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NOTICE 358 B

AMPHITECH

1, rue Robert et Sonia Delaunay

75011 PARIS FRANCE

Tl. SAV : 01.43.67.96.74

Fax. : 01.43.67.13.97 28 SEPTEMBRE 2006

LIFT INTERCOM SYSTEM V2

(2-WIRE BUS)

T S


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LIFT INTERCOM SYSTEM V2 NOTICE 358 B

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CONTENTS

1. PRESENTATION...............................................................................................................................................3

1.1. FEATURES OF THE 2-WIRE BUS ..........................................................................................................................31.2. EXAMPLE OF AN INTERCOM NETWORK WITH ONLY 2 MODULES .............................................................................31.3. EXAMPLE OF AN INTERCOM NETWORK WITH MORE OF 2 MODULES .......................................................................3

1.4. THE DIFFERENT MODULES .................................................................................................................................4

2. WIRING..............................................................................................................................................................5

2.1. PRECAUTIONS ..................................................................................................................................................52.2. CAR MODULE X(REM&SSM) / FIREFIGHTER (F_A 512 AC3), E&I PANEL(F_A 512 AC7) ..............................52.3. CAR MODULE 28 (F_A 512 AC4)......................................................................................................................6

2.3.1. The 2-wire bus wiring..............................................................................................................................62.3.2. The pictograms, inductive loop amplifier and filtering input wiring .........................................................7

2.4. CAR MODULE REM /& SSM (F_A 512 AC5) ...................................................................................................82.5. CAR MODULE REM /& SSM (F_A 512 AC6) ...................................................................................................9

2.5.1. The 2-wire bus wiring..............................................................................................................................92.5.2. The pictograms, inductive loop amplifier and filtering input wiring .......................................................10

2.6. MACHINE ROOM OR PORTERS MODULE (F_A 512 AC8)...................................................................................11

2.7. SIMPLIFIED CAR MODULE (F_A 512 AC1AND F_A 512 AC2) ..........................................................................11

3. CONFIGURATION OF THE MODULES.........................................................................................................12

3.1. DIP SWITCHES...............................................................................................................................................123.2. ADDRESS AND MODULE TYPE SETTING .............................................................................................................123.3. EXAMPLES OF SETTING ...................................................................................................................................13

3.3.1. Car module, address 1 :........................................................................................................................133.3.2. Firemans module 81-72, address 1 : ...................................................................................................133.3.3. Firemans module, address 10 :............................................................................................................133.3.4. Porters module, address 2 : .................................................................................................................133.3.5. Car module REM &/ SSM, address 3 : .................................................................................................13

4. THE ACOUSTIC INDUCTIVE LOOP AMPLIFIER (F_A 512 AB1) SETTING ...............................................13

5. INITIALISATION..............................................................................................................................................14

6. OPERATION....................................................................................................................................................14

6.1. EMERGENCY CAR CALLS:.................................................................................................................................146.2. CALLS FROM A PORTERS OR MACHINE ROOM F_A 512 AC8 TO A CAR ..............................................................146.3. CALLS FROM A FIREMANS F_A 512 AC3 TO THE ASSOCIATED CAR...................................................................14

6.3.1. In X81-72 operation mode: ...................................................................................................................146.3.2. In EN 81-72 fire fighter mode :..............................................................................................................14

6.4. CALLS FROM AN E&I PANEL F_A 512 AC7 TO THE ASSOCIATED CAR................................................................156.5. ADJUSTING THE ATTENTION TONE FOR THE PORTERS AND MACHINE ROOM F_A 512 AC8 .................................156.6. PROLONGING THE COMMUNICATION PERIOD .....................................................................................................156.7. FUNCTION OF THE PICTOGRAMS IN INTERCOM OPERATION .................................................................................156.8. CALL FILTERING ..............................................................................................................................................156.9. VOLUME .........................................................................................................................................................156.10. ACOUSTIC INDUCTIVE LOOP AMPLIFIER .........................................................................................................156.11. RESET ........................................................................................................................................................15

7. MEASUREMENTS ..........................................................................................................................................16

7.1. SIMPLIFIED CAR MODULE REM (F_A 512 AC1 AND F_A 512 AC2) .................................................................167.2. CAR / FIREMANS MODULE (F_A 512 AC3 TO F_A 512 AC6) ..........................................................................167.3. E&I PANEL MODULE (F_A 512 AC7)...............................................................................................................177.4. MACHINE ROOM / PORTERS MODULE (F_A 512 AC8) .....................................................................................177.5. ACOUSTIC INDUCTIVE LOOP AMPLIFIER (F_A 512 AB1)....................................................................................18

8. ANNEXE 1 : Example of intercom network with only 2 modules..............................................................19

9. ANNEXE 2 : Example of intercom network with more of 2 modules........................................................20


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1. PRESENTATIONThis 2-wire bus inter-communication system has been designed for emergency calls from elevators. Thesystem allows establishing a network of inter-communication between a car and a porter, the machineroom / E&I panel or firemans. Additionally to intercom, a specific module allows to interface the REM incar. Several cars can be link to the same network. The setting of different modules is easily done by DIPswitches. Using only one pair and only one power supply makes the installation very simple.

The new generation of intercom modules V2 complies with the European standards EN 81-28, EN 81-70 (call filtering, 2 pictograms outputs, compatibility with an acoustic inductive loop amplifierF_A 512 AB1) and EN 81-72 (fire fighter lifts).

1.1. Features of the 2-wire bus

POWER SUPPLY ONLY 2 MODULES 12 VDC

POWER SUPPLY MORE OF 2 MODULES 12 VDC with a choke on 2-wire bus (F_A628H1)

LENGTH OF CABLE 500 m from the power source

NUMBER OF CARS 12 (6 in EN 81-72 operation mode)

MODULES SETTING DIP Switches

1.2. Example of an intercom network with only 2 modules

Car E&I Panel (or machine room or fireman or porters)

2 wires (Bus + / Bus-)

Power supply12 VDC

connected tomodule 1 or 2

1.3. Example of an intercom network with more of 2 modules

Car 1 Car 2MachineRoom

Power supply F_A628H1

Fireman 1 Fireman 2PortersLodge


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1.4. The different modules

3D View Designation Code

Simplified car module V2 (No intercomavailable)

rf : F_A 512 AC1

Simplified car module V2 (No intercomavailable) EARAID compatible

rf : F_A 512 AC2

Car module V2 (only intercom available) orFiremans module V2

rf : F_A 512 AC3

Car module 28 V2 (only intercom available)(LED commands, EARAID compatible)

rf : F_A 512 AC4

Car module V2 (intercom and REM &/ SSM) rf : F_A 512 AC5

Car module V2 (intercom and REM &/ SSM)EARAID compatible

rf : F_A 512 AC6

E&I Panel module rf : F_A 512 AC7

Machine room or porters module rf : F_A 512 AC8

Acoustic inductive loop amplifier rf : F_A 512 AB1


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2. WIRING

2.1. Precautions The installation of a network with more of 2 modules needs use of a 12 V power supply

including a choke(F_A628H1). Different modules must be connected by a 1-pair cable (*), minimum 0,5 mm. The bus cable must be separated from high voltage cables (48 V 380 V).

No modules must be installed near the power drive. The bus wires must neither be lead through the controller cabinet nor through the mains terminal

connections.

(*)If the distance between the power supply and the furthest module exceeds 250 m, or if theinstallation is in an unsettled environment, the use of a shielded cable is recommended.The shield must be connected to 0 VDC in the power supply and the shield must be open inthe other end and must not touch ground anywhere in the installation.

2.2. Car module X(REM&SSM) / Firefighter (F_A 512 AC3), E&I PANEL (F_A 512 AC7)

Volume adjustment

Power giver module

Power receiver module

Alarm buttonNC(dry contacts)

CARF_A 512 AC3

FIREMANF_A 512 AC3

E&I PANELF_A 512 AC7

BUS + Intercom Bus + Intercom Bus + Intercom Bus +

BUS - Intercom Bus - Intercom Bus - Intercom Bus -

+12 VDC Power supply + Power supply + Power supply +B01

0 VDC Power supply - Power supply - Power supply -

ALB+ / BP+B03

ALB- / BP-

Alarm button - ALB (NC)(dry contacts)

Push-to-talk button (NO) X

CP+B04

CP-X Firemans switch (NO) X

Connect the different modules according to the chart above. Set type and address with the DIP switches. B03 and B04 must be connected to dry contacts. The FIREMANS or E&I PANEL modules must have the same address as the Car module they

are associated with.

B02

B01

B03

B04


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2.3. Car module 28 (F_A 512 AC4)

2.3.1. The 2-wire bus wiring

Pictograms power supply

12 VDC

external

Volume adjustment

Setting without inductive loop

Setting with inductive loop

Power giver module


Alarm button NC(dry contacts)

Car Module F_A 512 AC4

BUS + Bus +

BUS - Bus -

+12 VDC Power supply +B01

0 VDC Power supply -

ALB+ / BP+B03

ALB- / BP-Alarm button - ALB (NC) (dry contacts)

+ +12 VDC

- 0 VDC

S1 Output 1 (50mA max) yellow pictogram

S2 Output 2 (50mA max) green pictogram

S+ Power supply pictograms

B05

S- Common -pole (external)

B06 Acoustic inductive loop amplifier

B08 E+ / E- Filtering input (from 5 to 120 V AC/DC)

Connect the different modules according to the chart above. Set type and address with the DIP switches (see chapter 3). B03 must be connected to dry contacts. In car module setting, to enable filtering, put DIP switch 6 ON.

B02

B01B08

B07

B05

B06

B09

B03B03


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2.3.2. The pictograms, inductive loop amplifier and filtering input wiring

(*) : The 12 VDC power supply is used only for the EN 81-28 functions, i.e. thepictograms and the inductive loop amplifier which can consume up to 400 mA duringcommunication.

Mic

ON

1

2

3

4

5

6

7

8

BUS+

BUS-

+

12VDC

0VDC

ALB+

ALB-

BP+

BP-

CP -

CP +

Adresse

Type

E+

E-

Inductive loop

FM/E&I/CAR

S1

+

ET

-

S2

S+

S-

1

1


0 Vdc 12 Vdc

5 to 110Vac/dc

Alarm has been activated

Alarm has beenregistered

Lamps power = Internal12Vdc

Internal lamps power 12 Vdc

Or

Lamps power = External power

BO 5

1

BO 6

BO 8BO 1

BO 3

BO 7

BO 2

External lamps power 24Vdc

(*)

ExternalLamps Power

Power giver moduleFiltering voltage input

Power supply 12 VDC

for pictograms and

inductive loop amplifier


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2.4. Car module REM /& SSM (F_A 512 AC5)

Power giver module Volume adjustment


Alarm button(dry contacts)

Connect the intercom bus to terminal 1 (Bus+) and 2 (Bus-) B01 Set type and address with the DIP switches (see chapter 3)

CAR Module REMF_A 512 AC5

BUS + Bus +

BUS - Bus -

+12 VDC Power supply +


ALB+

B01

ALB-Alarm button - ALB (NC) (dry contacts)

HP +/- REM loudspeaker

MIC +/- REM microphoneB03

VR +/- REM input

B04 SSM +/- Speech synthesizer

B02

B01

B03 B04


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2.5. Car module REM /& SSM (F_A 512 AC6)

2.5.1. The 2-wire bus wiring

Power supply 12 VDC andoutputs for pictograms

Filtering input

Acoustic inductive loop amplifier

Power giver module Volume adjustment


Alarm button NC(dry contacts)

REM SSM

Connect the intercom bus to terminal 1 (Bus+) and 2 (Bus-) B01 Set type and address with the help of the DIP switches (see chapter 3)

Car ModuleREMF_A 512 AC6

BUS + Bus +

BUS - Bus -

+12 VDC Power supply +0 VDC Power supply -

ALB+

B01

ALB-Alarm button - ALB (NC) (dry contacts)

HP +/- REM loudspeaker input

MIC +/- REM microphone outputB03

VR +/- REM signal control

B04 SSM +/- Synthse vocale

+ +12 VDC

- 0 VDC

S1 Output 1 (50mA max.) yellow pictogram

S2 Output 2 (50mA max.) green pictogram

S+ 12 VDC pictograms power supply

B05

S- Common - pole (external)

B06 Acoustic inductive loop amplifier

B08 E+ / E- Filtering input (from 5 to 120 V AC/DC)

B02

B01

B07

B09

B03 B04

B06

B05

B08


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2.5.2. The pictograms, inductive loop amplifier and filtering input wiring

(*) : The 12 VDC power supply is used only for the EN 81-28 functions, i.e. the pictograms andthe inductive loop amplifier which can consume up to 400 mA during communication.

5 to 110VAC/DC

REM SSM

Mic

Relais 1

+12VDC

HP+

HP-

MIC

+

MIC

-

VR

+

VR

-

SSM+

SSM-

BUS

+

BUS

-

0VDC

ALB+

ALB-

Relais 3Relais 2

1

ON

1

2

3

4

Adresse

E+ E-

S1

+

-

S2

S+

S-

1

0 Vdc 12 Vdc

Or

BO 2

BO 1

BO 3 BO 4

BO 5

BO 6

BO 7

BO 8

1

Without "Isol_Audio"

With "Isol_Audio"

BO 9

1

1

Isol_Audio

(*)

Inductive loop

Power supply 12 VDC

for pictograms and

inductive loop amplifier

Alarm has been activated

Alarm has beenregistered

External lamps power 24Vdc

Internal lamps power 12 Vdc

ExternalLamps Power 24Vdc

Lamps power = Internal 12Vdc

Lamps power = External power

Filtering voltage input

Power giver modulePower receiver module


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2.6. Machine room or porters module (F_A 512 AC8)

Volume adjustment

Power giver module


Machine room / PorterF_A 512 AC8

BUS + Bus +

BUS - Bus -

+12 VDC Power supply +B01


2.7. Simplified car module (F_A 512 AC1 and F_A 512 AC2)

Car module REMF_A 512 AC1

Car module REM EARAIDF_A 512 AC2

+12 VDC X Power supply +

0 VDC X Power supply -

M +/- Microphone REM Microphone REM ouputB01

HP +/- Loudspeaker REM Loudspeaker REM input

B02 X Acoustic inductive loop amplifier

B01

B02

B01

B02


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3. CONFIGURATION OF THE MODULESType and address of the modules must be set by DIP switches. address setting (1 to 12) by using DIP switches from 1 to 4. module type (car, firemans, porters..) with the DIP switches from 5 to 8.

3.1. DIP Switches

Address Module type

ON

1 2 3 4 5 6 7 8

3.2. Address and module type setting

1 2 3 4 5 6 7 8 ADDRESSES

0 0 0 0 X X X X 1

1 0 0 0 X X X X 2

0 1 0 0 X X X X 3

1 1 0 0 X X X X 4

0 0 1 0 X X X X 5

1 0 1 0 X X X X 6

0 1 1 0 X X X X 7

1 1 1 0 X X X X 8

0 0 0 1 X X X X 91 0 0 1 X X X X 10

0 1 0 1 X X X X 11

1 1 0 1 X X X X 12

TYPES OF MODULES

X X X X 0 0 0 0 CAR with NC ALARM PUSH without FILTERING

X X X X 0 0 0 1 Do not use this configuration

X X X X 0 1 0 0 CAR with FILTERING : ON = 24VDC, OFF = 0VDC




X X X X 1 0 0 0 FIREMAN

X X X X 1 0 0 1 FIREMAN 81-72

X X X X 0 1 0 0 MACHINE ROOM

X X X X 0 1 0 1 MACHINE ROOM 81-72

X X X X 1 1 0 0 PORTER

X X X X 1 1 0 1 PORTER 81-72

X X X X 0 0 1 0 E&I PANEL

X X X X 0 0 1 1 E&I PANEL 81-72

Please use only the settings described above

WARNING: The EN 81-72 operation mode requires a firemans module and an E&I panel,machine room or porters module per car. In this case the maximum number of carsconnected to the bus is 6 instead of 12 !


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3.3. Examples of setting

3.3.1. Car module, address 1 :

ON

1 2 3 4 5 6 7 8

3.3.2. Firemans module 81-72, address 1 :

ON

1 2 3 4 5 6 7 8

3.3.3. Firemans module, address 10 :

ON

1 2 3 4 5 6 7 8

3.3.4. Porters module, address 2 :

ON

1 2 3 4 5 6 7 8

3.3.5. Car module REM &/ SSM, address 3 :

ON

1 2 3 4

4. THE ACOUSTIC INDUCTIVE LOOP AMPLIFIER (F_A 512 AB1) SETTING

Output for external inductiveloop around car

Setting for external

inductive loop around car

Setting for built-ininductive loop

2-wire intercom modules


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5. INITIALISATION

The system is ready as soon as it is powered up.

6. OPERATION

6.1. Emergency car calls:When activating the Alarm Push in the car, an attention tone will be heard in the machineroom, the Porters and the E&I Panel modules. The tone will be heard for 1 minute in themachine room module andthe number of the car will be shown in the display if the filteringinput releases the call :

Receipt of a call on the porters lodge or machine room modules F_A 512 AC8 :Press the# key to establish communication with the Car. The car module is alwayshands-free.Press the button to talk and release to listen. Press the # key again to end the

communication. Receipt of simultaneous calls on F_A 512 AC8 module : If several calls append simultaneously, they must be treated one by one, either bytaking the line by pressing the # key (the calls are treated in the increasing order number)or by keying the numbers of the cars directly on the keyboard. During communication thewaiting calls are signalled by bleeps and the waiting car numbers are shown on thedisplay.

Receipt of a call on an E&I Panel F_A 512 AC7 module:An attention tone will be heard in the E&I Panel module for one minute and the LEDblinks.Press the "bell" (leftbutton) to establish communication with the associated car. The

car is always hands-free and the LED on the E&I Panel module lights up permanently.Press the "finger" (rightbutton) to talk and release to listen. Press the bell again toend the communication.

6.2. Calls from a porters or machine room F_A 512 AC8 to a carKey the number of the car directly on the keyboard to establish the communication with a carmodule. The Car is hands-free. Press the button to talk and release to listen. Pressthe # key again to end the communication.

6.3. Calls from a firemans F_A 512 AC3 to the associated car6.3.1. In X81-72 operation mode:

When the Firemans switch on, communication with the corresponding car is established.The car module is hands-free and the Firemans module push-to-talk, release-to-listen.To free the line, put the Firemans switch off.

6.3.2. In EN 81-72 fire fighter mode :When the Firemans switch on, communication with the corresponding car is established,as well as with the associated 81-72 machine room module - three-way conferencebetween these 3 modules. The car is always hands-free. The Firemans module is push-to-talk, release-to-listen. While talking on the Firemans module, the push-to-talk buttonon the machine room module is blocked. As soon as the firemans PTT button is

released, the machine room module can enter the communication and vice-versa. Tofree the line, put the Firemans switch off.

Note : On an installation sets for 81-72 operation, a call from the machine roomestablishes communication with the associated car only.


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6.4. Calls from an E&I Panel F_A 512 AC7 to the associated carTo call the car :Press the "bell" (left button)to establish communication with the associated car. The car isalways hands-free and the LED on the E&I panel module lights up permanently.Press the "finger" (right button) to talk and release to listen. Press the bell again toend the communication.

6.5. Adjusting the attention tone for the porters and machine room F_A 512 AC8It is possible to alter the attention tone by entering the following codes: 994: normal volume attention Tone. 995: low volume attention Tone in.

6.6. Prolonging the communication periodEvery activation of the push-to-talk button on any module but the car, will prolong thecommunication period with 3 minutes, except for the firemans module where thecommunication period is 30 minutes.

6.7. Function of the pictograms in intercom operation

This paragraph defines the operation of the pictograms in the car when an emergency call is.The E&I panel, porters lodge and machine room modules are considered as call recipientsand callers.The pictograms work according to the table below, S1 is the yellow pictogram output alarmhas been activated, S2 is the green pictogram output for communication established with arescue service or similar (Porter / Fireman / maintenance people in the Machine Room / callcenter).

S1 S2

Emergency call from the car ON OFF

Call reception by one of the intercom modules OFF ON

End of communication OFF OFF

Call to the car from one of the intercom modules OFF ON

6.8. Call filteringA voltage of 0 to 24 VDC is applied to the filter input in NC mode.0 VDC or no Voltage THE ALARM CALL IS RELEASED.24 VDC THE ALARM CALL IS BLOCKED (the pictograms remain OFF).

Note :Car-firemans module (F_A 512 AC4) : Set DIP Switches 6 to enable the filter (see table

3.2).Car module-REM (F_A 512 AC6) : the filter cannot be sets and is always enabled.

6.9. VolumeTurn the potentiometer and press the push-to-talk button (P.T.T.) to adjust the loudspeakervolume.

6.10. Acoustic inductive loop amplifierIt is imperative to use the circuit "ISOL_AUDIO" in combination with the acoustic inductiveloop amplifier.The acoustic inductive loop amplifier is active during a communication.

6.11. ResetIf an installation must be reset, it is necessary to cut the power for at least 20 seconds.


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7. MEASUREMENTS

7.1. Simplified car module REM (F_A 512 AC1 and F_A 512 AC2)

7.2. Car / Firemans module (F_A 512 AC3 to F_A 512 AC6)


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7.3. E&I Panel module (F_A 512 AC7)

7.4. Machine room / Porters module (F_A 512 AC8)


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7.5. Acoustic inductive loop amplifier (F_A 512 AB1)


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8. ANNEXE 1 : Example of intercom network with only 2 modules

CAR Module

Power giver module

0 VDC12 VDC

Power supply

E&I Panel Module


Pay attention to the BUS+ and BUS- polarity when connecting the modules.

In case of F_A 512 AC5 / AC6 modules use, always connect the 12V power supply on

them.


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9. ANNEXE 2 : Example of intercom network with more of 2 modules.

All the modules must be setas power-receiver

CAR 1 CAR 2

+

-

POWER SUPPLY F_A628H1

CAR 3 PORTER

Pay attention to the BUS+ and BUS- polarity when connecting the modules.

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