MP2000 AIR CONDITIONERS

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

LOGICA DI GESTIONE RELE' DI REMO- TIZZAZIONE ALLARMI.

Il sistema MP 2000 dispone di due uscite relè (General Alarm 1 e 2) per la remotizzazione degli allarmi.

Il relè relativo a "General Alarm 1" (Alarm relay 1) dispone di un contatto normalmente aperto, in assenza di alimenta- zione alla Board "A" (J24 C8/NO8). Questo contatto è privo di tensione ed è configurabile chiuso o aperto in assenza di allarme.

Il relè relativo al "General Alarm 2" (Alarm relay 2) dispone di un contatto in deviazione, anch'esso privo di tensione, e configurabile come il precedente (J24 C11/NO11/NC11). I set relativi a questi relè sono i seguenti:

("Manufacturer Password" e posizionarsi in "General Parameter")

Alarm relay 1 (On/Off)

Definisce lo stato del relè "Allarme Generale 1" in assenza di allarmi.

Se impostato "On" il relè è eccitato in assenza di allarmi e viene diseccitato quando interviene un allarme (quindi in assenza di alimentazione all’unità o per un guasto dell’elet- tronica e/o del relè, viene remotizzato uno stato di allarme). Se impostato "Off" la logica di funzionamento è opposta. Nota: i contatti NO (normalmente aperto) e NC (Normal- mente Chiuso) sono intesi a relè diseccitato.

Alarm relay 2 (On/Off)

RELAY HANDLING LOGIC, FOR THE ALARMS’ REMOTE CONTROL

The MP2000 system is equipped with two relay outputs (General Alarm 1 and 2) for alarms remotization.

The "General Alarm 1" relay (Alarm relay 1) has a normally open contact, when Board "A" (J24 C8/NO8) is not sup- plied. This contact is voltage free and can be configured closed/open without alarms presence.

The "General Alarm 2" relay (Alarm relay 2) has a deviating contact, which is not energized and may be configured as above (J24 C11/NO11/NC11).

The relay sets are the following:

("Manufacturer password", go to "General Parameter")

Alarm relay 1 (On/Off)

Defines the state of "General Alarm 1" when no alarms are activated.

If "On", the relay is excited without alarms and deenergized when an alarm is activated (when the unit is not supplied or a fault/failure of the relay or electronic, an alarm state is remotized).

If "Off" the running logic is the opposite.

Note: contacts NO (normally open) and NC (normally closed) require a deenergized relay.

Alarm relay 2 (On/Off)

As above for "General Alarm 2".

Come sopra per "Allarme Generale 2".

Inserendo la "Service Password" General Alarm 1 AL01AL06 (Y/N) General Alarm 1 AL07AL12 (Y/N) General Alarm 1 AL13AL18 (Y/N) General Alarm 1 AL19AL24 (Y/N) General Alarm 1 AL25AL30 (Y/N) General Alarm 1 AL31AL36 (Y/N)

Questo gruppo di parametri permette di selezionare per quali allarmi dovrà essere attivato il relè "Allarme Generale 1".

Èpossibile selezionare (Y) o deselezionare (N) singolar- mente ogni allarme.

Se un allarme non è disponibile, (dipende dalla configura- zione del sistema), nella posizione relativa comparirà una "X" non modificabile.

La configurazione riguarda solo i relè ma non influenza la

comparsa degli allarmi sul terminale. General Alarm 2 AL01AL06 (Y/N) General Alarm 2 AL07AL12 (Y/N) General Alarm 2 AL13AL18 (Y/N) General Alarm 2 AL19AL24 (Y/N) General Alarm 2 AL25AL30 (Y/N) General Alarm 2 AL31AL36 (Y/N)

Come sopra per "Allarme Generale 2".

Esempio: General Alarm 1 - AL01AL06 = YNNXXX

Il relè dell’"Allarme Generale 1" verrà attivato per l’interven- to dell’allarme "AL01 Termico Ventilatore principale e non verrà attivato per l’intervento degli allarmi "AL02" e "AL03". Gli allarmi "AL04", "AL05" e "AL06" non sono disponibili.

Delay ON relay General Alarm 1

Ritardo, in secondi, per l’attivazione del relè "Allarme Generale 1" da una comparsa di un allarme.

Delay ON relay General Alarm 2

Come sopra per "Allarme generale 2".

Buzzer Enabling (Y/N)

Permette di escludere (N) l’attivazione della suoneria inter-

Enter the "Service Password" General Alarm 1 AL01AL06 (Y/N) General Alarm 1 AL07AL12 (Y/N) General Alarm 1 AL13AL18 (Y/N) General Alarm 1 AL19AL24 (Y/N) General Alarm 1 AL25AL30 (Y/N) General Alarm 1 AL31AL36 (Y/N)

This group of parameters allow the selection of the alarms for which the "General Alarm 1" is activated.

It is possible to select (Y) or de-select (N) each alarm separately.

If an alarm is not available (based on system configuration) a non-modifiable "X" will be displayed in the relative posi- tion.

The configuration concerns only relays and does not affect the displaying of alarms on the terminal.

General Alarm 2 AL01AL06 (Y/N)

General Alarm 2 AL07AL12 (Y/N)

General Alarm 2 AL13AL18 (Y/N)

General Alarm 2 AL19AL24 (Y/N)

General Alarm 2 AL25AL30 (Y/N)

General Alarm 2 AL31 AL36 (Y/N) As above for “General Alarm 2”.

Example: General Alarm 1 - AL01AL06 = YNNXXX The "General Alarm 1" relay will be activated after the intervention of the "AL01 Main Fan Thermal Relay" alarm, while it will not be activated after the activation of alarms "AL02" and "AL03".

Alarms "AL04", "AL05" and "AL06" are not available.

Delay ON relay General Alarm 1

Delay, in seconds, for the activation of the "General Alarm 1" relay after an alarm has been activated.

Delay ON relay General Alarm 2

As above for "General Alarm 2".

Buzzer activation (Y/N)

Allows the cutoffs (N) of the internal terminal bell the when an alarm is activated.

122

RC GROUP - 149_ItEn.0102

Page 122
Image 122
Dell MP2000 Logica DI Gestione Rele DI REMO- Tizzazione Allarmi, Relay Handling LOGIC, for the ALARMS’ Remote Control

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.