MP2000 AIR CONDITIONERS

Software per condizionatori d'aria a pompa di calore e Roof Top • EPROM CPX.... • Software for heat pump air conditioners and Roof Top

LOGICA DI RAFFREDDAMENTO CON UNITÀ A ESPANSIONE DIRETTA

Il sistema MP 2000 controlla la temperatura ambiente utilizzando un sensore posto sulla ripresa aria dell’unità. I valori si riferiscono ai Set di fabbrica, essi possono essere modificati a secondo delle esigenze dell’impianto, dopo aver inserito la password.

I compressori vengono attivati per raffreddamento, quindi le valvole di inversione di ciclo vengono posizionate in "Estate", e i relativi relè diseccitati.

COOLING LOGIC WITH DIRECT EXPAN- SION UNIT

The MP 2000 system controls the room temperature through a sensor located on the air intake of the unit.

The values refer to the factory settings and may be modi- fied, according to plant requirements, after inserting the password.

Compressors are activated for cooling. Therefore, the cycle reversing valves are positioned on "Summer", and the relative relays are deactivated.

Unloader 2

off

on

xD4

Compressor 2

off

on

xD2

Unloader 1

off

on

xD3

Compressor 1

off

on

xD1

0,5

off

0,5

off

0,5

on

0,5

on

2223

xK

xdz1

xdz3

xdz2

xdz4

24

25

26

xH.Prealarm

xH.Alarm

27

28 x (°C)

Fig.58

I set sono i seguenti:

xK

Setpoint temperature (22°C)

 

Setpoint del valore di temperatura media

 

desiderata.

xdz1

Step compressor 1 in cooling mode Stage

 

On (1°C)

 

Gradino di attivazione del primo stadio di

 

raffreddamento.

 

Se è abilitata la parzializzazione (unloader

 

compressor = Y) il compressore si attiverà a

 

carico ridotto.

 

Se il compressore è a doppia velocità (enable

 

double speed = Y) il compressore si attiverà

 

in bassa velocità.

xD1

Step compressor 1 in cooling mode

 

Differential (0,7°C)

 

Differenziale di temperatura del primo sta-

 

dio di raffreddamento.

xdz2

Step compressor 2 in cooling mode Stage

 

On (1,5°C)

 

Gradino di attivazione del secondo stadio di

 

raffreddamento.

 

Se è abilitata la parzializzazione (unloader

 

compressor = Y) il compressore si attiverà a

 

capacità ridotta.

 

Se il compressore è a doppia velocità (enable

108

 

The sets are the following:

xK

Set point temperature (22°C)

 

Set point of the desired average tempera-

 

ture value.

xdz1

Step compressor 1 in cooling mode Stage

 

On (1°C)

 

Activation step of the first cooling stage.

 

If the capacity control is enabled (unloader

 

compressor = Y), the compressor will be

 

activated in unloaded mode.

 

With a double-speed compressor (enable

 

double speed = Y), the compressor will be

 

activated at low speed.

xD1

Step compressor 1 in cooling mode Dif-

 

ferential (0.7°C)

 

Temperature differential of the first cooling

 

stage.

xdz2

Step compressor 2 in cooling mode Stage

 

On (1.5°C)

 

Activation step of the second cooling stage.

 

If the capacity control is enabled (unloader

 

compressor = Y), the compressor will be

 

activated in unloaded mode

 

With a double-sped compressor (enable dou-

 

ble speed = Y), the compressor will be

 

activated at low speed.

 

RC GROUP - 149_ItEn.0102

Page 107 Page 109
Page 108
Image 108
Dell MP2000 manual Logica DI Raffreddamento CON Unità a Espansione Diretta
Page 107 Page 109

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.
Top Page Image Contents