BAS-SVP09B-EN
9
Configuring the BCI-R
Understanding the MAC Address and BACnet Device ID
MAC Address
The MAC address is the rotary dial address. For Trane systems, this address must be between 1 and
127. Although “0,0,0,” is a valid BACnet address, Trane reserves this address for the Tracer SC
controller. All devices on the BACnet MS/TP link must be unique. For non-Trane SC systems, see
“Rotary Dial Address Settings for Non-Trane SC Systems,” p. 10
.
BACnet Device ID
Tracer SC uses the rotary dial settings (MAC address) to create the BACnet device ID. The Tracer
SC adds an SC rotary dial address and a link number to artificially create a unique BACnet Device
ID for each node.
shows how Tracer TU displays the rotary dial settings and the resulting BACnet device ID:
•
The rotary dials on the BCI-R are set to 30 (0,3,0), which is also the MAC address.
•
The Tracer SC created a BACnet device ID of 101030.
•
The Tracer SC address is “0,1,0”.
•
The BCI-R is installed on link 1.
Figure 5.
Example showing rotary dial settings and BACnet device ID
MAC address
BACnet device ID
Содержание BACnet BCI-R
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