BACnet_MSO

The Multi-state Output object type (WinCC OA datapoint type) defines a standardized object whose properties represent the desired state of one or more physical outputs or processes within the BACnet Device in which the object resides. The actual functions associated with a specific state are a local matter and not specified by the protocol. For example, a particular state may represent the active/inactive condition of several physical outputs or perhaps the value of an analog output.

Datapoint Type Name

BACnet_MSO

(Object/)Datapoint Type Structure

DP_Name.property

Datapoint Element (Property) Data Type Device-depending availability Description
Present_Value unsigned Integer No This property reflects the logical state of an output. The logical state of the output should be one of 'n' states, where 'n' is the number of states defined in the Number_Of_States property. How the Present_Value is used is a local matter. The Present_Value property should always have a value greater than zero.

Faceplate

Figure 1. Faceplate of "Simple_MSO"

When the hand mode is activated, the present value/state can be changed directly in the faceplate. For more details, see Value Input Panel.

Tabs

For more information on tabs, see Tabs.

Available Symbol Types

Name Usage $ Parameter Symbols
Simple_MSO Logical output states - numerical coded, e.g. switch command: off, level 1, level 2, ... DP
Fan_1 Fan control DP