Itc_mega_2004ok

MEGA

is a distributed intelligence system

used to manage hotel functions automati-

cally to improve client comfort and save on

heating and electricity costs.

Control units located in different rooms com-

municate with the PC-based central SUPER

VISION station. Being independently intelligent,

control units can manage processes without

communicating with the central station.

The PC application is easy to use and con-

trols the following functions:

·A

Aiirr c

diittiio

niin

attiin

of Rooms,

Bathrooms and Common Areas.

·S

affe

ettyy:: the system detects bathroom

alarms, flood and intrusion alarms. Light and

sockets are deactivated when the room is

empty.

·A

s c

nttrro

oll to rooms and common

areas for Clients and Staff by means of CHIP

CARD or TRANSPONDER readers, with

access recording in a database.

·R

m s

stta

attu

s:: free, in use, to clean

·E

errg

gyy s

viin

g:: air conditioning/heating

and electricity depend on the client's pre-

sence in the room. External lights of com-

mon areas, pumps and different actuators

can also be controlled.

· A

miin

niis

sttrra

attiio

n:: the system can be inter-

faced with the most common front-office

applications.

Diia

sttiic

s::

system anomalies are

promptly detected.

2- "LCC/LCZ" CHIP CARD READER

I.T.C. s.r.l.

MEGA

SYSTEM COMPONENTS

Automation system for hotels, nursing-homes, hospitals, buildings, offices, etc. require the

installation of the following components in each room:

The MEGA control unit is housed in 9-module box for DIN bar and equipped with

analogue and digital inputs for connection of the following devices: chip card reader,

bell, room activation panel, bathroom temperature sensor, room temperature sen-

sor, room temperature panel, door open contact, window open contact, frigobar

open contact, bathroom alarm for help call, flood sensor, "do not disturb" button,

door open button from bed headboard.

It is provided with relay outputs with clean contacts for 230Vac 4(2)A loads to control:

courtesy light - room electricity teleruptor - ON/OFF towel warmer electrovalve 3

speed fan-coil.

ON/OFF fan-coil electrovalve or ON/OFF radiator electrovalve (modulating motorized

or linear motorized electrovalve) controlled with 0-10Vdc continuous voltage.

AUX output for electric shutters, water electrovalve, balcony light or bell.

The unit is also provided with 5 SCR outputs for out-of-door signaling (client in room,

do not disturb, room to clean, frigobar open, help call/flood) and one 12Vdc output,

max 1,2 Ampere for electrical door lock. Data transmission through UTP CAT. 5 2-

wire bus cable, RS 485 standard. 12Vac 30VA power supply. Dimensions (lxhxd):

158x110x72 mm.

It provides access to rooms and common areas in different mode for clients, direc-

tor, service staff, maintenance operators, etc. It is provided with illuminated inser-

tion slot for ISO 7816 chip cards and two LED's for card validity. The room version

is also provided with 5 LED's to display "client in room", "do not disturb", "room to

clean", "frigobar open", "help call/flood" messages.

It is housed in 3-compartment box connected to the control unit by means of 6-wire

cable with 6/6 telephone plug.

It provides access to rooms and common areas with ISO 7816 transponder card

in different mode for clients, service staff, and maintenance operators. Maximum

reading distance is 5 cm. It is provided with two LED's for card validity. The room

version is also provided with 5 LED's to display "client in room", "do not disturb",

"room to clean", "frigobar open", "help call/flood" messages. It is housed in 3-com-

partment box and connected to the control unit by means of 6-wire cable with 6/6

telephone plug.

3- "LTC/LTZ" TRANSPONDER CARD READER"

1- "MEGA" ROOM CONTROL UNIT

I.T.C. s.r.l.

MEGA

It detects the presence of clients or staff in the room and activates room ser-

vices. It is provided with illuminated slot for ISO 7816 cards and two LED's for

easier insertion. It is housed in 3-compartment box and connected to the chip

card or transponder reader by means of 6-wire cable with 6/6 telephone plug.

4- "ATT-S" ROOM ACTIVATION PANEL

It detects the presence of clients or staff in the room and activates room ser-

vices. It is illuminated for easier insertion. It is housed in one compartment of

the box and is connected to the control unit by means of 6-wire cable with

6/6 telephone plug. If the "CLIMA" panel is not installed, the staff can use the

button to send "clean room" and "full frigobar" messages to the reception. In

this case another 6-wire cable with 6/6 telephone plug must be used for con-

nection to the control unit.

5- "ATT-J" ROOM ACTIVATION JACK

It is used by the client to change the temperature, select the fan-coil speed,

set the automatic or manual operation mode, turn off the air conditioning. It is

provided with 4-digit display to view time, fan speed, window status, help call.

Luminous symbols give additional information on the operation mode. The

panel can be used by the staff to reset alarms (help call/flood) locally and send

"clean room" and "full frigobar" messages to the reception. The panel is hou-

sed in 3-compartment box and connected by means of 6-wired cable with 6/6

telephone plug. In the radiator version (CLIMA-R), the fan speed symbol is

replaced by one ON/OFF LED. It must not be installed under the "STI" sensor.

6- "CLIMA-F/CLIMA-R" TEMPERATURE PANEL

It measures the temperature in the room where it is installed. It is com-

posed of an NTC sensor and housed in an ordinary electrical socket. It

must be installed at minimum height of 1.5 m in a dedicated box away

from heat or air sources.

7- "STI" TEMPERATURE SENSOR

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MEGA

Jack for presence detection.

Used in combination with "ATT-J" room activator, it allows the system to distingui-

sh between clients and staff and activate room services. 30 different codes availa-

ble for staff.

8- "S-CL/S-PE" JACK

The MEGA-T control unit is housed in 9-module box for DIN bar. It is provided with

8 analogue inputs and 4 digital inputs for connection of the following devices:

"STI" temperature sensors - NA or NC alarm/anomaly contacts switches

buttons - bathroom alarms for help call - flood sensors - counters.

It is also provided with inputs for "CLIMA" panel (max 1) and chip card or tran-

sponder card readers for common areas (max 4). It is provided with 8 relay out-

puts with clean contacts for 230 Vac 4(2)A loads and 1 output with 0-10Vdc

continuous voltage to control modulating linear electrovalves.

Data transmission through UTP CAT. 5 2-wire bus cable, RS 485 standard. 12Vac

15VA power supply. Dimensions (lxhxd): 158x110x72 mm.

9- "MEGA-T" TECHNOLOGICAL CONTROL UNIT

Characterized by easy use and friendly graphic interface, it provides full manage-

ment of rooms and common areas in terms of accesses, temperature control,

electric utilities, alarms, signalling, etc. Possibility of technological controls by

means of dedicated software modules. Database used to store and print events,

such as alarms, signaling, anomalies, accesses, etc..

It can manage additional stations and be interfaced with the most common front-

office applications.

11- "SWG" SUPERVISION AND CONTROL SOFTWARE

ISO 7816 2K chip card. ISO 7816 transponder tag.

10- "SC/ST" CHIP CARD/TRANSPONDER CARD

I.T.C. s.r.l.

The system was developed to monitor, control and record that is to say manage - multiple functions from the same work

station.

The system can manage accesses, air conditioning, heating and electricity in different areas; it can also manage staff ope-

rations, technological and security installations, etc.

The system can be customized according to specific requirements.

The system is currently configured to

check the status of rooms (client or staff in the room), lights, tem-

peratures (both in room and bathroom) and electricity to ensure energy saving and monitor tech-
nological anomalies.

The system is structured on the concept of "distributed intelligence" and includes two levels of intelligence: the

first level

consists in a Personal Computer with management software on board; the

second level is composed of modular units

with microprocessor connected to the Personal Computer by means of a cable. The units are located in the room electri-

cal boards.

Each unit can manage its specific area independently. The PC communicates with the units and supervises the system in

automatic mode, interacting with the user: it detects malfunctioning, anomalous or dangerous situations. For this reason

the PC must be always on and cannot be used to run other programs, except with prior written consent from ITC.

In case of PC anomalies, the basic functions of the system are guaranteed to avoid trouble for clients in the rooms.

The PC with management software must be equipped with color monitor, mouse, and keyboard.

1.1 OVERVIEW

MEGA

SECTION I

OVERVIEW

The software package described in this manual is exclusively supplied under user's license and can only be used in com-

pliance with the license terms and conditions.

The software and this manual cannot be reproduced or duplicated, either as a whole or in part, without the written con-

sent from

ITC.

ITC is not selling its property rights for the software and shall maintain full rights on all software products manufac-

tured by it.

ITC shall not be responsible for incorrect use of the software or consequences of possible malfunctioning or errors con-

tained in this manual.

The management software is presented as a single program. However, it is composed of independent modules that are

coordinated through the main menu that acts as system manager. Special attention was given to the user interface to

ensure total easiness of use.

1.2 USER'S LICENSE

1 . 3 S O F T W A R E P H I L O S O P H Y

I.T.C. s.r.l.

MEGA

The ARCHIVE module is used to access the submenu that displays the historical archives of: Alarms,
Indications, Anomalies, Clients (access control), Staff (access control), Cleaning (room status),
and Frigobar.

WARNING: when you close the program, the PC stops controlling the system. I.T.C. shall not be responsible for malfunc-

tioning caused by loss of control on the system.

This control is performed by the software; the system detects all indications and displays a window with the exact location

automatically. This information can be reset or iconized. Apart from recording all events, the system can print them or save

them on hard disk or other memory units.

The time and date must be set in Windows Control Panel.

The following modules can be accessed:

The RESERVATIONS module is used to reserve the hotel rooms according to different modes. The
reservation function is very useful to precondition the room before and during the client's stay.

The ROOMS module is used to view the general situation of the rooms divided by floor and display
the different functions (window status, measured temperature, fan coil or radiator status, elec-
tricity, client or staff in room, etc.) with the commands located on the right side of the monitor.

The STAFF module is used to encode and assign chip cards or transponder cards to the staff, sear-
ch for staff in the rooms.

The TECHNOLOGICAL module is used to monitor, time and check utilities of common areas (restau-
rants, kitchens, corridors, boiler rooms, power stations, etc.) and technological installations in
general. In addition to Summer/Winter selection, the module is used to save temperature profi-
les and configure peripheral control units.

INDICATIONS of ALARMS and ANOMALIES:

TIME and DATE:

I.T.C. s.r.l.

MEGA

Left click with the mouse on the day to reserve; to select month and year use the arrows on the left (back) and right (next)

of the current month and year.

The "arrival" and "departure" fields change according to your entries.

Now you can select the room (i.e. room 104) or a group of rooms. To select a group of rooms use the multiple selection

button. To display this button (multiple selection button) left click with the mouse on the button "select a room"

next to the "Reserve" button. Now select the rooms you want to book and press the "Reserve" button.

The system automatically displays the window used to insert the name to the rooms to reserve and/or enter some notes

on the rooms (Pict. 3)

3.2 DAILY RESERVATION

Pict. 3

Click the

Rooms button to reserve the room and to encode a chip card as shown on page 24 section 7.3 Pict. 18.

Click the

Record button to reserve the room directly. The chip card for the room can be encoded at a later stage.

The color of the icon's border changes according to the associated function, as shown below :

Yellow: standard mode

Blue: room selected

Red: room reserved

I.T.C. s.r.l.

MEGA

Left click with the mouse on the day to reserve; to select month and year use the arrows on the left (back) and right (next)

of the current month and year.

The "arrival" and "departure" fields change according to your entries. Three reservation modes are available:

Solution 1

The fields

Arrival Date and Departure Date (Pict. 4) are used to set the desired period. Left click with the mouse the room

or group of rooms and press the

RESERVE button.

The system automatically displays the window used to give a name to the rooms to reserve and/or enter some notes on

the rooms (Pict. 3).

In case of multiple selection, the window contains only the

Record button to reserve the room. The chip card for each

room in the group can be encoded at a later stage (see page 26 section 7.3).

In case of one-room reservation, the window contains the

Record button and the Rooms button that is used to enco-

de the chip card immediately.

Solution 2

Setting the DAYS (Period variation):

Set the period to reserve with the arrows next to the number of days. The arrival date remains unchanged and the depar-

ture date is updated by adding the number of days you have set.

Left click with the mouse on the room or group of rooms to reserve (with the

multiple selection button) and press

the

RESERVE button.

The system automatically displays the window used to give a name to the rooms to reserve and/or enter some notes on

the rooms (Pict. 3).

In case of multiple selection, the window contains only the

Record button to reserve the room. The chip card for each

room in the group can be encoded at a later stage (see page 24 section 7.3).

In case of one-room reservation, the window contains the

Record button and the Rooms button that is used to enco-

de the chip card immediately.

3.3 PERIOD RESERVATION

Pict. 4

Pict. 5

NOTE: Use the arrows (Pict. 5) to increase or decrease the number of reserved days and update the period at any time,

leaving the arrival date unchanged.

I.T.C. s.r.l.

MEGA

Solution 3

Setting the DAYS (arrival date variation):

Set the period to reserve with the arrows next to the number of days. The Fix option is used to block this function (7 days

in the example). The arrival date remains unchanged and the departure date is updated by adding the number of days you

have set.

Left click with the mouse on the room or group of rooms to reserve (with the

multiple selection button) and press

the

RESERVE button.

The system automatically displays the window used to give a name to the rooms to reserve and/or enter some notes on

the rooms (Pict. 3).

In case of multiple selection, the window contains only the

Record button to reserve the room. The chip card for each

room in the group can be encoded at a later stage (see page 24 section 7.3).

In case of one-room reservation, the window contains the

Record button and the Rooms button that is used to enco-

de the chip card immediately.

Pict. 6

NOTE: Use the arrows to increase or decrease the number of reserved days and update the period at any time, leaving

the arrival date unchanged.

NOTE: Click any day of the calendar in Pict. 6 to change the arrival date and automatically change the departure date (this

parameter is calculated by adding the number of days to the arrival date).

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Pict. 7

The Reservations module can be used to create a comfort profile for the client in the room. This temperature value is

included between the MAINTENANCE profile (empty room with no reservation) and the ROOM TEMPERATURE profile

(client in the room).

To set this value you must set a parameter in the SEASON sub-module (see red circle in Pict. 7) of the technological

modul. This parameter is known as

SAVING VALUE and is subtracted in WINTER and added in SUMMER to the ROOM

TEMPERATURE profile

(described on page 22 section 7.1) to set an average comfort temperature for the room and

ALWAYS GUARANTEE

ENERGY SAVING.

3.5 How to cancel the Reservation

In the main menu place the cursor on the

RESERVATIONS button and left click with the mouse to select the RESER-

VATIONS module.

This window contains a group of buttons that indicate the floor or part of the floor that can be accessed by selecting the

corresponding button.

Place the cursor on the desired floor and left click with the mouse to access the floor window.

This window contains a group of icons that indicate the numbers or names of the rooms that can be accessed by selecting

the corresponding button.

Reserved rooms are framed in red. To cancel the reservation double click the desired room: select the

CANCEL button

to cancel the reservation.

MEGA

3.4 TEMPERATURE SETTING

I.T.C. s.r.l.

Pict. 8

MEGA

The ROOMS module is used to get information on the room: electrical and electronic utilities, accesses to the room, air

conditioning and heating, etc.

a) Floors
b) Not selected room. The Rooms that are not selected are shown in yellow. To change the settings you must select the

room first. Use the upper section of the

D functions MODULE to display the status of all rooms.

c) Main command module. This section is always active and is used to access the software functions without going back

to the main menu.
d) Functions module. This section is used to get the general situation of all active functions of the installation.
e) Selected Room. To select the room to display left click the icon with the mouse. In section d (functions module, lower

section) select the temperature profile (1st button) or the chip card (3rd button). The 2nd button is used to make multi-

ple selections. Or double left click with the mouse to access the room (see Pict. 9 next page).
f) Season. This function is used to display the selected season.
g) Plans. The floor plan allows the operator to display the general situation and manage the functions of the rooms on that floor.

4.1 ROOMS

SECTION IV

I.T.C. s.r.l.

In the main menu place the cursor on the

ROOMS button and left click with the mouse to select the ROOMS module.

This window contains a group of buttons that indicate the floor or part of the floor that can be accessed by selecting the

corresponding button. Press the

EXIT button to go back to the main menu. Place the cursor on the desired floor and left

click with the mouse to access the floor window. This window contains a group of icons that indicate the numbers or

names of the rooms that can be accessed by selecting the corresponding button. In the graphic version the floor window

shows the plan of the floor or part of the floor you have selected. To access the room place the cursor on the room in the

plan and DOUBLE left click with the mouse. The window shown in Pict. 9 is displayed.

This window shows the status of the functions managed by the installation. Temperature control changes according to the

presence of the

client and according to the parameters set during the reservation in order to optimize the energy con-

sumption-heating ratio. The presence of the client in the room is detected through the insertion of the chip card in the slot.

The room temperature is measured by the sensors and values are displayed by pressing the buttons

Room

Temperature and Bathroom Temperature. The measured values are used by the system to adjust air conditio-

ning/heating with fan coils and/or radiators. Values are updated in real time to check if the room temperature corre-

sponds to settings. You can manage energy saving and change the temperature values accordingly. To optimize energy

consumption the system considers the window status (open/closed). If the window is open, the room temperature (mea-

sured temperature) will not correspond to the temperature you have set. The

room to clean function is an automatic

function that is related to the client's presence during the night. The software checks if the room is used during the night

and the next morning indicates that the rooms need to be cleaned. The information is shown both on the PC monitor and

with a LED on the synoptic panel of the chip card unit outside the door. The indication "Room to clean" can be deactivated

by the staff by pressing a button on the temperature panel or jack connector (

art. ATT-J) and informing the receptioni-

st that the room is ready.

The system can be used to check the Staff operations. The staff can be identified using the menu item "

Staff" and then

Search" (see page 16 section 5.3). When the staff is in the room, the air conditioning/heating functions are set

in the maintenance mode and the connected systems adjust to this temperature value.

The

main command module is always shown on top right. To go back to the main menu press the

EXIT button.

The graphic image of the room can be customized on demand.

4.2 HOW TO ACCESS THE ROOM

4.3 THE ROOM WINDOW

MEGA

Pict. 9

I.T.C. s.r.l.

MEGA

The

STAFF module is used to manage the staff in the rooms. This function is used to assign a chip card to each employee

and activate access to specific areas. You can make a detailed search on the staff presence.

In the main command module place the cursor on the

STAFF button to select the STAFF module and left click with the

mouse. The

Staff accesses is displayed instead of the main menu. This window is shown in Pict. 11 and is divided in two

parts: the

first part

Search lists the chip cards activated for the staff with the owner's name for easier identification.

The

second part

Accesses is used to create the staff cards and assign their areas of operation (Pict. 10).

5.1 STAFF

SECTION V

Pict. 10

To activate the staff chip cards you must insert an empty card (or a used card) in the encoder (art. COD) and press the
Add new employee button. The software prompts a number in the Badge Code field.

The name of the card owner is entered in the

Employee Name field.

The areas assigned to the employee are located in the lower part of the window. The page shows an example of configura-

tion and the functions can be configured as desired.

Now click the

Encode button to write the code into the card and then the Check button to check if the chip card code is

correct; press the button identified by a

floppy disk (on the right side of the window next to the ITC icon) to send the code

to the room control unit memory.

If the

Check operation is not successful, check that the chip card encoder is connected correctly, check that the card is

inserted correctly and the operations are performed correctly (

it is recommended to exit the window and access it again

to perform the before mentioned operations). If the system does not encode the card, change the card and repeat the ope-

rations.

5.2 HOW TO ACTIVATE CHIP CARDS

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The second section is used to set the

SAVING VALUE that affects the temperature set in the room. This value is

added (in SUMMER) or subtracted (in WINTER) to/from the temperature value set in the temperature profile.

For example, in winter configuration mode and with

Saving Value

2, THE RESERVED ROOMS WITHOUT

CLIENT WILL FOLLOW THE TEMPERATURE PROFILE OF THE ROOM WITH A DIFFERENCE of two

degrees in order to guarantee energy saving and provide a comfortable room to the client.

The third section is used to set the

MAXIMUM TEMPERATURE DEVIATION SET BY THE CLIENT. This para-

meter is used to control the temperature set by the client in the room. The number set with the arrows is the maximum

or minimum deviation that can be set by the client using the thermostat in the room with respect to the temperature

value set by the operator.

For example, both in winter and summer configuration mode, with the

value set to

3 and a comfort temperature

profile set to 22°C, the maximum temperature variation that the client can set in the room is + or  3°C, i.e. the

client can set a temperature value ranging from

19°C to 25°C.

The fourth section is used for

TEMPERATURE PANEL SETTINGS. You can display the time and temperature value

and deactivate the reset of the temperature value set by the client when leaving the room.

The fifth section is used to set the

MAINTENANCE TEMPERATURE. This value is the room temperature value

used when rooms are neither reserved or used. The value can be set for each floor individually by the operator.

Once settings are completed, press the

RECORD button.

Press the

EXIT button to go back to previous window at any time.

WARNING: Settings are lost if you go back to the previous window without pressing the RECORD button.

MEGA

I.T.C. s.r.l.

In the main command module place the cursor on the

THERMAL PROFILES button to select the TEMPERATURE

PROFILES module and left click with the mouse. The window shown in Pict. 15 is displayed.

The window shows a Temperature/Time chart that can be changed with the cursor. To set a temperature value at a

specific time of the day, place the cursor where the desired temperature and time values cross and left click with the

mouse. The RED square indicates the temperature value that is being set. Once the temperature value is set and the

operator moves to the next setting the RED square changes into BLUE. When the temperature profile is set, give the

profile a name and press the RECORD button to save the profile itself.

Pict. 15 shows an example of the temperature profile chart.

Delete button
Cancel button
+/- ° C button

6.4 THERMAL PROFILES

MEGA

Pict. 15

NOTE: The vertical green line shows the current time.

Deletes the temperature profile from the memory.

Cancels the last temperature value.

Moves the curve up or down by one or more degrees

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The third button on the right side of the circled area of Pict. 16 is used to display the window that is used to program

the chip card to access the room (Pict. 18).

Insert an empty card into the encoder (art. COD). Enter the

Arrival Date and the Departure Date in the corre-

sponding fields (use the arrow to choose the date from the calendar). The time next to the dates is set by the program:

the arrival date is the current time upon registration, the departure date is set during the system configuration, but

you can change them. You can also enter the

Client's Name.

You must activate the chip card to access the common areas by checking the box for each desired area.

Once settings are completed, click the

Encode and then the Record button to save the chip card settings.

Press

Check to check if programming is correct. If the chip card is programmed correctly, the

Badge Code field

shows the progressive number automatically assigned by the system. The number ranges from

01001 to 09999.

You can activate max. 5 client cards for each room.

If programming is not correct, check that the chip card coder is connected correctly. In case of problems, repeat the

operations illustrated above. If problems persist, it is recommended to change the card.

Press the

EXIT button to go back to the previous window at any time.

7.3 HOW TO ASSIGN THE CHIP CARDS

Pict. 18

MEGA

I.T.C. s.r.l.

2xAWG15/AWG13

220Vac dedicated line from UPS

RS232-RS485

CONVERTER

COM1

data BUS

MEGA

Minimum PC specifications:

- CPU PENTIUM IV 2GHz
- 40 GB HARD DISK
- 256 MB RAM (512 MB are recommended)
- S-VGA COLOUR MONITOR
- 1 SERIAL PORT AVAILABLE
(2 serial ports are recommended)
- 1 USB PORT AVAILABLE
- 1 PARALLEL PORT
- PS/2 MOUSE AND KEYBOARD PORTS
- SOUND CARD AND SPEAKERS
- MODEM (optional)
- WINDOWS 98 2

ed./ME/2000/XP operating system

TO CHIP CARD OR

TRANSPONDER CARD

CODER

USB

MEGA

we recommend our cable cod. 9000-9701

1x2 UTP CAT.5 cable (one unshielded twisted pair)

CONTINUOUS ON-LINE OR
LINE-INTERACTIVE GROUP

UPS

0002

0001

0007

0006

0012

0011

PSA

0003

PSA

0008

to next control unit

0005

0004

1st FLOOR

0010

0009

2nd FLOOR

PSA

0013

0016

MEGA-T

0015

0018

0014

0017

3rd FLOOR

MEGA-T

2xAWG24+shield + 2xAWG20

2xAWG24+shield

apriporta

AWG15 cables

ELECTRONIC

TRANSFORMER

NOTE:
- The "MEGA" control unit is housed in
9-module box for DIN bar.
It is powered with 12Vac transformer,
with maximum power absorption of 30VA.
Use one independant transformer for
each unit.

- Temperature sensors must be installed
in dedicated boxes at approx. 1.5m from
the ground and away from sunlight, air or
heat sources (i.e. doors, windows, etc.).
Do not install temperature sensors above
the temperature panel because of the heat
generated by the panel.
- Fan-coil and towel warmer valves must be
of ON/OFF type (electro-thermal or
motorised open/close). 220Vac valve
command are recommended.
The electro-thermal model must be of NC
type (with command not powered the
water flow must be stopped).
- The radiator valve is in alternative to
fan-coil. It is not possible to install
both components in the same room.
Radiator valve can be ON/OFF type,
modulating motorized or modulating
linear, controlled with 0-10V continuous
voltage.
- Provide a 220Vac room contactor.
Install an additional transformer for
components with different voltage.
- It is recommended to install a 1,6A
delayed fuse between the relay output
contacts and the load to protect the
unit in case of actuator failure.

FLOOD SENSOR

N.O. contact

N.C. contact

ROOM TEMPERATURE SENSOR

(IN DEDICATED BOX)

BATHROOM TEMPERATURE SENSOR

(IN DEDICATED BOX)

SERIAL BUS FROM

PREVIOUS CONTROL UNIT

FROM PREVIOUS

ROOM

2xAWG24+shield

R=100Kohm

2xAWG24+shield

BATHROOM S.O.S.

N.O. contact

R=10Kohm

2xAWG24+shield

DOOR

SWITCH

WINDOW

SWITCH

N.C. contact

2xAWG24+shield

ntc ba

Impianti Tecnici Centralizzati S.r.l.

Recanati - MC - Italy

2xAWG20

(minimum cable section)

FUSE

12 Vac

2xAWG20

12 V

bus

luce cort.

10 11 12 13

MEGA

bagno

ntc ca

porta

finestra

non dist.

20 21

frigo

TOWEL HEATER

VALVE

AWG15 cables

COM

FAN-COIL max 300 VA

220Vac from

previous unit

(DEDICATED LINE

UNDER UPS)

V3 (NO)

V1 (NC)

V2 (NO)

TERMINALS FOR 12Vac
SIGNALLING LIGHTS:

53 : common
54 : BATHROOM S.O.S.
55 : MINI-BAR OPEN
56 : DO NOT DISTURB
57 : ROOM TO CLEAN
58 : CLIENT IN ROOM

220Vac

FROM PROVIDED

PROTECTION

FAN-COIL CIRCUIT

VALVE

220 Vac

RAD.

COM

fancoil

31 32

in.el.

EV. FAN

AUX

SALV.

37 38 39 40 41

TELER.

43 44 45

LUCE C.

48 49 50

AWG15 cables

OPEN

COM

OPEN

COM

ELECTRONIC RING

(not electromechanical)

220Vac

FROM PROVIDED

PROTECTION

12Vac

ROOM CONTROL UNIT
12 Vac 12 VA 50-60Hz

WARNING!
USE TOP QUALITY CLAMP FOR CRIMPING "PLUG" CONNECTORS
AND CHECK THEM BY A CABLE TESTER.

CHIP/TRANSPONDER

CARD READER

SERIAL BUS TO

NEXT CONTROL UNIT

TO NEXT ROOM

COURTESY LIGHT PUSH-BUTTON

N.O. contact

MINI-BAR SWITCH

DOOR OPENING PUSH-BUTTON

N.O. contact

AUTO

OFF

"DO NOT DISTURB"

LIGHTED PUSH-BUTTON

N.O. contact

12Vac LIGHT BULB

N.C. contact

2xAWG24+shield

PLUG

ROOM ACTIVATION

PANEL

GENERAL DIAGRAM

we recommend our cable cod. 9000-9701

TEMPERATURE

PANEL

1x2 UTP CAT.5 cable (one unshielded twisted pair)

6 conductor

26 AWG flat cable

for RJ12 connectors

(max length 15 meters)

RJ1

RJ2

RJ1

RJ2

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL

RISK OF ELECTRIC SHOCK

CAUTION

PLUG

2xAWG24

DOOR-BELL

OTHERS

MOBILE PHONE OR PC

CHARGE PLUG

2xAWG15/AWG13

to size based on distance

and number of connected units

+10

fuoriporta

54 55 56 57 58

ELECTRIC LOCK

12Vdc, max 1,2A

2xAWG20

220Vac

COURTESY

LIGHT

AWG15 cables

MINI-BAR

220Vac

ROOM CONTACTOR

LIGHTS

PLUGS

EMERGENCY

LIGHT

220Vac

to next unit

(DEDICATED LINE

UNDER UPS)

ELECTRIC LINE CONTROLLED

BY ROOM CONTACTOR

ELECTRIC LINE NOT CONTROLLED

BY ROOM CONTACTOR

MEGA

BUS AND POWER CONNECTION DIAGRAM

ROOM MULTI-WIRE DIAGRAM

I.T.C. s.r.l.

MEGA

ROOM CABLE LAYOUT DIAGRAM

CABLE HEADINGS FOR CONNECTOR PLUGS

BAR (or MARKING)

- ONLY USE CABLES DESCRIBED IN DIAGRAM. IF IN DOUBT CONTACT ITC TECHNICAL SUPPORT.
- ONLY USE TOP QUALITY TELEPHONE "PLUG" CONNECTORS TYPE RJ12 6/6.
- USE TOP QUALITY CLAMP FOR CRIMPING. METAL CLAMPS ARE PREFERRED.
- CHECK CABLES USING A SPECIFIC TESTER.
- COLOURS DESCRIBED IN DIAGRAM ARE INDICATIVE.

3x2 UTP CAT.5 CABLE

(THREE UNSHIELDED TWISTED PAIR)

SOLID COPPER 26/24 AWG

STRAND 26/28 AWG

WARNING!

WHITE/RED

RJ12 6/6

"PLUG" CONNECTOR

RED

WHITE/RED

REED

WHITE/GREEN

GREEN

BLU

WHITE/BLU

WHITE/GREEN

WHITE/BLU

GREEN

BLU

RED

REED

6 CONDUCTOR

FLAT TELEPHONE CABLE

26 AWG

NO BAR (or MARKING)

BROWN

GREEN

YELLOW

BLU

WHITE

RED

REED

GREEN

YELLOW

BLU

WHITE

RJ12 6/6

"PLUG" CONNECTOR

RED

BROWN

REED

BATHROOM TEMPERATURE

SENSOR "STI"

16mm Tube

ROOM TEMPERATURE SENSOR "STI"

in 3 compartment box of which it occupies

one compartment. Minimum height 150cm

from ground, away from heat and air sources.

16mm Tube

220Vac

FAN-COIL E.V.

WINDOW CONTACT

16mm Tube

1x2 UTP CAT.5 (we recommend our cable cod. 9000-9701)

"DO NOT DISTURB"

BUTTON

HEADBOARD

DOOR OPENING

25mm Tube

BUS

220Vac from UPS

20mm Tube

16mm Tube

DORSAL

ROOM ACTIVATION PANEL "ATT-S"

in 3 compartment box

26 AWG flat cable with 6 conductors

20mm (or 25mm) Tube

CHIP-CARD READER "LCC" or

TRANSPONDER CARD READER "LTC"

in 3 compartment box

26 AWG flat cable with 6 conductors

16mm (or 20mm) Tube

ROOM ELECTRIC BOARD WITH:

- "MEGA" ROOM CONTROL UNIT, HOUSED
IN 9-MODULES BOX FOR DIN BAR.

- 12Vac, 30VA TRANSFORMER,
TO POWER THE ROOM CONTROL UNIT;

- 220Vac CONTACTOR;

- PROVIDED PROTECTION.

2xAWG15

REGULAR ELECTRIC LINES

3xAWG15

TEMPERATURE PANEL "CLIMA"

in 3 compartment box

16mm Tube

2xAWG20

COURTESY SPOTLIGHT

with electronic transformer

16mm Tube

MINI-BAR CONTACT

16mm Tube

COURTESY LIGHT

BUTTON

16mm Tube

DOOR CONTACT

2xAWG24+shield

6 CONDUCTOR

26 AWG FLAT CABLE

(max length 15m)

+ 2xAWG20 for electric lock

ELECTRIC LOCK

12Vdc, max 1,2A

2xAWG20 cable

16mm Tube

6 CONDUCTOR

26 AWG FLAT CABLE

(max length 15m)

2xAWG15

2xAWG24+shield

BATHROOM PULL ALERT

in 3 compartment box

16mm Tube

2xAWG24+shield+2xAWG20

3xAWG15 (2xAWG15+2xAWG20 for linear E.V.)

2xAWG24+shield

4xAWG15

2xAWG20

2xAWG24+shield

220Vac

TOWEL HEATER E.V.

25mm Tube

FLOOD SENSOR

2xAWG24+shield

16mm Tube

MEGA

1x2 UTP CAT.5

2xAWG15

BUS

220Vac from UPS

OUT

MEGA

The

MEGA CONTROL UNIT CARD is installed in DIN BARS

and takes up 9 Modules. It is powered with 12 Vac with maximum

power absorption of 30 VA transformer. Use one independent

transformer for each unit and connect it to a dedicated electrical

line under UPS of on-line or line-interactive type.

Always turn off the power before making the electrical connections.

Temperature sensors must be installed in dedicated boxes at

approx. 1.5 m from the ground and away from sunlight, air or

heat sources (i.e. doors, windows, etc.). Do not install sensors

above the temperature panel because of the heat generated by

the panel.

Connection cables of input devices (i.e. temperature sensors,

magnetic contacts, buttons, etc.) must not exceed 20 m length.

Fan-coil and towel warmer valves must be of ON/OFF type (elec-

tro-thermal or motorized open/close). 220 Vac valve commands

are recommended. The electro-thermal model must be of NC

type (with command mounted on the valve and not powered, the

water flow must be stopped).

The radiator valve is alternative to fan-coil. Do not install both

components in the same room. The radiator valve can be of

ON/OFF type, modulating motorized or modulating linear, con-

trolled with 0-10V continuous voltage.

Provide a 220Vac room teleruptor. Install an additional transfor-

mer for components with different voltage.

PLUG connectors must be crimped with good-quality metal pliers

and checked with cable tester. Cable length must not exceed 15

m. In case of cascade connection add up the length of the single

cables without exceeding the limit.

It is recommended to install a 1.6A delayed fuse between the

relay output contacts and the load to protect the unit in case of

actuator failure.

Auxiliary relays must be used to control electrical shutters, prefe-

rably in combination with suitably dimensioned fuses. Do not con-

nect the shutter motor to the Mega unit relay directly.

It is recommendes to keep the signal's lines (BUS, inputs, etc.)

away from power lines. (minimum suggested distance 15 cm).

The minimum requirements for the PC used to
supervise the system are:

CPU: Pentium IV 2 GHz/40 GB Hard Disk/256 MB Ram/S-VGA

color monitor/2 serial ports/1 parallel port/PS/2 mouse and

keyboard ports/USB ports sound card and speakers/ modem

(optional)/Windows 98/ME/2000/XP operating system

For the correct operation of the system the PC must be always

on and preferably dedicated to I.T.C. technological manage-

ment system. The control application works with 800x600

pixel resolution.

PROBLEMS

If you need to replace a part due to failure, do not interrupt the

system operation and follow the procedure below:

a) Disconnect the power supply of the part to be replaced and

disconnect all the cables.

b) Ship the part to the address below

clearly stating IN

WRITING the problems and name of technician who
has carried out the operation.

c) ITC shall repair or replace the part as soon as possible after

the customer approves the estimate of costs.

WARRANTY terms are established in the sales contract.

Warranty starts from the date on which the installation is tested

by a technician from ITC or from the local ITC Service Center.

...IMMEDIATE REPLACEMENT

The sale price is invoiced if a REPLACEMENT part is

sent before the faulty part is received. After receiving the faulty

part and checking possible defects, ITC will cancel the charged

amount and calculate the cost of repair or placement.

PLEASE CONTACT:

I.T.C. srl Impianti Tecnici Centralizzati Zona Ind.le
P.I.P. Sambucheto 62019 Recanati (MC) Italy
Tel. 071/987003 54 58 fax 071/987055
e-mail:itc@itcaudio.it
V.A.T. Number 01115810432
Hotel Management TECHNICAL DEPARTMENT

Paolo Palazzo

paolo@itcaudio.it

Michele Grioli

michele@itcaudio.it

Emanuele Somma

emanuele@itcaudio.it

Monday through Friday

Office hours:

8.30 am 12.30 pm

2.30 pm 6.30 pm

IMPORTANT NOTICE