Carrier I-Vu Link User manual

i
i- -V Vu u® ® L Li in nk k
I
In ns st ta al ll la at ti io on n G Gu ui id de e
CARRIER CORPORATION ©2019
A member of the United Technologies Corporation family · Stock symbol UTX · Catalog No. 11-808-394-01 · 1/24/2019

Verify that you have the most current version of this document from
www.hvacpartners.com
or your local Carrier
office.
Important changes are listed in
Document revision history
at the end of this document.
CARRIER CORPORATION ©2019. All rights reserved throughout the world. i-Vu is a registered trademark of Carrier
Corporation. All other trademarks are the property of their respective owners.

Contents
Introduction.................................................................................................................................................................. 1
What is the i-Vu® Link? .......................................................................................................................................1
Specifications ........................................................................................................................................................2
Safety considerations...........................................................................................................................................3
Mounting and wiring.................................................................................................................................................... 4
To mount the i-Vu® Link......................................................................................................................................4
To wire for power ..................................................................................................................................................4
To wire CCN devices on Port S1 .........................................................................................................................5
To wire a third-party device .................................................................................................................................5
Configuring IP for the i-Vu® Link................................................................................................................................ 7
Troubleshooting ........................................................................................................................................................... 8
Formatting the i-Vu® Link ...................................................................................................................................8
LED's .......................................................................................................................................................................8
To replace the i-Vu® Link's battery................................................................................................................. 10
Compliance ................................................................................................................................................................11
FCC Compliance................................................................................................................................................. 11
CE Compliance ................................................................................................................................................... 11
BACnet Compliance........................................................................................................................................... 11
Document revision history ........................................................................................................................................12

i-Vu® Link CARRIER CORPORATION ©2019
Installation Guide All rights reserved
1
What is the i-Vu® Link?
The i-Vu® Link is an integral part of the i-Vu CCN Plus/Pro system. It has all of the capabilities of an i-Vu CCN
Router, plus it can integrate with other manufacturer’s equipment. Support for BACnet, Modbus, and LonWorks®
protocols are standard.
The i-Vu® Link has one EIA-485 port for connecting to the CCN bus and one jumper-configurable EIA-232/EIA-485
port for connecting to a third party network. It also has one 10/100Base-T Ethernet port for connecting to the
building LAN and/or other third party TCP/IP networks.
Each i-Vu® Link can connect to up to 140 CCN devices and supports up to 500 integration points. The i-Vu® Link
also stores trend data and time schedules for the CCN devices that it is connected to.
Introduction

Introduction
i-Vu® Link CARRIER CORPORATION ©2019
Installation Guide All rights reserved
2
Specifications
Module drivers drv_ivulink_modbus
drv_ivulink_lon
Maximum number of CCN
controllers
140
Maximum number of third
party points
500
Power 24 Vac ±10%, 50–60 Hz, 24 VA
26 Vdc ±10%, 10 W
Communication ports 10/100 BaseT Ethernet
Port E1
: LAN, BACnet IP, and/or Modbus TCP/IP
communications
Port S1
: 5-pin EIA-485 for CCN Network and/or CCN Service Tool connection
(9600 and 38400 baud)
Port S2
: Configurable EIA-485/EIA-232 for third party network connections,
including:
•BACnet MS/TP @ 9600, 19200, 38400, and 76800 baud
•Modbus (RTU and ASCII modes) @ 9600, 19200, 38400, and 76800 baud
•LonWorks (requires SLTA-10 adapter) @ 38400 and 76800 baud
Microprocessor 32-bit Motorola Power PC microprocessor with cache memory, Fast Ethernet
controller, high performance 32-bit communication co-processor
Memory 16 MB non-volatile battery-backed RAM (with 12 MB available for use), 8 MB
Flash memory, 32-bit memory bus
NOTE Shelf life of battery is 10 years with 720 hours of continuous operation.
Battery 10-year Lithium CR123A battery ensures the following data is retained for a
maximum of 720 hours during power outages:
•Time
•Graphics
•Control programs
•Editable properties
•Schedules
•Trends
To conserve battery life, you can set the driver to turn off battery backup after a
specified number of days and depend on the archive function to restore data
when the power returns.
A low battery is indicated by the
Battery Low
LED or a low battery alarm in the i-
Vu CCN Plus/Pro application, a touchscreen device, and Field Assistant.
Real-time clock Battery-backed real-time clock keeps track of time in event of power failure

Introduction
i-Vu® Link CARRIER CORPORATION ©2019
Installation Guide All rights reserved
3
Protection Built-in surge and transient protection for power and communications in
compliance with EN61000-6-1.
Incoming power and network connections are protected by non-replaceable
internal solid-state polyswitches that reset themselves when the condition that
causes a fault returns to normal.
The power and network connections are also protected against transient excess
voltage/surge events lasting no more than 10 msec.
CAUTION
To protect against large electrical surges on serial EIA-485
networks, place a PROT485 at each place wire enters or exits the building.
Status indicators LED status indicators for EIA-485 CCN communication, Ethernet port
communication, and low battery status. Seven segment status display for
running, error, and power status.
Environmental operating
range
-20 to 140°F (-29 to 60°C), 10–90% relative humidity, non-condensing
NOTE i-Vu® Link must be mounted within the building envelope.
Storage temperature range -24 to 140°F (-30 to 60°C), 0 to 90% relative humidity, non-condensing
Physical Rugged aluminum cover, removable screw-type terminal blocks
Overall dimensions A:
B:
7-1/2 in. (19.1 cm)
11-5/16 in. (28.7 cm)
Mounting dimensions C:
D:
E:
F:
5 in. (12.7 cm)
10-7/8 in. (27.6 cm)
1-1/4 in. (3.2 cm)
1/4 in. (.6 cm)
Mount with 6-32 by 1/2 in. mounting screws
Depth 2-3/4 in. (7cm)
Weight 1.4 lbs (0.64 kg)
Listed by UL916 (Canadian Std C22.2 No. 205-M1983, CE, FCC Part 15 - Subpart B -
Class A
Safety considerations
WARNING
Disconnect electrical power to the i-Vu® Link before wiring it. Failure to follow this warning could
cause electrical shock, personal injury, or damage to the controller.

Mounting and wiring
i-Vu® Link CARRIER CORPORATION ©2019
Installation Guide All rights reserved
4
To mount the i-Vu® Link
WARNING
When you handle the i-Vu® Link:
•Do not contaminate the printed circuit board with fingerprints, moisture, or any foreign material.
•Do not touch components or leads.
•Handle the board by its edges.
•Isolate from high voltage or electrostatic discharge.
•Ensure that you are properly grounded.
Screw the i-Vu® Link into an enclosed panel using the mounting slots on the cover plate. Leave about 2 in. (5 cm)
on each side of the controller for wiring.
To wire for power
1 Make sure the i-Vu® Link’s power switch is in the
OFF
position to prevent it from powering up before you can
verify the correct voltage.
2 Remove power from the power supply.
3 Pull the screw terminal connector from the router's power terminals labeled
24 Vac/Vdc
and
Ground
.
4 Connect the transformer wires to the screw terminal connector.
5 Apply power to the power supply.
6 Measure the voltage at the i-Vu® Link’s power input terminals to verify that the voltage is within the operating
range of 21.6 – 26.4 Vac or 23.4 - 28.6 Vdc.
7 Insert the screw terminal connector into the i-Vu® Link's power terminals.
8 Turn
on
the i-Vu® Link's power.
9 Verify that the Run LED (a dot in the lower right corner of the
Module Status
LED) begins blinking. The
Module
Status
LED will display
8
for about 5 seconds and then reverts to
0,
until controllers have been found and
downloaded. There is a chase pattern when the router is running with no errors.
Mounting and wiring

Mounting and wiring
i-Vu® Link CARRIER CORPORATION ©2019
Installation Guide All rights reserved
5
To wire CCN devices on Port S1
1 Turn off the i-Vu® Link's power.
2 Check the communications wiring for shorts and grounds.
3 Verify that the
Port S1
485/232 jumper is set to
EIA-485
(left side) and the 2/4 jumper to
485-2w
(right
side).
4 Connect the i-Vu® Link's
Port S1
to the CCN bus. Use the same polarity throughout the network segment.
Wire this Port S1 terminal...
To this CCN device terminal...
Signal Ground (Pin 5)
G
Net- (Pin 2)
-
Net+ (Pin 1)
+
NOTE
The CCN Shield should be tied/taped back or daisy chained if the i-Vu® Link is not at one end of the
bus.
To wire a third-party device
1 Turn off the i-Vu® Link's power.
2 Check the communications wiring for shorts and grounds.
3 Wire the i-Vu® Link's Port S2 to the third-party device, then set the S2 jumper. See table and notes below.
4 Turn on the i-Vu® Link's power.
For...
Use i-Vu® Link port...
Wire Carrier
terminal...
...to third-party
device terminal
Set the port's jumper(s) on
i-Vu® Link
EIA-232 S2 TX
Rx
Signal Ground
Rx
Tx
Gnd
EIA-232
EIA-485,
2-wire
S2 Net+
Net-
+
-
EIA-485
2-wire

Mounting and wiring
i-Vu® Link CARRIER CORPORATION ©2019
Installation Guide All rights reserved
6
NOTES
•If you cannot determine the media type or connections of the third-party device, contact your third-party
representative.
•Use the same polarity throughout the network segment.
•Repeaters are required for more than 31 devices. See your third-party device manufacturer's
recommendations.
•To reduce communication and data errors, terminate each end of an EIA-485 network with a resistor whose
value equals the network's characteristic impedance. Some third-party manufacturers provide a built-in
resistor that you enable or disable with a jumper. Make sure that only devices at the end of a network have
termination enabled.
EXAMPLE
If an EIA-485 2-wire network's characteristic impedance is 120 Ohms, terminate one pair by
placing a 120 Ohm resistor across the
Net+
and
NET-
connectors of the i-Vu® Link. Terminate the other pair
by placing a 120 Ohm resistor across the
+
and
-
connectors of the furthest third-party controller.
•A solid receive light on the i-Vu® Link indicates a wiring or polarity problem.