Action For An Incorrect Key Input; Error Messages And Corrective Actions - Mitsubishi Electric GT11 User Manual

14.4.17 Action for an incorrect key input

If an incorrect key is input, cancel the input contents.
Operation
1
(1) Before touching the
Before touching the
(2) After touching the
Write the command again. (
Commands finalized by writing and inserting operations are revised (overwritten) with the program
writing.

14.4.18 Error messages and corrective actions

This section describes the error messages displayed when the MELSEC-FX list editor is executed, and
corrective action.
Error Message
Can not display while
protected.
Can not operate while
protected.
PLC parameter error.
PLC communications error.
PLC is running.
Can not write.
Step number is out of a range.
Not found.
Not found.
Step overflow.
Command error.
key (before reading/writing the input contents)
GO
key, touch the
GO
key (after reading/writing the input contents)
GO
Subsection 14.4.9 Writing commands)
Description
The all-operation protect, anti-plagiarism,
or incorrect write protect keyword is set.
An FX PLC parameter is defective.
The communication with the FX PLC is
defective.
A writing operation etc. has been made
while the FX PLC is running.
The memory to write to is EPROM.
The protect switch of the EEPROM is
on.
The specified step number exceeded the
maximum number.
The specified command cannot be
found.
The specified device cannot be found.
The program may exceed the available
space. (Writing is not executed.)
An invalid command (non-existent
command) was specified.
How to erase an error message
An error message is not erased even if the cause of the error is eliminated.
To erase an error message, touch a key on the MELSEC-FX list editor screen.
CLR key.
Corrective action
Check the protected operation.
Clear the keyword protection or delete the keyword.
Subsection 14.4.15 Keywords
Set correct parameters in the FX PLC.
Check the FX PLC, cable, and GOT for abnormality.
Check whether the communication settings are correct
or not.
Stop the FX PLC.
Set other than EPROM for the memory to write to.
Switch off the protect switch of the EEPROM.
Specify a step number below the maximum value.
Proceed to the next operation.
Proceed to the next operation.
Check the program memory space and delete commands
to keep it within the space.
Subsection 14.4.11 Deleting commands
Input the correct command.
14.4 MELSEC-FX List Editor
14.4.17 Action for an incorrect key input
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