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BACnet trend log properties missing after download to IP Controller

BACnet trend log properties missing after download to IP Controller

Issue

When creating a BACnet trend log in an offline IP controller (e.g. an MP-C), the following properties are visible and can be adjusted:

  • Delta
  • Align intervals
  • Interval offset

Before download to the MP-C:

offline.png

After downloading to the MP-C these properties are not visible anymore.

After download to the MP-C:

online.png

Product Line

EcoStruxure Building Operation

Environment

  • SmartX IP Controller
  • Building Operation Workstation

Cause

Before downloading a “generic” object to a BACnet device, Workstation doesn’t know what BACnet properties the device supports and which it does not support. Therefore it will display the full super-set of BACnet properties for the given object type to the user.

When the object has been downloaded, any property not supported by the device will be removed from the editor.

Resolution

This is by design.

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