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17 | PIR Ready VTR7300 Series-Installation Guide 

 

 

RUI 1 

Cont’d 

 

 

Contact opened = No alarm 

 

Contact closed = Alarm displayed 

 

 

(Service):

 A backlit flashing 

Service

 alarm will be displayed on 

the Terminal Equipment Controller LCD screen when the input 
is energized. It can be tied in to the AC unit control card, which 
provides an alarm in case of malfunction. 
 

 

Contact opened = No alarm 

 

Contact closed = Alarm displayed 

 

RBI 2 

Remote Binary input no.2 
configuration 
Default value = 

None

 

 

(None):

 No function will be associated with the input. Input can 

be used for remote network monitoring. 

 

(Filter):

 a backlit flashing Filter alarm will be displayed on the 

Terminal Equipment Controller LCD screen when the input is 
energized. It can be tied to a differential pressure switch that 
monitor filters. 
  

 

Contact opened = No alarm 

 

Contact closed = Alarm displayed 

 

 

 

(Service): 

a backlit flashing Service alarm will be displayed on 

the Terminal Equipment Controller LCD screen when the input 
is energized. It can be tied in to the AC unit control card, which 
provides an alarm in case of malfunction. 
 

 

Contact opened = No alarm 

 

Contact closed = Alarm displayed 

 

 

MenuScro  

Menu scroll 
Default value = 

On

 =  

Scroll active

 

 

Removes the scrolling display and displays the room 
temperature/humidity to the user. With this option enabled, no 
mode, schedule and outdoor temperature status is given. 
 

 

On = Scroll active 

 

Off = Scroll not active

 

 

 

AutoMode 

Enables 

Auto

 menu for 

Mode button 
Default value = 

On

  

 

Enables Auto function for the mode button 
For sequences 2, 4 & 5 only  
 

 

On = Auto active

 (Off-Cool-Heat-Auto) 

 

Off = auto not active

 (Off-Cool-Heat) 

 

C or F 

Sets scale of the Terminal 
Equipment Controller 
Default value = 

°F

 

 

 

°F for Fahrenheit scale 

 

°C for Celsius scale 
 

On hotel models, this sets the default value when the Terminal 
Equipment Controller powers up 

 

Summary of Contents for VTR7300 Series

Page 1: ...rminal Equipment Controller 8 Configuring and Status Display Instructions 8 Status display 8 User Interface 10 Local keypad interface 10 Dual occupied setpoints adjustment 11 Single occupied setpoints...

Page 2: ...radiation 5 Nothing should restrict vertical air circulation to the Terminal Equipment Controller Installation 1 Swing open the Terminal Equipment Controller PCB to the left by pressing the PCB lockin...

Page 3: ...ed and wired for the following o Cooling only o Heating only o Cooling Heating with network or local auto changeover If replacing an existing Line Voltage FCU Thermostat label the wires before removal...

Page 4: ...ic reheat model dependent The VC3xxxX Relay Pack supplies power to the wall VTR73xxA Terminal Equipment Controller The VTR73xxA Controller controls the VC3xxxX Relay Pack s via a simple communication...

Page 5: ...5 PIR Ready VTR7300 Series Installation Guide MODEL CHART...

Page 6: ...adapter o VCM7300T5000B Terminal Equipment Controller BACnet MS TP communication adapter TERMINAL IDENTIFICATION AND FUNCTION TERMINAL IDENTIFICATION ALL VTR73XXA5X00 X TERMINAL EQUIPMENT CONTROLLER T...

Page 7: ...not necessary Connect only wires 1 Power Common and 2 Tx Rx Communication Network wiring topology VC3XXX LED OPERATION LED Time Status operation Condition of the Status LED Cause Solution 2 short bli...

Page 8: ...ause the back light to come on to high level When left unattended for 10 seconds after changes are made the display will resume automatic status display scrolling To activate the back light to high le...

Page 9: ...two alarms can appear at any given time The priority for the alarms are as follows Three status LED s on the Terminal Equipment Controller cover are used to indicate the status of the fan any speed a...

Page 10: ...ailable as per sequence and menu selected Repetitively pressing the button will toggle between all the available modes Available menus are dependent on selected sequence of operation Is used to toggle...

Page 11: ...lectric Reheat Off Heat 4 Electric Reheat Only Off Heat COOLING MODE HEATING MODE OFF MODE AUTO MODE Setpoint presented to user is the setpoint from the last action taken by the Terminal Equipment Con...

Page 12: ...o is for Fan on demand On is On all the time Auto Auto speed fan mode is also offered in heating mode applications it will not have any effect on dehumidification It will strictly be used for noise co...

Page 13: ...t unauthorized access to the configuration menu parameters A default value of 0 will not prompt a password or lock the access to the configuration menu Range is 0 to 1000 Com Addr Terminal Equipment C...

Page 14: ...to 1000 Range 1 to 500 for centralized networked applications using a VWG or a Jace with the wireless stat driver Range 501 to 1000 is for stand alone applications where no VWG or Jace with the wirele...

Page 15: ...ter to 255 means that every configuration parameters will be set manually BI 1 Binary input no 1 configuration Default value None None No function will be associated with the input Input can be used f...

Page 16: ...configuration Default value None None No function will be associated with the input Input can be used for remote network monitoring COC NH Change over dry contact Normally Heat Used for hot cold wate...

Page 17: ...alarm Contact closed Alarm displayed Service a backlit flashing Service alarm will be displayed on the Terminal Equipment Controller LCD screen when the input is energized It can be tied in to the AC...

Page 18: ...ontrol for VC350xE models only Can be used with 2 4 pipes applications On VDC SSR electric heat 10 second pulsed time base modulation for VC340xE models only Can only be used with 2 pipes system only...

Page 19: ...dHt to On to enable pulsed electric reheat applications with VR7300B E Fan Menu Mode button menu configuration Default is Menu 4 Menu displayed are dependent on model used and sequence of operation se...

Page 20: ...Timer value Default 0 0 hours Time delay between the moment when the Terminal Equipment Controller toggles to stand by mode and the time when the Terminal Equipment Controller unoccupied mode and setp...

Page 21: ...is 54 to 100 F 12 0 to 37 5 C Pband Proportional band setting Default is 3 Adjust the proportional band used by the Terminal Equipment Controller PI control loop Note that the default value of 3 0 F...

Page 22: ...Dual Stp Dual Occupied Setpoints Adjustment AttchStp Single Occupied Setpoint Adjustment TOccTime Temporary occupancy time Default value 2 hours Temporary occupancy time with occupied mode setpoints...

Page 23: ...H will represent a higher accuracy of control at the expense of wearing mechanical components faster Range is 3 4 5 6 7 8 C P H CoolNoNc Normally open or close device Default value NC Adjust the type...

Page 24: ...bulk polymer type sensor Reading range from 10 90 R H non condensing 10 to 20 precision is 10 20 to 80 precision is 5 80 to 90 precision is 10 Less than 1 0 yearly typical drift 30 to 95 R H 12 0 to...

Page 25: ...25 PIR Ready VTR7300 Series Installation Guide DRAWING DIMENSIONS Viconics Technologies Inc Tel Fax Toll free www viconics com...

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