Roberts Gorden CORAYVAC Installation Manual page 99

7. Connect Port E1, which is the only port that
speaks BACnet over IP.
To set up the Modulating Controller for BACnet
over IP (assign a custom IP)
1. Turn off power to control board.
2. Set DIP switch Selector 1 and 2 to ON and all
others to OFF.
SECTION 12: I
NTEGRATION WITH
3. Connect Port E1, which is the only port that
speaks BACnet over IP.
Wiring Specifications
• Maximum cable length 328' (100 m).
• Use one of the following CAT5 or higher Ethernet
cables:
o A cross-over cable to connect the
controller directly to the third-party device
o A straight-through cable to connect the
controller to a hub or switch, and a second
straight-through cable to connect the hub
or switch to the third-party device
Note: Use the same polarity throughout the network
segment.
4. Turn on power to control board.
5. Obtain the IP address, subnet mask, and default
gateway address for the controller from the facility
network administrator.
6. Set the IP address using touchscreen.
B M S (BMS)
UILDING ANAGEMENT YSTEM
95