ProtoNode Gateway
14 750-426
2.5.3 BACnet MS/TP: Setting the Baud Rate for BMS Network
DIP switches B0 – B3 can be used to set the field baud rate of the ProtoNode to match the baud
rate required by the BMS for BACnet MS/TP.
The ProtoNode baud rate for Metasys N2 is set for 9600. DIP switches B0 – B3 are disabled for
Metasys N2 on ProtoNode RER.
DIP switches B0 – B3 are disabled on ProtoNode LER (LonWorks).
FIGURE 8 - Baud Rate DIP Switches
NOTE: When setting DIP switches, ensure that power to the board is OFF.
Baud Rate DIP Switches
Table 1: Baud Rate DIP Switch Selection
Baud B0 B1 B2 B3
9600 On On On Off
19200 Off Off Off On
38400* On On Off On
57600 Off Off On On
76800 On Off On On
*Factory default