Siemens 125-3584T manual User Interface Description for the Trend Editor Application

Chapter 10 - Create/Edit

Trend

User Interface Description for the Trend Editor Application

The Trend Editor Application can be accessed by clicking the Trend icon in the

Create/Edit bar in the navigation pane on the left side of the screen.

For information about off-node trending, see the Off-Node Trending section.

The Trend Object Editor window displays on the right side of the screen.

The Object Name field allows the user to name the Trend Object using up to 30 characters. This field is mandatory for the creation of a Trend Object and cannot be edited in an existing Trend Object.

The Object Identifier field displays the Trend Object identification information. If the user does not enter a value, the controller will automatically enter the next available Object ID. This field cannot be edited in an existing Trend Object.

The Description field allows the user to describe the point using up to 16 characters. This field is optional for trend object creation and can be edited.

The Trend Log Enabled checkbox allows the user to enable or disable the trend log object. This option can be edited later. This checkbox defaults to checked (YES).

The Point to be Trended field has a dropdown list to select the available points in the selected panel. The Point to be Trended field also has a question mark (?) button that can be selected to enter a BACnet Device Object Identifier. This field cannot be edited in existing Trend Objects.

The Max Samples field allows the user to define the trend buffer size. The minimum and default value, if unspecified by the user, is 5. The maximum value is 2500; the circular buffer will drop off data points after the maximum value is reached.

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