Table of Contents
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C
ONTENTS
Installation
Terminal, Identification and Function
Communication wiring to VC3xxxX Relay Pack
Configuring and Status Display Instructions
1 | 028-0298-09
VTR7300 Series
F o r C o m m e r c i a l a n d L o d g i n g H V A C
F a n C o i l Ap p l i c a t i o n s
N o ve m b e r 2 0 1 5
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Table of Contents
Related Manuals for Viconics VTR7300 Series
Summary of Contents for Viconics VTR7300 Series
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Page 1: Table Of Contents
VTR7300 Series F o r C o m m e r c i a l a n d L o d g i n g H V A C F a n C o i l Ap p l i c a t i o n s... -
Page 2: Installation
NSTALLATION Remove security screw on bottom of Room Controller cover. Open unit by pulling on bottom side of Room Controller (fig. 1). Remove wiring terminals from sticker. Read FCC ID and IC label installed in the cover. Location Should not be installed on outside wall. -
Page 3: Operation Overview
A short circuit or wrong wiring may permanently damage the Room Controller or the equipment. All VTR7300 series controls are designed for use as operating controls only and are not safety devices. These instruments have undergone rigorous tests and verification prior to shipping to ensure proper and reliable operation in the field. -
Page 4: Network Ready
Commands for fan speed and valve operation are issued from the VTR73xxA Room Controller to the VC3xxxX Relay Pack(s) Network ready All Viconics VTR7300 series Room Controllers are designed for stand-alone operation. They can be fully integrated into your choice of automation systems using the available communication adapter options. - Page 5 ERMINAL DENTIFICATION AND UNCTION TERMINAL ALL VTR73XXA5X00(X) IDENTIFICATION ROOM CONTROLLER Tx – Rx Communication Terminal 3 Terminal 4 Power Hot 7.0 VDC Terminal 5 Power Common Terminal 13 BI 1 ( Configurable ) Terminal 14 Scom Terminal 15 BI 2 ( Configurable ) OMMUNICATION WIRING TO ELAY Only ONE VC3xxxX Relay Pack with remote monitoring inputs can be used under a single...
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Page 6: Network Wiring Topology
Network wiring topology LED O PERATION Condition of the Status LED Cause Solution No communication between the VTR73xxA and the Check communication VC3xxxX relay pack. The 2 short blinks wiring and or power VC3xxxX Relay Pack will cycle the controllers resume its output “no communication active”... -
Page 7: Status Display
ONFIGURING AND TATUS ISPLAY NSTRUCTIONS Status display The VTR73xxA Room Controller features a two-line, eight-character display. There is a low-level backlight that is always active and can only be seen at night. When left unattended, the Room Controller has an auto scrolling display that shows the status of the system. - Page 8 Alarms If alarms are detected, they will automatically be displayed at the end of the scrolling status display. When an alarm message is displayed, the backlit screen will illuminate at the same time as the message and shut off during the rest of the status display. ...
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Page 9: User Interface
NTERFACE Unoccupied mode override An Override can be made on commercial models during an unoccupied period. If the Override option is enabled in the lockout configuration, pressing the middle override button will resume occupied setpoints for a time specified by the parameter “ToccTime”. Local keypad interface Is used to toggle between the different system modes available as per sequence and menu selected. -
Page 10: November 2015
Viconics Technologies Inc. Tel.: Fax: Toll free: www.viconics.com 10 | 028-0298-09 November 2015...