ATUPT10KHR1 - RVR Elettronica SpA Documentation Server
Contents
1. oT e Th E Th s FO il x SENAM W EN on wl oa EN a a Interrnal view Power supply cable User Manual Rev 1 1 09 08 12 11 42 BY Ba Danger The connection of the machine to the electric alimentation is performed fixing to a 5 poles cable with bare terminals to a terminal block Making sure without any possibility of error that the cable is not under tension while working on it 7 Perform the connection between DB9 CN1 SECOND SPLITTER and CN2KDI from rack 1 to rack 2 through the internal side 8 Perform the interconnetion between BUS INT from rack 1 to rack 2 through the internal side 9 Perform the RF connetion between rack 1 and rack 2 through the internal side by connect the SPLITTER IN1 B 29 cable of rack1 to 0 input of rack 2 12 42 Rev 1 1 09 08 12 User Manual BW Bs ATUPT10KHR1 10 Connect the hybrid coupler between the RF output of rack 1 PWR OUT RACK 1 and the RF output of rack 2 PWR OUT RACK 2 located on relative roofs remembering to fix the screws Connect using the same name on the labels for a proper installation 11 Connect the rejected power line between the first output of hybrid coupler REJECTED POWER LINE A and dummy load input TO DUMMY LOAD INPUT G placed inside the rack 2 remembering you must tighten the screws to fixing2. Resut Close the Transformer Breaker isolating switches The power supply unit carriages are Turn the Mains switch The whole transmitter is powered The machine is activated in the same status it whens ofr tne Press the OFF key of the control unit RF emission by the transmitter is inhibited the exciters are off the RF amplifier modules Press the EXCITER CHANGEOVER key of the control unit The automatic management for the exciters changeover is disabled The MANUAL LED Set the parameters of the control unit This procedure is described in chapter 5 3 3 on in this manual The control unit communicates the nominal power and reduced power values to the RF modules It also handles the coaxial relays so that the on air exciter is the desired one and sets the excite to ON mode Set the exciters Adhere to the instructions of the exciters used for setting the required work frequency on the exciters Regulate the output power the exciters to 20 Wi Press NOMINAL POWER and ON The current exciter is activated the interlock is released from the exciter and its power emission is enabled The power emitted by the ATUPT10KHR1 amplifier increases gradually until it attains the level that had been set previously as Nominal power Check the emitted power level by means of the analog instrument with the selector switched to FWD PWR position When the transmitter is on and works at its nominal power the whole series of
3. E E 4 ea al ate js fy k Sy Rev 1 1 09 08 12 13 42 User Manual ATUPT10KHR1 AAN In case that the rejected power line was supplied dismantled for a correct assembly use the same name on the labels to combine the several parts 12 Connect the directional coupler IN DCPLR A on the second output of hybrid coupler remembering that you must tighten the screws to fixing 14 42 Rev 1 1 09 08 12 User Manual Daa Da ATUPT10KHR1 13 Perform the connection of the forward power control by connecting the TX FWD OUT 11 cable of rack 1 to FWD of directional coupler Perform the connection of the reflected power control by connecting the TX RFL OUT 13 cable of rack 1 to RFL of directional coupler Perform the connection of the RF monitor control by connecting the RF MONITOR 23 cable of rack 1 to RF MONITOR of directional coupler 14 Insert the first amplifying module into the RF modules compartment User Manual Rev 1 1 09 08 12 15 42 ATUPT10KHR1 The modules have a groove at the top and one at the bottom insert the modules so that the guides in the compartment fit into these grooves Slide the module until the two fixing screws fit into their seats Then tighten the fixing screws at the same time so that the module inserts into its compartment remaining parallel until it is perfectly in place Repeat the operation with the other four RF modules 15 Insert
4. accessory checks and settings deemed necessary may be carried out before starting up the apparatus Rev 1 1 09 08 12 User Manual A V f ATUPT10KHR1 5 3 3 Control unit settings The settings of the control unit that are required for starting up the machine mentioned in the powering on procedure are the following 1 Setting of the power levels 2 Setting of the on air exciter Before performing the first operation click the ESC button The display shows the screenful for selecting the menus Click the arrow keys until the cursor highlights the line associated with the Setting menu Click OK the software will show the associated screenful on the display Menu Settings Screen Before performing the first operation click the ESC button The display shows the screenful for selecting the menus Click the arrow keys until the cursor highlights the line associated with the Setting menu Click OK the software will show the associated screenful on the display On having accessed the Settings menu use the arrow keys to select the nominal power line Pwr Out and click OK Use the arrow keys to decrease or increase the indicated percentage value up to the required level Click OK again to set this value Repeat the operation for the line associated with the reduced power level Pwr Lower The new power level is transmitted to the combiner module and then stored in EEPROM only when the ESC button is clicked When inside t
5. If the piloting power exceeds the limit during operations the ATUPT10KHRT1 is set to the FAULT status and the power supply of the exciters is turned off Amessage in the alarms menu signals the fault Keep in mind that the operator s intervention is required to exit from the FAULT status If the MAINS signal coming from the bus is not OK the exciters are all turned off As soon as the MAINS signal is regular again the evaluation cycle of the exciters begins When the apparatus is set to STDBY the mute RF signals of the exciters are activated and as such both exciters are inhibited If the ON key is pressed the system re evaluates both exciters in the same manner as in the procedure from OFF to ON User Manual Rev 1 1 09 08 12 21 42 ATUPT10KHR1 0 4 4 0 4 5 0 4 6 28 42 TELEVISION When the apparatus is set to EXT INT or AUX INT the mute RF signals of the exciters are activated and therefore both exciters are inhibited When the external interlocks are released the system re evaluates both exciters as during the phase from OFF to ON Phase from ON to OFF When the apparatus is set to OFF status and you press the ON button the power supply of the exciters is activated and the logic starts to evaluate the exciters During the evaluation phase the WAIT LED stays ON When the apparatus is turned OFF it memorizes the exciter on air Consequently when the machine restarts it can attempt to restore the previous c
6. Limitations of use can apply in respect of operating freuency transmitter power and or channel spacing Declaration of Conformity Hereby R V R Elettronica SpA declares that this FM transmitter is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC CE TELEVISION Aa Wa Ma ATUPT10KHR1 Table of Contents 1 Preliminary Instructions 1 2 Warranty 1 3 First Aid 2 3 1 Treatment of electrical shocks 2 3 2 Treatment of electrical Burns 2 4 General Description 3 4 1 Composition 3 4 2 Make Up D 4 3 Operating Principles 5 5 Installation and use 8 5 1 Assembly 8 5 2 Amplifier Check 20 5 3 First Start 23 5 4 Management of the exciters 26 5 5 Protections and alarms 29 6 Technical Description 30 6 1 Software Reference guide 30 User Manual Rev 1 1 09 08 12 l ATUPT10KHR1 Rev 1 1 09 08 12 DoW Ba TELEVISION This page was intentionally left blank User Manual TELEVISION ATUPT10KHR1 a IMPORTANT The symbol of lightning inside a triangle placed on the product evidences the operations for which is necessary gave it full attention to avoid risk of electric shocks The symbol of exclamation mark inside a triangle placed on the product informs the user about the presence of instructions inside the manual that accompanies the equipment im portant for the efficacy and the maintenance repairs x User Manual
7. the first transformer carriage into the left hand side of the specific compartment of rack 1 The carriage is mounted on three wheels two are fixed on the front side and one pivoting rear wheel to facilitate this operation Move the carriage toward the left hand wall of the rack and then move it forward until the connectors at the back are perfectly inserted into their seats Note The power supply unit carriage is very heavy and its barycenter is high therefore be careful when handling it to avoid tipping it over Insert the second power supply unit carriage as you did with the first one Position the stop bar of the power supply unit carriages Make the necessary connections of the power supply unit carriages Power supply connector Data connectors 16 42 Rev 1 1 09 08 12 User Manual BaMa Ba ATUPT10KHR1 Connect the machine s main power supply cable Route the cable 5 pole type through the raceway on the machine s roof and fix the conductors to the terminals of the master switch The last operation is usually performed by removing the knob and the cover of the isolating switch Note The connection of the machine to the electric alimentation is performed fixing to a 5 poles cable with bare terminals to a terminal block Making sure without any possibility of error that the cable is not under tension while working on it It is reccomended not to turn on the machine without first have connected the RF exit to t
8. 1 This is the exchange menu from which you can select the different sub menus that compose the software In order to enter a sub menu select the correspondent line with the arrow buttons and press Enter M Li D ipti General Status CG ner status of the ATUPTIOKHR1 Power Supply Status of the power supply cart RE Combi the RE bi RE Uni the RE if Alarms Summary of the occured alarms Service menu for the switching on off of the amie settings Nt Used Parameters of the exciters i e output l iter Information concerning the configuration of a tHe ATUPTIOKHRG SSS Information concerning the hardware and software versions of the modules composing 0 0 gt Settings related to the optional telemetry o system Service Exciters Info Release Modem To return to the predefined menu select General Status and press OK EARRA AAAAAAAA Menu Select XAXXAAAAAAAAAA User Manual Control Unit Fower Surely R aF Combiner R aF Units Hlarms Service SetLlinds Exciters Info Relessce Modem Menu Select Screen Rev 1 1 09 08 12 31 42 ATUPT10KHR1 6 1 3 Control Unit Menu aa Ma TELEVISION Informative menu on the inputs and the outputs of the control unit of the machine M Li D ipti Ext Intl Input status external interlock JP4 4 o parallel interface SSS 14 I S b 14 f 7 b 14 F 7 b Reserve 1 Input status Reserve 1
9. 1 Preliminary Instructions e General Warnings This equipment should only be operated installed and maintained by trained or qualified personnel who are familiar with risks involved in working on electric and electronic circuits Trained means personnel who have technical knowledge of equipment operation and who are responsible for their own safety and that of other unqualified personnel placed under their supervision when working on the equipment Qualified means personnel who are trained in and experienced with equipment operation and who are responsible for their own safety and that of other unqualified personnel placed under their supervision when working on the equipment Bice Residual voltage may be present inside the equipment even when the ON OFF switch is set to Off Before servicing the equipment disconnect the power cord or switch off the main power panel and make sure the safety earth connection is connected Some service situations may require inspecting the equipment with live circuits Only trained and qualified personnel may work on the equipment live and shall be assisted by a trained person who shall keep ready to disconnect power supply at need R V R Television shall not be liable for injury to persons or damage to property resulting from improper use or operation by trained untrained and qualified unqualified persons A WARNING The equipment is not water resistant Any water entering the en
10. 4 23 057 sOn Exct i1 Power Suprly 0n Lombiner Uri HEA S User Manual A Y Da ATUPT10KHR1 XAXAXXAAAXAAX Menu Select XXXXXXAXAXXAXAAX Control Unit Power Suprely e F Combiner R F Units Hlarms Service Settings ExciLlers Info Release Menu select Screen 5 2 1 LCD and scrolls buttons The operator uses the control software of the transmitter by means of a series of menus that are displayed on the LCD Four specific keys are provided for scrolling through the menus performing the settings and giving the commands OK Click this button to access a sub menu to enter the editing mode or to confirm a am ified values S ESC Click this button to exit from a menu or to Lti ificati i Click this button to scroll inside a menu to the right or down or to reduce the value of a rameter being modified Click this button to scroll inside a menu to the left or up or to increase the value of a ao parameter being modified When the operator is not using the various buttons to navigate the LCD displays the preset screenful that shows the overall status of the machine s modules The control unit acquires every second the status of the other modules by means of a COM serial bus The activity at the bus is signalled by the BUS INT LEDs on the unit s panel As indicated on the preset screenful push the ESC button to access the screenful for selecting the menus
11. ATUPTTOKAR1 Iv HTT MAEPLOLDOTA QION EN IOUO ETOO CAEI IU IATA tNdt DAOTEIOCI VOLE DODOOULOUULUDIOTIODIOT UUQONEOOVTOE MY KeA AT E U0 TUTTE TEES TOT TEE CUTE CE DUMAVUCLNNLAANLIUEL WINPUPUIMPANA MU ank sin Me Ml Hi Fak ALU UNNNLAN TTT E Mn ot o a uni i NMI nn ui ri gt Hi i User Manual Volume 1 Manufactured by File Name ATUPT10KHR1_ING_1 1 indd Version 1 1 Date 09 08 2012 Revision History Jate 12 03 2012 J H Berti 09 08 2012 1 1 Minor Upgrades J H Berti ATUPT10KHR1 User Manual Version 1 1 Copyright 2012 R V R Television Via del Fonditore 2 2c 40138 Bologna ltalia Telephone 39 051 6010506 Fax 39 051 6011104 Email info rvr it Web www rvr it All rights reserved Printed and bound in Italy No part of this manual may be reproduced memorized or transmitted in any form or by any means electronic or mechanic including photocopying recording or by any informa tion storage and retrieval system without written permission of the copyright owner RaMa Ra ELETTRONICA Notification of intended purpose and limitations of product use This product is a FM transmitter intended for FM audio broadcasting It utilises operating frequencies not harmonised in the intended countries of use The user must obtain a license before using the product in intended country of use Ensure respective country licensing requirements are complied with
12. ER button and check that the LED turns off In operation of the ATUPT10KHR1 automatism state the behavior of the machine will be different In this chapter are described the different cases In function of the state of the ATUPT10KHR1 automatism the behaviour of the machine will be various In this chapter are described the different cases Start up from power on with exciters in manual mode When powering on the machine with the exciters in manual mode the apparatus does not perform any check both mute RF signals are active and the changeover relay remains in standby status Use the exciters menu to activate an exciter This is why if the transmitter is left in manual mode any momentary power failure will cause the transmitter to be inactive when turned on again Therefore it is advisable to leave the ATUPT10KHR1 in automatic mode when you are not performing maintenance operations Rev 1 1 09 08 12 User Manual A V f ATUPT10KHR1 9 4 2 5 4 3 From OFF to ON with exciters in manual When switching from OFF or STDBY to ON with the exciters in manual mode the apparatus does not perform any check and the exciter that is currently set to on air is the one that is aired If the mains signal is not OK the exciters turn off automatically If the maximum drive power is exceeded during operations gt 35W the ATUPT10KHR1 is set to fault status and power supply is cut to the exciters A message in the alarms menu signals t
13. Info Screen 6 1 12 Release Menu This menu show the address the kind of configuration the software version and the hardware version of all the microprocessor boards of the transmitter MENU Release Ad Cfg 3 4 H Y Control Unit 3 10000 4 00 1 0 Power Supply 1 10000 2 15 1 0 RF Combiner 10000 2 15 1 0 RF UNItT a 10000 2 15 1 0 RF UNIZ g 10000 2 15 1 0 RF UNItS 10 10000 2 15 1 0 RF UNit4 11 10000 2 15 1 0 RF UNitS 12 10000 2 15 1 0 RF UNIt 13 10000 2 15 1 0 RF UNIt 14 oo00 2 15 1 0 RF UNIS 15 0000 2 15 1 0 RF UNI 16 0000 2 15 1 0 RF UNItTO 17 10000 2 15 1 0 Release Screen 40 42 Rev 1 1 09 08 12 User Manual Mala a TELEVISION 6 1 12 Modem Menu ATUPT10KHR1 This screen informs the user about the configuration of the optional telemetry User Manual Henuz Dz Se Ca Info Prone Modem THrPe Auto i Hame ExamPle_statlion 12345672990 HETWORKPROW Dial ATDOT T m Taa 345367 09012 956 C 9H125 65 JE Status RANSG Drd Modem Screen Rev 1 1 09 08 12 41 42 DoW Ba TELEVISION ATUPT10KHR1 This page was intentionally left blank 42 42 Rev 1 1 09 08 12 User Manual
14. JP8 2 parallel oC interfaco S Relay Exc Exciters exchange relay status Off exciter Exc 1 Mute Exciter 1 interlock status Off RF power Exc 2 Mute Exciter 2 interlock status Off RF power e D a s Audio Al udio Al JPATIT Exc s Mains Exciters power supply status On power o supply enabled Stand _by Out Stand by output line status from the control e E a ae Total Eff Total effici T Henu Control Unit OuLPute Rela Exc Of f Exct_1 Mute Off Ineuts Sra Gel grils 8h aie Aux Inmtl OfF Ff Excl A Audic OFFT Exc A Audic OFFT LP imer 0F fF Exot z Mute Of f Audico Alarms OFf Exc Mains 0r 32 42 Feserye Z s s s s OFf Reserwve o wees OFF Peserve 4 Off Bus outrut Stand_bY Of f Bus inFut Stand _bYu i orf Total Eff Menu Control Unit Screen Rev 1 1 09 08 12 User Manual N TELEVISION 6 1 4 Power Supply Menu ATUPT10KHR1 Information menu showing the status of the Power Supply Rectifier carriage Menu Line _ _ _FSs_ s_ SO dDeeSciption _ Bus Bar Output voltage from the rectifier on the COMMON 80V de supply bus Room I TTT the uni Safety Status of the safety arrest button On indicates the functioning is enabled Off means the unit was arrested through the itt oS Mains Trafo 1T Status of the main voltage supply On indicates that the voltag
15. KHR1 the menu Overall Status has four RF Unit lines so only four of them will be shown Overall Status Menu This is the default menu appearing when the user switches the unit on This menu includes only indications therefore the user cannot insert any input in its different lines Menu Li D oti Control Unit Status of the control unit Off or On and indication of the exciter actually connected o ti lifier Exct 1 or Exct 2 Power Supply Status of the power supply cart Off or On RE Combi the RE bi Off or On R F Unit N Status of the Rf power amplifier number N n Ofron Hours Timer counting the hours of operation of the transmitter For example this indication is useful in order to define when a maintenance operation canbe made From the predefined menu by pressing the Esc key as indicated on the last line you can shift to the exchange screen from which you can have access to all the other menus of the unit Dara SLaluwee Timar zZs 03 7 ori ra L Units Dr Excis t Power SuPPLH saua OF FF Gomnbinera s s On E F Unit 1 Ori E F Urnit z C a Cri Far rit 2 CE of Dr RaFa ilmnit fasa a LH E F Unit 5 nos Lin E F Upit s a Or r E Me ee ete Cri BaF UNIL E s aan AH FaFa Init 9 noe Ce FF Unit 18 0n Prosa Ecb for Meru Houra Matis Menu Overall Status Screen Rev 1 1 09 08 12 User Manual AAN TELEVISION 6 1 2 Select Menu ATUPT10KHR
16. On reaching the selection screenful move the cursor full rectangle using the arrow keys to display the concerned line Then click OK to access the associated menu Select the General Status menu to return to the preset screenful 5 2 2 Buttons selector switches and LEDs The typical machine control operations are performed using the buttons of the control unit s panel Specific LEDs correspond to each button and selector switch for indicating the machine s status User Manual Rev 1 1 09 08 12 21 42 ATUPT10KHR1 AAN TELEVISION The functions performed by the controls are as follows Function Description OFF STDBY Button for turning off the machine ALED signals that the machine is OFF In this status the exciters and the fan are off and Button for setting the machine in standby In CC se ON LOC REM Button for turning on the transmitter The RF Selector switch for setting the transmitter in remote or local mode In local mode the buttons and the controls via the menus are active In remote mode the buttons and the controls via the menus are inhibited and the commands may be given only remotely via the parallel interface or via the remote a control Software SSS ALARM RESET Button for zeroing the FAULT or WARNING o alams NOMINAL POWER _ _______ NotUsed POWERLOWER CNL Ud EXCITER CHANGEOVER LEDs Wait Warning Fault Use this button to set t
17. S W R Standing Wave Ratio calculated by the Control Unit on the basis of the measured oo forward and reflected power External Fwd Forward power of an external transmitter External Rfl Reflected power of an external transmitter External Unbal Unbalancement power of an external transmitter when configured for this o function SSS Main Exc Output power of the exciter currently on air the one connected to the input of the RF Stdby Exc Output power of the exciter currently on the Temp Status of the temperature alarm sensor RF Enb RF output enable On means that the RF combiner unit is giving its permission for the y regular operation of the transmitter SS Aux Fan Switch for an auxiliary fan not used in the SET1 Status of the output SET1 See the Stings Menu 14 b 14 P 14 P MENU R F COMBINER CHANNELS COMBINER External Fwd 10000 W Moin Exc 21 W Stby Exc D W Linbol re Lt a1 f fe Alorms Exhaust 2 8 C Ternig 4 OR Wor Outputs SWR 0 RF END Ch Aux Fam ii External Menu R F Combiner Screen Rev 1 1 09 08 12 User Manual A Y Da ATUPT10KHR1 6 1 6 R F Units Menu Information menu showing the status of the RF power amplifier modules It is composed of 10 screens one for each module that can be scrolled using the arrow buttons M Li D ipti Fwd Measurement of the forward power of the ge
18. apter contains the basic instructions for installing and using the ATUPT10KHR1 transmitter If necessary more in depth information about the operating principles may be traced in the next chapters Assembly For practical reasons and for transport safety the machine is usually supplied disassembled to the customer The assembly procedure is rather simple and can be carried out by any qualified technician Note In order to avoid the risk of damaging the machine and or of injuring the operators it is advisable to closely adhere to the instructions provided below always respect all the safety regulations and standards in force Identify the machine components e The racks various components are assembled such as the coupler the splitter the control unit the amplifiers and exciters Check that all the components are in perfect working order Should there be any kind of problem for instance if there is any damage caused by the transport of the components read the instructions associated with the Warranty at the beginning of this manual 1 Combine the two bulk rack between them near the location where the transmitter will work Rev 1 1 09 08 12 User Manual ATUPT10KHR1 WB TELEVISION Fix the racks with the screws x4 positioned 2 in front side and 2 in rear side in conjunction indicated by LOCK labels 2 Install the racks in the location where the transmitter will work The transmitter is cooled by liqui
19. as follows e 1x10W TV exciters STU0S5 e 1x10 kW TV amplifier modules ATVHA10K e 1 Control Unit e 10 x 1 2 kW RF amplifier modules e 2 Power supply unit carriages e 1 Splitter Input RF e 1 Combiner Output RF e 1 Dummy Load Unbalanced Unit Note ATUPT10KHR1D transmitter is composed of 2 exciters User Manual Rev 1 1 09 08 12 3 42 ATUPT10KHR1 HIN HNCUNVAUHY HUHEIOIOELLL PN LIVUOTIVECOTEOL OCOT ROADON A LUULOOOUAIUDOR TOD 0AN TUDOD TIOUN DIV IANVNCUQNIVONNNYAYUVOLATONAT AE FOPLVINAEUANVV EON AV HAHEI ais TT ET eT CULO UT LE ET LEA T a ea TM Mn AA aa 3 yn Fri HM AAI i hit i idk EAL ana eh na jiin li Frontal View DaDa The transmitter is supplied complete with all its parts not really modules essential for its operation such as the pumps for dissipating the heat generated by the machine inside the room and all the accessories for the electrical and RF wiring The transmitter is supplied with two TV exciters that it manages will be provided and connected a service exciter and a spare exciter 41 42 Rev 1 1 09 08 12 User Manual A V f ATUPT10KHR1 4 2 Make Up Weight 500 kg rack 20 kg module 140 kg a Power supply SSS Additional important features of the ATUPT10KHR71 are as follows e The 1 2 kW amplifying modules are implemented by means of plug in technology the individual modules may be removed for performing maintenance operations for in
20. as supplied dismantled for a correct assembly use the same name on the labels to combine the several parts 19 Connect the antenna cable to FILTER OUPUT TO ANTENNA 20 Perfom all connections video and audio from its source to the transmitter e Connect AUDIO INPUT EXCITER 1 MONO OUT XLR cable between AUDIO IN 1 of STU0O5 and MONO OUT of NICAM encoder e Connect IF OUTPUT MCX NICAM INPUT BNC cable between IF OUT VISION MODULATOR of STU05 and NICAM IN of NICAM encoder e Connect IF INPUT MCX NICAM OUTPUT BNC cable between IF IN IF PRECORRETTOR of STU05 and NICAM OUT of NICAM encoder NB Note The video and audio connectors are not in parallel but directly connect to the exciters 21 Now you may perform the preliminary checks on the transmitter and start it up User Manual Rev 1 1 09 08 12 19 42 ATUPT10KHR1 5 2 Amplifier Check 20 42 TELEVISION The operator controls and checks the status of the ATUPT10KHR1 by means of the control unit Two control groups are present on this unit LCD and scroll buttons Pe TEA Overall Status Control Unit Al A A A A A A A A Ad x Press lt Eso gt for aATAATAAAAATNT Unit 1 Un Unit 2 UMn Unit 3S 0n Unit 4 0 UnilL J Ur Unil s 0r Unit asaaa a r Wrnit 8 nf amp On Unit 9 22 220Mn Unit 1 z a r Default Screen Rev 1 1 09 08 12 Hernu H urs g Timer
21. closure might impair proper operation To prevent the risk of electrical shock or fire do not expose this equipment to rain dripping or moisture Please observe local codes and fire prevention rules when installing and operating this equipment A WARNING This equipment contains exposed live parts involving an electrical shock hazard Always disconnect power supply before removing any covers or other parts of the equipment Ventilation slits and holes are provided to ensure reliable operation and prevent overheating do not obstruct or cover these slits Do not obstruct the ventilation slits under any circumstances The product must not be incorporated in a rack unless adequate ventilation is provided or the manufacturer s instructions are followed closely A WARNING This equipment can radiate radiofrequency energy and if not installed in compliance with manual instructions and applicable regulations may cause interference with radio communications A WARNING This equipment is fitted with earth connections both in the power cord and for the chassis Make sure both are properly connected Rev 1 1 09 08 12 Operation of this equipment in a residential area may cause radio interference in which case the user may be required to take adequate measures The specifications and data contained herein are provided for information only and are subject to changes without prior notice R V R Television disclaims all warranties exp
22. d cooling and the liquid outletis on the machine s roof Once removed the packaging protections place it in the position you want it to run Fix on the floor with the screws x4 positioned in the corners at the base of the racks User Manual Rev 1 1 09 08 12 9 42 ATUPT10KHR1 BoW B 3 Perform the connection of the low power supply by connecting the red and black cables of rack 1 to that of rack 2 Route the cable 13 pole type from rack 2 to rack 1 through the internal side and fix the conductors to the terminals of the master switch Danger connect the conductors using the same numbering placed on the wire 10 42 Rev 1 1 09 08 12 User Manual LAAN ATUPT10KHR1 5 Connect the machine s main power supply cable Route the cable 5 pole type through the raceway on the machine s roof and fix the conductors to the terminals of the master switch senam x il x om MoT A X External view Power supply cable It is recommended not to turn on the machine without first have connected the RF exit to the antenna or to the dummy load The ATUPT10KHR1 requires a three power supply 3F black brown and grey N blue GND green yellow able to give threephase 380 or threephase 220 50 or 60 Hz for phase otherwise it could seriously damage Keep this requirement in mind in connecting to the personal distribution board
23. e is within the functioning range of the unit and that the Status of the AC fuses AC low voltage bus aC ar rectifier and interblock of module 1 Fuse 1 Status of the AC fuses AC low voltage bus a ar rectifier and interblock of module 1 Trafo2 2T Stesso significato di Trafo 1T Quando il carrello alimentatore rettificatore 2 non Fuse 2 Same function as Temp 1 When the supply rectifier module 2 is not installed is dicate C B Blower Status of the magnetothermical motor save S interruptor of the circuit breaker blower ___ MENU Power Supply CHANNELS Hus Bor 9 8 W Room Tenedo C Sorety 08K Moins gR lorma Trofoa 1T 0K User Manual Outputs Supply I aissa On Power Supply Screen Rev 1 1 09 08 12 33 42 ATUPT10KHR1 6 1 5 34 42 R F Combiner Menu AAN TELEVISION This menu contains the information related to the RF part of the complete transmitter Here the user will find the most interesting parameters like the overall emitted RF power and the reflected power Menu Line Description Fwd ll emitted RE ti Rl Reflected RF power of the transmitter Unbal Unbalancement RF power sum of the power dissipated on the internal resistors due to eo unbalanecement in the RF modules Rej IT Temperature of the load resistors dissipating Exhaust Temperature of the exhaust air top of the
24. he antenna or to the dummy load 16 Identify the dummy load and and as a first step open the red valve on the dummy load by removing the screw on it Insert the dummy load in the rack 2 and secure through 4 screws being careful to have the RF output facing the rear of the transmitter Connect the power cord to the rack 2 User Manual Rev 1 1 09 08 12 17 42 17 Reposition the roof panels the protection panels of the RF modules the protection panel of dummy load and of the transformer rectifier carriages 18 Perform the connection of the unbalanced power ouput control by connecting the EXT UNBAL PWR OUT cable to UNBAL POWER OUT of rigid line i ell The other side of EXT UNBAL PWR OUT cable must be connected with UNBAL PWR INPUT DB9 connector placed on the top on the plate connectors UNBAL PWR INP LIT 19 Always on the top on the plate connectors put the VDE bridge or the UPS opt and turn it on otherwise the control logic will not work 20 Connect the rigid line IN RIGID LINE A to the directional coupler output TO IN RIGID LINE A remembering that you must tighten the screws to fixing 18 42 Rev 1 1 09 08 12 User Manual ATUPT10KHR1 The other side of the rigid line TO FILTER INPUT F must be connected to the filter input on the roof of rack 2 FILTER INPUT F remembering that you must tighten the screws to fixing In case that the rigid line w
25. he changeover system in manual or automatic mode The signaling LED turns on when the manual mode is selected On performing a changeover the exciter connected to the amplifier is deviated toward the internal dummy load and vice versa The operator must use the exciters menu to perform the Other signaling LEDs are connected to the alarm states and to the serial data transmissions that take place among the microprocessorbased cards The function of these LEDs is described further on in this a manal SSS 22 42 Rev 1 1 09 08 12 User Manual A V f ATUPT10KHR1 5 2 3 Analogue instruments The control unit of ATUPT10KHR1 contains an analog meter with a rotating selector that are useful for an immediate display of the following parameters FWD PWR Transmitter direct power RFL PWR Transmitter reflected power PWR EXC1 Power supplied by the exciter currently connected to the amplifier This value is measured by the machine in the splitter ection PWR EXC2 Power supplied by the exciter currently connected to the internal load This value is measured by the amplifier in the splitter ection EXTFWD PWR CdD iret power of an external combiner EXT UNBAL Unbalancing power of an external combiner These three values are used when the transmitter is connected to a 1 1 system The SET outputs may also be connected to oo these quantities SS 5 3 First Start This section describes
26. he full scale to which SET1 SET2 0 SCC SETI SEIS 0 SOC SETA S SET4 SOO SETA o Exct Wait time Delay before assuming the on air exciter is fatty Talk Address CCAM dress of the unit in the RS485 network _ Clock Visualization and setting of the internal clock Sn i Calendar Visualization and setting of the internal Calendar of the unit L P Timer Setting of the automatic power reduction feature this can be Auto enabled or The feature consists in reducing the power to the low power level and then returning to the nominal power at fixed times The start and stop times are set in this menu selecting Write Config Button for the registration of the MENU Settings Nominal Pwere I100 A f 10 00 KW Low PWr ssesseee DO 5 00 KW 3 Set ASsSIgn Limit SET1 Ch 1 100 3 10 00 KW SETZ T 1 5O 7 t 5 00 KW 3 SETS Ch 1 100 1200 Wo SE T CH 7 100 3 600 WY Exc s wot time 10 sec Talk address 4 sec Time h m 4 45 Date d m y 17 02 02 Write Config All Settings Screen 38 42 Rev 1 1 09 08 12 User Manual NAN ATUPT10KHR1 6 1 10 Exciters Menu This menu is used to configure the settings of the exciters Menu Li D ipti Stdby Pwr Output power of the exciter currently on the internal dummy load gt On Air Exciter Visualization of the on air exciter When positioning the cursor on this line with the arrow buttons and by pressing Enter i
27. his fault When the apparatus is set to STDBY the mute RF signals of the exciters are not activated and may be modified by the operator When the apparatus is set to EXT INT or AUX INT the mute RF signals of the exciters are not activated and may be modified by the operator Automatic changeover When the ATUPT10KHR1 is in the exciter automatic changeover mode the power emitted by the on air exciter is checked constantly If at any time the on air exciter is no longer good i e power drops to below the preset level the apparatus is kept operational whereas the exciter connected to the internal Dummy Load turns on If the latter one is good i e it is capable of supplying the required power then the two exciters are changed over Instead if the alternative exciter is not good no changeover takes place the control unit commands the mute RF of the exciter to Dummy Load it waits 120 s and repeats the attempt This procedure is repeated indefinitely until one of the two exciters is considered to be good During the whole length of time during which there is no good exciter theATUPT10KHR1 keeps the WAIT LED on for signalling this status Each exciter is fitted with its own mute RF On being commanded the piloting signal must return to zero within 3 seconds at the most If this does not occur the fault is recorded by an error message that is entered in the alarms menu If the mains signal is not OK the exciters turn off automatically
28. his menu it is advisable to check the date and time lines and update them if necessary Note the date and time are used only for marking the events in the alarms register The date and time do not need to be updated in the transmitter in order for it to work efficiently On having completed these settings click ESC to return to the selection screentul User Manual Rev 1 1 09 08 12 25 42 ATUPT10KHR1 5 4 5 4 1 26 42 DaDa TELEVISION In order to set the on air exciter select the Exciters menu Take into consideration the On Air Exciter line the number to the right indicates the exciter being used To change it simply highlight the line and click OK tenai Exciter Mair wie a wae oe Stbu Exc mim os EI Menu Exciters Screen The exchange of the exciters is assisted from the software that is when the commutation is carried out the interlock comes systematized in the correct way independently from like they were The interlock could be modified also manually in case of necessity Management of the exciters This chapter describes the ways in which the microprocessor controls the amplifier and how the user may interact with the software The control unit can perform the automatic changeover between exciters if one malfunctions The Manual LED on the panel indicates when it is lighted up that the automatic changeover function is disabled In order to enable it click the EXCITER CHANGEOV
29. ill become null and void in the event the product enclosure is opened the product is physically damaged is repaired by unauthorised persons or is used for purposes other than its intended use as well as in the event of improper use unauthorised changes or neglect In the event a defect is found follow this procedure 1 Contact the seller or distributor who sold the equipment provide a description of the problem or malfunction for the event a quick fix is available Sellers and Distributors can provide the necessary information to troubleshoot the most frequently encountered problems Normally Sellers and Distributors can offer a faster repair service than the Manufacturer would Please note that Sellers can pinpoint problems due to wrong installation 2 Ifyour Seller cannot help you contact R V R Television and describe the problem if our staff deems it appropriate you will receive an authorisation to return the equipment along with suitable instructions 3 When you have received the authorisation you may return the unit Pack the unit carefully before shipment use the original packaging whenever possible and seal the package perfectly The customer bears all risks of loss i e R V R shall not be liable for loss or damage until the package reaches the R V R factory For this reason we recommend insuring the goods for their full value Returns must be sent on a C I F basis PREPAID to the address stated on the authorisat
30. ion as specified by the R V R Service Manager 1 42 ATUPT10KHR1 Le Units returned without a return authorisation may be rejected and sent back to the sender 4 Be sure to include a detailed report mentioning all problems you have found and copy of your original invoice to show when the warranty period began with the shipment Please send spare and warranty replacement parts orders to the address provided below Make sure to specify equipment model and serial number as well as part description and quantity R V R Television Via del Fonditore 2 2c 40138 BOLOGNA ITALY Tel 39 051 6010506 First Aid All personnel engaged in equipment installation operation and maintenance must be familiar with first aid procedures and routines 3 1 Electric shock treatment 3 1 1 If the victim is unconscious Follow the first aid procedures outlined below Lay the victim down on his her back on a firm surface the neck and tilt the head backwards to free the airway system Figure 1 Figure 1 If needed open the victim s mouth and check for breathing If there is no breathing start artificial respiration without delay Figure 2 as follows tilt the head backwards pinch the nostrils seal your mouth around the victim s mouth and give four fast rescue breaths Figure 2 Check for heartbeat Figure 3 if there is no heartbeat begin chest compressions immediately Figure 4 p
31. lacing your hands in the centre of the victim s chest Figure 5 p i y J _ ZA i ae VK Cem i ap V li i ASi E 5 LIS pie A oe Ty CN ISA 1 Figure 3 Figure 4 Figure 5 2 42 One rescuer give 2 quick rescue breaths after each 15 compressions Two rescuers one rescue breath after each 5 compressions Rev 1 1 09 08 12 3 2 3 2 1 AAN TELEVISION Do not stop chest compressions while giving artificial breathing Call for medical help as soon as possible If the victim is conscious Cover victim with a blanket Try to reassure the victim Loosen the victim s clothing and have him her lie down Call for medical help as soon as possible Treatment of electric burns Large burns and broken skin Cover affected area with a clean cloth or linen Do not break any blisters that have formed remove any clothing or fabric that is stuck to the skin apply adequate ointment Administer adequate treatment for the type of accident Get the victim to a hospital as quickly as possible Elevate arms and legs if injured If medical help is not available within an hour the victim is conscious and is not retching administer a solution of table salt and baking soda one teaspoon of table salt to half teaspoon of baking soda every 250 ml of water Have the victim slowly drink half a glass of solution for four times during a period of 15 minutes Stop at
32. lure and description The type of failure can be W Wait the unit goes in stand by until the cause of the failure is removed R Retry the unit is locked for a predefined time lag after which a reset attempt is launched or F Fault the unit is completely locked and requires the intervention of the user in order to remove athe Cause Of the failure Time hrs and minutes at which the failure cre gt L C Hichihetai Pa a FIt Blw Blw Blw E l w Rev 1 1 09 08 12 Date 1z 0z 83 12 02 03 12 02 03 12 02 03 12 02 03 12 02 03 12 02 03 12 02 03 12 02 03 12 02 03 12 02 03 T User Manual n W B ATUPT10KHR1 6 1 8 Service Menu This menu is normally used during the maintenance operations When this screen is visualized the Control Unit checks the status of the modules of the unit more frequently in order to have a visualization of the different parameters as fast as possible When this menu is entered all the secondary functions are interrupted therefore a possible alarm may not be visualized and registered immediately when exiting this menu all the alarms which were temporarily put in stand by are registered If the user sets some modules in OFF modality these will be automatically reactivated when exiting the menu This menu is deactivated after 60 minutes if no key is selected Menu Li Descrinti Fwd Forward power globally emitted by the if Unb Unbalancing power dissipa
33. movable carriages together with power inductors that help achieve a power factor of about 0 96 The power supply section is controlled by a microprocessor based card installed in the rack User Manual Rev 1 1 09 08 12 5 42 TELEVISION ATUPT10KHR1 The Splitter Coupler section performs all the treatment of the RF signal except for the power amplification Exc 1 RF Out RF in m i e 3 dB SPLITTER 10 uscite 10 ingressi Coupler DG E a OR a r _ PA y Exc 2 Ss RF in e 3 dB RS485 Control Unit gt RS485 1 2 kW RF Module 10x 80 Vde AC in Poway Trasformer supply 580 V ce __ 4 Rectifier 3F N oe I l Power Trasformer setting Rectifier o PTT 7 uC uC RS485 RS485 Block Diagram of Trasmitter The RF signals generated by two exciters in the redundant configuration are first attenuated by 3 dB to improve the uncoupling among the stages and then connected to a coaxial relay commanded by the control unit One of the two signals is closed on a dummy load built into the machine whereas the other signal is connected to the input splitter The power of both signals is measu
34. n and alarms system both at the individual modules level and at the control unit level The modules are fitted with a micro processor based system that manages any malfunctions locally The associated information is communicated to the control unit for displaying and storing the events and for the centralized management of the events that require it Certain LEDs of the ATUPT10KHR1 panel are dedicated to the management of the alarms LED Description WARNING This LED indicates a warning something is not correctly working but the amplifier is still workin FAULT This LED indicates a fault the transmitter is shut off the operator s intervention is requir WAIT This LED indicates the wait status the transmitter is temporarily off it will be restarted as soon as the reason that keeps it from working will be removed or after a fixed amount of time depending on the reason of the intervention of the protection system The ALARM RESET button is used for resetting the alarms and restarting the machine User Manual Rev 1 1 09 08 12 29 42 ATUPT10KHR1 6 6 1 6 1 1 30 42 KAN TELEVISION Technical Description Software Reference guide This chapter gives a point to point description of the screens composing the software of the ATUPT10KHR1 Since the management software is able to control up to 10 modules some of the menus configurate themselves for the number of modules For example in a ATUPT10
35. nerated from the switching power supply Driver Measurement of the current absorbed by the MOS N Measurement of the current absorbed by the MOS N amplifier module each RF module Tot Measurement of the total current absorbed Eff Efficiency of the amplifier module as a result of the ratio between the electrical power CCC SOVDed and the RF output power Fuse Status of the fuse of the RF module Ok or KO Unit Intl State of the RF module interlock micro Sit RF enb Enabled of power distribution from part of MENU RIF Writ O11 CHANNELS COMBINER Fwed OK Action RF enb 0n Menu R F Units Screen User Manual Rev 1 1 09 08 12 35 42 ATUPT10KHR1 6 1 7 36 42 Alarms Menu TELEVISION This screen describes all the registered events which are relevant to determine the probable causes of any dysfunction The screen is composed of a variable number of pages up to 10 in function of the number of events occurred The last events in chronological order are shown in the first page and so on To shift to the different pages use the arrow buttons It is not possible to cancel the alarms in the display Unit Err Time Henu Alarms Urni t Err PAIP E Mute RF eo F In Pe S W Tm PoS F CIEK PaSa F Fuse PaSa F C E PS F C B P S F C B P S F Fuse PS F Fuse PS F C B Menu Alarms Screen Module of the system which generated the a 0 Type of fai
36. onditions On the machine restarting if the exciter that is to be aired does not attain the preset power level whereas the spare one is operational the apparatus performs the changeover when the evaluation time 120 s expires On the machine restarting if both exciters do not attain the preset power level the apparatus airs the one that had been present when the machine was turned off after the evaluation time has expired Start up with exciters in automatic mode The sequence run by the ATUPT10KHR1 when the power supply is activated while it is already in ON status and the exciters are in automatic mode is identical to the one run for switching from OFF to ON The only difference is that a screenful displays the countdown for determining the fault of the exciters During this phase the manual automatic button is inhibited and in order to set the exciters to manual mode you must press the OFF button of the apparatus Start up with exciters in automatic mode The control unit of the ATUPT10KHR1 can manage a fault signal for each exciter which normally has an Audio Alarm meaning The control software of the ATUPT10KHR 1 does not intervene in triggering these signals since they must be checked by the exciters or by any other connected devices The Audio Alarm signals are made up of two inputs for the logical signals on the parallel interface and on the mute RF command connector of the exciters The control unit manages
37. red by specific directional couplers The RF signal of the selected exciter is divided into ten branches five branch for each rack each of which is passed to the input of an amplifying module The ten RF amplifiers branches are recombined by the coupler at the output of the amplifying modules The overall amplified RF signal is filtered by a band pass filter for eliminating the harmonics and is therefore available at the output connector The Splitter Coupler section is controlled by a microprocessor based card which makes the values detected at the various measuring points available for the user and for the diagnostics functions 6 42 Rev 1 1 09 08 12 User Manual A V f ATUPT10KHR1 The machine contains 10 R F amplifier modules each of which is capable of supplying a maximum of 1 2 kW RF Each module includes a switching mode power supply unit that regulates and stabilizes the power supply voltage supplied by the power supply section Each amplifying module contains a ten stage with gain that varies according to the LD MOSFET MRF373 The RF signal amplified by the driver is then separated into four branches amplified by four modules based on LD MOSFET BLF888 Each RF amplifying module is controlled by a microprocessor based card connected to the other microprocessor based cards of the machine by means of a RS485 type bus User Manual Rev 1 1 09 08 12 7 142 5 1 8 42 Installation and use This ch
38. ress or implied While R V R Television attempts to provide accurate information it cannot accept responsibility or liability for any errors or inaccuracies in this manual including the products and the software described herein R V R Television reserves the right to make changes to equipment design and or specifications and to this manual at any time without prior notice e Notice concerning product intended purpose and use limitations This product is a radio transmitter suitable for frequency modulation audio radio broadcasting Its operating frequencies are not harmonised in designated user countries Before operating this equipment user must obtain a licence to use radio spectrum from the competent authority in the designated user country Operating frequency transmitter power and other characteristics of the transmission system are subject to restrictions as specified in the licence 2 Warranty La R V R Television warrants this product to be free from defects in workmanship and its proper operation subject to the limitations set forth in the supplied Terms and Conditions Please read the Terms and Conditions carefully as purchase of the product or acceptance of the order acknowledgement imply acceptance of the Terms and Conditions Forthe latest updated terms and conditions please visit our web site at WWW RVR IT The web site may be modified removed or updated for any reason whatsoever without prior notice The warranty w
39. stance without having to turn off the transmitter The transmitter keeps working at reduced power even if the module has been removed This operation may be carried out without any risk of damaging the module itself or the amplifier as a whole thanks to the control system and to the RF connectors the power supply and the purposely designed data exchange For further information refer to the maintenance section e Each amplifying module is controlled by a microprocessor based card that checks and adjusts its operating mode The resulting data are transmitted to the control unit e The transmitter can work as usual even if the control unit is not present In fact the control unit may be substituted temporarily with an electromechanical interface by means of which the user may give the ON and OFF commands to the machine However in this case all the numeric type information will be missing and the power level remains the last one enabled before removing the control unit 4 3 Operating Principles The ATUPT10KHR1 exciter essentially comprises three blocks e The power supply section e The Splitter Coupler section e The RF amplifier section e The Exciter section The power supply section of the ATUPT10KHR1 transmitter is made up of two three phase transformers each one associated with a rectifier circuit for generating the non stabilized voltage of 80V that supplies the RF modules The transformers and the rectifier circuits are mounted on re
40. t is possible to operate the switching between the on air exciter and the exciter on dummy o doad Exct 1 Status of the exciter 1 By positioning the cursor on this line with the arrow buttons and by pressing Enter it is possible to switch on and off the exciter This is an inhibite or mute signal not a true o switch onoff of the exciter Exct2 Same as Exct 1 for the second exciter lt Herua Exciter Hain ES see aw 5 toH E Casasnnunaun kA 13 E i Puc E 1 ri 4 r iE Exgiter s Mz i Exciters Screen User Manual Rev 1 1 09 08 12 39 42 ATUPT10KHR1 6 1 11 Info Menu This screen informs the user about the configuration of the transmitter Menu Line Description T nfiguration model of the transmitter Talk Addr Addr f the RS4 f the transmitter B R B r f th rial Power Supply Number of the transformer rectifier carriages in the transmitter this can be Single or D lal Exciter Number of the exciters in the transmitter hi n Single or Dual External Checking of the external Fwd Rfl Unbal val Enabl r Disab Resetting of the machine after a trip caused by the safety button It can be Automatic or M ant ol Cfg N 1 Configuration of the transmitter as a N 1 system Reset Safety MENU Info ype TX1OKPSSV1 Tolk Addr Baud Rate 115 7 Kb o s Power Supply DOUBLE Exciter Dual External KREE Reset Safety Automatic Cfg N 1 r LA
41. ted in the comb INer module RF UnitN On Fields used to switch ON and OFF the amplifier modules Before the removal of an amplifier module for its replacement or maintenance switch it off with the help of the ao corresponding line SS gt Ewd Forward power generated by the RF module a MENU Service Fw d 1 oO oOo EW nb g WW Fwd Rf RF UNiti on 1023 W OW RF UNit on 1012 W O W RF UNit3 on 1023 W oO W RF UNit4 on 1018 wW O W RF UNitS on 1018 wW O W RF UNit6 on 1023 W O W RF UNitv on 1018 W O W RF UNit8 on 1023 W O W RF UNiItG on 1018 W O wW RF UNiti1O on 1023 W O Ww Service Screen User Manual Rev 1 1 09 08 12 37 42 ATUPT10KHR1 6 1 9 Settings Menu This menu is used for the settings of the unit It is therefore the menu which is used more often apart from the possible maintenance operations M Li D ipti Nominal Power Setting of the level of nominal power expressed as a percentage of the maximum power level This is the level that the ATUPT10KHR1 must reach when the Power Nominal button is pressed except in case of ad finctinn S Pwr Lower Setting of the reduced power level expressed as a percentage of the maximum power level This is the level that the ATUPT10KHR1 must reach when the Power Lower button is pressed except in case of SET 1 Level Limit at which the Power Good SET1 is launched This level is expressed as a percentage of t
42. the first sign of retching Do not administer alcoholic beverages Minor burns 3 2 2 Apply cold not ice cold strips of gauze or dress wound with clean cloth Do not break any blisters that have formed remove any clothing or fabric that is stuck to the skin apply adequate ointment If needed have the victim change into clean dry clothing Administer adequate treatment for the type of accident Get the victim to a hospital as quickly as possible Elevate arms and legs if injured User Manual 4 4 1 A V f ATUPT10KHR1 General Description The ATUPT10KHR71 is a trasmitter for TV broadcasting manufactured by manufactured by R V R Elettronica S p A It is a fully solid state apparatus of modern design that uses LD MOSFET as active components in the FM amplifying modules The ATUPT10KHR1 transmitter constitutes the end power section for TV transmitters fitted with different possible configurations A control system for the exciters is built into the machine so that in order to have a system with redundant exciters all that needs to be done is to include two exciters in the transmitter such as the STU05 exciters It is a fully solid state apparatus of modern design that use MOSFET as active components in the TV amplifying modules This chapter briefly describes the machine s main features Composition The ATUPT10KHR1 transmitter is made up of modules inserted in two 19 rack The main modules are
43. the procedure for powering on the machine the first time For simplicity s sake the automatic control capacities ofthe exciters are temporarily disabled Refer to chapter 5 4 that provides the instructions for turning on the ATUPT10KHR1 in the various cases 5 3 1 Preliminary operation Before activating this piece of equipment the necessary connections must be performed and in particular e Power supply e Modulating signals TV Audio or MPX RDS e RF load antenna feeder or dummy load About to the connections of the power supply and the modulating signals please refer to chapter 5 1 The machine s RF output is the EIA 1 5 8 flanged type and is accessed on the roof of the ATUPT10KHR1 If a dummy load capable of dissipating the RF power generated by the transmitter is available it is advisable to run the first tests by connecting to it rather than to the transmission antenna User Manual Rev 1 1 09 08 12 23 42 Aa Wa A a TELEVISION ATUPT10KHR1 MaYa Aa 5 3 2 Power on When powering on the transmitter the first time perform the operations outlined in the table below The Result column indicates the immediate results of the operations performed plus a few indications that confirm that the machine is working efficiently Should any inconsistencies occur as compared to these indications interrupt the procedure and identify the reason for the malfunction before resuming the procedure Operation
44. these signals just like it manages the power good signals e Each Audio alarm signal is associated with its own exciter e Ifthe audio signal associated with the exciter that is currently on air enters an alarm status the ATUPT10KHR1 waits for the time configured in the exciter menu before it attempts the restoring operation Rev 1 1 09 08 12 User Manual A V f ATUPT10KHR1 9 9 If the audio of the aired exciter is still in alarm status on the elapsing of the aforesaid time interval the control unit checks if the audio of the exciter on the dummy load is regular In this case the changeover between the exciters is performed Observe the following differences as compared to the case in which power is missing The management of the Audio alarm signals is not active during the start up phase and during the switching phase from OFF to ON but only when the exciters are working in automatic In the standard configuration the aforesaid sequence continues until the audio signal associated with one of the exciters becomes regular again In the N 1 configuration the switching attempt is performed only twice after which the ATUPT10KHR 1 enters the fault status An Audio Alarm output is provided on the parallel interface this signal is activated with no delays when the audio of the exciter that is currently on air is in alarm status Protections and alarms The ATUPT10KHR1 contains a complete protectio
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