MP2000 AIR CONDITIONERS

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

La base del regolatore, che rimane attaccata al muro, è provvista di morsettiera con innesti femmina per consentire il completo distacco della custodia che comprende la sonda di temperatura e tutti gli organi di impostazione.

Il regolatore è in grado di produrre due segnali analogici proporzionali 010V per il controllo del riscaldamento (Y10) e del raffreddamento (Y20).

Il set point di funzionamento è fisso a 21°C e può essere modificato agendo sulla manopola frontale "2" che consen- te una variazione di ±3°C con una risoluzione di 0,5°C.

Tramite gli innesti "3" è possibile limitare la rotazione della manopola frontale e, quindi, la modifica del set point. Posi- zionare i perni nei relativi fori con una leggera pressione.

Il selettore frontale "1" è attivo solo in riscaldamento e prevede tre livelli di selezione: Comfort-Economia-Standby.

-Comfort - set point 21°C - funzionamento diurno

-Economia - set point 15°C - funzionamento notturno

-Standby - set point 6°C - funzione antigelo.

La selezione Economia e Standby non è necessaria per il corretto funzionamento del sistema ma possono comun- que essere utilizzati a discrezione del Cliente.

Il commutatore "5" consente due tipi di impostazione:

-interruttore 1 - impostazione zona neutra per segnale raffreddamento: ON=2°C - OFF=4°C

-interruttore 2 - su posizione ON - non utilizzato

Il potenziometro "6" (Wi) consente la modifica di ±3°C del valore di set point in regime di Comfort (riscaldamento). Questa taratura può essere effettuata per compensare eventuali situazioni anomale quali il posizionamento del regolatore su una parete fredda.

Il potenziometro "7" (Yk min) consente di tarare il minimo del segnale di raffreddamento tra 0 e 7V (taratura di fabbrica 0V).

The regulator base, that is mounted on the wall, is equipped with terminals with female contacts, to allows the complete remove of the cover that includes the temperature sensor and the setting devices.

The regulator is able to make two 010V analog propor- tional signals for heating (Y10) and cooling (Y20) manage- ment.

The working set point is fixed at 21°C and, through the frontal handle "2", it is possible to change the value of ±3°C with 0,5°C resolution.

Through the pins "3" it is possible to limit the frontal handle rotation and, therefore, the set point modification. Insert the pins in the holes with a light pressure.

The frontal selector "1" is active only in heating mode and it foresees three selection levels: Comfort-Economy-Standby:

-Comfort - set point 21°C - day working

-Economy - set point 15°C - night working

-Standby - set point 6°C - antifreeze function.

The Economy-Standby selections is not necessary for the correct working of the system, but they can be utilized by the Customer according to his own needs.

The switch "5" allows two settings:

- switch 1 - neutral zone setting for cool signal: ON=2°C - OFF=4°C

- switch 2 - ON position - not used

The "6" potentiometer (Wi) allows a temperature set point adjustment of ±3°C in Comfort working mode (heating). This set allows an eventual compensation for particular installation of the regulator, such as the positioning on a cool wall.

The "7" potentiometer (Yk min) allows the minimum cooling signal setting from 0 to 7V (factory set 0V).

Riscaldamento

Y (010V)

Raffreddamento

 

 

 

 

 

Heating

 

 

Cooling

 

 

 

 

10V

 

 

Y10

Y10

Y10

 

Y20

 

 

 

 

Yk min

 

 

 

Xph

Xd

Xpk

X-W (°C)

 

 

 

 

 

 

Wi ±3°C

 

 

6°C

15°C

21°C

 

 

Fig. 95

Ysegnale di comando 010V

Yk min limite minimo segnale freddo (07V)

Xvalore reale temperatura ambiente

Xd

zona neutra (+2°C o +4°C)

Xph

Banda proporzionale riscaldamento (1,5°C)

Xpk

Banda proporzionale raffreddamento (1,5°C)

Wsetpoint preimpostato temperatura (21°C)

Wi

Modifica set point (±3°C)

Ysignal 010V

Yk min minimum cooling signal (07V)

Xreal room temperature value

Xd

neutral zone (+2°C or +4°C)

Xph

Proportional heating band (1,5°C)

Xpk

Proportional cooling band (1,5°C)

WFixed temperature set point (21°C)

Wi

Set point adjustment (±3°C)

RC GROUP - 149_ItEn.0102

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Dell MP2000 manual Xpk, Setpoint preimpostato temperatura 21C, Fixed temperature set point 21C, RC Group 149ItEn.0102 161

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.

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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.

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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.