Siemens Sinumerik 840D sl Function Manual page 130

DNC Plant/DNC Cell (FBDN1)
5 User administration
Determining machine lists
To open the Machine List dialog, choose Machine List.
By selecting/deselecting the checkboxes for the nodes, you can select/deselect the
machines, links, and groups. When you choose OK, the nodes currently selected
are assigned explicitly to the user.
If a user does not have an explicit machine assignment, this user will be able to
see – on DNC computers to which at least one machine is assigned – precisely
those machines assigned to this computer.
If a user has an explicit machine assignment, this user will be able to see – on
DNC computers to which at least one machine is assigned – precisely those
machines assigned to this computer if they have also been assigned to him via
User Administration. The machines in this station that have not been assigned to
him explicitly are not displayed. This is then the intersecting set of station
assignments and assignments made via User Administration.
FBDN1/5-122
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Motion Control Information System DNC (FBDN) - 04/10 Edition
05.07