Document revision history
UC Open
CARRIER CORPORATION ©2019
Installation and Start-up Guide
All rights reserved
24
Important changes to this document are listed below. Minor changes such as typographical or formatting errors are not
listed.
Date
Topic
Change description
Code*
1/2
5
/19
Wiring devices to the UC Open's Rnet
port
Removed star configuration from the first paragraph.
X-TS-TS-O
Specifications
Added surge CAUTION to Protection specification.
X-TS-AK-E-CC
10/29/18 Wiring inputs and outputs > Input
wiring specifications and To wire inputs
and outputs
Removed SPT sensor from Input wiring table, added TruVu™ ET
Display, and referred user to the device's Installation and Start-up
Guide.
C-D
Wiring devices to the UC Open's Rnet
port
Combined overview and wiring on the zone sensors and
touchscreen devices. Added TruVu™ ET Display.
C-D
Specifications
Reworded Rnet port specification and added power supplied by
Rnet port.
Added first paragraph to Protection specification.
X-H-JS-O
2/24/17
Changed all "WS" to "wireless".
C-D
1/18/17
Wireless sensor overview
To install the Wireless Adapter for
Wireless sensors
New topics
C-D
Wiring devices to the UC Open's Rnet
port
Added Wireless Adapter, wireless sensors
C-D
Input wiring specifications
Added Wireless Adapter for wireless sensors
C-D
To wire the controller to the network
Added BACnet ARC156 connection information.
C-D
Wiring for communications
Changed from Wiring the UC Open to the MS/TP network
C-D
Specifications
Added BACnet ARC156 and updated Rnet port information to
include Wireless Adapter.
C-D
Cover
What is the UC Open?
Changed to latest controller image.
C-D
2/22/16
Local access to the UC Open
Added USB Link wiring caution.
C-TS-RD-E-JH
8/4/14
Specifications
Maximum number of BACnet third-party integration points using
Snap - changed to unlimited, depending on memory
Power - removed references to BACview
Rnet port - added Equipment Touch and removed BACview
Rnet port - added note that number of possible ZS sensors you
can have with an Equipment Touch is 15
Local Access port - removed BACview, added Equipment Touch
C-D-LJ-O
Wiring devices to the Rnet port
Changed from "Wiring a communicating zone sensor to the UC
Open"
Removed BACview
Connecting an SPT sensor
Removed BACview and added Equipment Touch
To wire an Equipment Touch to the UC
Open
New topic
BACview devices
Removed references and topics
Local Access to the UC Open
Removed BACview and added Equipment Touch
To wire the Equipment Touch to the UC
Open
Added Caution to maintain polarity and use the power supply only
for Carrier controllers
C-TS-RD-E
Restore factory defaults
Added information on using the Factory Defaults jumper
C-D-LJ-E-RD
* For internal use only
Document revision history
