Riser Multiplexer MC-V2PLUS. Instructions manual + - L0 P1 Col1 Col2 Col3 Col4 PL1 PL2 PL3 L1 L2 L3 L4

Transcription

1 ultiplexer CVPLU + L0 P1 Col1 Col Col3 Col4 PL1 PL PL3 L1 L L3 L4 Instructions manual

2 INTROUCTION 41 First of all we would like to thank and congratulate you for the purchase of this product manufactured by Golmar. The commitment to reach the satisfaction of our customers is stated through the IO9001 certification and for the manufacturing of products like this one. Its advanced technology and exacting quality control will do that customers and users enjoy with the legion of features this system offers. To obtain the maximum profit of these features and a properly wired installation, we kindly recommend you to expend a few minutes of your time to read this manual. INEX Introduction...41 Index...41 tarting recommendations...41 afety precautions...4 ystem characteristics...4 Operation modes escription of the multiplexer...46 Installation of the multiplexer...47 Autodiagnostic Leds...47 Configuration Replacement...50 inimum requirements Installation of replacement... Cable, sections and distances chart (one access and one riser)...51 Cable, sections and distances chart (several accesses and risers)...5 Installation diagrams... Access s and risers General (with coaxial cable) General (without coaxial cable) Troubleshooting hints...59 Notes Compliance...63 TARTING RECOENATION O The installation and handling of this equipment must be performed by authorised personnel. O Install or modify the equipment without the power connected. O o not use excessive force when tightening the multiplexer connection block screws. O The entire installation must be at least 40 cm. away from any other installation. O Before connecting the system, check the connections between, multiplexer, monitors and telephones, and the power supply connection. o always follow the enclosed information. O When starting the equipment for the first time, or after a modification, the system will remain inactive for around 45 seconds due to the initial busy channel time. O Use Golmar RAP150 cable in the VPlus system. O o always follow the enclosed information.

3 4 AFETY PRECAUTION O Install or modify the equipment without the power connected. O The installation and handling of these equipments must be performed by authorised personnel. O The entire installation must be at least 40 cm. away from any other installation. O o not use excessive force when tightening the connector screws. O Install the unit in a dry and protected place without risk of drip or water projections. O Avoid to place it near to heating sources, dusty locations or humid enviroments. O o not block ventilation holes of the unit so that air can circulate freely. O To avoid damage, the multiplexer has to be firmly fixed. YTE CHARACTERITIC O The characteristics described in this manual of the multiplexer CVPlus are with code ( A). O multiplexer for the VPlus system which permits the following functions: ÜPermits the installation of VPlus access s. ÜPermits the installation of risers in the VPlus backbone. ÜPermits to connect in the multiplexer backbone up to 4 multiplexers in daisy chain (max. 1 per riser). O 1 multiplexer per backbone (possibility of installing up to 4 more multiplexers in daisy chain). O In the multiplexer in daisy chain is not possible to connect other multiplexer. O Up to 4 risers per multiplexer. O Up to 16 risers per backbone in installations with multiplexers in daisy chain. O Permits the " input/output " daisy chain installation by riser or installation with distributors. O oes not permit mixed installations in the same riser. O The risers are independent of each other, and a shortcircuit in one does not affect the others. O Up to 3 access doors panels (for installation with a CVPlus converter the maximum number of access s will be ). O The VPlus must have the microprocessor circuit EL500/VPlus installed, with version.00 or later, for its compatibility with the protocol converter and the CVPlus multiplexer. O Up to 3 elements (monitors, telephones or 45 call repeaters) and apartments per riser. O Up to 16 elements (monitors, telephones or 45 call repeaters) and apartments per riser in daisy chain installations (without distributor). O Up to 10 elements (monitors, telephones or call repeaters) and apartments per backbone with 4 risers. O Up to 480 elements (monitors, telephones or call repeaters) and 10 apartments with push button or 50 apartments with coded panel (it needs CVPlus converter) per backbone with 16 risers. O Up to 3 elements (monitors, telephones or 45 call repeaters) per apartment. O ax. distance between and multiplexer: 00m. (multiplexers in daisy chain with monitors B/w:1). O aximum distance between the multiplexer and the last monitor/telephone: 1 O aximum distance between the multiplexer in daisy chain and the last monitor B/w: O aximum distance between the multiplexer and the multiplexer in daisy chain: 3m. (install in the same cabinet). O aximum length of all the bus wiring for the riser: 4 O ax. length of all the bus wiring for the riser of the multiplexer daisy chain with monitors B/w: 400m. O aximum length of all the bus wiring for the backbone, 4 risers: 400m. and 16 risers: 7800m. O aximum distance between the power supply and multiplexer: 3m, with a wire section of 1.5 mm (install in the same cabinet) O Autodiagnostic LE showing the status of each riser. O LE showing the power supply status of the multiplexer. O Use Golmar RAP150 cable in the VPlus system.

4 o.k. Central de conserjería Porter's exchange Cancel 0 OPERATION OE 43 Access s and risers. Permits the installation through the multiplexer CVPlus up to three access s and structures of up to four risers (up to 16 risers with multiplexers in daisy chain) per VPlus backbone. Installation diagram on page 53. onitors VPlus onitors VPlus ax. 3 apartments ax. 16 apartments oor panel VPLU FAVPLU oor panel VPLU FAVPLU Next CVPLU CVPLU Next access FAVPLU General s with backbone encoder CVPlus. It permits the installation of coded general s with a VPlus system of inner access door panels with an structure of up to 4 risers (up to 16 risers with multiplexers in daisy chain) for the same backbone. In this type of installation, the converter is connected to the multiplexer in the connection block, which means that the maximum number of access s will be two. Installation diagrams on pages Porter s exchange onitors VPlus coax BACKBONE 1 ax. 3 apartments onitors VPlus Next coax FAVPLU General Plus CVPLU CVPLU ax. 3 apartments CVPLU BACKBONE coax Terms: Backbone: Logical address. : Physical cabling of the installation in the same backbone (logical address) coax FAVPLU =aster. =lave. oor panel VPLU FAVPLU General Plus oor panel VPLU FAVPLU To the rest of the backbones Lock release C FAPLU/C Lock release C FAPLU/C

5 44 OPERATION OE ( ) ultiplexers in daisy chain. Permits the installation through the multiplexer CVPlus, up to three access s and up to 4 multiplexers in daisy chain ( max. 1 per riser) with structures of up to 16 risers per VPlus backbone. Important:In the multiplexer in daisy chain it is possible to connect neither access s nor protocol converters CVPlus. In the multiplexer in daisy chain is not possible to connect other multiplexer. Access s Installation with 1 multiplexer in daisy chain (maximum 7 risers): onitors VPlus onitors VPlus onitors VPlus onitors VPlus onitors VPlus áx. 3 apartments áx. 16 apartments ( ) 1 4 áx. 16 apartments FAVPLU CVPLU áx. 3 apartments áx. 16 apartments ( ) CVPLU (in daisy chain) 7 FAVPLU CVPLU CVPLU VPLU VPLU oor panel oor panel Next access FAVPLU FAVPLU Lock release Installation of up to 4 multiplexers in daisy chain (maximum 16 risers): s 1 to 4 s 5 to 8 s 9 to 1 s 13 to 16 onitors VPlus onitors VPlus onitors VPlus onitors VPlus FAVPLU ( ) CVPLU ( ) CVPLU ( ) CVPLU (daisy chain) (daisy chain) (daisy chain) FAVPLU FAVPLU FAVPLU ( ) CVPLU (daisy chain) CVPLU CVPLU CVPLU CVPLU ( 1 ) ( 1) ( 1) ( 1) CVPLU CVPLU Next access FAVPLU VPLU oor panel VPLU oor panel FAVPLU FAVPLU Lock release ( 1) connected to the multiplexer in daisy chain (maximum 1 per riser). Continue

6 o.k. Central de conserjería Porter's exchange Cancel 0 OPERATION OE 45 Coming from previous page ( ) Important:In the multiplexer in daisy chain it is possible to connect neither access s nor protocol converters CVPlus. In the multiplexer in daisy chain is not possible to connect other multiplexer. General s Backbone of up to 4 multiplexers in daisy chain (maximum 16 risers): BACKBONE 1 s 1 to 4 s 5 to 8 s 9 to 1 s 13 to 16 onitors VPlus onitors VPlus onitors VPlus onitors VPlus FAVPLU ( ) CVPLU ( ) CVPLU ( ) CVPLU (daisy chain) (daisy chain) (daisy chain) FAVPLU FAVPLU FAVPLU ( ) CVPLU (daisy chain) CVPLU CVPLU CVPLU CVPLU ( 1 ) ( 1) ( 1) ( 1) CVPLU FAVPLU CVPLU VPLU VPLU oor panel oor panel FAVPLU FAVPLU Porter s exchange coax CVPLU coax FAVPLU To the rest of the Backbones coax General Plus General Plus BACKBONE coax Lock release C FAPLU/C Lock release C FAPLU/C ( 1) connected to the multiplexer in daisy chain (maximum 1 per riser).

7 46 ECRIPTION escription of the multiplexer. Power supply input + L0 P1 Col1 Col Col3 Col4 PL1 PL PL3 L1 L L3 L4 Power supply LE Reset button connection block IN rail latch release Connection block for access s / CVPlus converter Autodiagnostic LEs + / L0 P1 Col1 Col Col3 Col4 PL1 PL PL3 L1 L L3 L4 Power supply input multiplexer of 5,5 Vdc (with FAVPlus power supply). LE of power supply connected. Reset button (for shortcircuit) in the risers. installation of monitors/telephones. installation of monitors/telephones. 3 installation of monitors/telephones. 4 installation of monitors/telephones. Installation of access or CVPlus converter. Installation of access or CVPlus converter. Installation of access or CVPlus converter. tatus LE for riser 1. tatus LE for riser. tatus LE for riser 3. tatus LE for riser 4.

8 INTALLATION 47 etail of the multiplexer installation. Install the multiplexer in a dry and protected place free from the risk of drip or water projections. To avoid damage the multiplexer must be firmly fixed. f3,5 x 45 Install or modify the equipment without the power connected. The installation and handling of this equipment must be performed by authorised personnel. IT4N To install the multiplexer directly on the wall, drill two holes of Ø6mm. and insert the wallplugs. Fix the multiplexer with the specified screws. f3,5 x 45 The multiplexer can be installed on a IN guide (10 elements), pressing it lightly. To extract the multiplexer from the IN guide, use a plain screwdriver to lever the flange as shown in the picture. IN 4677 AUTOIAGNOTIC LE PL3 L1 L L3 L4 If the short circuit is eliminated before minutes (approx.), the riser will automatically reset. Past this time it will be necessary to press button P1 to restart the multiplexer. escription of autodiagnostic LEs. The autodiagnostic riser LE are placed on the bottom right of the module. LE Fixed: active and in standby mode. Blinking: communicating. Blinking (all the LEs): ultiplexer initialising. Off: not functioning due to a shortcircuit in the riser between the bus wires or riser card in fault.

9 48 CONFIGURATION pecial configuration for VPlus equipment connected to the CVPlus multiplexer. Acces : EL500VPlus (w16): 6 6 et to ON only if there are multiplexers in daisy chain, if not placed to OFF. s 1 to 4 onitors VPlus FAVPLU CVPLU (daisy chain) VPLU oor panel FAVPLU VPLU oor panel FAVPLU CVPLU ( 1) CVPLU FAVPLU CVPLU Next access ( 1) connected to the multiplexer in daisy chain (maximum 1 per riser). Factory default Protocol converter: CVPlus (w14): et to ON only if there are multiplexers in daisy chain, if not placed to OFF. s 1 to 4 onitors VPlus BACKBONE 1 FAVPLU CVPLU (daisy chain) VPLU oor panel FAVPLU VPLU oor panel FAVPLU CVPLU ( 1) CVPLU CVPLU FAVPLU To Plus General BACKBONE 0 CVPLU coax FAVPLU To the rest of the backbones ( 1) connected to the multiplexer in daisy chain (maximum 1 per riser). Factory default

10 CONFIGURATION 49 onitor: PlateaVPlus (w5): et to ON the monitors which are: At a distance of more than 65m. from the multiplexer (riser with distributors). Connected from the output No. 0 of the distributors (riser with distributors). Connected in daisy chain at a distance of more than 80m. from the multiplexer (riser without distributors). Installation with distributors aisy chain Installation ax. 3 apartments ax. 16 apartments VPLU oor panel VPLU oor panel 3 FAVPLU FAVPLU 4 CVPLU CVPLU Next access FAVPLU et to OFF the monitors which are: At a distance of less than 65m. from the multiplexer (riser with distributors). Connected before the output No. 0 of the distributors (riser with distributors). Connected in daisy chain at a distance of less than 80m. from the multiplexer (riser without distributors). Installation with distributors aisy chain Installation ax. 3 apartments ax. 16 apartments VPLU oor panel VPLU oor panel 3 FAVPLU FAVPLU 4 CVPLU CVPLU Next access Factory default FAVPLU

11 50 REPLACEENT The Golmar VPLU video door entry system is a digital system with simplified installation ( wire bus without polarity), designed to new installations and to replace existing audio door entry systems in both apartment blocks and villas. In installation for replacement it is necessary a detailed study of the existing installation before installing the system. To check that your installation complies with the system's minimum recommended requirements, please read carefully the following chapters, which provide details of the checks to be done. INIU REQUIREENT Before installing this system, we must ensure that the existing installation complies with the following requirements: All the wires of the installation must use the same conduit. The wires must not be spliced, frayed, nor touch metal parts, and must not vary in cross section throughout the entire installation. The entire installation must be at least 40cm away from any other installation otherwise there is a risk that the audio and video signal be exposed to interference, or that the system does not work correctly. All branch connections must be made using 4LVPLU or 1LVPLU distributors. Each floor must have physical space to situate the distributor/s, in case they are necessary. Each apartment must have sufficient space to install the video system monitor. aximum installation distance it will depend on the section and the installed cable (see page 51 & 5). Installations with independent more common wires, only use the common wires (separate and do not connect the independent ones). 1 access, (up to 3 access with CVPLU multiplexer). Up to 3 (monitors, telephones or call repeaters) and apartments without using converters or multiplexers. Up to 16 (monitors, telephones or call repeaters) and apartments in daisy chain installations without distributor, per installation without using converters or multiplexers. Up to 3 elements (monitors, telephones or call repeaters 45) per apartment. Installations with more than 3 elements or 1 riser (it needs the use of the multiplexer CVPLU). Installations with general s (it needs the use of the CVPLU converters). Before connecting the system' s power supply, we must ensure that there are NO old parallel units, relays or call repeaters in the apartments. If so, we must disconnect them or replace them with units that are compatible with the new system, otherwise the installation could be seriously damaged or burnt. If any of the first three requirements are not met, it will be necessary to replace the installation riser. If the branch connections to the apartments are in good condition, their replacement will not be necessary. If replacing the installation riser, use the Golmar cable RAP150 and the next sections: One access and one riser ECTION CHART oor panelonitor P.. oor panel oor panel CV Terminal 1 BU, +, RAP150 1,5mm² (d.c lock release) CV1,CV (a.c lock release) CV1,CV, ~, ~ 1mm² 0,5mm² 1mm² Golmar has a special cable for this system, its reference number is RAP150. The use of this cable ensures the correct functioning of the system and simplifies the riser replacement given that it contains all the necessary wires for the installation. Continue

12 INIU REQUIREENT 51 Coming from previous page everal accesses and risers ECTION CHART oor panelultiplexer ultiplexeronitor P.. oor panel oor panelcv Terminal 00m. 1 BU, RAP150 RAP150 +, 1,5mm² (d.c lock release) CV1,CV (a.c lock release) CV1,CV, ~, ~ 1mm² 0,5mm² 1mm² IPORTANT: if the installation includes multiplexers in daisy chain with monitors B/W: aximum distance between /converter and multiplexer:1 aximum distance between multiplexer in daisy chain and the last monitor B/W: Golmar has a special cable for this system, its reference number is RAP150. The use of this cable ensures the correct functioning of the system and simplifies the riser replacement given that it contains all the necessary wires for the installation. INTALLATION OF REPLACEENT ompatibility of cables and sections. C One access and one riser (without multiplexer) Cables and distances chart Cables and sections 0,5mm (twisted). da 10m. db+dc 40m. dc onitor VPlus 0,5mm (twisted). 1mm (twisted). 1,5mm (twisted). 0,18mm (multipaired). 0m. 40m. 5m. 70m. 5m. db dc onitor VPlus ax. 3 apartments 0,18x= 0,36mm (multipaired). 10m. 0,18x4= 0,7mm (multipaired). 5m. Rap150 1mm (twisted). 1 par UTP Cat 5 0,18mm. 40m. 5m. 1 5m. oor panelvplu P FAVPLU da par UTP Cat 5 0,18x= 0,36mm. 10m. 4 par UTP Cat 5 0,18x4= 0,7mm. 5m. ee the installation diagrams in the TVPLUL instructions manual. Use Golmar RAP150 cable, for new installations. Continue

13 5 INTALLATION OF REPLACEENT Coming from previous page everal accesses and risers (with multiplexers) Installation with multiplexer Installation with multiplexers in daisy chain and monitors B/W onitor VPlus onitor VPlus B/W dc d onitor VPlus ax. 3 apartments dc d onitor VPlus B/W ax. 3 apartments CVPLU CVPLU daisy chain CVPLU df=3m./1,5mm FAVPLU CVPLU df=3m./1,5mm FAVPLU db dg=3m CVPLU CVPLU df=3m./1,5mm FAVPLU oor panelvplu P FAVPLU da db oor panelvplu P FAVPLU da ee operation modes page 43. ee operation modes page Cables and distances chart Cables and sections da db d dc+d db dc +d 0,5mm (twisted). 10m. 40m. 37m. 6m. 0,5mm (twisted). 0m. 70m. 75m. 46m. 1mm (twisted). 40m. 75m. 67m. 1,5mm (twisted). 1 11m. 67m. 0,18mm (multipaired). 5m. 35m. 5m. 6m. 16m. 0,18x= 0,36mm (multipaired). 10m. 70m. 5m. 33m. 0,18x4= 0,7mm (multipaired). 5m. 75m. 67m. Rap150 1mm (twisted). 40m. 00m par UTP Cat 5 0,18mm. 5m. 35m. 5m. 6m. 16m. par UTP Cat 5 0,18x= 0,36mm. 10m. 70m. 5m. 33m. 4 par UTP Cat 5 0,18x4= 0,7mm. 5m. 75m. 67m. Use Golmar RAP150 cable, for new installations.

14 INTALLATION IAGRA 53 ccess s and risers. A Platea VPlus w 4LVPlus R.10W F.Linea Platea VPlus w Platea VPlus w BU IN BU OUT HZ PA PB 1 BU BU 3 4 BU IN BU OUT HZ PA PB BU IN BU OUT HZ PA PB Platea VPlus w 4LVPlus F.Linea Platea VPlus w Platea VPlus w BU IN BU OUT HZ PA PB 1 BU BU 3 4 BU IN BU OUT HZ PA PB BU IN BU OUT HZ PA PB CVPLU FAVPLU CVPLU PRI EC COL 1 COL COL 3 COL 4 PL 1 PL PL 3 IPORTANT: For the configuration and programming of each equipment, see the corresponding manual.

15 LVPlus R.10W F.Linea Platea VPlus w 1LVPlus R.10W F.Linea Platea VPlus w BU BU BU BU BU IN BU OUT HZ PA PB BU IN BU OUT HZ PA PB 1LVPlus F.Linea Platea VPlus w 1LVPlus F.Linea T78V BU BU BU BU BU IN BU OUT HZ PA PB + BU HZ HZ PA PB BU F.línea R.10W Insert a 10 ohm end of line resistor in the last distributor. Configuring the end of line in the last monitor. Insert a 10 ohm end of line resistor in the last telephone. =aster. =lave. VPLU VPLU VPLU FAVPLU FAVPLU FAVPLU W1 W1 W1 PRI EC BU CVCV1+1 PRI EC + + BU CVCV1+1 PRI EC + + BU CVCV1+1

16 O.K. CANCEL INTALLATION IAGRA 55 G eneral s (with coaxial cable) and backbone encoder CVPlus. BACKBONE 1 Next distributor 1LVPlus F.Linea Platea VPlus w BU BU BU IN BU OUT HZ PA PB FAVPLU CVPLU CVPLU PRI EC COL 1 COL COL 3 COL 4 PL 1 PL PL 3 Next BU VPLU Insert the end of line 10 resistor in the last distributor. etting the end of line in the last monitor. FAVPLU w1 + BU CVPLU JP1 (1) Coded panel PRI EC + + Ao Ain Vo alla alla Vi CT+ BU PLU TAIO 1 3 C FAPLU/C rev INOX (1) General Communication R.: ACTIVATE PRI EC CV CV + + A A out in V V V V ALLA in in+ out+ out ROCK IIPORTANT: For the configuration and programming of each equipment, see the corresponding manual

17 56 Next distributor BACBONE 50 oor panel VPlus 1LVPlus F.Linea Platea VPlus w FAVPLU W1 6 BU BU BU IN BU OUT HZ PA PB PRI EC + + BU CVCV1+1 FAVPLU CVPLU CVPLU PRI EC COL 1 COL COL 3 COL 4 PL 1 PL PL 3 Next BU VPLU FAVPLU w1 + BU CVPLU JP1 PRI EC + + Ao Ain Vo alla alla Vi CT+ BU PLU FAPLU/C rev (1) General Communication R.: EACTIVATE = aster. = lave. PRI EC CV CV + + A A out in V V V V ALLA in in+ out+ out BACKBONE 0 To the next

18 INTALLATION IAGRA 57 G eneral s (without coaxial cable) and backbone encoder CVPlus. BACKBONE 1 Next distributor 1LVPlus F.Linea Platea VPlus w BU BU BU IN BU OUT HZ PA PB FAVPLU CVPLU CVPLU PRI EC COL 1 COL COL 3 COL 4 PL 1 PL PL 3 Next VPLU BU EL564 JP1 FAVPLU + BU CVPLU JP1 (1) CT+ IN Vp p alla Vout alla PRI EC + + Ao Ain Vo alla alla Vi CT+ PLU BU FAPLU/C rev General PRI EC Communication R.: ACTIVATE CV CV + A A V V V V + ALLA out in in in+ out+ out IPORTANT: For the configuration and programming of each equipment, see the corresponding manual.

19 58 Next distributor BACKBONE 50 oor panel VPlus 1LVPlus F.Linea Platea VPlus w FAVPLU W1 6 BU BU BU IN BU OUT HZ PA PB PRI EC + + BU CVCV1+1 FAVPLU CVPLU CVPLU PRI EC COL 1 COL COL 3 COL 4 PL 1 PL PL 3 Next VPLU BU EL564 JP1 FAVPLU + BU CVPLU JP1 (1) CT+ IN Vp p alla Vout alla PRI EC + + Ao Ain Vo alla alla Vi CT+ PLU BU FAPLU/C rev Insert the end of line 10 resistor in the last distributor. etting the end of line in the last monitor. (1) et to On the jumper JP1 "end on line resistor" if the video cable (twisted pair) ends at the converter EL564. =aster. =lave. General PRI EC Communication R.: EACTIVATE CV CV + + A out A in V out V in V in+ ALLA V out+ BACKBONE 0 To the next

20 TROUBLEHOOTING HINT 59 Access s and risers. O Incorrect functioning of the inner s. w Check that the EL500/VPlus microprocessor circuit installed in the inner s is " Version.00 " or later and if it is not, replace it with one with this version. O Calls cannot be made. w Ensure that the monitors/telephones have been correctly programmed and the correctly configured. (ee the TVPlusL product manual). w Check that there are no shortcircuits in the riser's multiplexer terminals or in the terminals of the monitor/telephone bus wires. (ee autodiagnostic LE on page 47). w Check that the voltage in the terminals "Col" of the riser and "PL" of the in the multiplexer is 3 to 5,5Vdc in standby mode. If this is not the case, disconnect the affected terminal wires and check that there are no shortcircuits or anomalies anywhere in the installation. w Also check that the voltage between the "" and "+" terminals of the FAVPlus power supply is 5,5 Vdc and if this is not the case, check the power supplies and their connections. O The monitors cannot be programmed. w Check that the dip switch W1 of the master access is in the ON position. (ee the TVPlusL product manual). w Check that there are no shortcircuits in the riser's multiplexer terminals or in the terminals of the monitor/telephone bus wires. (ee autodiagnostic LE on page 47). w Check that the voltage in the terminals "Col" of the riser and "PL" of the in the multiplexer is 3 to 5,5 Vdc in standby mode. If this is not the case, disconnect the affected terminal wires and check that there are no shortcircuits or anomalies anywhere in the installation. w Also check that the voltage between the "" and "+" terminals of the FAVPlus power supply is 5,5 Vdc and if this is not the case, check the power supplies and their connections. General s with backbone encoder CVPlus. O The converter cannot be programmed. w ee the converter manual TCVPlusL. O Incorrect functioning of the inner s (if these exist). w Check that the EL500/VPlus microprocessor circuit installed in the inner s is " Version.00 " or later and if it is not, replace it with one with this version. O Calls cannot be made from the general s. w Check if calls can be made from the inner s (if these exist). w Ensure that the backbone encoder CVPlus have been programmed correctly and check their connection and configuration (see the converter manual TCVPlusL). w Check the programming of the monitors/telephones (see manual TVPlusL) and program again if it is necessary. w Check that the voltage in the terminals "Col" of the riser and "PL" of the /converter in the multiplexer is 3 to 5,5 Vdc in standby mode. If this is not the case, disconnect the affected terminal wires and check that there are no shortcircuits or anomalies anywhere in the installation. w Also check that the voltage between the "" and "+" terminals of the FAVPlus power supply is 5.5 Vdc and 17.5 to 18.5 Vdc in the FAPlus/C power supply. If this is not the case, check the power supplies and their connections.

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