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Wiring for communications
To connect the TV-PSM to the Ethernet
Connect an Ethernet cable to the Gig-E Ethernet port.
NOTE If your system has controllers on different IP subnets separated by an IP router, you must configure one
controller on each subnet as a BACnet Broadcast Management Device (BBMD). Do not configure more than one
BBMD per subnet as this may cause circular routes. See To set up BACnet Broadcast Management Devices
(BBMDs) (page 22).
To wire to a BACnet/ARCNET network
Turn off the TV-PSM's power.
1
Check the communications wiring for shorts and grounds.
2
Connect the communications wiring to Port S1's screw terminals labeled Net +, Net -, and Shield.
3
NOTE Use the same polarity throughout the network segment.
If the controller has a Port S1 Configuration rotary switch, set it to 2.
4
If the TV-PSM is at either end of a network segment, set the port's End of Net switch to Yes.
5
NOTE The controller's End of Net switch applies network termination and bias. See the Open Controller
Network Wiring Guide.
Turn on the controller's power.
6
To verify communication with the network, get a Module Status report in the i-Vu® interface for a controller
7
on the ARCNET network.
NOTE This step requires that you have discovered and uploaded the controller in the i-Vu® application.
TruVu™ ChillerVu™ Plant Controller
Installation and Start-up Guide
26
©2022 Carrier.
All rights reserved.
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