Micromod Micro-PWC: 53PW6000 MicroPWC Configuration Guide - Manual (Page 248)

Micro-PWC CONFIGURATION GUIDE
228 Historical Database
collection option. The Collection Options window will appear ( Figure 5-9 ).The range of data points over
which the collection options operate is determined by the collection rate and storage rate. For example, if
the collection rate equals one and the storage rate equals 10, then the collection options MIN, MAX, and
AVG will operate using the last 10 data samples that have been collected since the last storage time. If the
INST collection option has been specified, the last value collected at storage time will be used.
Select the desired collection option by clicking it. The selected item will be highlighted. Click OK to com-
plete the operation.
5.2.2.5 Archive Group
An archive group is a set of data which is scheduled for archiving at a specified time. The name and sched-
uling information for archive groups is configured using the Archival Groups item on the configure menu
available from the System Window Menu button; refer to
Section 2.3, Archival Groups , for details.
The button to the right of the Archive Group label displays the name of the currently assigned archive
group. If no archive group has been assigned to the point, it displays the legend None. To assign the his-
torical database point to an archive group, click this button. The Archive Group window (
Figure 5-10 ) is dis-
played.
Click the name of the desired archive group. It will be highlighted. Click OK to complete the selection oper-
ation. The default selection is None.
5.2.2.6 Tag Atom
Each point in the historical database is assigned to a tag.atom in the Micro-PWC server. In the entry box
labelled Tag Atom enter the tagname and atom of a point in a Micro-PWC server which is to be scanned.
To do so, click the entry box and enter the tagname and atom, separated by a period (.).
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Figure 5-9. Collection Options Window
TC00205A
Figure 5-10. Archive Group Window