number.
• Clear the error, and start auto logging.
4C05H Data logging
function error
• The online change function was executed while the data
logging function specifying the step number as a sampling or
trigger condition was being executed (data logging status:
RUN waiting (no collection), Condition waiting (no
collection), Start waiting (no collection), Pause, Collecting,
Trigger waiting (collecting before trigger), Collecting after
trigger, or Saving the logging data).
• Do not execute the online change function while the data
logging function specifying the step number is being
executed (data logging status: RUN waiting (no collection),
Condition waiting (no collection), Start waiting (no
collection), Pause, Collecting, Trigger waiting (collecting
before trigger), Collecting after trigger, or Saving the logging
data).
• Stop the data logging function specifying the step number.
4C06H Data logging
function error
• System error • Check the specified data, and write it to the CPU module
again.
4C07H Data logging
function error
• A data logging is attempted to start with a data storage
memory that is different from the one for the data logging
already registered.
• Check and correct the setting for the data logging to be
started.
4C08H Data logging
function error
• Three or more of the data logging that the CPU built-in
memory (function memory) is specified as the data storage
memory are attempted to start.
• Check and correct the setting for the data logging to be
started.
4C09H Data logging
function error
• Free space in the target memory (data memory) is not
enough.
• Increase the free space in the target memory (data memory)
and execute the function again.
4C0AH Data logging
function error
• The target drive (data memory) is abnormal • Initialize the memory to bring the drive (data memory) back
to normal state.
4C0BH Data logging
function error
• A data logging file that is being transferred is deleted.
• Reading from (an access to) a data logging file is failed.
• The specified file does not exist. Or, the specified
subdirectory does not exist.
• Check and correct the number of files to be saved in the file
switching setting.
• Check that the data logging file is not deleted.
• Check that an SD memory card is inserted.
• Check the file name and subdirectory name. Then, execute
the function again.
4C0CH Data logging
function error
• The data logging file transfer function is executed while the
acce
ss to the SD memory card is forcibly disabled.
• The SD memory card is removed during the data logging file
transfer function is executed.
• Clear the disabled state of the SD memory card and execute
the function again.
• Insert the SD memory card and execute the function again.
4C0DH Data logging
function error
• A data logging is attempted to start during a transfer of a
result file.
• Restart the data logging after the completion of the data
logging file transfer function.
4C0EH Data logging
function error
• A file transfer is stopped by the data logging file transfer stop
request.
• Do not send the data logging file transfer stop request.
Error
code
Error name Error details and cause Action
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