User Manual - RVR Elettronica SpA Documentation Server
Contents
1. This board is interfaced with other machine modules via flat cables and provides for power supply control signals and measurement distribution Interface Board This board performs the following tasks e It uses AC voltage to generate and distribute service power supply over the panel board e It controls and provides interfacing of the mains surge protection module e It controls and provides interfacing of the power amplifier supply module e t processes and provides interfacing of the control signals to from the Bias Board User Manual Rev 1 0 28 02 11 29 36 AOL CD LAA lt processes and provides interfacing of the control signals to from the Panel Board e It feeds and operates the cooling fans e t feeds and controls the LED indicator board 7 1 3 Telemetry board This board provides an I O interface for the CPU with the outside environment All available machine input and output signals are brought to the REMOTE DB25 connector Also mounted on this board is the INTERLOCK IN BNC connector which can disable device power output When the central pin is closed to ground output power is limited to zero until ground connection is removed 7 1 4 Mains power supply pulse protection This module is enclosed in a sealed metal case it features two externally mounted mains fuses and accommodates a bank of surge arresters that protect the machine from any surge events in the power mains Mains vol2. Menu 9 Note that these are readings rather than settings and cannot be edited note the empty arrow Rel Firmware release information Dat Release date Tab Shows table loaded in the memory User Manual Rev 1 0 28 02 11 25 36 6 1 26 36 WR ELETTRONICA JUU CD Identification and Access to the Modules The PJ1000C LCD PJ1300C LCD and PJ2000LCD is made up of various modules linked to each other through connectors so as to make maintenance and any required module replacement easier Upper View PJ1000 1300C LCD The figure below shows the upper view of the machine 230V version only one PFC module with the various components pointed out figure 6 1 1 Bias Board 2 Pass Through Board 3 LPF Board 4 Panel Board 5 Impeller FAN1 6 Alim 50V 25A Module 1 7 Alim 50V 25A Module 2 8 Power Factor Module 1 9 Surge Protection Board 10 Telemetry Board 11 Impeller FAN2 12 PWR Input Measure Board 13 Splitter Card 14 RF Amplifier Board 15 Combiner Card 16 Fuse Board Rev 1 0 28 02 11 User Manual ELETTRONICA 6 2 Bottom View PJ1000 1300C LCD The figure below shows the bottom view of the machine with the various components pointed out figure 6 2 1 LED PS Board 2 Inteface Board 3 Power Supply 24V 3A 4 Telemetry Board User Manual lt 5 Rev 1 0 28 02 11 a 6 3 6 4 6 5 28 36 ELETTRONICA JUU CD
3. Via del Fonditore 2 J 2c SINS Member of CISQ Federation Zona Industriale Roveri 40138 Bologna Italy AN RINA Za all Zod a Phone 39 051 6010506 Fax 39 051 6011104 SS84 iso 9001 2000 Certified Quality System ELETTRONICA e mail info rvr it web http www rvr it The RVR Logo and others referenced RVR products and services are trademarks of RVR Elettronica S p A in Italy other countries or both RVR 1998 all rights reserved All other trademarks trade names or logos used are property of their respective owners
4. USER MANUAL OLUME1 KS BROADCAST EQUIPMENT Manufactured by R V R ELETTRONICA S p A Italy ile Name PJ1000_1300_ 2000C LCD_ING_1 0 indb Version 1 0 Date 28 02 2011 Revision History 2810272011 J H Beri PJ1000 1300 2000C LCD User Manual Version 1 0 Copyright 2011 R V R Elettronica SpA 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 P J1000C 13000C 2000LCD Table of Contents 1 Preliminary Instructions 1 2 Warranty 1 3 First Aid 2 SH Electric shock treatment 2 3 2 Treatment of electric burns 2 4 General Description 3 4 1 Unpacking 3 4 2 Features 3 4 3 Frontal Panel Description 5 4 4 Rear Panel Description l 4 5 Connectors Description 9 4 6 Technical Description 11 5 Quick guide for installation and use 12 oe Preparation 12 5 2 First power on and setup 14 5 3 Operation 16 5 4 Management Firmware 18 6 Identification and Access to the modules 26 6 1 Upper View PJ1000 1300C LCD 26 6 2 Bottom View PJ1000 1300C LCD 2 6 3 Spare Parts list PJ1000C LCD 28 6 4 Spare Parts list PU1
5. Spare Parts list PJ1000C LCD RE final block LO10RE1002 PU Panel Displ KPANPJCLB ndar ling fan VTL4184 Main ling fan VTL4114NH witchin wer KPSL1 PJ1K PEC block KPECPSL1 Interf r LO10IN rvi wer ly block KPSL2403 r r ion block KSRGPRPJ1KM Bi i LBIAS1K3U 2 Spare Parts list PJ1300C LCD Spare Parts list PJ2000LCD RF pall K176RE1001 CPU Panel Display K210PANSCH ndar ling fan VTL3214JH Main cooling fan VTIL4114NH3 witchin wer KPSL TEX PEC block KPECPSL Interf r LO1OIN rvi wer ly block KPSL2403 TEX2K r r ion block KSRGPRIEX h i LBIASTEX2K Rev 1 0 28 02 11 User Manual ELETTRONICA 7 1 7 1 1 PJ1000C 1300C 2000LCD Working Principles Figure 7 1 below provides an overview of PJ1000C LCD PJ1300C LCD and PJ2000LCD modules and connections RF Ty SEH commer LPF OUTPUT DRIVER semer RF Ea comae DIRECT COUPL gt INPUT AUDIO RDS MAIN BOARD FUSE BOARD FWD PWR RFL PWR 4 X VPA SOVDC BIAS INTERFACE lt lt PANEL VOLTAGE REG oe 4 X 50VDC PS ALARM M oe TELEMETRY gt PROT ALIM 24V 3A LED CARD INTERFACE Figure 7 1 Following is a brief description of the different module functions all diagrams and board layout diagrams are included in the Technical Schedule Vol 2 PJ1000C 1300C 2000LCD Common Parts Panel Board The panel board accommodates the microcontroller that runs the machine control software and all user interface elements display LED s keys
6. if left disabled the machine will not accept the next commands Check current RF output setting and enable output if not already enabled following menu path Fnc gt Pwr gt ON figure 5 2 menu 4 Check output power level and set to maximum level if not already set to maximum from the Power Setup Menu which you can call up by pressing these keys in the order ESC opens Default Menu gt ENTER hold down for 2 seconds gt SET use key to set bar to maximum limit figure 5 2 menu 2 5 2 5 RF output power level control LS IMPORTANT The amplifier incorporates Automatic Gain Control and output power is modulated based on the power level set by the user and actual operating conditions such as temperature reflected power and other parameters Drive power must be kept steady at maximum output power capacity Please read section 5 3 for more details of RF power modulation Open the Power setup menu figure 5 2 menu 2 pressing the following keys in the order ESC opens Default Menu gt ENTER hold down for 2 seconds Use SET menu and keys to set the desired amplifier output power the SET bar at the side provides a graphic display of set power whereas the forward power value shown on the display Fwd xxxx W gives actual output power reading and may be lower than set power if an Automatic Gain Control is in limited power mode p ease read section 5 3 concerning RF power modulation for more details User
7. Elettronica SpA featuring adjustable RF power output up to 1000 1300 2000 W under 50 Ohm standard load and less than 11 11 25 W drive power requirement The PJ1000C 1300C 2000LCD are designed to being contained into a 19 rack box of 3HE Unpacking The package contains 1 PJ1000C LCD PJ1300C LCD o PJ2000LCD m 1 User Manual m 1 Mains power cables The following accessories are also available from Your R V R Dealer e Accessories spare parts and cables Features The amplifier incorporates a low pass filter to keep harmonics below the limits provided for by international standards CCIR FCC or ETSI Two major features of PJ1000C 1300C 2000LCD are compact design and user friendliness Another key feature is its modular concept design the different functions are performed by modules with most connections achieved through male and female connectors or through flat cables terminated by connectors This design facilitates maintenance and module replacement The RF power section uses for PJ1000C LCD four MOSFET SD2932 modules able to deliver over 300W each for PJ1300C LCD four MOSFET SD2942 modules modules able to deliver over 350W each while PJ2Z000LCD uses four MOSFET 2XxSD2932 modules able to deliver over 600 W each An LCD on the front panel and a push button panel provide for user interfacing with the microprocessor control system which implements the following features e Output power setup e Power output enable
8. Power Stop 2 lll Over Input Power Input power alarm display tt HALTED FUR Tt OVER INP Power Stop 3 Once the machine goes into FAULT mode it will no longer attempt to re start choose the appropriate reset procedure according to current machine setting e Machine set to LOCAL control mode press Reset Alm in the alarm menu menu 7 or power off and back on again using the POWER switch e Machine set to REMOTE control mode power off and back on again sending the appropriate command via the DB25 connector pin 8 and 20 There is a fourth alarm that does not trigger a FAULT condition but allows some time until correct operating conditions are restored When the temperature alarm threshold is exceed about 85 C the following screen appears 4 Over Temperature Temperature power threshold exceeded t HTTENTION tt OVER TEMPERATURE Alarm 4 24 36 Rev 1 0 28 02 11 User Manual 5 4 5 5 4 6 ELETTRONICA PJ1000C 1300C 2000LCD Miscellaneous Menu Mix This menu lets you set machine address in an I C bus serial connection FIIL 2 Menu 8 LLC l C address setting The 1 C network address becomes significant when the exciter is connected in an RVR transmission system that uses this protocol Do not change it unless strictly required Version Menu Vrs This screen holds machine version release information kkel sFPRO bee See Dal 64 Hs 2HRS Tab PJIL AZKEL H1
9. a 4 Reflected Power 3 9V x 100 100 175W a depending on model F 5 Interlock va 6 Set4 a 7 GND GND o 8 On command 9 Set 1 10 WAIT 11 Reset alarm 12 OFF 13 Interlock 14 N C 15 RF power amplifier current 3 9V x47 47 94A depending on model 16 Forward Power 3 9Vx 1000 1300 2000W depending on model 17 FAULT 18 Set3 19 Input Power 3 9V x30 30 30W depending on model 20 OFF command 21 GND GND 22 Set2 23 LOC 24 Vcc 25 ON 4 5 2 IPC Bus Type Male DB9 NC SDA Serial DAta SCL Serial CLock NC GND GND NC NC NC NC OONOAARWDNDM User Manual Rev 1 0 28 02 11 9 36 10 36 gif J D 4 5 3 Service for programming of factory parameters Type Female DB9 NC TX_D RX_D Internally connected with 6 GND Internally connected with 4 Internally connected with 8 Internally connected with 7 NC OONOOKRWDHD Rev 1 0 28 02 11 User Manual ELETTRONICA 4 6 Technical Description 2000W Frequency range FCC CCIR and other on request 25W 230 Vac 15 ey ee 1690VA 1660 W 2108VA 2065W 3320VA 3300W i PF 0 98 PF 0 98 PF 0 99 61 32 kg 10 50 C 95 relative Humidity non condensing EN 60215 1989 Safety EN60215 A1 1992 07 EN60215 A2 1994 09 EN 301 489 1 V1 4 1 2002 08 EN 301 489 11 V1 2 1 2002 11 User Manual ELETTRONICA JUU CD Quick guide for installation and use This section provides a s
10. disable User Manual Rev 1 0 28 02 11 3 36 4 36 ELETTRONICA User selectable threshold settings for output power alarm Power Good feature e Measurement and display of amplifier operating parameters e Communication with external devices such as programming or telemetry systems via RS232 serial interface or I7C Four LEDs on the front panel provide the following status indications ON FAULT FOLDBACK and RF MUTE The amplifier management firmware is based on a menu system User has four navigation buttons available to browse submenus ESC ed ENTER The rear panel features the mains input connectors RF power input and output connectors remote connector protection fuse interlock input and interlock output connectors and a BNC connector that provides an RF test point with level being 60dBc lower than power output Rev 1 0 28 02 11 User Manual ELETTRONICA PJ1000C 1300C 2000LCD 4 3 Frontal Panel Description 4 3 1 Frontal Panel Description PJ1000 1300C LCD 1 2 3 4 9 6 7 8 9 E qgegodaddcodonaoaac J 8 9 ON FAULT FOLDBACK R F MUTE CONTRAST ESC ENTER 10 DISPLAY 11 POWER 12 AIR FLOW 13 ALARMS PS1 14 ALARMS PS2 ESC A r ENTER Oo O g O OFF 14 Green LED lit on when the amplifier is working Red LED lit on in presence of a fault that can not be resolved automatically Yellow LED
11. lit on when the foldback current limiting Automatic Gain Control is intervened Yellow LED lit on when the amplifier s power output is inhibited by an external interlock command Display contrast adjusting trimmer on the top of the equipment Press button to exit from a menu Press button to move in the menu system and to modify the parameters Press button to move in the menu system and to modify the parameters Press button to confirm a parameter and to enter in a menu Liquid Crystals Display AC mains ON OFF switch Grid for the intake of the air flow of the forced ventilation Yellow LED lit on when the Power Supply 1 doesn t work correctly Yellow LED lit on when the Power Supply 2 doesn t work correctly User Manual Rev 1 0 28 02 11 9 36 ELETTRONICA Frontal Panel Description PU2000LCD i a a JUL UNL 1 ON Green LED lit on when the amplifier is working 2 FAULT Red LED lit on in presence of a fault that can not be resolved automatically 3 FOLDBACK Yellow LED lit on when the foldback current limiting Automatic Gain Control is intervened 4 R F MUTE Yellow LED lit on when the amplifier s power output is inhibited by an external interlock command 5 CONTRAST Display contrast adjusting trimmer on the top of the equipment 6 DISPLAY Liquid Crystals Display 7 POWER AC mains ON OFF switch 8 ESC Press button to ex
12. safety and correct operation WARNING The power supply connector is a terminal board Ensure the wire AN is not live before performing the connection 5 2 First power on and setup Follow this procedure upon first power on and after making changes to the configuration of the transmitter in which th amplifier is integrated LS Note Standard factory settings are RF output power off Pwr OFF and regulated output power Set to upper limit unless otherwise specified by customer 5 2 1 Pilot exciter setup Set up the pilot exciter so that the output power it delivers to a matched load equals the maximum input power indicated in the amplifier final test table switch off the exciter and connect it to the amplifier 14 36 Rev 1 0 28 02 11 User Manual ELETTRONICA 5 2 2 Power on PJ1000C 1300C 2000LCD Dopo aver effettuato i collegamenti descritti al paragrafo precedente accendere l amplificatore agendo sull interruttore di alimentazione presente sul frontale Accendere anche l eccitatore di pilotaggio 5 2 3 Power check Ensure that the ON light turns on Machine name should appear briefly on the display quickly followed by forward and reflected power readings figure 5 2 menu 1 If RF output is disabled these readings will be zero 5 2 4 How to enable Local mode and the RF output Check current mode setting and enable Local mode if not already enabled following menu path Fnc gt Loc gt Local figure 5 2
13. 300C LCD 28 6 5 Spare Parts list PJ2000LCD 28 7 Working Principles 29 7 1 PJ1000C 1300C 2000LCD Common Parts 29 7 2 PJ1000 1300C LCD Different Parts 31 7 3 PJ2000LCD Different Parts 33 User Manual Rev 1 0 28 02 11 I This page was intentionally left blank il Rev 1 0 28 02 11 User Manual ELETTRONICA PJ1000C 1300C 2000LCD IMPORTANT The lightning flash with arrowhead within a triangle is intended to alert the user of the presence of dangerous voltage that may constitute a risk of electric shock The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the equipment User Manual 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
14. Manual Rev 1 0 28 02 11 15 36 Le 5 2 6 5 2 7 5 2 8 5 3 16 36 WR ELETTRONICA Note Output power can also be set in a Pwr OFF condition in this condition Fwd output power reading on the display will be 0 zero whereas the SET bar which you can control using the keys provides a graphic display of the amount of power that will be delivered the moment you switch back to Pwr ON state JUU CD Changing the Power Good alarm threshold Change Forward Power Good alarm setting PgD from the Fnc menu as desired factory setting is 50 Setting equipment lC address Change the IIC address in the MIX Miscellaneous menu as desired factory setting is 01 How to enable Remote mode If you wish to use the telemetry control feature enable Remote control in the Fnc menu see section 5 3 1 for details Note In the Remote mode all local push button controls except Remote Local for switching back to Local mode are disabled Operating parameter readings are available Operation NOTE For better clarity only the typical screens of PJ2000LCD are reported below PJ1000 1300C LCD screens look the same except that full scale values are different 1 Power on the amplifier and ensure that the ON light turns on chap 6 1 Machine name should appear briefly on the display quickly followed by forward and reflected power readings Menu 1 provided that the amplifier is delivering output power Fi
15. d 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 e 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 e 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 e Check for heartbeat Figure 3 if there is no heartbeat begin chest compressions immediately Figure 4 placing your hands in the centre of the victim s chest Figure 5 RE SERA Figure 3 Figure 4 Figure 5 Rev 1 0 28 02 11 WR ELETTRONICA e One rescuer give 2 quick rescue breaths after each 15 compressions Two rescuers one rescue breath after each 5 compressions Do not stop chest compressions while giving artificial breathing e Call for medical help as soon as possible 3 1 2 If the victim is conscious e Cover victim with a blanket e Try to reassure the victim Loosen the victim s clothing and have him her lie down Call for medical help as soon as po
16. e so as to have total power amplifier Splitter amplifier and combiner are plans so that powers generated from the amplifiers add its in phase diminishing the loss of balance and therefore the dissipation of useful power All RF section is placed on a fin that supplies to the cooling through forced ventilation Every RF module supplies 350 watts in PJ1300C LCD model or 300 watts in PJ1000C LCD model and is supplied from own switching supply The active device used in the amplifier modules is a Mosfet SD2942 in PJ1300C LCD model or SD2032 in PJ1000C LCD model LPF card This card is a low pass filter and its function is to suppress the harmonic components generated by the amplifier below the levels required by regulations Moreover in the end of filter there is a directional coupler its function is the measurement of the forward and reflected output power On this card there is an RF sample at 60 dB compared with the output and it is available on a BNC connector This sample is useful for checking the characteristics of the carrier but not of the higher order harmonics BIAS card Main function of this card is to check and to correct the polarization voltage BIAS of Mosfet in RF amplifier section Moreover it supplies the measure of the absorbed current as sum of the absorbed currents from every module and it contains a circuit for the signalling of the breakdowns in the Power Supply Rev 1 0 28 02 11 User Ma
17. equate 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 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 Elettronica disclaims all warranties express or implied While R V R Elettronica 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 Elettronica 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
18. it from a menu 9 Press button to move in the menu system and to modify the parameters 10 Press button to move in the menu system and to modify the parameters 11 ENTER Press button to confirm a parameter and to enter in a menu 12 AIR FLOW Grid for the intake of the air flow of the forced ventilation 6 36 Rev 1 0 28 02 11 User Manual RaWa Ra ELETTRONICA PJ1000C 1300C 2000LCD 4 4 Rear Panel Description 4 4 1 Rear Panel Description PJ1000 1300C LCD 1 2 3 4 9 6 7 8 9 R F TEST 60dBc AIR FLOW REMOTE MAINS FUSE1 R F INPUT R F OUTPUT SERVICE INTERLOCK OUT 10 INTERLOCK IN 11 12C 12 FUSE2 Output at 60 dB refered to output power level adapted to modulation monitoring Do not use it for spectral analysis Grid for the intake of the air flow of the forced ventilation DB25 connector for telemetry of the machine Mains supply connectors 115 230 V 50 60 Hz Mains supply fuse RF input connector N type RF output connector 7 16 EIA flange DB9 connector for interconnection with other devices and for factory parameters programming only for factory programming Interlock output BNC connector to inhibit an external device as an exciter In case of fault the inner connector is shorted to ground Interlock input BNC connector to inhibit the amplifier from an external device like an exciter DB9 connector for 1 C bus ne
19. low pass filter to keep amplifier harmonics within permissible limits as specified by international standards A directional coupler is provided at filter output to measure forward and reflected RF output power power readings are relayed to the Interface and Bias boards to enable processing and display The LPF board incorporates an RF output having a level about 60 dB lower than output level which is brought to a BNC connector This provides a convenient test point to check carrier characteristics but does not ensure accurate assessment of higher harmonics BIAS card The main purpose of this board is to control and correct the bias voltage of the RF amplification section MOSFETs It also provides a measure of the total current drawn by the RF modules and incorporates a dedicated circuit for power supply fault reporting Rev 1 0 28 02 11 User Manual MalR PJ1000C 1300C 2000LCD Under normal conditions bias voltage is adjusted according to set output power using feedback based on actual output power reading AGC Abnormal conditions affecting bias voltage so as to trigger foldback current limiting are e Reflected output power too high e External AGC signals Ext AGC FWD Ext AGC RFL e Temperature too high e Current draw of one RF module too high This page was intentionally left blank 36 36 Rev 1 0 28 02 11 User Manual ISO 9001 2000 certified since 2000 R V R Elettronica S p A
20. ned s 1 94 Fld kfl 12 ll Menu 1 1b To modify power level setting hold down the ENTER button until opening the power setup menu The edit screen will look like this Rev 1 0 28 02 11 User Manual ELETTRONICA PJ1000C 1300C 2000LCD SE T MMN Fwd 1 94 li Menu 2 Next to SET indication a bar provides a graphic display of preset output power The filled portion of the bar is proportional to set power level Example Ea DOOW in output mod PJ2000LCD 100 output power Full bar 1300W in output mod PJ1300C LCD 1000W in output 1000W in uscita mod PJ2000LCD 50 output power Half bar 650W in output mod PJ1300C LCD 500W in output E J 500W in output mod PJ2000LCD 25 output power 1 4 bar 325W in output mod PJ1300C LCD 250W in output The bottom line provides instantaneous power reading 1997W in this instance press button to increase level press to decrease it When you have achieved the desired level press ENTER to confirm and exit the default menu Please note that the setting is stored automatically in other words if you press ESC or do not press any keys before the preset time times out the latest power level set will be retained L NOTE This feature prevents the machine from delivering maximum power as soon as output is enabled from menu 4 or in the event the machine is already set to ON and energised 2 Ensure that machine is not in a locked out s
21. note that Sellers can pinpoint problems due to wrong installation 2 If your Seller cannot help you contact R V R Elettronica 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 authorisation as specified by the R V R Service Manager Rev 1 0 28 02 11 1136 2 36 JUU CD _4 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 Elettronica Via del Fonditore 2 2c 40138 BOLOGNA ITALY Tel 39 051 6010506 First Aid All personnel engage
22. nual 7 3 Loe lata 3 2 ELETTRONICA PJ1000C 1300C 2000LCD Without alarm condition Bias voltage is regulated only in function of output power set up with a feedback mechanism based on the reading of the effectively distributed power AGC Bias voltage is also influenced from other factors like Excess of reflected voltage External AGC signals Ext AGC FWD Ext AGC RFL Excess of temperature Excess of absorbed current from a RF module PJ2000LCD Different Parts Alimentatore The PJ2000LCD power supply section is made up of a surge protection module and two power supply units 1 Surge Protection module protects the equipment from possible voltage surge events and electric discharges in the power mains 2 Power amplifier supply unit provides adequate power supply for RF power amplifier modules It is a switching power supply unit with PFC full range for details of the PFC and converter modules 3 Service power supply unit provides adequate power supply for all modules except RF power modules This is a power supply unit based on switching technology PFC Unit The PFC unit is a rectifier that modulates drawn current to ensure it is drawn sinusoidally as far as possible and achieve a 99 power factor The PFC unit can operate on 230 VAC input voltage It features a voltage selection block that normally does not require setting Switching power supply The switching power supply incorp
23. on the equipment A WARNING 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 Elettronica 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 enclosure 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 ad
24. orated in this amplifier feeds 50 VDC to the RF power modules with 64 A maximum current This module has a control input that enables output voltage reduction when needed for instance in the event of RF output power reduction Another input signal is used to shut down the power supply OV output voltage when one of the following conditions is verified User Manual Rev 1 0 28 02 11 33 36 13355 7 3 4 1 3 5 34 36 Wa Ra ELETTRONICA JUU CD e Power output disabled set to OFF by user in FNC operation menu e Regulated power set to 0 Watt using the edit mode e An alarm or fault condition has occurred Power Amplifier The RF power amplification section consists in four power modules coupled through a Wilkinson splitter and combiner using strip line technology Each RF module provides 600 W rated power using a double active element built using MOS technology SD2932 RF modules are fed by the switching power supply via the Bias board The splitter card splits the incoming power input signal equally to all RF modules The combiner card combines the power output signals available at module outputs to obtain total amplifier power Splitter amplifiers and combiner have been designed to sum amplifier output power signals in phase so as to keep unbalance and power dissipation to a minimum The whole RF section is mounted on a finned heat sink with fan cooling LPF Card This board incorporates a
25. pa x Ipa Imp Machine internal temperature User Manual Rev 1 0 28 02 11 21 36 ELETTRONICA JUU CD 5 4 4 Alarm Menu Alm This menu shows any alarm conditions occurring during machine operation Alarm thresholds are preset at the factory FFWD He 163 RFL a 163 INF ai 163 Reset Him Menu 7 FWD Conteggio delle situazioni di allarme dovuti a potenza diretta RFL Conteggio delle situazioni di allarme dovuti a potenza riflessa INP Conteggio delle situazioni di allarme dovuti a potenza in ingresso Reset Alm Reset sulla numerazione delle situazioni di allarme Alarm conditions are numbered from 1 to 10 and reflect the following situations forward output power too high reflected output power too high and input power too high Alarm monitoring cycle is as follows when an alarm condition is detected alarm counter increases by 1 unit machine goes into lock out state and the display shows the cause for the stop chap 5 3 4 1 After 15 seconds the machine attempts to re start if a new alarm condition is detected cycle is repeated over and over again up to 10 times maximum If machine re starts successfully all alarm counters are reset after 30 minutes regular operation After 10 alarm conditions triggered by the same cause the machine goes into fault lock out mode a lock out mode warning appears on the display and the FAULT LED turns on After the alarm condition has been rectified the co
26. r and connection with the load is represented in Figure 5 2 1000 1300W STATION RG 2135 N Type Male o me D rr d 2 BR Pe opie _ eee KX e 5 4 10707070 TX30 LCD S ae Version C iono 0 Stereo Opt j i annann PJIO0OC LCE Pe OOUC LeU DUMMY LOAD m 1000 1300 W depends on version User Manual Rev 1 0 28 02 11 13 36 Wa Ra ELETTRONICA 2000W SIATION 213 N Type Male Sf f2fO1o19 TX30 LCD S PN CI Version weno O Ss pesa z T PJ2000LCD s e RG 58 BNC Male DUMMY LOAD 50 Ohm 2000 W Figure 5 1 connections with amplifier WARNING Electric shock hazard Never handle the RF output connector when the equipment is powered on and no load is connected Injury or death may result Ensure that the POWER switch on the front panel is set to OFF Connect the mains power cable to the MAINS terminal board on the rear panel LE Note The mains must be equipped with adequate ground connection properly connected to the machine This is a pre requisite for ensuring operator
27. ry settings are output power set to upper limit unless otherwise specified by customer and OFF Management Firmware The machine features an LCD with two lines by 16 characters that displays a set of menus Figure 5 2 below provides an overview of machine menus The symbols listed below appear in the left portion of the display as appropriate Cursor Highlights selected i e accessible menu F Filled arrow Editable parameter marker This symbol appears in menus that take up more than two lines to aid browsing EEE Three empty arrows Parameter is being edited F Empty arrow Current line marker the parameter in this line cannot be edited This symbol appears in menus that take up more than two lines to aid browsing Rev 1 0 28 02 11 User Manual PJ1000C 1300C 2000LCD ELETTRONICA SET MINNI Men 2 Fwd 1 94 Kl P 7 kfl 12 Fwd 1 94 Men Regolazione Potenza Men 1 li Men Predefinito Men 3 Enc Pur F A Alm Mix Ure Menu di Selezione FPur OH REMOTE Menu 4 A gt Loi Fg 56 Menu Funzione tFwd 5 ae y Ffl 5 Int 12 3 Menu Potenza Menu P A FFWD FFL IHF Reset Alm Menu Allarmi FIIC eo Menu Varie FRel FPRO 66e S64 Dat 8270372065 Tab PJL_ 2KL_ 1 Menu Versione Figure 5 2 When the display is off touching any key will turn on backlighting When the display is on pressing the ESC button from the default menu menu 1 calls up the selec
28. ssible 3 2 Treatment of electric burns 3 2 1 Large burns and broken skin o Cover affected area with a clean cloth or linen e Do not break any blisters that have formed remove any clothing or fabric that is stuck to the skin apply adequate ointment e Administer adequate treatment for the type of accident Get the victim to a hospital as quickly as possible e 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 the first sign of retching Do not administer alcoholic beverages 3 2 2 Minor burns e Apply cold not ice cold strips of gauze or dress wound with clean cloth e Do not break any blisters that have formed remove any clothing or fabric that is stuck to the skin apply adequate ointment e If needed have the victim change into clean dry clothing e Administer adequate treatment for the type of accident Get the victim to a hospital as quickly as possible e Elevate arms and legs if injured User Manual ELETTRONICA 4 1 4 2 PJ1000C 1300C 2000LCD General Description The PJ1000C 1300C 2000LCD is an radio broadcasting amplifier manufactured by R V R
29. tage is brought from this module to the main Power switch on the front panel which relays it to the service transformer TR1 Inside the surge protection module a suitable 24VDC relay controlled via the interface board isolates single line mains voltage to be fed to the power amplifier power supply unit PFC module This way mains power supply to PFC is enabled when these requirements are met e POWER switch on front panel set to ON e No alarm or fault events present e Power output enabled set to ON in FNC operation menu e RF output power set to over OW using the edit mode 7 1 5 PWR Input Measure Board This card makes two check and measure functions Input power measure measure sended to interface card that supplies to send machine in protection mode in case of input power excess Temperature measure 30 36 Rev 1 0 28 02 11 User Manual ELETTRONICA 7 2 PJ1000 1300C LCD Different Parts PJ1000C 1300C 2000LCD 7 2 1 Power Supply The PJ1000C 1300C LCD power supply section is made up of a surge protection module and two power supply units 1 Over range protection Surge Protection board protects machine from eventual unexpected variations of the mains voltage 2 Service This section contains elements that do not regard directly the power supply they are Service transformer Power switch Service voltage selector Service fuse 3 Power Supply Various units supplies an adapted s
30. tate Press the ESC key chap 6 1 to call up the selection screen Menu 3 Highlight Fne and press ENTER to confirm chap 6 1 and access the appropriate menu menu 4 If LOC is set to REMOTE machine remote control move cursor to LOC and press ENTER label will change to LOCAL i e local control operation mode User Manual Rev 1 0 28 02 11 17136 5 4 18 36 Waa ELETTRONICA In the same menu ensure that power limiting is disabled if PWR is set to OFF i e power output is disabled move cursor to PWR Press ENTER and label will switch to ON i e power output enabled JUU CD Press ESC twice to go back to the default menu menu 1 3 Fine tune power setting from menu 2 see description of item 1b until achieving the desired value WARNING Machine is capable of delivering more than rated output power 1000 1300 2000 W however never exceed the specified power rating NOTE Exciter drive power setting should never exceed 30W or it will trigger an Overdrive Alarm NOTE If power is set to 0 W in the edit mode the INTERLOCK OUT contact trips and external exciter power is immediately inhibited Next you can review all operating parameters of the machine through the management firmware Normally the machine can run unattended Any alarm condition is handled automatically by the safety system or is signalled by the LED indicators on the panel or by display messages NOTE Standard facto
31. tep by step description of equipment installation and configuration procedure Follow these procedures closely upon first power on and each time any change is made to general configuration such as when a new transmission station is added or the equipment is replaced Once the desired configuration has been set up no more settings are required for normal operation at each power up even after an accidental shutdown the equipment defaults to the parameters set during the initial configuration procedure The topics covered in this section are discussed at greater length in the next sections with detailed descriptions of all hardware and firmware features and capabilities Please see the relevant sections for additional details LE IMPORTANT When configuring and testing the transmitter in which the equipment is integrated be sure to have the Final Test Table supplied with the equipment ready at hand throughout the whole procedure the Final Test Table lists all operating parameters as set and tested at the factory 5 1 Preparation 5 1 1 Preliminary checks Unpack the amplifier and immediately inspect it for transport damage Ensure that all connectors are in perfect condition The main fuse can be accessed from the outside on the rear panel Extract the fuse carrier with a screwdriver to check its integrity or for replacement if necessary The following fuses are used Oo TIE VAC R2RO0OVAC Main Fuse 25A type 10x38 16A t
32. 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 Elettronica 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 For the 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 will 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
33. threshold The Power Good rate is a percent of machine rated power 1000W for PJ1000C LCD 1300W for PJ1300C LCD and 2000 W for PJ2000LCD not of forward output power This means that this threshold set at 50 will give 150 W regardless of set power level The Power Good feature enables output power control and reporting When output power drops below set Power Good threshold the machine changes the state of pin on the DB25 Remote connector located on the rear panel Rev 1 0 28 02 11 User Manual ELETTRONICA 9 4 2 9 4 3 PJ1000C 1300C 2000LCD Power Menu Pwr This screen holds all readings related to machine output power Fie H li kfl H li Ine 1 25 li Menu 5 Fwd Forward power reading Rfl Reflected power reading Inp Input power reading Note that these are readings rather than settings and cannot be edited note the empty arrow To change power setting go to the default menu menu 1 as outlined earlier Power Amplifier P A Menu This screen is made up of four lines that can be scrolled using the buttons and shows the readings relating to final power stage PUPS oe L IFa sD H Eff of pa Tmt fea oC Menu 6 Note that these are readings rather than settings and cannot be edited note the empty arrow VPA Voltage supplied to amplifier module IPA Current absorbed to amplifier module Eff Efficiency based on ratio of forward power to amplifier module power in percent FWD PWR V
34. tion screen menu 3 which gives access to all other menus Fone Pur F A Alm Mix Ure Menu 3 To gain access to a submenu select menu name name is highlighted by cursor and press the ENTER button using button or Press ESC again to return to the default menu menu 1 Rev 1 0 28 02 11 User Manual 20 36 Waa ELETTRONICA JUU CD Operation Menu Fnc In this menu you can set power output On Off toggle between Local or Remote control mode and set the Forward Power Good PgD threshold rate To edit an item highlight the appropriate line using the UP and DOWN buttons and then press and hold the ENTER button until the command is accepted This way Pwr setting is toggled between On and Off and Mod setting is toggled between x1 and x10 To edit the Power Good rate simply select item PgD and edit its value using buttons and finally press ENTER to confirm FPure Of Loc REMOTE Pab 56 pi Menu 4 Pwr Enables ON or disables OFF amplifier power output LOC Modifies machine operation In the LOCAL mode the machine can read and modify its operating parameters through the navigation keys and the management firmware whereas all other sources are locked out In the REMOTE mode the machine can only read its operating parameters parameters are modified based on the commands received from other connected telemetry systems POD Modifies Power Good forward power
35. tworking Mains supply fuse User Manual Rev 1 0 28 02 11 7136 1 2 3 4 9 6 7 8 9 AIR FLOW AIR FLOW INPUT PWR INTERLOCK OUT REMOTE MAINS FUSE1 R F OUTPUT R F TEST 60dBc 10 SERVICE 11 MODEM 12 INTERLOCK IN 13 FUSE2 8 36 JUU CD WR ELETTRONICA 4 4 2 Rear Panel Description PU2Z000LCD Grid for the intake of the air flow of the forced ventilation Grid for the intake of the air flow of the forced ventilation RF input connector N type Interlock output BNC connector to inhibit an external device as an exciter In case of fault the inner connector is shorted to ground DB25 connector for telemetry of the machine Mains supply connectors 230 V 50 60 Hz Mains supply fuse RF output connector 7 16 EIA flange Output at 60 dB refered to output power level adapted to modulation monitoring Do not use it for spectral analysis DB9 connector for interconnection with other devices and for factory parameters programming only for factory programming DB9 connector for 1 C bus networking Interlock input BNC connector to inhibit the amplifier from an external device like an exciter Mains supply fuse Rev 1 0 28 02 11 User Manual RaW Ra PJ1000C 1300C 2000LCD 4 5 Connectors Description 4 5 1 Remote Type Female DB25 Fy 1 N C JP 2 RF power amplifier voltage 3 9V x 50V n 3 GND GND
36. unter can be reset by highlighting Reset Alm and holding down the ENTER key for some time 5 4 4 1 Alarms e Faults There are three types of alarms that can cause a machine lock out and trigger a FAULT LOCK indication When any one of the three alarm thresholds is exceeded the system will automatically switch to the warning screen even though the user is browsing system menus and the following messages are displayed 22 36 Rev 1 0 28 02 11 User Manual RaW Ra PJ1000C 1300C 2000LCD 1 Over Forward Power Forward power threshold exceeded TT ATTEHTION tt OVER FWD Power Alarm 1 2 Over Reflected Power Reflected power threshold exceeded TT ATTEHTION tt OVER REL Power Alarm 2 3 Over Input Power Input power threshold exceeded TT ATTENTION tt OVER INP Power Alarm 3 Monitoring cycle is as follows e An alarm condition occurs e Alarm is displayed and device is locked out for 15 sec e Operating conditions are restored e Verification Upon reaching the 10 cycle limit a FAULT indication is triggered and the device goes into lock out mode the appropriate LED turns on figure 6 1 and this screen is displayed I Over Forward Power Forward power alarm display tT HALTED FUR Tt OVER FWD Power Stop 7 User Manual Rev 1 0 28 02 11 23 36 Wa Ra ELETTRONICA JUU CD ll Over Reflected Power Reflected power alarm display tt HALTED FUR Tt OVER REL
37. upply to RF power amplifier modules The units that compose power supply are rectifiers PFC or traditionals and switching supply Machine is available in different configuration for voltage rectify One PFC solo 230 V Two PFC 115 230 V 1 2 1 1 PFC Unit PFC units are rectifiers that modulates absorbed current so that the wave shape is sinusoide having so 99 power factor PFC can work with input mains voltage from 90 V to 250 V When you use it with mains voltage of 110 V is necessary to install two PFC units because there is a lot of absorbed current In PFC output there are 350 V of rectified voltage 7 2 1 2 Power supply There are two power supply switching mode of 50 V 25 A that have an input voltage check Output voltage is set from microprocessor in function of RF power required Two power supply units works in parallel mode and they have a balance current circuit so that the distributed current from every module is approximately the same one User Manual Rev 1 0 28 02 11 31 36 2 2 1 2 3 7 2 4 32 36 Wa Ra ELETTRONICA JUU CD Power Amplifier RF power amplifier section is made with four power amplifier modules combined through a Wilkinson splitter and a Wilkinson combiner in strip line technology The splitter is used to divide input power from PWR Input Measure card and to supply a quarter of it to every RF module The combiner is used to combine output power from every RF modul
38. ype 10x38 Main Fuse PJ1300C LCD 25A type 10x38 16A type 10x38 Main Fuse Table 5 1 Main Fuse 12 36 Rev 1 0 28 02 11 User Manual PJ1000C 1300C 2000LCD Provide for the following applicable to operating tests and putting into service y Single phase mains power supply 115 or 230 VAC 415 for PJ1000 1300C LCD or only 230 VAC 415 for PJZ000LCD with adequate earth connection y For operating tests only dummy load with 50 Ohm impedance and adequate capacity 1000W for PJ1000C LCD 1300W for PJ1300C LCD or 2000W for PJ2000LCD as minimum V Connection cable kit including e Mains power cable e Coaxial cable with BNC connectors for interlock signal connection between exciter and amplifier e RF cable for output to load antenna 50 Ohm coaxial cable with 7 16 EIA flange 5 1 2 Connections Connect the output of a suitable FM exciter for instance PTX30LCD exciter available from R V R Elettronica to the RF input using a 50 Ohm coaxial cable with N type connectors To begin with set exciter to minimum output power and switch if off Connect the amplifier INTERLOCK OUT output to the matching INTERLOCK IN input fitted on all R V R Elettronica exciters as standard if your exciter is a different brand identify an equivalent input Connect the RF output to an adequately rated dummy load or to the antenna The diagram of RF connection and control between the amplifier and its excite
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