Контроллер texa tx050 инструкция на русском

TX050 Electronic Thermostat Controller

The TX050, is microprocessor-based air conditioning controller suitable for normal temperature refrigeration unit applications. Easy to use, the TX050 digital controller provides two relay outputs — one for a compressor and the other output for alarm signalling or as auxiliary output. There is also an NTC probe input that provides thermostatic regulation and a digital input. The TX050 electronic thermostat controller is completely configurable thanks to its built-in push buttons and easy to read LED display.

During operation, regulation is performed according to the temperature measured by the thermostat probe with a positive differential from the set point. If the temperature increases and reaches the set point plus differential (Hy) the compressor starts and then turns off when the temperature reaches the set point value again.

TX050

1. GENERAL WARNINGS

PLEASE READ BEFORE USING THIS MANUAL

•

This manual is part of the product and should be kept near the

instrument for easy and quick reference.

•

The instrument shall not be used for purposes different from

those described hereunder. It cannot be used as a safety device.

•

Check the application limits before proceeding.

SAFETY PRECAUTIONS

•

Warning: disconnect all electrical connections before any kind

of maintenance.

•

The instrument must not be opened.

•

In case of failure or faulty operation send the instrument back to

the distributor or to «Pavarini Components S.p.A.» (see address

at page 6) with a detailed description of the fault.

•

Consider the maximum current which can be applied to each

relay (see Technical Data).

2. GENERAL DESCRIPTION

The TX050, in 32x74x50 mm short format, is microprocessor based

controller suitable for applications on normal temperature refrigerating

units. It provides two relay output: one for compressor and the other

one for alarm signalling or as auxiliary output. It provides an NTC probe

input for thermostatic regulation and a digital input. The instrument is

completely configurable thanks to its keyboard.

3. REGULATION

The regulation is performed

according to the temperature

measured by the thermostat

probe

with

a

positive

differential

from

the

set

point:

if

the

temperature

increases and reaches set

point plus differential (Hy)

the compressor is started

and then turned off when the

temperature reaches the set

point value again.

In case of fault in the thermostat probe the start and stop of the

compressor are timed through parameters Cy and Cn.

4. FRONT PANEL COMMANDS

Instruction manual

To display target set

point. In programming

mode it selects a

parameter or confirm

an operation.

To switch on/off the

auxiliary relay in case

it’s present.

In programming mode it

browses the parameter

codes or increases the

displayed value.

In programming mode it

browses the parameter

codes or decreases the

displayed value.

— 4 —

KEYS COMBINATION

+

To lock or unlock the keyboard.

+

To enter in programming mode.

+

To return to room temperature display.

+

Press for at least 5s to reset to default

settings.

LED

MODE

On

Flashing

On

Flashing

On

Flashing

In case of alarm showing with memory, when the alarm condition

ends the measurement unit icon not selected by CF parameter

will flash. For example if CF=°C, in case of alarm with memory,

the °F led will flash.

HOW TO SEE THE SET POINT

1.

Push and immediately release the SET key, the set point will be

showed;

2.

Push and immediately release the SET key or wait about 5s to

return to normal visualisation.

HOW TO CHANGE THE SETPOINT

1.

Push the SET key for more than 3 seconds to change the Set

point value;

2.

The value of the set point will be displayed and the «°C» or «°F»

led starts blinking;

3.

To change the Set value push the

4.

To memorise the new set point value push the SET key again or

wait 10s.

Note: the set value is stored even when the procedure is exited by

waiting the time-out to expire.

HOW TO CHANGE A PARAMETER VALUE

1.

Enter the Programming mode by pressing the SET +

3s («°C» or «°F» led starts blinking);

2.

Select the required parameter by pressing

Press the SET key to display its value;

3.

4.

Use

or

to change its value;

5.

Press SET to store the new value and move to the following

parameter.

To exit: Press SET +

or wait 15s without pressing a key.

Note: the set value is stored even when the procedure is exited by

waiting the time-out to expire.

PARAMETER PROGRAMMING LEVELS

The instrument shows 2 parameter programming levels. The

parameters in level L1 (user level) can be seen and modified according

to the procedure described in the previous paragraph The parameters

in level L2 (manufacturer level) can be seen and modified by the

manufacturer or by authorized personnel only.

TO LOCK THE KEYBOARD

Keep pressed for more than 3s the

The «oF» message will be displayed and the keyboard will be locked.

If a key is pressed more than 3s the «oF» message will be displayed.

TO UNLOCK THE KEYBOARD

Keep pressed together for more than 3s the

«on» message will be displayed.

MEANING

Compressore enabled

Anti short cycle delay enabled

(AC parameter)

Measurement unit

Ended alarm or programming

mode

Measurement unit

Ended alarm or programming

mode

or

arrows within 10s;

keys for

or

;

and

keys.

and

keys till the

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• Производитель: Texa
• Страна: США
• Артикульный номер: TX050
• Описание: Thermostat
• Дата последнего заказа: 15.06.2020

Менеджеры Famaga успешно приняли и отгрузили заказ на Texa TX050 от 15.06.2020 в Москва. После отправки заявки заказчик получил от компании Фамага лучшую цену.
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