Vector TRA-F22 A Series Manuel utilisateur

TRA-F22x-A

Doc: 70-00-0958A V1.0, 20221102 © Vector Controls GmbH, Switzerland Page 1-34

Subject to change without notice www.vectorcontrols.com

VECTOR

TRA-F22x-A

Fan coil controller with Modbus RTU

Document sections

Chapter

Page

General Description

Technical Specifications

Operation

Setting up the controller

Configuration (parameter options)

Runtime Data

Additional Information

TRA-F22x-A

GENERAL DESCRIPTION

Doc: 70-00-0958A V1.0, 20221102 © Vector Controls GmbH, Switzerland Page 2-34

Subject to change without notice www.vectorcontrols.com

VECTOR

1General Description

The TRA-F22x-A is a communicating electronic fan coil controller that controls the room temperature.

It supports motorized valves in 2-pipe and 4-pipe fan coil units (heating or cooling). There is an analog or digital

fan available. The digital fan supports 1- or 3 fan speeds, whereas the analog fan runs continuously variable.

Additional inputs can be used for external temperature sensor, room occupancy (motion) detection and more.

The controller offers the operating modes Comfort, Economy and Protection.

The TRA-F221-A includes a Modbus RTU interface and can easily be integrated into a building automation system.

Typical application includes:

•Fan coil systems

- 2-pipe fan coil (cooling or heating on/off valve)

- 2-pipe fan coil (cooling or heating modulating valve)

- 2-pipe fan coil with 3-position valve (cooling or heating valve)

- 2-pipe fan coil and electric heater

- 4-pipe fan coil (cooling and heating on/off valve)

- 4-pipe fan coil (cooling and heating modulating valve)

•Floor heating systems (on/off, modulating or 3-position valve)

•Chilled/Heated ceilings or chilled beams systems (on/off, modulating or 3-position valve)

1.1 Features

•LCD display with backlight

•Room temperature control via built-in temperature sensor

•2 configurable inputs temperature or digital

•2 analog outputs for modulating valve control or analog fan

•3 digital outputs for 1- or 3-speed fan control or digital valves (on/off or 3-position valve)

•Comfort, Economy and Protection operating mode

•Display of current room temperature or temperature set point in °C or °F

•Display of outdoor temperature received from Modbus master

•Manual or automatic heating / cooling changeover

•Select operating mode via operating mode button on the controller

•Minimum and maximum limitation of room temperature set point

•Floor heating temperature limitation

•Key lock function

•RTU Modbus slave interface (TRA-F221 only)

•Reload default settings for commissioning and control parameters

•110…230 VAC operating voltage

•Flush mount on all 75x75x35mm wall mounting box or larger boxes

•Selection of application via parameter

•No data loos on power fail

1.2 Safety

DANGER! Safety advice

This device is for use as an operating controller. It is not a safety device. Where a device failure could endanger

human life and property, it is the responsibility of the client, installer and system designer to add additional safety

devices to prevent such a device failure. Ignoring specifications and local regulations may cause equipment

damage and endangers life and property. Tampering with the device and misapplication will void the warranty.

TRA-F22x-A

GENERAL DESCRIPTION

Doc: 70-00-0958A V1.0, 20221102 © Vector Controls GmbH, Switzerland Page 3-34

Subject to change without notice www.vectorcontrols.com

VECTOR

1.3 Types and Ordering

Product Name

Product No.

Description / Type

Size / Length

Weight

Controller

TRA-F220-A

40-10-0274

Fan coil controller standalone

88 x 88 x 41 mm (3.5 x 3.5 x 1.6 inch)

168g

(5.92oz)

TRA-F221-A

40-10-0256

Fan coil controller with Modbus

88 x 88 x 41 mm (3.5 x 3.5 x 1.6 inch)

168g

(5.92oz)

Installation box (optional)

AMB-001

40-51-0009

Flush mounting installation box

80 x 80 x 40 mm (3.2 x 3.2 x 1.6 inch)

40g

(1.41oz)

AMB-005

40-51-0010

Surface mounting installation box

85 x 85 x 37 mm (3.4 x 3.4 x 1.5 inch)

46g

(1.62oz)

Passive temperature sensor with flying lead (NTC 10kΩ at 25 ºC (77 °F))

S-Tn10-2

40-200001

2 m (6 ft.) PVC cable

S-Tn10-6

40-200142

6 m (19 ft.) PVC cable

Passive temperature sensor for duct mounting (NTC 10kΩ at 25 ºC (77 °F))

SD-Tn10-12-2

40-200002

12 cm (4.7 inch) probe

2 m (6 ft.) PVC cable

SD-Tn10-20-2

40-200003

20 cm (7.8 inch) probe

2 m (6 ft.) PVC cable

SDB-Tn10-12-1

40-200124

12 cm (4.7 inch) probe

SDB-Tn10-20-1

40-200133

20 cm (7.8 inch) probe

Passive temperature sensor for contact mounting on pipes (NTC 10kΩ at 25 ºC (77 °F))

SC-Tn10-2

40-200095

2 m (6 ft.) PVC cable

SC-Tn10-6

40-200159

6 m (19 ft.) PVC cable

Passive temperature sensor for indoor mounting (NTC 10kΩ at 25 ºC (77 °F))

SRA-Tn10

40-200005

Indoor temperature sensor

88 x 88 x 21 mm

(3.5 x 3.5 x 0.8 inch)

Passive temperature sensor for outdoor mounting (NTC 10kΩ at 25 ºC (77 °F))

SOD-Tn10-1

40-200108

Outdoor temperature sensor

64 x 64 x 36 mm

(2.5 x 2.5 x 1.4 inch)

Additional sensors and accessories can be found on the Vector Controls home page www.vectorcontrols.com.

TRA-F22x-A

TECHNICAL SPECIFICATIONS

Doc: 70-00-0958A V1.0, 20221102 © Vector Controls GmbH, Switzerland Page 4-34

Subject to change without notice www.vectorcontrols.com

VECTOR

2Technical Specifications

Power supply

Power requirements

110…250 VAC, 50/60 Hz

Power consumption

Max. 5 VA

Electrical connection

Screw terminals

Wire 0.15…2.05 mm2 (AWG 26…14)

Built-in sensor

Temperature range

Accuracy 0…50°C

0…50°C (32…122°F)

0.5°C (1°F)

Signal inputs

Digital and temperature input

Temperature range

Temperature accuracy

Selectable via parameter

-20…60°C (-4…140°F)

0.5°C (1°F) at 0…50°C (32…122°F)

1.0°C (2°F) at <0°C (<32°F), >50°C (>122°F)

Type & range of temperature sensor

NTC (Sxx-Tn10): -40…140°C (-40…284°F)

Signal outputs

Relays outputs (SPST NO)

Insulation strength

between relays and system electronics

between neighboring contacts

Electronic control type

0…250 VAC, resistive load current 5A, inductive 2A

2500V to EN 60 730-1

2.B (micro-disconnection)

Analog outputs

Output signal

Resolution

Maximal load

0…10 VDC

10 bit, 9,7 mV

Voltage signal: ≥1kΩ

Temperature

resolution

Displayed temperature

0.1°C (0.5°F)

Set point

0.5°C (1°F)

Network

Hardware interface

Max nodes per network

Max nodes per segment

RS485 in accordance with EIA/TIA 485

247

128 (TRA-F22x-A only)

Conductor wire

Impedance

Shielded Twisted Pair (STP) cable

100 –130 Ω

Galvanic isolation

The communication circuitry is non-isolated

Network topology

According Modbus manual (Modbus over serial line)

Recommended maximum length per chain

1200 m (4000 ft.)

Modbus

Communication standard

Modbus RTU (www.modbus.org)

Default setting

38400 baud rate, even parity, 1 stop bit

Communication speed (baud rate)

2400, 4800, 9600, 19200, 38400, 57600, 115200

Modbus RTU protocol (8 data bits)

no parity –1 or 2 stop bits;

even or odd parity –1 stop bit

Environment

Operation

Climatic conditions

Temperature

Humidity

To IEC 721-3-3

class 3K5

0…50 °C (32…122 °F)

<85 % RH non-condensing

Transport & storage

Climatic conditions

Temperature

Humidity

Mechanical conditions

To IEC 721-3-2 and IEC 721-3-1

class 3K3 and class 1K3

0…50 °C (32…122 °F)

<95 % RH non-condensing

class 2M2

Standards

Safety class

II (IEC 61140)

Degree of protection

IP30 to EN 60529

General

Material

Fire proof PC+ABS plastic (UL94 class V-0)

Dimensions front part (H x W x D)

Dimensions back part (H x W x D)

88 x 88 x 16 mm (3.5 x 3.5 x 0.6 in)

67 x 61 x 25 mm (2.6 x 2.4 x 1.0 in)

Weight (including package)

250 g (8.81 oz)

2.1 Product testing and certification

Declaration of

Conformity

Information on the conformity of our products can be found on our website

www.vectorcontrols.com on the corresponding product page under "Downloads".

TRA-F22x-A

TECHNICAL SPECIFICATIONS

Doc: 70-00-0958A V1.0, 20221102 © Vector Controls GmbH, Switzerland Page 5-34

Subject to change without notice www.vectorcontrols.com

VECTOR

2.2 Dimensions, mm (inch)

For flush mounting, a 75 x 75 x 35 mm (3.0 x 3.0 x 1,4 inch) installation box or larger must be used.

See Ordering for recommended installation boxes (chapter 1.3, page 3).

2.3 Connection diagram

For details see the TRA-F22x-A installation sheet no. 70-000957 (www.vectorcontrols.com).

The wiring for the different predefined TRA-F22x-A applications can be found in chapter 5.6.3, page 19.

A typical connection of the TRA-F22x-A is shown below:

61(2.4)

16(0.6) 25(1.0)

88(3.5)

TRA-F22x-A

OPERATION

Doc: 70-00-0958A V1.0, 20221102 © Vector Controls GmbH, Switzerland Page 6-34

Subject to change without notice www.vectorcontrols.com

VECTOR

3Operation

Content of chapter

3.1 User interface ____________________________________________________________________________6

3.1.1 Button operation_______________________________________________________________________6

3.2 LCD Display _____________________________________________________________________________7

3.2.1 Operating modes ______________________________________________________________________7

3.2.2 Controlling modes______________________________________________________________________7

3.2.3 Large and small digits___________________________________________________________________8

3.2.4 Alarm messages _______________________________________________________________________8

3.2.5 Error messages________________________________________________________________________8

3.3 Temperature control _______________________________________________________________________8

3.4 Controller operation _______________________________________________________________________9

3.4.1 Operating mode _______________________________________________________________________9

3.4.2 Controlling Mode_______________________________________________________________________9

3.4.3 Temperature control ___________________________________________________________________10

3.4.4 Fan speed ___________________________________________________________________________10

3.4.5 Controller start up ____________________________________________________________________10

3.4.6 Power Failure ________________________________________________________________________11

3.5 View input status (RT1/RT2)________________________________________________________________11

3.1 User interface

3.1.1 Button operation

Symbol

Function

Description

Operating mode

(Return)

Operating mode selection (Comfort Mode, Economy Mode, Protection Mode)

Menu navigation: Return to top menu

Controlling mode

(Return)

Controlling mode selection (Heating Mode, Cooling Mode, Fan Only)

Menu navigation: Return to top menu point

Long press: Switch °C/°F

Down

(-)

Adjust temperature set points and control parameters

(+)

Adjust temperature set points and control parameters

Fan

(Enter, Save)

Change fan mode (auto mode or fan speed)

Menu navigation: Enter menu point

Parameter change: Save parameter

Long press: Display external input status

°C/°F

TRA-F22x-A

OPERATION

Doc: 70-00-0958A V1.0, 20221102 © Vector Controls GmbH, Switzerland Page 7-34

Subject to change without notice www.vectorcontrols.com

VECTOR

3.2 LCD Display

Controlling Mode (see chapter 3.2.2)

Dew point alarm (see chapter 3.2.4)

Operating Mode (see chapter 3.2.1)

Fan auto mode

Temperature set point or parameter setting

active

Floor heating

Room temperature large digits

Electric heater

Room temperature small digits

Fan speed (low, medium, high)

Keys locked

Large digits (see chapter 3.2.3)

Alarm (see chapter 3.2.4)

Small digits (see chapter 3.2.3, 3.2.4, 3.2.5)

, and not used.

3.2.1 Operating modes

Display

Mode

Description

Comfort

(occupied)

The controller maintains the Comfort temperature set point defined with parameter P300.

In Comfort mode, the fan can be set to auto or manual fan speed: Low, medium or high.

Economy

(unoccupied)

Controller maintains the Economy temperature set points defined with parameter P301 and

P302.

Protection

The controller runs in standby. The system is protected against overheating and frost if

enabled with parameter P303 and P304.

3.2.2 Controlling modes

Display

Mode

Description

Heating

Heating mode activates heater for temperatures below set point.

When the heating symbol is blinking, the heating valve is turned on. Also, the electric heater

or floor heating symbols are blinking if the heating valve is turned on.

Cooling

Cooling mode activates cooling equipment for temperatures above the set point.

When the cooling symbol is blinking the cooling valve is turned on.

Fan Only

The bars between the fan symbols show the fan speed.

TRA-F22x-A

OPERATION

Doc: 70-00-0958A V1.0, 20221102 © Vector Controls GmbH, Switzerland Page 8-34

Subject to change without notice www.vectorcontrols.com

VECTOR

3.2.3 Large and small digits

The large digits show the measured room temperature (default setting) or the Comfort temperature set point

(configurable via parameter P101).

The small digits are off (default setting) or show the outdoor temperature from Modbus master (configurable via

parameter P101). Also, alarms and error messages are shown on the small digits.

The room temperature and temperature set point are given in °C or °F (according to parameter P102).

3.2.4 Alarm messages

Alarm messages with alarm symbol are shown on the small digits.

Small Digits

LCD symbol

Alarm condition

ALA1

Alarm

Dew point alarm from input RT1/2 (parameter P500/P502 = 7)

Dew point

ALA2

Alarm

Overheat protection alarm (only in Protection mode)

ALA3

Alarm

Frost protection alarm (only in Protection mode)

ALA4

Alarm

Electric heater overheat alarm

3.2.5 Error messages

Error messages are shown on the small digits.

Small Digits

Error condition

Err1

Built-in temperature sensor error. Sensor is damaged (open or short circuit).

Err2

Temperature sensor RT1/RT2 error. The temperature sensor is not present. Verify wiring or

parameter configuration. -99.9 is shown on large digits.

Err3

Digital input error. RT1/2 is not fully opened or closed (resistor between 2.5kΩand 350kΩ). Verify

wiring or parameter configuration.

Err4

Configuration error: A parameter is set in an invalid combination with another parameter. Err4 and

one of the conflicting parameters are displayed alternating.

Err5

Time error: Set time and acknowledge error.

3.3 Temperature control

The thermostat measures the room temperature via built-in sensor or external room temperature sensor and maintains

the set point temperature by controlling the fan speeds and the heating and/or cooling valve (or the electric heater). The

following control outputs are available:

•on/off valve

•Modulating valve

•3-position valve (only for 2-pipe systems)

The switching differential or proportional band is 2°C for heating mode and 1°C for cooling mode (configurable via

parameters P400 and P401).

The default integral time is 5 minutes (adjustable via parameter P402 with 300 seconds as default value).

TRA-F22x-A

OPERATION

Doc: 70-00-0958A V1.0, 20221102 © Vector Controls GmbH, Switzerland Page 9-34

Subject to change without notice www.vectorcontrols.com

VECTOR

3.4 Controller operation

Enable or disable of economy mode and change of set point, fan speed, controlling mode or any user operation

can be done via parameter settings (see parameter P104 to P108, default is ON and key lock disabled).

3.4.1 Operating mode

The controller operating mode can be switched between Comfort and Economy Mode with the operating mode button

( ).

The controller is switched to Protection Mode by pressing the operating mode button ( ) for 2 seconds.

Confort Mode

Economy Mode

Protection Mode

If Economy mode is disabled (see parameter P103), the controller operating mode is switched between Comfort

and Protection mode with the operating mode button ( ).

Comfort Mode

In Comfort mode, the controller measures the room temperature via built-in sensor or external room temperature sensor

and maintains the temperature of the Comfort set point by controlling the fan speeds and the heating and/or cooling valve

(or the electric heater).

Economy Mode

In Economy mode, the controller measures the room temperature via built-in sensor or external room temperature sensor

and maintains the temperature of the Economy set point by controlling the fan speeds and the heating and/or cooling

valve (or the electric heater).

The temperature of the Economy set point depends on the controller configuration (see parameter P301 and P302).

Protection Mode

In Protection mode, the system is protected against frost (default 5 °C, see parameter P304) and protected against

overheating (default OFF) (see parameter P303).

3.4.2 Controlling Mode

The controlling mode of the controller can be switched between Heating Mode, Cooling Mode and Fan Only by pressing

the controlling mode button ( ).

Heating Mode

Cooling Mode

Fan Only

Depending on the configured application (see parameter P200), cooling or heating can’t be selected as controlling

mode.

Heating Mode

In heating mode, the controller measures the room temperature via built-in sensor or external room temperature sensor

and maintains the requested temperature (according to the Operating Mode Comfort, Economy or manual setting), by

controlling the fan speeds and the heating valve (or the electric heater).

Cooling Mode

In cooling mode, the controller measures the room temperature via built-in sensor or external room temperature sensor

and maintains the requested temperature (according to the Operating Mode Comfort, Economy or manual setting), by

controlling the fan speeds and the cooling valve.

TRA-F22x-A

OPERATION

Subject to change without notice www.vectorcontrols.com

VECTOR

Fan Only

In fan only mode, the fan speed can be set with the up ( ) or down ( ) button.

Heating or cooling is deactivated.

Fan Only (low)

Fan Only (medium)

Fan Only (high)

Note: The graphics shown are with 3-stage fan setting.

3.4.3 Temperature control

The comfort temperature set point can be adjusted in 0.5°C (1°F) steps with the up ( ) and down ( ) button and saved

ether with the operating mode button ( ), the controlling mode button ( ) or the fan button ( ). The Set symbol is

shown on the display while changing the temperature.

Confort mode (example)

Temperature up

If the Economy mode is active, pressing the up ( ) or down ( ) button will change the controller into the

comfort mode.

3.4.4 Fan speed

The fan speed can be changed between auto, low, medium and high fan speed by pressing the fan button ( ).

With analog fan, the fan speed can be changed between auto and 1 to 6.

Fan auto

Fan low

Fan medium

Fan high

3.4.5 Controller start up

Normal start-up

During start-up, the backlight of the display and all LCD segments are shown for two seconds. Then the software version

and revision are shown for two seconds on the small digits (format: 1r0, means version 1 revision 0).

For TRA-F221-A, the Modbus address of the controller is shown for two seconds.

Display test

Software version (example)

Modbus address (example)

Ce manuel convient aux modèles suivants

Table des matières

Autres manuels Vector Contrôleurs

Vector

Vector TLC3-FCR-M-U-230 Series Manuel utilisateur

Vector

Vector TCI-W13 Manuel utilisateur

Vector

Vector TLC-FCR-2 Manuel utilisateur

Vector

Vector TCY-MT Series Manuel de référence

Vector

Vector TRA-F121-A Manuel utilisateur

Vector

Vector 40-10 0259 Manuel utilisateur

Vector

Vector TLC3-FCR-2T Manuel d'installation et d'exploitation

Vector

Vector TLC3-FCR-M2-24 Manuel utilisateur

Vector

Vector TCI-C Series Manuel utilisateur

Vector

Vector TLC3-FCR-M-U-120 Manuel utilisateur

Vector

Vector TRI2 Series Manuel d'exploitation

Vector

Vector TLC3-FCR-T Manuel d'installation et d'exploitation

Vector

Vector VEC-VA Series Manuel du propriétaire

Vector

Vector TCI-W13-H Manuel utilisateur

Vector

Vector TCI-W11 Manuel utilisateur

Vector

Vector TLR-D5P-U SeriesTLR-D5P-24 Manuel d'installation et d'exploitation

Vector

Vector TCY3-T0121R Manuel utilisateur

Vector

Vector TCI-W11-H Guide d'installation

Vector

Vector MZ3-V11 Manuel utilisateur

Vector

Vector TLC3-FCR-T-U Series Manuel d'installation et d'exploitation

Vector

Vector OPA2 Series Manuel utilisateur

Vector

Vector TCI-W11-U Series Manuel utilisateur

Vector

Vector TCI-W Manuel utilisateur

Vector

Vector MZ3-C-V11 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