Lenze VisiWinNet VisiWinNET Smart - Handbuch (Seite 215)

Project example
Recording process data (archive system)
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215 SHP−VWNS DE/EN 6.1
4.8 Recording process data (archive system)
The VisiWinNET
â
Smart archive system allows process values to recorded. The
"TrendChart" control element is available as a component for viewing the values. The
necessary definitions as to which process values are to be recorded and how this is to be
done are made in the archive editor.
1. In Project Explorer, open the Trends node. Then right−click the Archive subnode and,
in the context menu, select the New command.
2. On the Property page of the new archive, define the following parameters:
Properties for archive
No. Tab/Property Value
1 General
Name Archive1
Format
Archiving mode Subsequent archive (on hard disk)
Recording
Scanning time 10 ms (restrictions for EL 100: ^ 141)
An archive is a container for values that are to be recorded. This container ...·
– places several recorded process values together in files
– determines the scanning behaviour
– manages the generated files
How the process values to be recorded are specified is described in the following step.
3. Right−click in the client area and select the New command.
A new trend definition is created.