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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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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
Power receiver 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
Power receiver module
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
Power receiver module
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 +
0 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
Power receiver module
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
Power receiver module
Machine room / PorterF_A 512 AC8
BUS + Bus +
BUS - Bus -
+12 VDC Power supply +B01
0 VDC Power supply -
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 0 1 0 1 Do not use this configuration
X X X X 0 1 1 0 Do not use this configuration
X X X X 0 1 1 1 Do not use this configuration
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
Power receiver 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.