To set the Port S1 address and baud rate
Port address
•
For ARCNET, the range is 1 to 254.
•
For MS/TP, the range is 0 to 127.
•
For Modbus, the range is 1 to 247.
For MS/TP, set up autobaud or the port's baud rate
On the controller setup BACnet tab under Port S1, select the MSTP Baud Rate or select Yes for MSTP
1
Autobaud. The default is 76,800 bps.
NOTES
See To set up autobaud (page 18) for details.
○
If not using autobaud, enter the identical baud rate for all devices on the same MS/TP network segment.
○
Click Save.
2
Modbus
For Modbus, see the Modbus Integration Guide.
Configuring BACnet Device Instance and network number
The TV-MPCXP1628-NR controller must have a unique Device Instance and Name. These BACnet addresses are
automatically generated and usually do not require modification. However, sometimes you need to override the
automatic addressing assignments.
Autogenerated addressing scheme:
The TV-MPCXP1628-NR's rotary address setting determines the automatic BACnet addressing scheme for the
connected Open network.
Legend
16 = Carrier's BACnet Vendor ID
xxx = TV-MPCXP1628-NR's rotary switch address (See NOTES below.)
yy = Controller's rotary switch address (ARCNET/MSTP MAC address)
For the TV-MPCXP1628-NR:
•
BACnet Device Instance Number = (IP network number x 100) + rotary switch address
•
BACnet Device Instance Name = the name "device" + the Device Instance
•
BACnet IP Network Number = 1600
•
BACnet ARC/MSTP Port S1 Network Number = ((IP network number + rotary switch address) x 10)
•
Port S1 MSTP MAC Address = 0 by default (user configurable)
•
Port S1 ARCNET Address = 254 by default (user configurable)
TruVu™ MPC Controller (part no. TV-MPCXP1628-NR)
Installation and Start-up Guide
21
Addressing the TV-MPCXP1628-NR
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