Error Messages And Corrective Action - Mitsubishi Electric GOT2000 Series User Manual

4.10 Error Messages and Corrective Action

This section explains the error messages displayed when the sequence program monitor (Ladder) or the sequence program
monitor (R ladder) is executed, and the corrective actions.
■1. Error messages for data-storing destination access
Error message
File access error. Please check the
[drive name] drive.
Failed to write the (file name) to the
[drive name] drive. Please check
the [drive name] drive.
The [drive name] drive has
insufficient free space. The file
cannot be saved.
The file (file name) is broken. The
file is unselected.
The file (file name) is broken.
Perform PLC Read and read the
file again.
The file (file name) is broken.
Please read the file in the program
list again.
The file (file name) is broken.
Failed to check program. Please
check the [drive name] drive.
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4.10 Error Messages and Corrective Action
Description
• No data storage is inserted in the
GOT.
• The SD card cover is opened.
• A data storage with a format error
is inserted in the GOT.
• The data storage has insufficient
free space for writing a file.
• The folder for the sequence
program monitor (ladder) in the
data storage is write-protected.
• No data storage is inserted in the
GOT.
• The SD card cover is opened.
• A data storage with a format error
is inserted in the GOT.
• The data storage has insufficient
free space for writing a file.
• The folder for the sequence
program monitor (ladder) in the
data storage is write-protected.
The data storage has insufficient free
space for writing a file.
The read file in the data storage is
corrupted.
• The temporary file used on the
Ladder editor screen or the Ladder
monitor screen in the data storage
is corrupted.
• The writing of files into data
storage is failed due to an
insufficient capacity of data
storage.
The temporary file used on the
Ladder editor screen or the Ladder
monitor screen in the data storage is
corrupted.
When searching for devices in an
undisplayed program, a file in the
data storage is corrupted.
The GOT cannot access the
temporary file in the data storage
during a program check.
Corrective action
• Insert a data storage without a format error in the
GOT.
• Close the SD card cover.
• Delete files in the data storage.
• Insert a data storage with a large capacity.
• Cancel the write-protect setting for the folder that
is used for the sequence program monitor (ladder)
in the data storage.
• Insert a data storage without a format error in the
GOT.
• Close the SD card cover.
• Delete files in the data storage.
• Insert a data storage with a large capacity.
• Cancel the write-protect setting for the folder that
is used for the sequence program monitor (ladder)
in the data storage.
• Delete files in the data storage.
• Insert a data storage with a large capacity.
Read the file from the PLC CPU again.
• Read the file from the PLC CPU again.
• Delete unnecessary files in the data storage. Or
insert a data storage with a larger free space.
Select the program displayed in the Program list
window again.
Read the file from the PLC CPU again.
• Insert a data storage without a format error in the
GOT.
• Close the SD card cover.
• Delete files in the data storage.
• Insert a data storage with a large capacity.
• Cancel the write-protect setting for the folder that
is used for the sequence program monitor (ladder)
in the data storage.