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2N LiftNet, User Manual

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Lift Cabin Audio Unit 

– Universal   

2.2 

 

28 

Mounting 

Main Board Mounting 

 

This audio unit is mounted behind the lift control panel. Typically, the panel is ready 
for installation as shown in the drawing below: 

 

 

 

4 spot-welded M4 screws 

 

Perforated loudspeaker area 
 

 

 

 

 

 

 

 

 

 

 

 

LED holes (optional) 

 

Microphone hole or perforation 

 

 

To mount the audio unit, you need 4 electrically spot welded M3 or M4

 

screws, a 

sufficiently large loudspeaker perforation area and a microphone hole on the inner 
(back) side of the panel. If needed, you can fix the audio unit on a perfectly degreased 
surface with a good-quality two-sided foam self-adhesive tape. 

Warning 

 

Leave no gap

 between the lift control panel and the audio unit surface to 

avoid acoustic loudspeaker fault and acoustic loudspeaker-microphone 
feedback. 

Figure 2.4

 Top View of 

Mounting Hole Dimensions for 
Lift Cabin Audio Unit - Universal 

 

Summary of Contents for LiftNet

Page 1: ...2N LiftNet Lift Communicator User Manual Version 1 9 3 Firmware version 1 9 1 www 2n cz ...

Page 2: ...red trademarks and or trademarks or brands protected by law 2N TELEKOMUNIKACE administers the FAQ database to help you quickly find information and to answer your questions about 2N products and services On faq 2n cz you can find information regarding products adjustment and instructions for optimum use and procedures What to do if Declaration of Conformity 2N TELEKOMUNIKACE a s hereby declares th...

Page 3: ...2N LiftNet product is the holder of the Type certificate of the TÜV SÜD Czech company ...

Page 4: ...ALLATION 19 2 1 PSTN CENTRAL UNIT 20 Description 20 Before You Start 21 CU Mounting 22 CU Connection 22 Interruption of Operation Battery Maintenance 26 2 2 LIFT CABIN AUDIO UNIT UNIVERSAL 27 Description 27 Before You Start 27 Mounting 28 Electric Installation 30 2 3 LIFT CABIN AUDIO UNIT COMPACT 36 Description 36 Before You Start 37 Mounting 39 Mounting 39 Electric Installation Earlier HW 40 Elec...

Page 5: ...t Shaft Cabin Roof 68 Audio Unit Machine Room 69 4 2 DISPATCHING CENTRE INSTRUCTIONS 70 ALARM Call 70 Dispatching Centre Lift Call 70 ALARM Call Intercom 71 Setting Machine Room Audio Unit Number 72 Tone Dialling Control during Call Complete List of Commands 73 4 3 FIREMAN FUNCTION 74 Description 74 Use 74 Setting 74 4 4 FUNCTION DESCRIPTION FOR ADVANCED USERS 75 Purpose of Section 75 Outgoing Cal...

Page 6: ...attery Endangering Situations 84 Battery Pack Replacement 85 5 2 FIRMWARE UPGRADE 87 Procedure 87 6 TECHNICAL PARAMETERS 89 6 1 TECHNICAL PARAMETERS 90 Telephone Parameters 90 Other Parameters 91 7 SUPPLEMENTARY INFORMATION 93 7 1 REGULATIONS 94 7 2 TROUBLESHOOTING 95 FAQ 95 7 3 LIST OF FIGURES 96 7 4 GENERAL INSTRUCTIONS AND CAUTIONS 97 Electric Waste and Used Battery Pack Handling 98 ...

Page 7: ...uce the 2N LiftNet product outline its application options and highlight the advantages following from its use Here is what you can find in this section Product Description 2N LiftNet Components and Associated Products Changes Terms and Symbols Used ...

Page 8: ...r of conductors to a common bus to which one central unit CU is connected The CU controls the system operation and provides connection to the dispatching office Up to 32 audio units can be connected to the bus Each audio unit is uniquely identified by lift number 1 to 8 and position shaft bottom cabin interior cabin roof and machine room The machine room audio unit can be shared by multiple lifts ...

Page 9: ...Product Description 1 1 9 System Block Diagram Figure 1 1 Example of Connection of PSTN CU and 3 2N LiftNet Audio Units ...

Page 10: ...Product Description 1 1 10 Figure 1 2 Example of CU and 2N LiftNet Local Dispatching Audio Unit Connection ...

Page 11: ...Product Description 1 1 11 Figure 1 3 Example of Fireman Connection in 2N LiftNet ...

Page 12: ...wer supply adapter and accumulator battery pack A USB port for programming configuration 913610E 2N LiftNet Lift Cabin Audio Unit Universal 913613E 2N LiftNet Lift Cabin Audio Unit Compact Audio unit electronics for lift cabins Including loudspeaker and microphone HandsFree Necessary terminals and door opening signal input not optional A robust metal encased audio unit provided with an ALARM butto...

Page 13: ...elephone set Helps communicate with any audio unit in the system and program the CU without a PC Equipped with a lift blocking contact in case LN fails to call for help Can be programmed as a multiple lift communicator A robust yellow cover Audio unit to be installed in the lift shaft or upon the lift cabin roof A robust yellow cover HandsFree mode ALARM and TRIPHONY buttons indication elements No...

Page 14: ...nits Part of the 2N LiftManager installation is Service Tool application which is aimed to manage configurations of available devices 2N LiftNet units 2N LiftManager is intended for use by companies or individuals who install or maintain lifts 5013331E 2N EasyGate Pro GSM Solution for 2N LiftNet and 2N SingleTalk PSTN line replacement Simple installation without programming Batteries are integrate...

Page 15: ... 0 In firmware 1 6 0 Added parameter 932 cabin audio unit loudspeaker volume control for alarm and incoming calls 1 5 8 In firmware 1 5 8 Added Italian voice menu Support of new audio units 913613E and 913613WBE 1 5 5 In firmware 1 5 5 Added parameter 990 System settings Automatic restart of audio units for CU audio unit communication monitoring WatchDog 1 5 2 In the manual Modified description in...

Page 16: ...d the same lift during repairs or rescue work Dispatching office Receives emergency calls checking calls and if necessary lift failure reports Separate dispatching offices can be responsible for different types of calls and mobile telephones can be used too LM LiftManager Supervisory software designed for small and medium size lift supervising companies Automatic receiving of checking calls Comfor...

Page 17: ...ation to prevent damage to the device Caution Important information for system functionality Tip Useful information for quick and efficient functionality Note Routines or advice for efficient use of the device Future functions The grey marked text in this document designates the functions and features that are under preparation or development at present ...

Page 18: ......

Page 19: ...onents into the following subsections PSTN Central Unit Lift Cabin Audio Unit Universal Lift Cabin Audio Unit Compact Audio Unit Machine Room Audio Unit Lift Shaft Cabin Roof LN Programming Each subsection includes Component Description Before You Start Mounting Electric Installation ...

Page 20: ...e Communication No light Relax ALARM reset Yellow ALARM activated calling Green Call confirmed ALARM announced Fireman activated Green flashing Incoming call Yellow flashing Triphony Fast green flashing Programming from dispatching office Fast yellow flashing Alternate yellow green flashing Programming from machine room Bus busy Old type New type Bus connector to audio units Telephone line connect...

Page 21: ... DC to the local power network requirements 1 telephone cable with RJ terminals 2 wall dowels 2 dowel screws 1 manual either in the printed or CD format warranty certificate Checking of Accumulators Instructions 1 Completely pull out the tape that sticks out of one opening on the back side of the CU This tape protects the inserted accumulators against discharging during storage With this tape it i...

Page 22: ... has starting showing that the battery is charged This is a so called compensatory cycle which balances out the condition of the individual cells after a long period of storage c No flashing The battery is fully depleted and may be damaged Replace the battery with a new recommended type SANYO Eneloop 2000 4 You may now install the CU CU Mounting It is recommended to install the CU in a room that i...

Page 23: ...ments and its low voltage cannot cause any electrical accident CU Connection to Telephone Line LN works in a wide range regardless of polarity and line parameters refer to Technical parameters Connect it using the attached cable with an RJ 12 terminal Caution One CU may be connected to one telephone line only and no other telephone terminal equipment may be connected to this line 2N LiftNet requir...

Page 24: ...t of power failure Consult the problem with the technician responsible for your PBX An error during power outage may result in LN calling an undesired station Relevant call access rights have to be assigned to the PBX line to be used use a standard telephone set to check whether the line can make calls to all required external CO line numbers While programming enter all necessary PSTN prefixes typ...

Page 25: ...vailable Requirements The entire system has to be functional even in the case of power outage Other recommendations As the VoIP technology is rather complicated make sure that the dispatching office personnel monitor connectivity reliably evaluate the checking calls Tip Some VoIP adapters have two independent telephone lines A majority of subscribers use just one line and the other line is thus av...

Page 26: ...d please recharge it as soon as possible For a detailed description of situations that require your attention due to the state of accumulators during interruption refer to the Maintenance section Remember that the state of accumulators is essential for system operation in any case The Maintenance section also contains instructions for accumulator maintenance including replacement ...

Page 27: ...be equipped with the following obligatory elements o ALARM button o Backlit symbol Request accepted o Backlit symbol Connection established The above mentioned elements have been located as required by applicable regulations There must be free space of at least 65 130 20 mm behind the panel Product Completeness Check Check the product for completeness before installation please 1 board with electr...

Page 28: ... you need 4 electrically spot welded M3 or M4 screws a sufficiently large loudspeaker perforation area and a microphone hole on the inner back side of the panel If needed you can fix the audio unit on a perfectly degreased surface with a good quality two sided foam self adhesive tape Warning Leave no gap between the lift control panel and the audio unit surface to avoid acoustic loudspeaker fault ...

Page 29: ...e behind the panel Such sensing might result in acoustic feedback since the loudspeaker strongly radiates sound into the cavity Separate Loudspeaker Mounting The loudspeaker is equipped with a cable and can be separated from the electronics by simply sliding it out within the reach of the cables delivered 1m This option is useful where there is not enough space for the whole electronic equipment F...

Page 30: ...nector 4 CANCEL voltage activation 10 Loudspeaker connector 5 CANCEL contact activation 11 Induction loop connector 6 indicator switches 14 Service connector Configuration jumpers LED indicators rear side 12 ALARM CANCEL inversion 1 yellow Request accepted 13 Lift number 2 green Connection confirmed 15 Audio unit position 3 yellow Triphony 4 red Upgrade or error Figure 2 5 Description of Terminals...

Page 31: ...d changes as shown on the electronics cover 4 Replace the cover and tighten the screws Notes Make sure that two audio units do not have an identical address to avoid system error The position setting jumpers are employed exceptionally e g where a certain audio unit type is used in a position other than normal To recover the initial address setting follow the drawing on the cover Bus Connection The...

Page 32: ...ndards has to be ensured between the contacts Instructions 1 Leave the ALARM terminal in the LOW position 3 2 With a normally open contact leave jumper 12 right in the default position 3 With a normally closed contact switch jumper 12 right into the HIGH position Voltage control Requirements DC 12 to 48V voltage The voltage signal has to be active even in the case of power failure Instructions 1 S...

Page 33: ...eople out The door position signal has to work even in the case of power outage Contact control Requirements None of the CANCEL terminals may be connected electrically with any other electrical circuit and a voltage source other than the contact Instructions 1 Keep the CANCEL terminal in the LOW position 5 2 With a normally open contact leave jumper 12 left in the default position 3 With a normall...

Page 34: ...icator connection LED Today s LED producing technologies help achieve a relatively good illumination intensity at a low current supply If a 5 mA LED with diode loss of approx 2V is able to provide efficient illumination in the lift no power supply is needed For this configuration see the figure below Notes The cables required for this configuration are not part of the standard delivery but are ava...

Page 35: ... the loop to connector 10 with any polarity The loop including a 1m long cable can be part of your delivery if agreed Requirements The induction loop has to be placed behind a non metal non magnetic cover in the control panel because the magnetic field of the induction loop cannot go through the metal control panel The induction loop has to be labelled with an appropriate symbol ear placed accordi...

Page 36: ...h defective hearing Connection established symbol green Establishing connection symbol yellow TRIPHONY symbol yellow if activated ALARM button Window bezel hole Microphone hole Operating instructions 1 Activate by pressing the ALARM button The Wait symbol lights up and once communication has been established the Connection established symbol comes on 2 To activate the TRIPHONY mode press the butto...

Page 37: ...product for completeness before installation please 1 Compact audio unit o 1 window with printing o 2 terminals inserted in the back side connector 1 long hexagonal 2mm round head wrench 4 M4 8 screws 4 headless M4 30 screws 4 M4 nuts 4 fan washers Address Setting The audio unit is set as lift cabin 1 by default If you want to change the address you are recommended to do so before mounting Audio u...

Page 38: ... 7 lift cabin ceiling right rotary switch 1 8 lift number Caution Right rotary switch 1 to 8 print i e set 1 for lift number 2 etc Note Left rotary switch If you use the CANCEL input and the contact is open with the door closed set the left switch into one of positions 0 to 3 if the contact is closed with the door closed set the left switch into one of positions 4 to 7 5 Replace the window 6 Inser...

Page 39: ...two 2 5 mm large holes in the window area are used where the mounting panel rear is inaccessible The 2 5 mm diameter is suitable for all wall mounting options using plywood chipboard laminated plastic etc with the aid of the screws included For front metal panel wall mounting drill M4 threaded holes Further steps can only be made after connection and are thus included in the next section Figure 2 ...

Page 40: ...4Vdc any polarity Emergency call activation N O N O contact Normally open contact N C N C contact Normally closed contact WARNING If unused the contact should not be opened CANCEL terminal voltage control 5 24Vdc any polarity Emergency call deactivation upon door opening contact control any contact For safety reasons these terminals are electrically isolated from the telephone line You need not do...

Page 41: ... button contacts may not be connected to any other circuits If any of the above conditions cannot be met use voltage control You can use an N O or N C button or both Refer to the rear cover for internally connected terminals see Fig 2 13 ALARM Button Connection with N O Contact Figure 2 14 ALARM Button Connection with N O Contact Figure 2 13 Connectors of Lift Cabin Audio Unit Compact Later HW ...

Page 42: ... Voltage Activation Caution 5 24 dc voltage of any polarity can be used Make sure that the power supply is backed up properly Where activation from multiple places is necessary voltage control can be combined with buttons A buzzer or horn can be connected in parallel see the figure to the right Figure 2 15 ALARM Button Connection with N C Contact Figure 2 16 Voltage Activation ...

Page 43: ... voltage is present and activation is caused by non presence of voltage Bus Connection The connection polarity is arbitrary Warning Connection to different e g higher voltage cables leads to damage or destruction of the audio unit Caution Avoid the audio unit address duplicity Figure 2 17 Inversion Voltage Control ...

Page 44: ...le out The door position signal has to work even in the case of power outage Contact control Requirements None of the CANCEL terminals may be connected electrically with any other electrical circuit and a voltage source other than the contact Instructions 1 Connect the CANCEL terminal into upper position 2 Make sure that the switch position matches the door contact configuration open or closed whe...

Page 45: ...hipboard seek four headless 30 mm long M4 screws Screw them into the unit backside using the wrench included in the delivery and tighten properly Then push the assembly through the pre drilled holes insert the fan shaped washers from the back and screw in the nuts c If the lift cabin wall is inaccessible from the rear follow instructions on the next page TIP If you have pre drilled corner holes fi...

Page 46: ... you have access to two holes in the window corners Put unit including the connected wires on the pre drilled lift cabin wall Drive and tighten the included screws for plywood chipboard laminated plastic etc wall mounting or short M4 screws with fan shaped washers intended for metal plate mounting with pre drilled M4 threaded holes 5 Replace the window 6 Insert the hex wrench included in the deliv...

Page 47: ...ironment o The machine room audio unit can be shared by multiple lifts The audio unit is equipped with a lift blocking contact in case LN fails to call for help siren beeps to alert incoming call or triphony beginning LED indicator red shining initialisation 10s constantly shining initialisation error brightly shining light bell together with the siren beep Door locking screw Address adjustment do...

Page 48: ...t Requirements Be sure to connect the telephone set included in the audio unit delivery No other telephone type may be used except with the consent of the manufacturer The lift control circuit must be equipped with a function blocking input in case the LN is unable to provide connection with the dispatching centre Product completeness check Check the product for completeness before installation pl...

Page 49: ... Note You can set another position too if for example you want to have a classic telephone and thus program the CU on the shaft bottom you can use this audio unit and set the jumper into the appropriate position Right hand group of 8 jumpers address setting If the machine room is shared by multiple lifts you can use one audio unit and set more addresses with the available jumpers This is impossibl...

Page 50: ...connected Connecting a telephone set of different type may result in difficulties such as system failure Testing To test the function pick up the handset If no other call is currently being made you can hear the machine room voice menu Lift Blocking Function Connection Caution This function may be mandatory if the local applicable regulations require so at the time of installation Blocking procedu...

Page 51: ... the other audio units of one and the same lift The audio unit contains a built in microphone and a loudspeaker Thanks to its size and robustness the audio unit features a very good sound Loudspeaker LED indicator red unit initialisation error Door locking screw Address setting door Lift number 1 8 setting Audio unit position setting Call in progress indicator yellow Call established indicator gre...

Page 52: ...and screws included in the delivery Find the drilling pattern on the product package Caution The audio unit is not designed for outdoor applications Electric Installation Connectors This unit has only one connector bus under the side door Address setting The audio unit address means setting of two jumpers namely the lift number 1 to 8 and audio unit position refer to the cover drawing If you insta...

Page 53: ...tor for bus connection Remove the terminal board from the connector connect the wires and replace the terminal board The connection polarity is arbitrary Warning Connection to different e g higher voltage cables leads to damage or destruction of the audio unit Caution The unit is powered via a 2 wire bus from the central unit Unplugging of the bus from the CU causes switching off of the unit ...

Page 54: ......

Page 55: ...55 3 3 Configuration This section describes programming of 2N LiftNet It is possible to program 2N LiftNet in three ways PSTN Line Programming Machine Room Telephone Programming PC Programming ...

Page 56: ...d system key telephones in some PBX systems Prepare a list of all parameters to be programmed in advance Make sure that if LN is not entirely new the service password is correct and if you are not quite sure of your LN configuration execute full initialisation Caution Remember to initialise the service password too Entering Programming Mode You can enter the programming mode only during an incomin...

Page 57: ... e send a DTMF signal they go deaf for a fraction of a second In that case you cannot hear the whole text and are recommended to use another telephone Programming Error If you make a mistake during entering the function number or value and have not entered an asterisk yet you can cancel the whole number by pressing and re enter the digits If LN rejects a parameter number or value you have entered ...

Page 58: ...tted through the so called command channel whose delay may differ from that of the speech channel Caution Experience shows that especially recently it is practically impossible to recover the DTMF signal in GSM networks In such cases try some other equipment a digital PBX e g or the machine room telephone set If the machine room or PSTN programming attempts fail too you have probably entered an in...

Page 59: ...lank 016 ALARM button memory 6 up to 16 digits 0 9 blank 017 Adding of a special symbol and delay 018 Count of automatic dialling cycles for ALARM 0 9 3 019 Automatic dialling type for ALARM 0 3 1 0 off 1 number from memory 1 is dialled 1 with DTMF confirmation 2 with GSM confirmation 3 no confirmation count of rings 071 Checking call memory 1 up to 16 digits 0 9 blank If let completely blank ALAR...

Page 60: ... of picking up for incoming calls 912 Max call duration 10 1000 s 120 s Call can be prolonged by command 913 Timeout for call confirmation 10 1000 s 60 s LN waits for confirmation for this period of time outgoing call automatic dialling with come confirmation enabled If it fails LN hangs sup and proceeds to the next number Measured from the dialling end 914 Delayed call 0 1000 s 0 s Applicable onl...

Page 61: ...outgoing calls from to PSTN 934 Transmitting volume 1 10 10 For incoming and outgoing calls from to PSTN 940 Minimum dialling tone time 200 2000 ms 400 ms Must be longer than the busy tone duration 941 Minimum continuous tone time 200 9999 ms 2000 ms LN hangs up if the continuous tone is detected not before dialling 942 Minimum busy tone period 100 500 ms 200 ms These parameters control the busy t...

Page 62: ...n without parameter YY audio unit Id 973 Language for numeric messages 0 1 1 0 User recorded 1 English 974 Lift identification up to 16 digits 0 9 blank The number enables lift identification for foreigners for example Also used for automatic call handling 2N LiftManager If blank the serial number is reported 975 Local message sequence Up to 8 messages each has 2 digit ID blank 22 It allows playin...

Page 63: ...es each has 2 digit ID blank 27 979 Sequence of messages for dispatching upon pressing of button 3 Up to 8 messages each has 2 digit ID blank 1612 171318 14 981 Checking call 0 4 0 0 off 1 checking call in 1 minute 2 on first call in 2 hours 3 on first call in full period time 4 on checking call according to parameter 986 Days in week CAUTION Each of the values switches on periodic checking calls ...

Page 64: ...nstead of dots 998 Automatic upgrade of audio units 0 1 1 If set to 1 the CU will automatically upgrade all connected audio units while booting up 999 Full initialisation including service password Re enter the valid service password as the function parameter as protection against unintended deletion if you enter a false function number PC Configuration For this purpose install the 2N LiftManager ...

Page 65: ...he voice message to the wav file with the following parameters 8bit 8 kHz MONO 2 Upload the wav files you have created into 2N LiftNet using the Service Tools via the Device User Messages Upload or User Numbers Upload menu 3 Remember to enter all of the 10 0 9 wav files while uploading user numbers From a Telephone Recording of a message from a telephone is possible during programming only refer t...

Page 66: ......

Page 67: ...is section describes the basic and extending functions of the 2N LiftNet product Here is what you can find in the section User Instructions Dispatching Centre Instructions Fireman Function Function Description for Advanced Users ...

Page 68: ...on whenever triphony is in progress The blue indicator is off but designates the signal sending place during the call for people with defective hearing equipped with hearing aids Audio Unit Lift Shaft Cabin Roof Press the ALARM button to call the dispatching centre Press the TRIPHONY button to call the other audio units in one and the same lift Repress the TRIPHONY button to terminate such connect...

Page 69: ...hen you pick up the phone in the machine room you can set other functions available in the voice menu using the phone keyboard Choose the lift number by pressing 1 to 8 For connection with the lift cabin choose 1 For the machine room choose 2 For the shaft bottom choose 3 And for the cabin roof choose 4 Press 9 for services Enter the service password Press 5 to end the call Note Number 9 is primar...

Page 70: ...to LN The CU receives any incoming call automatically identifies itself and offers a voice menu DISA This helps the caller to access the required audio unit Like outgoing calls incoming calls are time limited and easily controlled prolongation end Incoming call voice menu Hello This is communicator ID number serial number Choose the lift number by pressing 1 to 8 For connection with the cabin choo...

Page 71: ...larm call can be made from the machine room audio unit set as the dispatching centre The alarm call is set to the audio unit that was the last to activate the Alarm function If no alarm was activated on any audio unit the machine room audio unit sets up no call If a call is set for a non existent machine room audio unit the alarm call is not established valid for settings 9 0 If more numbers than ...

Page 72: ...appropriate button memory Caution The dispatching intercom audio unit is set as lift 8 type machine room by factory default You can set alarm intercom for lifts 1 7 too All you have to do is change the lift address jumper and set another number into the ALARM button memory The dispatching centre audio unit must be of the machine room type and set as the machine room If it is set otherwise as a sha...

Page 73: ...call is prolonged as defined in parameter 912 120 seconds by default in case it ended earlier without this command May be used repeatedly or Call termination LN identification without confirmation This command is used by automated workplaces The LN sends the identification code The car audio unit is muted for 5 seconds during Alarm call one way communication from operator dispatcher to car This fe...

Page 74: ...ting process and green light means a successfully set up call If the machine room audio unit set as the dispatching centre is used the green LED starts flashing to indicate the fire call Pick up the phone to enter the call Hang up to leave the call without interrupting the fire call Caution The fire call has the highest priority and suspends all the other calls The fire call is set up to the cabin...

Page 75: ...d the calling audio unit as well as the following instruction for the dispatching centre Press 1 for confirmation The received call has to be confirmed manually or automatically The call is time limited by the Attention the call is ending message but can be prolonged For DTMF control during a call see the Dispatching Centre Instructions subsection Machine Room Call You can call any audio unit in o...

Page 76: ...days The purpose of the checking call is to supervise the system function Typically this call is processed automatically in the dispatching office Incoming Call The dispatching office may call back to LN The CU receives any incoming call automatically identifies itself and offers a voice menu DISA This helps the caller to access the required audio unit Like outgoing calls incoming calls are time l...

Page 77: ...es are queued and processed one after another Having done that LN recovers the suspended activity if possible Currently made New event Incoming call Programming Checking call Alarm Triphony Fireman Incoming call na ns na na S ns Checking call time Q Q na Q Q Q Machine room telephone pick up ns ns ns ns Ns Ns TRIPHONY button pressing ns ns Q ns Ns Ns ALARM button pressing S S Q Q S Q Fireman S S S ...

Page 78: ...up and dials the next number in the sequence Call or silence LN waits for a pre set period of time see Parameter 913 Ringing tone LN waits for a pre set count of rings see Parameter 954 then hangs up and dials the next number Continuous tone on a PBX line e g LN hangs up and dials the next number DTMF character or LN hangs up immediately and dials the next number DTMF character LN confirms receipt...

Page 79: ... or busy tone after line seizure This does not affect the operation LN dials the first number under any line status and only then evaluates the situation Busy tone LN hangs up in approx 2 seconds and dials the next number Call or silence LN waits for a pre set time answering timeout then hangs up and dials the next number Continuous tone on a PBX e g LN hangs up in approx 2 seconds and dials the n...

Page 80: ...an other lift s Call End Outgoing Incoming Calls A call is terminated line hang up occurs if any of the following cases happens The busy or continuous tone has been detected call end on PBXs Timeout for call confirmation expired see parameter 913 setting The pre programmed maximum call duration has elapsed the Attention the call is ending message is played back 10 seconds before the call end the c...

Page 81: ...s 4 4 81 The switch is provided with a normally closed NC contact and executes the required function automatically Warning The lift CU has to ensure that the lift always goes to the nearest station and opens the door when the contact opens ...

Page 82: ......

Page 83: ...83 5 5 Maintenance This section described the 2N LiftNet product maintenance procedures Here is what you can find in this section Battery Maintenance Firmware Upgrade ...

Page 84: ...witched off for weeks or even months in a building that has not been put in operation yet If necessary install the communicator here check its function and remember to protect the batteries against depletion remove them or disconnect using the transport tape On new HW model is enough to switch the battery button into the position OFF If the risk is not so high just disconnect the green connector B...

Page 85: ...er than the warranty period LN monitors the battery pack status and indicates the need of replacement upon a certain capacity drop Where the dispatching office is equipped with the 2N LiftManager software this information is automatically transmitted as an error message For replacement four new Ni MH accumulators of size AA and minimum capacity of 2000 mAh are needed Make sure that accumulators of...

Page 86: ...Battery Maintenance 5 1 86 ...

Page 87: ...he upgrading process 9 When the CU upgrade has been completed you are invited to upgrade the audio units using the Service Tool or upgrade is executed automatically upon the system start if parameter 998 set to 1 10 Set date and time Device Date and time setting Caution Remember to set date and time after the upgrade Make sure that the CU and audio units have the same FW versions to avoid system e...

Page 88: ......

Page 89: ...89 6 6 Technical Parameters This section describes the technical parameters of the 2N LiftNet product ...

Page 90: ...300 to 3500 Hz 20 to 60 mA Ringing impedance 2 kΩ C 1 μF 25 to 50 Hz Ringing detector sensitivity 10 to 20 V 25 to 50 Hz Pulse dialling 40 60 ms DTMF dialling level 6 a 8 dB 2 dB 20 to 60 mA Dial tone detector sensitivity approx 43 dB Overvoltage protection between A B 1000 V 8 20 μs Notes All the product parameters comply with TBR 21 on condition that the product is to be operated as a single lin...

Page 91: ...7 mm Working temperature range 0 50 C Power supply DC 12V 0 5A Back up operation time idle call 24 h 2 h Battery 4 pieces size AA NiMH min 1800 mAh Switch rating 913611E Audio unit machine room Up to 48V 100 mA The manufacturer reserves the right to modify the product in order to improve its qualities The product contains no environmentally harmful components When the product s service life is exh...

Page 92: ......

Page 93: ...93 7 7 Supplementary Information This section provides supplementary information on the 2N LiftNet product ...

Page 94: ... relating to electrical equipment designed for use within certain voltage limits Directive 2002 96 EC of the European Parliament and of the Council of 27 January 2003 on waste electrical and electronic equipment Directive 2002 95 EC of the European Parliament and of the Council of 27 January 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment R...

Page 95: ...s set to 1 How to set up 2N LiftNet There are three possibilities how to set 2N LiftNet 1 For remote programming you can use the telephone line 2N LiftNet will guide you by a voice navigation menu 2 For local programming use the machine room unit and the phone connected to it 2N LiftNet will guide you by a voice navigation menu 3 For PC based programming use the USB interface and 2N LiftManager Se...

Page 96: ...ection for Lift Cabin Audio Unit Universal 34 Figure 2 8 Alternative Indicator Connection for Lift Cabin Audio Unit Universal 34 Figure 2 9 Description of Lift bin Audio Unit Compact 36 Figure 2 10 Address Setting for Lift Cabin Audio Unit Compact 38 Figure 2 11 Mounting Hole Dimensions for Lift Cabin Audio Unit Top Compact 39 Figure 2 12 Connectors of Lift Cabin Audio Unit Compact Earlier HW 40 F...

Page 97: ... a result of a natural disaster or any other unfavourable natural condition The manufacturer shall not be held liable for any damage of the product arising during the shipping thereof The manufacturer shall not make any warrant with regard to data loss or damage The manufacturer shall not be liable and responsible for any direct or indirect damage incurred as a result of a use of the product in co...

Page 98: ... electric appliances and battery packs removed from them to dedicated dumpsites or containers or give them back to the dealer or manufacturer for environmental friendly disposal The dealer or manufacturer shall take the product back free of charge and without requiring another purchase Make sure that the devices to be disposed of are complete Do not throw battery packs into fire Battery packs may ...

Page 99: ...2N TELEKOMUNIKACE a s Modřanská 621 143 01 Prague 4 Tel 420 261 301 111 Fax 420 261 301 999 E mail sales 2n cz Web www 2n cz LŠ1446 v1 9 3 ...

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