Logged lines display data from a CIMPLICITY Database Logger group table. This type of trend is also called an historical trend because all the information comes from logged data.
Enter the following.
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Option |
Description |
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LIne type |
Logged |
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Data source |
ODBC data source. |
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Default |
CIMPLICITY Logging - POINTS |
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Opens the ODBC Data Source Administrator |
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User ID |
(Optional) User authorized to access the logged data |
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Password |
(Optional) Valid password for authorized user. |
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Opens a Select a Table/Column browser. |
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Table ID |
Point logging table ID in the data source |
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Opens the Select a Table/Column browser for an authorized user. |
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Point ID |
Point in the logging table. |
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Opens the Select a Table/Column browser for an authorized user. |
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Auto update |
Check |
Automatically update the line. |
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Clear |
Keep the same historical information as a reference. |
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Important:
The source for a Logged
line is always a column in a group log
table.
A group log table has one column per point, one row
for all points.
Logging array points to
Data log tables is currently not supported. As a result, trending
array points from data log tables is not supported. Use group
tables for array points.
Note: Logged lines can
always be scrolled. If you clear Auto
update, the line will update when it is scrolled.
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Option 4.2. Create a New Trend Chart Line (Overview of Detailed Method). |
