Viconics VT7200 Installation Guide

PIR Ready VT7200 Series 24 VAC Low Voltage

Zoning Terminal Equipment Controller

Installation Guide

For Commercial HVAC Applications

May 3rd, 2012 / 028-0190-R8

CONTENTS

Installation 2

Location 2
Installation 2

Configurable BI/UI inputs overview 3
Model Chart 5

Network ready 6

Terminal, Identification and Function 6

Wiring 7
Main outputs wiring 7
Typical applications 8
Remote sensor accessories 12

Configuring and Status Display Instructions 13

Status display 13

User Interface 15

Local keypad interface 15
Occupied setpoints adjustments 16
Unoccupied and stand-by setpoints adjustments 16
Mode button menu sequence 16
System mode function 16

Installer Configuration Parameter Menu 16

Configuration interface 17

Specifications 28
Drawing & Dimensions 29

1 | PIR Ready VT7200 Series-Installation Guide

INSTALLATION

Remove the security screw on the bottom of
Terminal Equipment Controller cover.

 Open unit by pulling on the bottom side

of Terminal Equipment Controller (fig.

1).

 Remove wiring terminals from sticker.
 Please read the FCC ID and IC label

installed in the cover upon removal of
cover for the wireless products.

Location

1. Should not be installed on an outside
wall.

2. Must be installed away from any direct
heat source.

3. Should not be installed near an air
discharge grill.

4. Should not be affected by direct sun
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 locking tabs (fig.

2).

2. Pull out cables 6” out from the wall.

3. Wall surface must be flat and clean.

4. Insert cable in the central hole of the
base.

5. Align the base and mark the location
of the two mounting holes on the
wall. Install proper side of base up.

6. Install anchors in the wall.

7. Insert screws in mounting holes on
each side of the base (fig. 2).

8. Gently swing back the circuit board
on the base and push on it until the
tabs lock it.

9. Strip each wire 1/4 inch from end.

10. Insert each wire according to wiring
diagram.

11. Gently push excess wiring back into
hole (fig. 3).

12. Re-Install wiring terminals in their
correct locations (fig. 3).

2 | PIR Ready VT7200 Series-Installation Guide

13. Re-install the cover (top side first) and gently push extra wire length back into the

 If replacing an existing Terminal Equipment Controller, label the wires

before removal of the Terminal Equipment Controller.

 Electronic controls are static sensitive devices. Discharge yourself

properly before manipulating and installing the Terminal Equipment
Controller.

 A short circuit or wrong wiring may permanently damage the Terminal

Equipment Controller or the equipment.

 All VT7000 series Terminal Equipment Controllers 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. Whenever a control failure
could lead to personal injury and/or loss of property, it becomes the
responsibility of the user / installer / electrical system designer to
incorporate safety devices (such as relays, flow switch, thermal
protections, etc…) and/or an alarm system to protect the entire system
against such catastrophic failures. Tampering with the devices or
unintended application of the devices will result in a void of warranty.

hole in the wall.

14. Install security screw.

CONFIGURABLE BI/UI INPUTS OVERVIEW

Binary input #1 can be configured for the following functions:

1. (None): No function will be associated with the input

2. (Rem NSB): remote NSB timer clock input. The scheduling will now be set as

per the binary input. It provides low cost setback operation via a dry contact
Contact opened = Occupied
Contact closed = Unoccupied

3. (Motion NO) and (Motion NC): Advanced PIR occupancy functions using a
Normally Open (NO) or Normally Closed (NC) remote PIR motion sensor.
Occupancy mode is now set as per applied PIR function and configuration.
Application information and examples are available on document: APP-PIR-
Guide-Exx. This document will provide the installers and system designers with
detailed examples on applications, parameter configuration information,

3 | PIR Ready VT7200 Series-Installation Guide

sequence of operation, troubleshooting and diagnostic help required for the
proper usage of the PIR accessory covers

4. (Window) EMS: Forces the system to disable any current heating or cooling
action by the Terminal Equipment Controller. The mode stays the same and the
current setpoints are the same occupied setpoints. Only the outputs are disabled.
There is a Door/Window alarm displayed on the Terminal Equipment Controller
to indicate to the local tenant that the door/window needs to be closed for
cooling or heating to resume. Use NC contact.

Contact opened = System disabled with local Window alarm
Contact closed = System enabled

Binary input #2 can be configured for the following functions:

1. (None): No function will be associated with the input

2. (Door Dry) Door contact & Motion detector: This configuration is only
functional if binary input #1 is set to Motion NO or Motion NC or a PIR
accessory cover is used. With this sequence enabled, the occupancy is now
dictated through those 2 inputs. Any motion detected will set the zone to
occupied status. The zone will remain permanently in occupied mode until the
door contact switch opens momentarily. The Terminal Equipment Controller will
then go in stand-by mode. If more movements are detected, the occupied mode
will resume. While the door is opened, any movements detected by the remote
PIR sensor or the PIR accessory cover will be ignored. Use a Normally Closed
contact switching device.

Contact opened = Door opened
Contact closed = Door closed

3. (RemOVR): temporary occupancy remote override contact. This function
disables the central button override function on the Terminal Equipment
Controller. The override function is now controlled by a manual remote
momentarily closed contact. When configured in this mode, the input operates in
a toggle mode. It is now possible to toggle between unoccupied & occupied
setpoints for the amount of time set by parameter (TOccTime) temporary
occupancy time.

4. (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

5. (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

Universal input #3 can be configured for the following functions:

1. (None): No function will be associated with the input

2. (COC/NH) Change over dry contact. Normally Heat: Used for hot / cold air /
water change over switching in 2 pipe systems.

Contact closed = Cold air / water present
Contact opened = Hot air / water present

Only used and valid if system is setup as 2.0. Parameter ( Out1Conf ) set as 2.0.

3. (COC/NC) Change over dry contact. Normally Cool: Used for hot / cold air /
water change over switching in 2 pipe systems.

Contact closed = Hot air / water present
Contact opened = Cold air / water present

Only used and valid if system is setup as 2.0. Parameter ( Out1Conf ) set as 2.0.

4 | PIR Ready VT7200 Series-Installation Guide

4. (COS) Change over analog sensor: Used for hot / cold air / water change over
switching in 2 pipe systems.

Only used and valid if system is setup as 2.0. Parameter ( Out1Conf ) set as 2.0.

If temperature is > 77 °F = Hot air / water present
If temperature is < 75 °F = Cold air / water present

5. (SS) Supply air sensor monitoring: Used for supply air temperature
monitoring.

Only used for network reporting of the supply air temperature. Has no internal
function in the Terminal Equipment Controller.

MODEL CHART

5 | PIR Ready VT7200 Series-Installation Guide

Network ready

Viconics Part Numbers VT7200C5x00(x) Viconics number VT7200F5x00(x)

Description / Application 1 or 2 Floating outputs Description / application 1 or 2 Analog outputs

1 or 2 On/Off outputs

4- 24 V~ Hot 24 V~ Hot 4- 24 V~ Hot 24 V~ Hot

5- 0 V~ Com 24 V~ Com 5- 0 V~ Com 24 V~ Com

6- Aux BO 5 BO 5-Aux 6- Aux BO 5 BO 5-Aux

7- Aux BO 5 BO 5-Aux 7- Aux BO 5 BO 5-Aux

8- BO 3 Open Heat BO 3

9- BO 4 Close Heat BO 4 9- AO 2 Heat AO 2

10- BO 1 Open Cool BO 1 10- AO 1 Cool AO 1

11- BO 2 Close Cool BO 2 Not used Blank Blank

12- BI 1 BI 1 12- BI 1 BI 1

13- RS RS 13- RS RS

14- Scom Scom 14- Scom Scom

15- BI 2 BI 2 15- BI 2 BI 2

16- UI 3 COS / COC /SS UI 3 16- UI 3 COS / COC /SS UI 3

 All Viconics VT7200 series Terminal Equipment Controllers are designed for

stand-alone (Network Ready) operation.

 They can be fully integrated into your choice of automation systems using the

available communication adapter options.

 If required, stand-alone (Network Ready) Terminal Equipment Controllers can be

field retrofitted with the following communication adapters:

o VCM7300V5000B, Terminal Equipment Controller BACnet™ MS-TP

communication adapter

o VCM7300V5000E, Terminal Equipment Controller Echelon™ Lontalk™

communication adapter

o VCM7000V5000W Terminal Equipment Controller wireless

communication adapter

TERMINAL, IDENTIFICATION AND FUNCTION

6 | PIR Ready VT7200 Series-Installation Guide

Wiring

Single output applications

Dual output applications

On-Off control VT7200C5x00(x)

Floating control VT7200C5x00(x)

Remote inputs ( All models )

BI 1

RS

Scom

BI 2

UI 3

OR

Contact

- Rem NSB

- Motion

- Window

Contact

- Door

- Remote Override

- Filter alarm

- service alarm

Remote wall sensor

- S3010W1000

- S3020W1000

SS ( supply sensor )

- S1010E1000

- S2000D1000

COS ( changeover sensor )

- S1010E1000

COC/NH

- Normally heat

- Closed contact = cold water

COC/NC

- Normally cool

- Closed contact = heat water

#4 24 V~ Hot

#5 24 V~ Com

#6

#7

#4 24 V~ Hot

#5 24 V~ Com

#6

#7

Auxiliary output

( All models )

- Dry contact to end device 24 V~ maximum

- 24 VAC power to relay

R

R

Heating / Cooling valve

24 VAC

Com

OR

24 V~ Hot

24 V~ Com

BO1

if N.O.

BO2

if N.C.

24 V~ Hot

24 V~ Com

BO3

if N.O.

BO4

if N.C.

BO1

if N.O.

BO2

if N.C.

24 Vac

Com

Heating valve

Cooling valve

24 Vac

Com

OR

OR

24 VAC

Com

Heating valve

Cooling valve

24 VAC

Com

OR

OR

Open

Com

Close

Heating / Cooling valve

24 V~ Hot

24 V~ Com

BO1

BO2

Open

Com

Close

Heating valve

Open

Com

Close

Cooling valve

24 V~ Hot

24 V~ Com

BO3

BO4

BO1

BO2

Main outputs wiring

7 | PIR Ready VT7200 Series-Installation Guide

Analog control VT7200F5x00(x)

Schematic

Wiring

Settings

Pressure dependent VAV cooling only:VT7200C5x00(x) Floating actuator

Mandatory

 Out1Conf = 2.0
 CntrltTyp = Floating
 FL time = as per

actuator

 SeqOpera = 0

Cooling only

Pressure dependent VAV cooling only: VT7200F5x00(x) Analog actuator

Mandatory

 Out1Conf = 2.0
 RA/DA = as per

actuator

 SeqOpera = 0

Cooling only

Heating / Cooling valve

Com

24 VAC

0-10 VDC

24 V~ Hot

24 V~ Com

AO 1

24 V~ Hot

24 V~ Com

AO 2

AO 1

Com

24 VAC

0-10 VDC

Heating valve

Cooling valve

Com

24 VAC

0-10 VDC

UI3 COS
0 V~ Com
24 V~ Hot

BO1 Open
BO2 Close

& Maximum

Position

the actuator

Modulating Floating

VAV Actuator

Analog VAV Actuator

& Maximum

Position

the actuator

0 to 10

VDC

UI3 COS

0 V~ Com

24 V~ Hot

AO1

Minimum

Minimum

Adjusted on

Room Temperature Control

Adjusted on

Room Temperature Control

Typical applications

8 | PIR Ready VT7200 Series-Installation Guide

Pressure dependent VAV cooling / heating with changeover: VT7200C5x00(x)
Floating actuator

Mandatory

 Out1Conf = 2.0
 CntrltTyp = Floating
 FL time = as per

actuator

If heat / cool auto­changeover with a local

discharge air
temperature sensor set:
 SeqOpera = 0

Cooling only

 UI3 = COS

Pressure dependent VAV cooling / heating with changeover: VT7200F5x00(x)
Analog actuator

Mandatory

 Out1Conf = 2.0
 RA/DA = as per

actuator

If heat / cool auto-
changeover with a local
discharge air
temperature sensor set:
 SeqOpera = 0

Cooling only

 UI3 = COS

Supply air

temperature sensor

UI3 COS
0 V~ Com
24 V~ Hot

BO1 Open
BO2 Close

Changeover

Sensor

Room Temperature Control

& Maximum

Position

the actuator

Modulating Floating

VAV Actuator

0 to 10 VDC

Analog Actuator

Changeover

Sensor

Room Temperature Control

Minimum

& Maximum

Adjusted on

the actuator

Position

Supply air

temperature sensor

0 to 10

VDC

UI3 COS

0 V~ Com

24 V~ Hot

AO1

Minimum

Adjusted on

9 | PIR Ready VT7200 Series-Installation Guide

Pressure dependent VAV cooling / heating with changeover and reheat:
VT7200C5x00(x) Floating actuator

Mandatory

 Out1Conf = 2.0
 CntrltTyp = Floating
 FL time = as per

actuator

If heat / cool auto­changeover with a local

discharge air
temperature sensor set:
 SeqOpera = 2

Cooling with Reheat

 UI3 = COS

Pressure dependent VAV cooling / heating with changeover and reheat:
VT7200F5x00(x) Analog actuator

Mandatory

 Out1Conf = 2.0
 RA/DA = as per

actuator

If heat / cool auto­changeover with a local

discharge air
temperature sensor set:
 SeqOpera = 2

Cooling with Reheat

 UI3 = COS

Supply air

temperature sensor

1

C

UI3 COS

0 V~ Com

24 V~ Hot
BO1 Open
BO2 Close

BO5-Aux

BO5-Aux

Sensor

Room Temperature Control

& Maximum

Position

Adjusted on

the actuator

Modulating Floating

VAV Actuator

Heating and/or Cooling

& On/Off Duct Heater

Minimum

Sensor

Analog

VAV Actuator

Heating and/or Cooling

& On/Off Duct Heater

& Maximum

Position

the actuator

Minimum

Adjusted on

Room Temperature Control

Supply air

temperature sensor

1

C

0 to 10

VDC

UI3 COS

0 V~ Com

24 V~ Hot

AO1

BO5-Aux

BO5-Aux

AO2

Changeover

Changeover

10 | PIR Ready VT7200 Series-Installation Guide

Schematic

Wiring

Settings

Heating or cooling hydronic valve control: VT7200C5x00(x) Floating actuator

Mandatory

 Out1Conf = 2.0
 CntrltTyp = Floating
 FL time = as per

actuator

If cooling only set::
 SeqOpera = 0

Cooling only

If heating only set::

 SeqOpera = 1

Heating only

Heating or cooling hydronic valve control: VT7200F5x00(x) Analog actuator

Mandatory

 Out1Conf = 2.0
 RA/DA = as per

actuator

If cooling only set::
 SeqOpera = 0

Cooling only

If heating only set::

 SeqOpera = 1

Heating only

Cooling / heating with changeover hydronic valve control: VT7200C5x00(x)
Floating actuator

Mandatory

 Out1Conf = 2.0
 CntrltTyp = Floating
 FL time = as per

actuator

If heat / cool auto­changeover with a local

water temperature
sensor set:
 SeqOpera = 0

Cooling only

 UI3 = COS

UI3 COS
0 V~ Com
24 V~ Hot

BO1 Open
BO2 Close

Supply water

temperature sensor

UI3 COS
0 V~ Com
24 V~ Hot

BO1 Open
BO2 Close

Modulating Floating

Valve Cooling or Heating

Room Temperature

Control Thermostat

Analog Valve

Cooling or Heating

Room Temperature

Control Thermostat

0 to 10

VDC

UI3 COS

0 V~ Com

24 V~ Hot

AO1

Modulating Floating Valve

Heating and/or Cooling

Optional Water

Supply Sensor

Room Temperature

Control Thermostat

11 | PIR Ready VT7200 Series-Installation Guide

Cooling / heating with changeover hydronic valve control: VT7200F5x00(x)
Analog actuator

Mandatory

 Out1Conf = 2.0
 RA/DA = as per

actuator

If heat / cool auto-
changeover with a local
water temperature
sensor set:
 SeqOpera = 0

Cooling only

 UI3 = COS

Model no.

Description

S3010W1000

Wall mounted temperature sensor

S3020W1000

Wall mounted temperature sensor with override key and occupancy

status LED

S2060A1000

Averaging temperature sensor

S2000D1000

Duct mounted temperature sensor

Wiring example of single remote room sensor:

Dip switch

setting for:

1 sensor

S2-1 = ON
S2-2 = ON

S3020W1000

Remote wiring 1 sensor

S2=On,

S3=On

VT7200 Series

BO 5

BI 2

RS

Scom

Scom

RS

Scom

RS

C

DI

Aux

Scom

RS

Scom

RS

OR

S3010W1000

Remote wiring 1 sensor

S2=On,

S3=On

24 Vac

Com

1

2

ON

Dip switch

setting for:

1 sensor

S2-1 = ON
S2-2 = ON

Analog Valve

Heating and/or Cooling

Optional Water

Supply Sensor

Room Temperature

Control Thermostat

Supply water

temperature sensor

0 to 10

VDC

UI3 COS

0 V~ Com

24 V~ Hot

AO1

Remote sensor accessories

Remote mount temperature sensors use 10K NTC thermistor.

 This sensor can be used for:
 Each sensor can be configured for various averaging combinations
 Optional occupancy led
 Optional override key

S3020W1000

Wall mounted sensor

12 | PIR Ready VT7200 Series-Installation Guide

Wiring examples of 2 remote room sensors for averaging applications:

Wiring examples of 3 remote room sensors for averaging applications:

ºC

ºF

Kohm

ºC

ºF

Kohm

ºC

ºF

Kohm

ºC

ºF

Kohm

ºC

ºF

Kohm

-40

-40

324.3197

-20

-4

94.5149 0

32

32.1910

20

68

12.4601

40

104

5.3467

-35

-31

234.4009

-15 5 71.2430 5

41

25.1119

25

77

10.0000

45

113

4.3881

-30

-22

171.3474

-10

14

54.1988

10

50

19.7390

30

86

8.0694

50

122

3.6202

-25

-13

126.6109

-5

23

41.5956

15

59

15.6286

35

95

6.5499

55

131

3.0016

Notes for averaging applications:

 S3010W1000 and S3020W1000 can

be mixed matched.

 S3010W1000 and S3020W1000 are

to be wired in parallel.

 Respect the dip switch setting in

each remote sensor.

Dip switch

setting for:

2 sensors

S2-1 = OFF
S2-2 = ON

Dip switch

setting for:

3 sensors

S2-1 = OFF
S2-2 = OFF

1 x S3010W1000 and 1 x

S3020W1000

Remote wiring 2 sensors

S1=On,

S2=Off

Scom

RS

Scom

RS

VT7200 Series

BO 5

BI 2

RS

Scom

24 Vac

Com

Scom

RS

Scom

RS C DI

Aux

2 x

S3020W1000

Remote wiring 2 sensors

S2=On,

S3=Off

Scom

RS

Scom

RS

C

DI

Aux

VT7200 Series

BO 5

BI 2

RS

Scom

24 Vac

Com

Scom

RS

Scom

RS

C

DI

Aux

2 x S3010W1000

Remote wiring 2 sensors

S2=On,

S3=Off

Scom

RS

Scom

RS

VT7200 Series

RS

Scom

Scom

RS

Scom

RS

2x S3010W1000 and 1 x

S3020W1000

Remote wiring 3 sensors

S2=Off,

S3=Off

Scom

RS

Scom

RS

Scom

RS

Scom

RS

VT7200 Series

BO 5

BI 2

RS

Scom

24 Vac

Com

Scom

RS

Scom

RS C DI

Aux

3x S3010W1000

Remote wiring 3 sensors

S2=Off,

S3=Off

Scom

RS

Scom

RS

Scom

RS

Scom

RS

VT7200 Series

RS

Scom

Scom

RS

Scom

RS

1

2

ON

Dip switch

setting for:

2 sensors

S2-1 = OFF

S2-2 = ON

1

2

ON

Dip switch

setting for:

3 sensors

S2-1 = OFF

Temperature vs. resistance chart for 10 Kohm NTC thermistor (R

10K±3%, B

= 3975K±1.5%)

25/85°C

CONFIGURING AND STATUS DISPLAY INSTRUCTIONS

Status display

The Terminal Equipment Controller features a two-line, eight-character display. There is a
low level backlight level that is always active and can only be seen at night.

When left unattended, the Terminal Equipment Controller has an auto scrolling display
that shows the actual status of the system. There is an option in the configuration menu to
lockout the scrolling display and to only present the room temperature and conditional
outdoor temperature to the user. With this option enabled, no local status is given of mode,
occupancy and relative humidity.

Each item is scrolled one by one with the back lighting in low level mode. Pressing any
key will cause the back light to come on to high level. When left unattended for 10

13 | PIR Ready VT7200 Series-Installation Guide

25°C

=

seconds after changes are made, the display will resume automatic status display

ROOM &

HUMIDITY

SYSTEM MODE

SCHEDULE

STATUS

OUTDOOR

TEMPERATURE

ALARMS

x.x °C or °F
XX % RH

Sys mode

Occupied

Outdoor

Service

Auto x.x °C or°F

Filter

Sys mode
Cool

Stand-By

Window

Sys mode
heat

Unoccup

Service

Indicates that there is a service alarm as per one of the configured binary
inputs ( BI2 )

Filter

Indicates that the filters are dirty as per one of the configured binary
inputs ( BI2 )

Window

Indicates that the outside window or door is opened and that the Terminal
Equipment Controller has cancelled any cooling or heating action ( BI1 )

scrolling.

To turn on the back light to high level, press any key on the front panel. The back lit
display will return to low level when the Terminal Equipment Controller is left unattended
for 45 seconds

Sequence of auto-scroll status display:

Outdoor air temperature

 Display is only enabled when outdoor air temperature network variable is received.

Occupancy Status

 Occupied, Stand-By, Unoccupied and Override status are displayed on the scrolling

display.

Alarms

 If alarms are detected, they will automatically be displayed at the end of the status

display scroll.

 During an alarm message display, the back lit screen will light up at the same time as

the message and shut off during the rest of the status display.

 Two alarms maximum can appear at any given time. The priority for the alarms is as

follows:

Two status LED’s on the Terminal Equipment Control cover are used to indicate a call for
heat or a call for cooling.

14 | PIR Ready VT7200 Series-Installation Guide

Zoning Models

When heating & reheat is ON, the HEAT LED will illuminate

When cooling is ON, the COOL LED will illuminate

 An Override can be made during an unoccupied period. If the Override

option is enabled in the lockout configuration pressing the override key
will resume occupied setpoints for a time specified by parameter
ToccTime

 In cooling mode only the cooling setpoint is displayed,
 In heating mode only the heating setpoint is displayed
 In auto mode, (See below)

 In cooling mode only the cooling setpoint is displayed,
 In heating mode only the heating setpoint is displayed
 In auto mode, (See below)

USER INTERFACE

Unoccupied mode override

An Override can be made during an unoccupied period. If the Override option is enabled
in the lockout configuration pressing the Override button will resume occupied setpoints
for a time specified by parameter ToccTime

Local keypad interface

 Any setpoint change can be permanent or temporary based on configuration

parameter (Setpoint Type)

 Any setpoint written through the network, will be permanent and cancel any

active temporary setpoints

 Lockouts of access to certain functions is made with configuration parameter

(lockout)

15 | PIR Ready VT7200 Series-Installation Guide

Occupied setpoints adjustments

SEQUENCE SELECTED

MODE MENU

0 = Cooling Only

Off - Cool

1 = Heating Only

Off - Heat

2 = Cooling With Electric Reheat

Off – Auto – Heat – Cool

3 = Heating With Electric Reheat

Off - Heat

4 = Cooling and Heating ( 2 modulating outputs )

Off – Auto – Heat – Cool

5 = Cooling / Heating ( 2 modulating outputs) with
reheat

Off – Auto – Heat – Cool

COOLING

MODE

HEATING

MODE

OFF

MODE

AUTO MODE

 Setpoint presented to user is the setpoint from

the last action taken by the Terminal
Equipment Controller or the one currently in
use.

 Both heating and cooling setpoints are

changed simultaneously while respecting the
minimum configured deadband

Cool XX.X

°F or °C

Heat

XX.X

°F or °C

No access

to setpoint

Cool XX.X °F or °C and Heat XX.X °F or °C

Both heating & cooling setpoints change

simultaneously

Unoccupied and stand-by setpoints adjustments

Setting of the stand-by and unoccupied setpoints is done through the network or through
configuration setup only.

Mode button menu sequence

Modes presented to the user are dependent on the sequence of operation selected.
Default mode is shown in bold when sequence of operation parameter is changed.

System mode function

PLEASE NOTE THAT: Default system mode of operation is dependent on sequence of
operation selected

Default mode is in bold when sequence of operation parameter is changed

The available mode can only be changed through the network since there is no local
mode access

INSTALLER CONFIGURATION PARAMETER MENU

Configuration can be done through the network or locally at the Terminal Equipment
Controller.

 To enter configuration, press and hold the middle button (°C/°F or Override) for

8 seconds.

 If a password lockout is active, “Password” is prompted. Enter password value

16 | PIR Ready VT7200 Series-Installation Guide

using the “up” and “down” arrows and press the middle button again to gain

access to all configuration properties of the Terminal Equipment Controller.

CONFIGURATION

PARAMETERS

DEFAULT VALUE

SIGNIFICANCE AND ADJUSTMENTS

PswrdSet

Configuration parameters
menu access password
Default value = 0
Range is: 0 to 1000

This parameter sets a password access to prevent
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
Terminal Equipment Controller
networking address
Default value = 254
Range is: 0 to 254

Conditional parameter to BACnet™ MS-TP models
VT7200X5x00B

Conditional parameter to Wireless models
VT7200X5x00W

 For BACnet™ MS-TP models, the valid range is

from 1 to 127. Default value of 254 disables
BACnet™ communication for the Terminal
Equipment Controller.
For wireless models, the valid range is 0 to 254
with a maximum of 30 Terminal Equipment
Controller per VWG

Pressing repetitively will individually scroll all the available parameters

Adjust / rotate parameter value down

Adjust / rotate parameter value up

Entering a wrong password will prevent local access to the configuration menu.

 Press the same middle button repetitively to scroll between all the available

parameters.

 Use the up and down key to change the parameter to the desired value.
 To acknowledge and save the new value, press the middle button again.
 The next parameter will now be displayed.

Configuration interface

17 | PIR Ready VT7200 Series-Installation Guide

PAN ID

Personal Area Network
Identification
Default value = 0
Range is: 0 to 500

Conditional parameter to Wireless models
VT7200X5x00W

This parameter will only appear when a wireless
network adapter is present. If the Terminal Equipment
Controller is installed as a stand-alone (Network
Ready) unit or with a BACnet™ or Echelon™ adapter,
this parameter will not be used or displayed.

This parameter (Personal Area Network Identification)
is used to link specific Terminal Equipment
Controllers to a single specific Viconics wireless
gateway ( VWG ). For every Terminal Equipment
Controller reporting to a gateway ( maximum of 30
Terminal Equipment Controllers per gateway ), be
sure you set the SAME PAN ID value both on the
gateway and the Terminal Equipment Controller(s).

The default value of 0 is NOT a valid PAN ID.
The valid range of available PAN ID is from 1 to 500.

Range 1 to 250 for centralized networked applications
using a VWG or a Jace with the wireless stat driver

Range 251 to 500 is for stand-alone (Network Ready)
applications where no VWG or Jace with the wireless
stat driver is used.

Channel

Channel selection
Default value = 10
Range is: 10 to 26

Conditional parameter to Wireless models
VT7200X5x00W

This parameter will only appear when a wireless
network adapter is present. If the Terminal Equipment
Controller is installed as a stand-alone (Network
Ready) unit or with a BACnet™ or Echelon™ adapter,
this parameter will not be used or displayed.

This parameter (Channel) is used to link specific
Terminal Equipment Controllers to specific Viconics
wireless gateway(s) (VWG). For every Terminal
Equipment Controller reporting to a gateway
(maximum of 30 Terminal Equipment Controllers per
gateway ), be sure you set the SAME channel value
both on the gateway and the Terminal Equipment
Controller(s).

Viconics recommends using only the usage of
channels 15 and 25 only.

The default value of 10 is NOT a valid channel. The
valid range of available channel is from 11 to 26

18 | PIR Ready VT7200 Series-Installation Guide

Get From

Terminal Equipment
Controller Get From
another device
configuration utility
Default value = 0
Range is: 0 to 254

Conditional parameter to Wireless models
(VT7200X5x00W)

Entering a MAC address enables an automatic routine that
automatically fetches all the required configuration properties
of the current device from another already configured device
and copies the same required configured property values.
If a value other than the default value of 255 is entered, user
will then be prompted to exit the Configuration Menu thus
leaving all other parameter configuration to be copied from the
referenced Terminal Equipment Controller MAC address.

Ex.: If you are currently configuring MAC12 and the settings
matches exactly the settings of ZN MAC5, then enter 5 as the
current parameter value.

 If the process is successful and all required configuration

properties have been copied, the value will revert back to
255

 If the process is NOT successful and all required

configuration properties have NOT been copied ( either
the reference device is NOT the same model number or is
offline or does not exists ) the value will revert back to 254
to indicate the failure of the process

Leaving the Get From parameter to 255 means that every
configuration parameters will be set manually.

19 | PIR Ready VT7200 Series-Installation Guide

BI 1

Binary input no.1
configuration
Default value = None

(None): No function will be associated with the input. Input can
be used for remote network monitoring.

(Rem NSB): remote NSB timer clock input. The scheduling will
now be set as per the binary input. It provides low cost setback
operation via a dry contact

 Contact opened = Occupied
 Contact closed = Unoccupied

(Motion NO) or (Motion NC): Advanced PIR occupancy
functions using a Normally Open (NO) or Normally Closed
(NC) remote PIR motion sensor. Occupancy mode is now set
as per applied PIR function and configuration. Application
information and examples are available in document: APP-
PIR-Guide-Exx. This document will provide the installers and
system designers with detailed examples on applications,
parameter configuration information, sequence of operation,
troubleshooting and diagnostic help required for the proper
usage of the PIR accessory covers

(Window) EMS: Forces the system to disable any current
heating or cooling action by the Terminal Equipment
Controller. The mode stays the same and the current setpoints
are the same Occupied setpoints. Only the outputs are
disabled. There is a Door/Window alarm displayed on the
Terminal Equipment Controller to indicate to the local tenant
that the door/window needs to be closed for cooling or heating
to resume.

* These settings will disable the local override function on the
Terminal Equipment Controller.

BI 2

Binary input no.2
configuration
Default value = None

 (None): No function will be associated with the input
 (Door Dry) Door contact & Motion detector: This configuration

is only functional if binary input #1 is set to Motion NO or
Motion NC or a PIR accessory cover is used.

 With this sequence enabled, the occupancy is now dictated

through those 2 inputs. Any motion detected will set the zone
to occupied status. The zone will remain permanently in
occupied mode until the door contact switch opens
momentarily. The Terminal Equipment Controller will then go
in stand-by mode. If more movements are detected, the
occupied mode will resume. While the door is opened, any
movements detected by the remote PIR sensor or the PIR
accessory cover will be ignored. Use a Normally Closed
contact switching device.

 Contact opened = Door opened
 Contact closed = Door closed
 (RemOVR): temporary occupancy remote override contact.

This function disables the central button override function on
the Terminal Equipment Controller. The override function is
now controlled by a manual remote momentarily closed
contact. When configured in this mode, the input operates in
a toggle mode.

 It is now possible to toggle between unoccupied & occupied

setpoints for the amount of time set by parameter (TOccTime)
temporary occupancy time.

20 | PIR Ready VT7200 Series-Installation Guide

 (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

UI3

Universal input no.3
configuration
Default value = None

(None): No function will be associated with the input

(COC/NH) Change over dry contact. Normally Heat: Used for hot /

cold water or air change over switching in 2 pipe systems.
Contact closed = Cold water or air present
Contact opened = Hot water or air present
Only used and valid if system is setup as 2 pipes. Parameter (Pipe

No) set as 2 pipes.

(COC/NC) Change over dry contact. Normally Cool: Used for hot /
cold water or air change over switching in 2 pipe systems.
Contact closed = Hot water present
Contact opened = Cold water present
Only used and valid if system is setup as 2 pipes. Parameter (Pipe
No) set as 2 pipes.

(COS) Change over analog sensor: Used for hot / cold water or air
change over switching in 2 pipe systems.

Only used and valid if system is setup as 2 pipes. Parameter (Pipe
No) set as 2 pipes.

If water temperature is > 78 °F = Hot water present
If water temperature is < 75 °F = Cold water present

(SS) Supply air sensor monitoring: Used for supply air
temperature monitoring.

Only used for network reporting of the supply air temperature. Has
no internal function in the Terminal Equipment Controller.

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

C or F

Sets scale of the Terminal
Equipment Controller
Default value = °F

 °F for Fahrenheit scale
 °C for Celsius scale

21 | PIR Ready VT7200 Series-Installation Guide

Lockout

Keypad lockout levels
Default value = 0 No lock

USER KEY FUNCTIONS

LEVEL

0

1

2

NOT USED

3

4

5

Out1Conf

Output # 1 configuration
Default is: 4.0 (2 control
outputs, no changeover)

Defines the type of operation needed for Output #1 (BO1
& BO2)

2.0, will limit the number of sequences of operation
available from 0 to 3
Will enable heat/cool operation from the same output
( refer to wiring diagram )

4.0, can access all the sequences of operation from 0 to 5
Will enable heat/cool operation from different output
( refer to wiring diagram )

CntrlTyp

Control type for Triac models
Default is: Floating

Defines the type of control output for the type of valves
installed VT7200C10xx only
On/Off is for normally opened or normally closed 24 VAC 2
position valves
Floating is for modulating 3 wires control of 24 VAC
floating valves

SeqOpera Sequence of
operation
Default is: Sequence #1

Single output application

(Out1Conf) = 2.0

Dual output application

(Out1Conf) = 4.0

0 = Cooling Only

Yes access

Yes access

1 = Heating only

Yes access

Yes access

2 = Cooling with Reheat

Yes access

Yes access

3 = Heating with Reheat

Yes access

Yes access

4 = Cool and Heat, 2 outputs

No access

Yes access

5 = Cool and Heat, 2 outputs
with Reheat

No access

Yes access

For single output applications, the system access is also limited if UI3 is configured for
local changeover COS, COC/NC or COC/NC.

22 | PIR Ready VT7200 Series-Installation Guide

St-By TM

Stand-by Timer value
Default 0.5 hours

Time delay between the moment where the PIR cover
detected the last movement in the area and the time which
the Terminal Equipment Controller stand-by mode and
setpoints become active.
Range is: 0.5 to 24.0 hours in 0.5hr increments

Unocc TM

Unoccupied Timer value
Default 0.0 hours

Time delay between the moment where the Terminal
Equipment Controller toggles to stand-by mode and the time
which the Terminal Equipment Controller unoccupied mode
and setpoints become active.
The factory value or 0.0 hours: Setting this parameter to its
default value of 0.0 hours disables the unoccupied timer.
This prevents the Terminal Equipment Controller to drift from
stand-by mode to unoccupied mode when PIR functions are
used
Range is: 0.0 to 24.0 hours in 0.5hr increments

St-By HT
Stand-by heating setpoint
Default value = 69 °F

The value of this parameter should reside between the
occupied and unoccupied heating setpoints and make sure
that the difference between the stand-by and occupied value
can be recovered in a timely fashion when movement is
detected in the zone.
Stand-by heating setpoint range is: 40 to 90 °F ( 4.5 to 32.0

°C )

St-By CL

Stand-by cooling setpoint limit
Default value = 78 °F

The value of this parameter should reside between the
occupied and unoccupied cooling setpoints and make sure
that the difference between the stand-by and occupied value
can be recovered in a timely fashion when movement is
detected in the zone.
Stand-by cooling setpoint range is: 54 to 100 °F ( 12.0 to

37.5 °C )

Unocc HT

Unoccupied heating setpoint
Default value = 62 °F

Heating setpoint range is:

40 to 90 °F ( 4.5 to 32.0 °C )

Unocc CL

Unoccupied cooling setpoint
limit
Default value = 80 °F

Cooling setpoint range is:

54 to 100 °F ( 12.0 to 37.5 °C )

heat max

Maximum heating setpoint
limit
Default value = 90 °F ( 32 °C )

Maximum occupied & unoccupied heating setpoint
adjustment. Heating setpoint range is:

40 to 90 °F ( 4.5 to 32.0 °C )

cool min

Minimum cooling setpoint limit
Default value = 54 °F ( 12 °C )

Minimum occupied & unoccupied cooling setpoint
adjustment. Cooling setpoint range is:
54 to 100 °F ( 12.0 to 37.5 °C )

23 | PIR Ready VT7200 Series-Installation Guide

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 (1.2 °C) gives
satisfactory operation in most normal installation cases. The
use of a proportional band different than the factory one is
normally warranted in applications where the Terminal
Equipment Controller location is problematic and leads to
unwanted cycling of the unit. A typical example is a wall
mounted unit where the Terminal Equipment Controller is
installed between the return and supply air feeds and is
directly influenced by the supply air stream of the unit.

VALUE

°F SCALE PBAND

°C SCALE

PBAND

3

3 F

1.2 C

4

4 F

1.7 C

5

5 F

2.2 C 6 6 F

2.8 C

7

7 F

3.3 C

8

8 F

3.9 C 9 9 F

5.0 C

10

10 F

5.6 C

24 | PIR Ready VT7200 Series-Installation Guide

Set Type

Temporary setpoint
enable
Default is : Permnent

Enables temporary
setpoints feature to any
change of occupied or
unoccupied setpoint.

Temporar: (temporary) Local changes to the heating or cooling
setpoints by the user are temporary. They will remain effective
for the duration specified by “ToccTime”. Setpoints will then
revert back to their default value after internal timer “ToccTime”
expires.

To change setpoints permanently, revert this variable to No or
write setpoints through the network. Any setpoints written
through the network will be permanent and saved to EEPROM.

Permnent: (permanent) Any change of occupied or unoccupied
setpoints through the keypad by the user are permanent and
saved to & EEPROM

TOccTime

Temporary occupancy
time
Default value = 2 hours

Temporary occupancy time with occupied mode setpoints when
override function is enabled.

When the Terminal Equipment Controller is in unoccupied
mode, function is enabled with either the menu or UI2
configured as remote override input.

Range is: 0,1, 2, 3, 4, 5, 6, 7, 8, 9, 10, & up to 24 hours

Deadband

Minimum deadband
Default value = 2.0 °F

( 1.0 °C )

The minimum deadband value between the heating and cooling
setpoints. When modified, it will take effect only when any of
the setpoints are modified again.

Range is: 2, 3, 4 or 5 °F, 1.0 °F increments ( 1.0 to 2.5 °C, 0.5

°C increments )

Cal RS

Room temperature
sensor calibration
Default value =

0.0 °F or °C

Offset that can be added/subtracted to the actual displayed
room temperature

Range is: ± 5.0 °F, 1.0 °F increments ( ± 2.5 °C, 0.5 °C

increments )

25 | PIR Ready VT7200 Series-Installation Guide

aux cont

Auxiliary contact function
& configuration
Default value = 0 Not

Used

0 Aux contact function used for reheat

IF SEQUENCE IS SET TO REHEAT THROUGH NETWORK
OR LOCAL, Ignore this parameter

The output will directly follow the occupancy of the
Terminal Equipment Controller
1 Auxiliary NO, Occ or St-By = Contact Closed / Unoccupied =

Contact Opened
2 Auxiliary NC, Occ or St-By = Contact Opened / Unoccupied
= Contact Closed

Output to follow directly main occupancy and Fan on
command

Typically used for 2 position fresh air damper applications.
3 Auxiliary NO, Occ or St-By & Fan On = Contact Closed /
Unoccupied & Fan On or Off = Contact Opened
4 Auxiliary NC, Occ or St-By & Fan On = Contact Opened /
Unoccupied & Fan On or Off = Contact Closed

Output to follow secondary network occupancy command
5 Auxiliary On/Off Control through auxiliary network

command. The output can be commanded through the network
for any required auxiliary functions through a separate &
dedicated network variable.

FL time
Floating actuator timing

VT7200C5x00(x) models
only
Default value: 1.5
minutes

Maximum stroke time of floating valve actuator.

0.5 to 9.0 in 0.5 minutes increment

cph

On/Off devices cycles per
hour

VT7200C5x00(x) models
only

Default value = 4 C.P.H.

Will set the maximum number cycles per hour under normal
control operation. It represents the maximum number of cycles
that the equipment will turn ON and OFF in one hour.
Note that a higher C.P.H will represent a higher accuracy of
control at the expense of wearing mechanical components
faster. 3, 4, 5, 6,7 & 8 C.P.H.

26 | PIR Ready VT7200 Series-Installation Guide

RA/DA
Reverse acting or Direct
acting signal for Analog
output signals

VT72xxF5x00(x) models
only

Default value: DA signal

Changes the action of the analog outputs on the analog
models.
DA = Direct acting
0 to 100 % = 0 to 10 VDC
RA = Reverse acting
0 to 10 % - 10 to 0 VDC

Reheat
Sets the time base for the
reheat output if used
Default value: 0 = 15
minute

Sets the reheat output time base
Valid only if reheat sequences are enabled

0 = 15 minutes
1 = 10 seconds for Solid state relays

UI3 dis

Display supply or
changeover temperature

Used as diagnostic / service help to troubleshoot and diagnose
sensor operation
Only when UI 3 is configured as an analog input ( SS or COS )

27 | PIR Ready VT7200 Series-Installation Guide

SPECIFICATIONS

Terminal Equipment Controller power
requirements:
Operating conditions:

Storage conditions:
Temperature sensor:

Temperate sensor resolution:
Temperature control accuracy:

Contact output rating

Occ, Stand-By and Unocc cooling setpoint range:
Occ, Stand-By and Unocc heating setpoint range:
Room and outdoor air temperature display range:
Proportional band for room temperature control:

Binary inputs:
Wire gauge:

Approximate shipping weight:
Agency Approvals all models:

Agency Approvals all models:

Agency Approvals Wireless models:

19-30 VAC 50 or 60 Hz; 2 VA Class 2
0 °C to 50 °C ( 32 °F to 122 °F )
0% to 95% R.H. non-condensing

-30 °C to 50 °C ( -22 °F to 122 °F )
0% to 95% R.H. non-condensing
Local 10 K NTC thermistor
± 0.1 °C ( ± 0.2 °F )
± 0.5 ° C ( ± 0.9 °F ) @ 21 °C ( 70 °F )
typical calibrated
Triac output: 30 VAC, 1 Amp.
Maximum, 3 Amp. In-rush.
Analog: 0 to10VDC into 2KΩ
resistance min.

12.0 to 37.5 °C ( 54 to 100 °F )

4.5 °C to 32 °C ( 40 °F to 90 °F )

-40 °C to 50 °C ( -40 °F to 122 °F )
Cooling & Heating: Default: 1.8°C
( 3.2°F )
Dry contact across terminal BI1,
BI2 & UI3 to Scom
18 gauge maximum, 22 gauge

0.75 lb ( 0.34 kg )
UL: UL 873 (US) and CSA C22.2 No.
24 (Canada), File E27734 with CCN
XAPX (US) and XAPX7 (Canada)

Industry Canada: ICES-003 (Canada)
FCC: Compliant to CFR 47, Part 15,

Subpart B, Class A (US)
CE : EMC Directive 89/336/EEC
(Europe Union)
C-Tick: AS/NZS CISPR 22 Compliant
(Australia / New Zealand) Supplier
Code Number N10696
FCC: Compliant to: Part 15, Subpart C

THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS
SUBJECT TO THE FOLLOWING TWO CONDITIONS: (1) THIS DEVICE MAY NOT
CAUSE HARMFUL INTERFERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY
INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE
UNDESIRED OPERATION.

Please check with your local government for instruction on disposal of this product.

28 | PIR Ready VT7200 Series-Installation Guide

DRAWING & DIMENSIONS

Viconics Technologies Inc.

Tel.: Fax: Toll free:

www.viconics.com

29 | PIR Ready VT7200 Series-Installation Guide