Digital Trend
Log microblock
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The Digital Trend microblock records data for trend purposes from microblocks that do not support built-in trending.
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Properties
Property
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Notes
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RefName
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Use the default reference name unless you want a more descriptive name for this microblock for graphics, source tree rules, or network links. All reference names in a control program must be unique.
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Display Name
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The microblock label used in the interface. You can use any characters (including spaces) in this field, except for the " character.
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Description
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BACnet-visible description of the microblock.
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Enabled?
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Select Enable Trend Log to have the control module collect trend data. Refer to Trends in WebCTRL Help for details.
When Enabled, this microblock records its value in the control module's memory at the Interval you define. Each trend may be individually enabled and disabled, and when disabled, consumes no memory. You can also determine the Number of Samples you would like to collect.
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Inactive/Active Text
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In the Active Text field, specify the text that will display in WebCTRL when an alarm has occurred.
Inactive Text allows you to specify the text that will display when the alarm status is normal.
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NOTE Alt+click any value in WebCTRL to view property details, including its expression and editing privilege.
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