Mitsubishi Electric GOT2000 Series User Manual page 563

18.5 Error Messages and Corrective Actions
This section describes the error messages displayed when the CNC data I/O is executed, and the corrective actions.
Error message
Communication error
Unable to exec : PLC built in CNC
running
CNC is busy
Failed to stop USB drive
Unable to exec : Program running
Out of memory
The same name exists
In sampling
File not found
The file cannot be compared
Timeout
Communication Channel Setup Error.
Can't create a directory
Directory illegal
Data protect
No. of registration over
Path is too long
Too many files
File is not specified
Some error found in file system
Can not write file
Can not write file
Format Error
Description
• The CNC is powered OFF, the cable is disconnected,
or the connected controller is not a CNC.
• The communication failed when a communication
driver is selected in the communication setting
window, or when the [CNC Chg] button is touched.
The PLC CPU built in the CNC is in operation.
The CNC is busy because it is executing the other input/
output.
The GOT fails to stop the USB drive.
The GOT cannot execute the CNC data I/O because the
CNC is in operation.
The size of the data to be written exceeds the CNC
memory capacity.
The directory name cannot be created because the
same name already exists.
The CNC data I/O cannot be executed because
sampling is in execution.
The copy source file does not exist.
The file cannot be used for comparison because of any
of the following reasons:
• The file is not the target of the comparison function.
• The software of the CNC does not support the
comparison function.
The GOT fails to communicate with the CNC.
The specified channel does not exist.
The directory cannot be created.
The directory cannot be displayed because it is invalid.
The data is protected.
The maximum number of registration allowed for
programs is exceeded.
The directory name cannot be created because the path
is too long.
Files cannot be displayed because the number of files
and directories in the data storage is too large.
The [Exec] key is pressed even though a file is not
specified.
An error occurred in the file system.
The file cannot be written to the copy destination device.
The file cannot be written because of invalid parameter
formats.
18.5 Error Messages and Corrective Actions
Corrective action
• Correct the connection and settings.
• Turn on the CNC again.
Stop the operation of the PLC CPU built in the CNC, and
execute the CNC data I/O again.
Please wait a moment and execute it again.
Check the USB memory.
Stop the CNC operation, and execute the CNC data I/O
again.
Reserve enough space of the memory by operations
such as deleting unnecessary machining programs, and
then execute the CNC data I/O again.
Enter another name.
Stop sampling and execute the CNC data I/O again.
Correct the settings, and then execute the CNC data I/O
again.
• Check the file type and select a file again.
➠
18.2.1 ■6. CNC data which can be handled
• Update the software version of the CNC.
Check the connection.
Correct the communication settings.
• Directories cannot be created when the device is set
to the CNC.
• The data storage is not ready to write.
• The number 99 exists in the serial number when a
sampling related package file (ALL.SMP) is output.
Example)
A directory named SMP14041999 exists on April 19th,
2014.
Correct the directory settings, and then execute the CNC
data I/O again.
Check that the data protection key and the edit lock are
set to be invalid, and execute the CNC data I/O again.
Delete unnecessary machining programs, and execute
the CNC data I/O again.
Reconsider the directory/file name.
Reduce the number of files/directories to 1024 or less.
Specify a file, and execute the CNC data I/O again.
A file system error occurred.
Format the NC memory.
• Check if the copy destination device is ready for data
writing.
• TRACE.TRC and NCSAMP.CSV cannot be copied to
the CNC.
Check the parameter formats.
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