APPX
Appendix 1 Error Codes
763
A
4051H Protect error • The specified drive (memory) cannot be accessed. Check the following and take action.
• Is the drive (memory) the one that can be used?
• Is the specified drive (memory) correctly installed?
4052H Protect error • The specified file attribute is read only, so the data cannot be
written.
• Do not write data in the specified file. Or, change the file
attribute.
4053H Protect error • An error occurred when writing data to the specified drive
(memory).
• Check the specified drive (memory). Or, write data again
after changing the corresponding drive (memory).
4054H Protect error • An error occurred when deleting the data in the specified
drive (memory).
• Check the specified drive (memory). Or, delete data again
after replacing the specified drive (memory).
4060H Online
registration error
• The online debug function (such as online change) and the
data logging function are being executed with another
engineering tool.
■When CPU Module Logging Configuration Tool is used
• An attempt was made to write or delete data logging settings
or to execute data logging to the setting registered by
another request source.
• Execute the function again after the processing of the
function executed from another engineering tool ends.
• If the operation of another engineering tool is on hold,
resume and finish the operation of another engineering tool,
and then execute the function again.
4061H Online
registration error
• Settings for the online debug function (such as online
change) are incorrect.
• The CPU module is powered off or reset during the
monitoring.
• Register an online debug function (such as online change
and external input/output forced on/off), and then execute
the function.
• Execute again after checking the communication route such
as the communication cable.
• Power on or reset the CPU module and execute the
monitoring again.
4063H Online
registration error
• The registered number of locked files exceeded the
maximum value.
• Execute the request again after the file access from another
engineering tool ends.
4064H Online
registration error
• The specified contents of the online debug function (such as
the online program change), data logging function, memory
dump function, or real-time monitor function are incorrect.
■When CPU Module Logging Configuration Tool is used
• The trigger logging was started in a state that the trigger
condition has already been satisfied.
• Check the set data of the online debug function (such as the
online program change), data logging function, memory
dump function, and real-time monitor function.
• Execute again after checking the communication route such
as the communication cable.
■When CPU Module Logging Configuration Tool is used
• Clear the satisfied trigger condition, and execute the trigger
logging again.
4065H Online
registration error
• The device assignment information differs from the
parameter.
• The cassette set in the cassette setting in the CPU
parameter differs from the one actually inserted.
• An unsupported extended SRAM cassette or battery-less
option cassette is inserted.
• In the CPU module which operates in redundant mode, the
number of device points of the step relay (S) is set to other
than 0 in the device setting of the CPU parameters.
• Check the device assignment of the CPU module or the
device assignment of the request data.
• Correct the cassette setting in the CPU parameters so that it
matches with the cassette actually inserted.
• Replace the extended SRAM cassette or the battery-less
option cassette with the one supported by the CPU module.
• Set the number of device points of the step relay (S) to 0 in
the device setting of the CPU parameters.
4066H Online
registration error
• The specified file password is incorrect. • Check and specify the correct file password.
4067H Online
registration error
• Monitor communication has failed. • Execute again after checking the communication route such
as the communication cable.
4068H Online
registration error
• Operation is disabled because it is being performed with
another engineering tool.
• Execute the request again after the processing of the
function executed from another engineering tool ends.
406AH Online
registration error
• The drive (memory) number other than 0 to 4 was specified. • Check the drive and specify the drive number correctly.
4
06BH Online
registration error
• Online operation was interrupted due to a CPU module
error.
• Check the status of the CPU module by executing the
module diagnostics.
Identify the error, and take a corrective action referring to the
troubleshooting section.
4070H Verification error • The program not yet corrected and the one corrected by
online program change are different.
• The execution program that was written to the
programmable controller (including online change) or the
execution program that was written by using online change
operation differs from the program restoration information to
be written.
• Read the program from the CPU module to match it with that
of the engineering tool, and then execute online change
again.
• Write the program including the program restoration
information to the programmable controller (including online
change), or execute online change.
4071H Verification error • The combination of the specified program name and
program No. differs from the program settings of the CPU
parameter in the CPU module.
• Change the program name and program No. in accordance
with the program settings of the CPU parameter in the CPU
module.
Error
code
Error name Error details and cause Action
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