Delta AH500 Hardware Operation Manual page 356

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Users can setup a PLC password when backing up an ISPSoft project. You can use the Project password
for the PLC password or create a new password for PLC password. When selecting to create a new PLC
password, a setting window appears for you to set the password and how many password attempts you
can try.
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After the users make sure that the summary in the CARD Utility window is consistent with the data
backup which will be performed, they can click Execute.
Even if the users click Cancel to stop ISPSoft from performing the data backup in the process of backing
up data in the AH500 series CPU module onto the memory card inserted in the AH500 series CPU
module, the AH500 series CPU module will still performs the data backup. The users can turn off the
AH500 series CPU module to stop the data backup from being performed. However, the backup file
produced is not a complete backup file. As a result, the users have to delete the backup file from the
memory card.
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