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SUPERSEDES: New
Plant ID: 001-3998
LCI3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Applicable Documentation . . . . . . . . . . . . . . . . . . . . 3
Typical Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Representations and Warranties . . . . . . . . . . . . . . . . . 3
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Static Electricity . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
FCC Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Before Installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
About this Document . . . . . . . . . . . . . . . . . . . . . . . . 5
Inspecting the Equipment . . . . . . . . . . . . . . . . . . . . 5
What is Not Included with this Equipment . . . . . . . . 5
Equipment Location . . . . . . . . . . . . . . . . . . . . . . . . . 5
Selecting a Power Source . . . . . . . . . . . . . . . . . . . . 5
© 2013 Taco Electronic Solutions, Inc.
Installation Guide
LCI3 Local Control Interface
Including LCI2 version 2
Table of Contents
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Mounting the Device. . . . . . . . . . . . . . . . . . . . . . . . .5
Device Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Ethernet (LAN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Network (LON) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Grounding the Device. . . . . . . . . . . . . . . . . . . . . . . .8
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Troubleshooting Tips. . . . . . . . . . . . . . . . . . . . . . . . . . . 9
502-050
EFFECTIVE: January 3, 2014
1
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Summary of Contents for iWorX LCI3
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Page 1: Table Of Contents
LCI3 ........ -
Page 2: Lci3
LCI3 The LCI3 (LCI3) is the master controller for the iWorx® product series. In one single device, it provides an integrated control center for all the HVAC controls, radiant controls, and metering on a network. It has a touch screen for on site configuration and can be remotely accessed and configured over the Internet as well. -
Page 3: Applicable Documentation
Document is being used. iWorx® products shall only be used for the applications identified in the product specifications and for no other pur- poses. For example, iWorx® products are not intended for use to support fire suppression systems, life support sys- tems, critical care applications, commercial aviation, nuclear facilities or any other applications where product failure could lead to injury to person, loss of life, or catastrophic property damage and should not be used for such purposes. -
Page 4: Precautions
LCI3 Taco Electronic Solutions, Inc. will not be responsible for any product or part not installed or operated in conformity with the Document and instructions or which has been subject to accident, disaster, neglect, misuse, misapplication, inade- quate operating environment, repair, attempted repair, modification or alteration, or other abuse. For further informa- tion, please refer to the last page of this Document for the company’s Limited Warranty Statement, which is also issued... -
Page 5: Before Installing
The equipment should be installed in a secure area like an office or lockable closet. The LCI3 should be mounted where all operators can easily access it and should not under any circumstances be mounted outside. The LCI3 should not be mounted where it is subjected to excessive heat, moisture, corrosive or haz- ardous materials. -
Page 6: Device Connections
Connections are on the bottom of the LCI3. Power The LCI3 requires class 2 power supply: 24 Vac, 50/60 Hz, or 28 to 36 Vdc. The maximum consumption is 13 VA. Use a separate power source—do not use a controller’s auxiliary supply output. -
Page 7: Ethernet (Lan)
Figure 3: Routing cables Ethernet (LAN) The LCI3 uses a standard RJ-45 jack for connection to 10BaseT or 100Base TX (10/100Mb) Ethernet. Plug the LAN connector into the RJ-45 receptacle on the bottom of the LCI3. 502-050, Effective: January 3, 2014... -
Page 8: Network (Lon)
Network (LON) The LCI3 requires twisted pair network wire. When connecting the FTT-10A network to connector, connect the twisted pair to pins NB and NA. These positions are Network B and Network A respectively. Polarity is not an issue since an FTT-10A network is used for communications. -
Page 9: Mechanical
Solution Nothing appears on the LCI3 screen This is most likely related to the input power for the LCI3, ensure the fol- once it is powered up. lowing. A blue LED should be visible on the front of the unit, indicating that the power is on. - Page 10 LCI3. Getting Help Components within an iWorx® controller, sensor, or power supply cannot be field repaired. If there is a problem with a unit, follow the steps below before contacting your local TES representative or TES technical service.
- Page 11 LCI3 502-050, Effective: January 3, 2014 © 2013 Taco Electronic Solutions, Inc.
- Page 12 Taco Electronic Solutions, Inc. is a subsidiary of Taco, Inc. Visit our web site at: http://www.taco-hvac.com Printed in the USA iWorx® and iView® are registered trademarks of Taco Electronic Solutions, Inc. © 2013 Taco Electronic Solutions, Inc. LON, LONWORKS, & LONMARK are trademarks of Echelon Corporation...
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