Viconics VT7225 series Manuel utilisateur

1 | 028-6145-00 November 2017

CONTENTS

Configuring and Status Display Instructions 2

Status display 2

User Interface 3

Local keypad interface 3

Configuration interface 4

VT7225 Series

User Interface Guide

For Modulating Heat Applications

November 2017

2 | 028-6145-00 November 2017

CONFIGURING AND STATUS DISPLAY INSTRUCTIONS

Status display

The Room 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.

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 Room Controller is left unattended for 45 seconds.

Occupancy Status

•Occupied, Unoccupied and Override status are displayed on the display.

LED Status

Status LED’s on the Room Control cover are used to indicate a call for heat.

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

Not used

3 | 028-6145-00 November 2017

USER INTERFACE

Unoccupied mode override

An Override can be made during an unoccupied period.

Local keypad interface

4. Any setpoint change can be permanent or temporary based on configuration

parameter (Setpoint Type)

5. Lockouts of access to certain functions is made with configuration parameter

(lockout)

Unoccupied setpoints adjustments

Setting of the unoccupied setpoints is done through configuration setup only.

1. 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

2. Decrease setpoint

3. Increase setpoint

4 | 028-6145-00 November 2017

Installer Configuration Parameter Menu

Configuration can be done locally on the Room Controller. To enter configuration,

press and hold the left button (Override) for 8 seconds.

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

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

configuration properties of the Room Controller. Entering a wrong password will

prevent local access to the configuration menu.

1. Press the same middle button repetitively to scroll between all the available

parameters.

2. Use the up and down key to change the parameter to the desired value.

3. To acknowledge and save the new value, press the override button again.

4. The next parameter will now be displayed.

Configuration interface

Remote NSB Operation: remote NSB timer clock input. The scheduling will now be set

as per the binary input (BI1). It provides low cost setback operation via a dry contact.

•Contact opened = Occupied

•Contact closed = Unoccupied

Supply air sensor: Used for supply air temperature control. Connecting a 10K Type II

probe to pin UI3 enables this feature. The proportional band and integral time are

automatically adjusted for supply air control. The display will show “SuppTemp”.

Pressing repetitively will individually scroll all the available parameters

Adjust value down

Adjust value up

5 | 028-6145-00 November 2017

CONFIGURATION

PARAMETERS

DEFAULT VALUE

SIGNIFICANCE AND ADJUSTMENTS

PswrdSet

Default value = 0

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: 0 to 1000

MenuScro

Default value = Off

Removes the scrolling display and displays the room

temperature to the user.

On = Scroll active

Off = Scroll not active

°C or °F

Default value = °F

Sets scale of the Room Controller

•°F for Fahrenheit scale

•°C for Celsius scale

Lockout

Default value = 0 No lock

Keypad lockout levels USER KEY FUNCTIONS

LEVEL

NOT USED

6 | 028-6145-00 November 2017

CONFIGURATION

PARAMETERS

DEFAULT VALUE

SIGNIFICANCE AND ADJUSTMENTS

Unocc HT

Default value = 62°F (17°C)

Unoccupied heating setpoint

Range is: 0 to 180 °F (-17 to 82 °C)

Heat max

Default value = 90°F (32°C)

Maximum occupied & unoccupied heating setpoint

adjustment.

Range: 0 to 180°F (-17.0 to 82°C)

Heat min

Default value = 54°F (12 °C)

Minimum occupied & unoccupied cooling setpoint

adjustment. Heating setpoint range is:

0 to 180°F (-17.0 to 82°C)

Note: Heat max has priority over Heat min value.

Pband

Default: 3

Adjust the proportional band used by the Room 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 Room

Controller location is problematic and leads to unwanted

cycling of the unit. A typical example is a wall mounted unit

where the Room Controller is installed between the return

and supply air feeds and is directly influenced by the supply

air stream of the unit.

Note: When a supply sensor is connected to UI3, this

parameter is not used. The internal proportional band is

fixed at 50 °F (27 °C).

VALUE

°F SCALE PBAND

°C SCALE

PBAND

3 F

1.2 C

4 F

1.7 C

5 F

2.2 C

6 F

2.8 C

7 F

3.3 C

8 F

3.9 C

9 F

5.0 C

10 F

5.6 C

Set Type

Default: Permnent

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.

Permnent: (permanent) Any change of occupied or

unoccupied setpoints through the keypad by the user are

permanent and saved to & EEPROM

7 | 028-6145-00 November 2017

ToccTime

Default value = 2 hours

Temporary occupancy time with occupied mode setpoints

when override function is enabled.

Range: 0-24 hours

Cal RS

Default value= 0.0 °F or °C

Offset that can be added/subtracted to the actual

displayed room temperature

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

increments)

Viconics Technologies Inc.

Tel.: Fax: Toll free:

www.viconics.com

Autres manuels pour VT7225 series

Table des matières

Autres manuels Viconics Contrôleurs

Viconics

Viconics VT8000 Series Fiche technique

Viconics

Viconics VZ7656F1000B Manuel utilisateur

Viconics

Viconics VT7600E Series Manuel utilisateur

Viconics

Viconics VT7600W Series Manuel utilisateur

Viconics

Viconics VZ8250 Manuel utilisateur

Viconics

Viconics VT7225 series Manuel utilisateur

Viconics

Viconics VT7600 Series Manuel utilisateur

Viconics

Viconics VT8000 Series Manuel utilisateur

Viconics

Viconics VT8000 Series Manuel utilisateur

Viconics

Viconics VT8000 Series Manuel utilisateur

Viconics

Viconics VTR8300 Series Guide de l'utilisateur

Viconics

Viconics R851B Manuel utilisateur

Viconics

Viconics ZigBee Pro VT8000 Series Manuel utilisateur

Viconics

Viconics VT7600F Series Manuel utilisateur

Viconics

Viconics VZ7656F1000W Manuel utilisateur

Viconics

Viconics VT7200 F 5000 B Manuel utilisateur

Viconics

Viconics R850 Series Manuel utilisateur

Viconics

Viconics VZ7260 5 00B Series Guide de l'utilisateur

Viconics

Viconics VTR8300 Series Manuel utilisateur

Viconics

Viconics VT8000 Series Manuel utilisateur

Viconics

Viconics VT8000 Series Manuel utilisateur

Viconics

Viconics VT8600 Series Manuel utilisateur

Viconics

Viconics R820 REV2 Series Manuel utilisateur

Viconics

Viconics VT7200 Series Manuel utilisateur

Manuels Contrôleurs populaires d'autres marques

Digiplex

Digiplex DGP-848 Mode d'emploi

YASKAWA

YASKAWA SGM series Manuel utilisateur

Sinope

Sinope Calypso RM3500ZB Manuel utilisateur

Isimet

Isimet DLA Series Style 2 Manuel d'installation

LSIS

LSIS sv-ip5a Manuel utilisateur

Rockwell Automation

Rockwell Automation 1769-L31 Manuel utilisateur

Airflow

Airflow Uno hab Manuel utilisateur

ABB

ABB ACS580-01 drives Manuel utilisateur

Panasonic

Panasonic GM1 Series Manuel utilisateur

Emerson

Emerson SW93 Manuel utilisateur

AutoAqua

AutoAqua Smart ATO micro SATO-120P Manuel utilisateur

Panasonic

Panasonic FP? Positioning Unit RTEX Manuel utilisateur

Samson

Samson Type 5824 Manuel de service

Alpha IP

Alpha IP MIOB 21001 Manuel utilisateur

Siemens

Siemens OpenAir GMA 1 Series Manuel utilisateur

Surecom

Surecom SR-629 Manuel utilisateur

Fishman

Fishman TriplePlay Manuel utilisateur

Regulus

Regulus SRS1 T Manuel utilisateur