Emerson Liebert InteleCool 2 Instrukcja Użytkownika Pobierz pdf (Strona 11)

Optional fea tures - all sys tems (con tin ued)

Freecooling prefilter

The freecooling pre-filter protects the main unit filter from

excess dirt and dust and increases the main filter lifetime. It is

recommended for applications where the ambient air is likely

to be dirty.

High efficiency filter

An optional EU4 (Eurovent EU 4/5, (G4, CEN-EN 779 ))

main unit filter is available. The filter is of the pleated type,

and is interchangeable with the standard filter.

Damper with spring return motor

In case of a total power failure to the unit (mains 230V/400V

AC and emergency power 24V/48V DC (if fitted)), the spring

return motor will close the freecooling damper to avoid

uncontrolled fresh air inlet.

Hiromatic graphic

The Hiromatic Graphic sets even higher standards in

purpose-designed control systems for precision

air-conditioning. It simultaneously monitors the critical space

and signals alarms either locally or remotely. The graphics

screen displays all the major parameters, including symbolic

representation of unit functions, such as heating, cooling etc.;

in addition temperature variations with time can be presented

graphically on the screen. All diagnostic procedures,

including the checking and calibration of input and output

signals, and of the microprocessor itself, can be run from the

front panel

Fea tures

• Backlit LCD graphics display

• User interface via pushkeys

• Battery-backed clock for date/time and real time functions

• Password control for setpoints, unit/control setup and

service functions

• Graphics display of temperature and humidity over a 24

hour period

The Hiromatic Graphic is specifically designed for group

management of a number of individual units although it can

be used in stand-alone applications. Due to its large graphical

display area, combined with exceptional contrast, it allows

the user to move around easily within the network of

connected unit controllers (up to max. 16). It is possible to

control/adjust each connected units operations from a single

point.

The controller is menu-driven and user menu’s are available

in 10 languages. The controller records the last 120 “events”

(Alarms, Warnings etc.) occurring in the system along with a

“Graphic Data Record” for each connected unit. The Graphic

Data Record displays the temperature readings from each unit

for the last 24 hours (stored since the last start-up of the unit).

The Hiromatic Graphic controls date and time functions using

them as operating information for the customer and as a

reference whenever a status change occurs, logging the status

change in the “Status Report”. Details of the event which

occurred, the date and time at which the event occurred are

also stored. Using buffered RAM, the Hiromatic also stores

the operating hours of each component (compressor, fan,

electric heaters, etc.) for each connected unit.

A feature uniquely available with the Hiromatic controller is

“Sleep Mode” Sleep Mode allows units to be programmed to

switch on and off at different times of the day, and on different

days of the week.

The Hiromatic Graphic controller can be supplied installed in

a unit, or in kit form for installation in a remote control panel.

BEMS In ter face

The Hiromatic Graphic controller allows units on a network

to be integrated with the Hirolink Communications Bus when

an RS422 card is installed at the back of Hiromatic.

Hiromatic can control up to 8 Microface units in this

configuration and communicate the relevant data to Hirolink.

Hirolink works as a communications manager between the

Hiromatic Graphic and Microface units and industry standard

field busses and protocols used in Building Management

Systems such as Mod-Bus, J-Bus, Satchwell, etc.

Note: For full details of the controller, refer to the Hiromatic

Graphics Controller Manual, (P/N SLE HG OM).

SLE ICX TDM E.2 (06/99) 7

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