Lenze PC-based Automation Industrial PC - Manual (Page 40)

Industrial PC | Parameter setting & configuration
Parameterisation using the L-force »Engineer«
Addressing structure in the »Engineer«
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2.5 EN - 01/2012
6.2.1 Volatile data of an »Engineer« project
During operation, the Industrial PC manages the data in the main memory. Since the main
memory is a volatile memory, all information which has not been saved permanently on
the CF card will be lost in the case of a restart.
Changes on individual codes, which are carried out online with the »Engineer« for instance
are volatile data.

Tip!
An existing online connection is indicated in the »Engineer« by an animated icon
below the project view bar:
 The settings that you carry out in an
»Engineer« project during an online connection is established remain volatile at first.
– If changes carried out with regard to individual parameters during the online
connection was established are incorrect, the last stable status can be retrieved by
restarting the Industrial PC and the changes can be carried out again.
 Manual data backup is possible for saving the current settings permanently.

Note!
Detailed information on the use of the »Engineer« software can be found in the
corresponding »Engineer« documentation.