Input Description¶
EN (enable)
| Data_Type | Default_Value | Range | Unit |
|---|---|---|---|
| BOOL | FALSE | - | - |
In order to enable the function block processing, input EN has to be continuously set to TRUE. The function block is not processed if input EN = FALSE. While input EN is set to TRUE output OUT is updated with current value of BACnet object property Present_Value.
OBJ_ID (object ident number)
| Data_Type | Default_Value | Range | Unit |
|---|---|---|---|
| WORD | 0 | 0…4194302 | - |
Defines the BACnet object ident number. The object ident number has to be unique within the BACnet network.
OBJ_NAME (object name)
| Data_Type | Default_Value | Range | Unit |
|---|---|---|---|
| STRING(40) | Empty string | - | - |
Defines the BACnet object name. The object name has to be unique within BACnet network.
POLAR
| Data_Type | Default_Value | Range | Unit |
|---|---|---|---|
| BASC_POLAR_ENUM | BASC_NORMAL | BASC_NORMAL, BASC_REVERSE | - |
Defines the polarity of the value that is connected to the input IN. Polarity is defined according to BACnet standard Structures and Enumerations.