MP2000 AIR CONDITIONERS

Sistema di controllo a microprocessore per condizionatori d'aria • Air conditioners microprocessor control system

PARTENZA RANDOM DELL'UNITA'

Quando si attiva appare l'indicazione sul display WAIT PLEASE - READING INPUTS per circa 1 minuto (random time).

Il "Random time" è calcolato dal microprocessore per evi- tare che più unità si attivino nello stesso istante. Trascorso il "Random time", l'attivazione del ventilatore principale avviene con un ritardo pari al set "Delay main fan on".

FUNZIONAMENTO UNITA' (Ventilatore principale) L'unità si attiva (ventilatore principale On) quando si verifi- cano tutte le seguenti condizioni:

-è stato premuto sulla tastiera il tasto ON/OFF in modo che il relativo LED sia acceso.

-l'ingresso ON/OFF di abilitazione esterna (ingresso digi- tale 1) è chiuso.

-il supervisore non ha inviato comandi di spegnimento. Nel caso in cui il supervisore comandi lo spegnimento dell'unità è sempre possibile attivare l'unità dal tasto ON/ OFF della tastiera locale.

-non sono presenti condizioni di allarme (sonda di tempe-

ratura guasta, termico ventilatore principale, allarme fumo- fuoco, intervento termostato limite con ripristino manuale.)

Solamente nel caso in cui le condizioni sopra descritte sono soddisfatte il ventilatore principale può attivarsi unita- mente agli altri componenti dell'unità.

FUNZIONE CHRONO (a richiesta)

Funzione per l'attivazione dell'unità su fasce orarie.

La funzione prevede l'installazione della scheda ADDR+CK. Premere il tasto "OROLOGIO" per accede all'impostazione dell’ora e della data ed ai relativi parametri.

RAMDOM STARTING OF THE UNIT

When the unit starts on display appears WAIT PLEASE - READING INPUTS for about 1 minute (random time). The "Random Time" is automatically calculated by the microprocessor in order to avoid simultaneous units start up's.

Once "Random time" elapsed, the main fan activation is delayed by the set "Delay main fan on".

UNIT SWITCH ON (Main fan on)

The unit switches on (main fan on) when the following conditions happen:

-the keyboard ON/OFF key has been pressed and the relevant LED is lighting.

-the ON/OFF external enabling input is closed (digital input 1).

-A switch OFF command has not been sent by the supervisor.

In case the supervisor switches off the unit, it is still possible to activate it by pressing the ON key on terminal keyboard.

-no alarms presence (temperature sensor fault, main fan thermal protection, smoke-fire alarms, limit thermostat with manual reset.)

Only if these conditions are satisfy, the main fan starts together the other unit components.

CHRONO FUNCTION (on request) Function for unit activation on timezone.

For this function the ADDR+CK card is necessary. Press the "CLOCK" key to enter into the time and date setting.

_Clock & Date

Setting

Time13:30

Date12/02/99

Per impostare l’ora premere il tasto "ENTER" e variare il valore dell’ora con i tasti "FRECCIA", premere di nuovo "ENTER" per variare il valore dei minuti. Proseguire nello stesso modo per impostare giorno, mese e anno.

Quando il cursore è posizionato nell’angolo in alto a sini- stra, premendo un tasto "FRECCIA", dopo aver inserito la password, si accede alla maschera di impostazione della funzione "CHRONO":

Press "ENTER" key to set hours and with ARROW key change the value. Press again "ENTER" to set minutes. Repeat the set mode for day, month and year.

When the cursor is positioned in upper left corner, by pressing the "ARROW" key, after password insertion, it is possible to enter into the "CHRONO" function mask.

Daily time zone with

automatic on/off N

Impostando il valore a "Y" si abilita l’accensione e lo spegnimento automatico dell’unità secondo la program- mazione oraria effettuata di seguito (dopo aver premuto il tasto "FRECCIA GIU"):

By setting the value "Y", the automatic on/off unit is ena- bled, according to the hourly program as described below (by pressing ARROW DOWN):

Daily timezone 1

Time 1 06:00 to 12:00

Time 2 13:00 to 18:00

DaysMON/FRI

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Dell MP2000 Partenza Random Dellunita, Funzione Chrono a richiesta, Funzione per lattivazione dellunità su fasce orarie

MP2000 specifications

The Dell MP2000 is a versatile multimedia projector designed to deliver impressive performance for both business and entertainment purposes. This projector offers a sleek design and robust features, making it an ideal choice for presentations, classroom environments, and home theater setups.

One of the standout features of the Dell MP2000 is its high brightness capability. With a brightness rating of about 3,000 ANSI lumens, it ensures clear and vivid projections even in well-lit environments. This brightness level makes it suitable for various settings, from large conference rooms to small classrooms, ensuring that the content is easily visible to all audiences.

In addition to its brightness, the MP2000 boasts a native resolution of XGA (1024x768 pixels), providing sharp and detailed images. The projector supports a range of resolutions up to UXGA (1600x1200), ensuring compatibility with various media formats. This versatility allows users to project high-quality videos, presentations, and images with excellent clarity.

The MP2000 employs DLP (Digital Light Processing) technology, which enhances image quality and color accuracy. DLP is known for its superior brightness and contrast characteristics, giving presentations a professional look. The projector’s color wheel ensures vibrant colors, making it perfect for showcasing graphics and videos.

Connectivity options on the Dell MP2000 are extensive, catering to various devices and media sources. It includes multiple input ports, such as VGA, HDMI, and USB, allowing easy connection to laptops, desktops, and other devices. The inclusion of an RS-232 port also enables integration into larger AV systems for more streamlined control.

Portability is another key characteristic of the MP2000. Weighing less than 5 pounds, it is easy to transport, making it a great option for traveling professionals or educators who need to move between locations. The projector also features an intuitive interface and remote control, facilitating user-friendly navigation through menus and settings.

For added convenience, the MP2000 supports rapid startup and shutdown processes, reducing waiting times between presentations. Its lamp life is impressive, lasting up to 5,000 hours in eco mode, which minimizes maintenance costs and ensures longevity.

In conclusion, the Dell MP2000 is a powerful and reliable projector that excels in brightness, image quality, and connectivity. Its DLP technology, portability, and user-friendly features make it a top choice for anyone looking to enhance their presentation or home viewing experience. Whether for educational purposes or business meetings, the MP2000 delivers outstanding performance and versatility.