Errors And Corrective Actions - Mitsubishi Electric GOT SIMPLE Series Operation Manual

27.9

Errors and Corrective Actions

Common to backup and restoration
Error
The backup data are not found.
The backup/restore cannot be executed because
the user does not know the password for the
backup/restore.
The backup/restore cannot be completed because
a communication error occurs between the GOT
and a controller during the backup/restore.
Backup
Error
The backup data cannot be written into SD card.
Setting data (files and data) cannot be obtained
from the controller.
The backup cannot be executed because
passwords for files of the controller are set.
Cause
The backup data are not stored in the SD card in
the GOT.
No SD card is installed to the drive specified for
storing the backup data.
The user does not remember the password.
The password is incorrect.
The communication settings and communication
driver for the GOT are incorrectly set.
Because parameters for the controller are
incorrectly set, the controller dose not recognize
the GOT.
The controller is turned off.
The cable is not correctly connected.
Cause
No SD card is installed to the GOT.
The SD card does not have free space.
The SD card is set to write-protect.
The drive does not exist.
The GOT cannot communicate with the controller.
The user does not remember the password. The
password is incorrect. (The first backup)
Passwords for files of the controller are changed.
27 CONTROL OF VARIOUS DATA (DATA CONTROL)
Corrective action
• Install SD card with the backup data stored.
• Check the storage location for the backup data
with the utility.
• Check with the administrator of the system
regarding the password for the backup/restore.
• Execute the backup again by using a formatted
or new SD card.
Check if the communication settings and
communication driver for the GOT are correctly
set.
Check if the parameters for the controller is
correctly set with tools, including GX Developer, for
the controller.
Turn on the controller.
Check the cable.
Corrective action
Install a SD card to the drive specified for storing
the backup setting or backup data.
Install a SD card with enough free space.
Delete unnecessary files in the SD card.
Set the SD card to writable.
The attributes of backup data files stored in the SD
card cannot be changed with the GOT. Set the files
to writable with a personal computer.
Check if the drive specified for storing the backup
setting or backup data exists. (Check if the SD card
is connected on the GOT.)
Check the following.
GOT
• Check if the cable is correctly connected to the
GOT.
• Check if the correct communication driver is
installed on the GOT.
• Check if the communication settings are
correctly set.
Controller
• Check if the parameters are set.
• Check if the cable is correctly connected to the
controller.
• Check if the controller is turned on.
Check with the administrator of the system
regarding the passwords for files of the controller.
27.9 Errors and Corrective Actions
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