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7 Maintenance
7 Maintenance
7.1 Data backup
At any time, you are able to create a protected data set (DS) for storage (back up) of current
status of device. Therefore you must set LSB remote software to online mode.
In contrast to a 'normal' data set the protected data set includes storage of check sums of pa-
rameter values (etc.). These Data ensure that a a data set cannot be modified afterwards.
Another distinctive feature (to normal data set) is while protected data sets are written into
BT300 every parameter of the data set will be overwritten independently from current access
level! By import of a 'normal' data set just parameters within current access level are overwrit-
ten.
NOTICE
Ensure that the customer ID of the device is stored in the protected data set. When loading a
protected dataset to BT300, the system prompts for this customer ID. Therefore it is not pos-
sible to transfer the protected data sets to devices of any other company.
Fig. 7-1 Select the protected dataset menu
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