Adding and Configuring Device Selector Objects

The BACNet OI Server can connect to PLCs. These connections are modeled in the hierarchy by means of Device Selector objects, each of which models the end-point of the communications path.

From the ChannelSelector branch of the OI Server hierarchy, create the new DeviceSelector object.

To add a Device Selector connection to your BACNet hierarchy

1. In the console tree, right-click the ChannelSelector object, and then click Add DeviceSelector Connection. The New_DeviceSelector_000 object and associated Parameters configuration view appear.

2. Rename the object as needed to reflect the connection.

3. Configure the Station field.

   Note: This field is mandatory, if you select TCP or UDP option under the Serial/Ethernet drop down list in the Channel Selector screen. You should leave this field blank if you select Serial (NITP) or Serial (TBP) option under the Serial/Ethernet drop down list in the Channel Selector screen.

   For TCP or UDP options, use the following syntax:
   <IP Address>:<Port Number>

   Parameter	Default Value	Description
   IP Address	none	The IP network address of the target device. Required.
   Port Number	none	The port of the CTI or TI controller, supports up to three TCP connections. You can connect using the TCP port 4450 or 1505.

   Example: 198.2.65.1:1505

   For more information see Setting Station ID of a Device.

4. Configure Device Groups and Device Items.