ABB COM600 series Data Historian Operator's Manual page 91

1MRS756739 COM600 series, Version 5.0
Data Historian Operator's Manual
The full scenario table name for this example according to this rule is: 'HT_SC123'.
There is also a separate table 'Scenarios' for scenario handling in the system. This table
connects the scenario number to the scenario name which is shown on the legend rows
and related dialog boxes.
The four scenario specific operations are available through the Legend Row or the Graph
Area pop-up menu:
ScenarioOperations2.jpg
Figure 5.7.2-1 The Graph Area pop-up menu
These operations should be activated by right-clicking the legend row which has the
appropriate scenario table and base table combination configured, i.e. base table with
option. If activated elsewhere, the user has to set the scenario and base tables properly.
Scenario clearing
This operation completely clears all the scenario tables that have the same scenario
number in their table name as the selected scenario table has (in the following example
picture the scenario table related to Option 3 determines the scenario number).
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