User Manual

Operating Reference
Trends
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Phase 1: Record Offline Trend Data
Trend data is saved locally to the
Trendlog object in the automation
station.
Phase 2: Upload Offline Trend Data
Trend data is uploaded if:
● The maximum buffer size is
reached.
● The number of defined
entries is reached.
● Manually triggered by the
management station.
You can create and delete BACnet objects without engineering tools from the
applicable manufacturer. The corresponding BACnet function must be supported
by the automation station from the given manufacturer.
NOTE:
Trendlog or Trendlog multiple objects that are created permanently with the
engineering tool cannot be deleted from the Management Platform. In the image
above, the Trendlog within the solid black box represents the Trendlog created
with the engineering tool.
The Trendlog within the blue dashed box represents the Trendlog created on the
Management Platform and which can be deleted.
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Trend Log Object
Automation Station
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Trend Log Object
Trend DB
Management
Platform
Automation
Station
Create object
Delete object
Upload data manually
Upload data automatically
Macro
Reaction
Field data upload
Trendlog Trendlog
Created
Tool
Device
Management
Platform
Upload of field data from the device to the
Management Platform
Command issued from the Management
Platform to the device