PJ3500M-C & PJ5000U-K i User Manual
Contents
1. Z p Z E Z p p ossia mt esee a aan og ao oo gt p Va Zk Z E ML eem Zy pu TEN loe eb In ni medida e CPUA D I TON eoccece va u R UT P L m AS A C hom bii rug bo HX PJ5000U K PJ3500M C Figure 4 2 theory of operation 4 3 PS Module Frontal Panel 4 3 1 Frontal Panel description of PJ3500M C amp PJ5000U K nnmn ee 5 SMe TED SV LOOM Se see UMM SEMIN eae SUI 10 111213 14 15 1 AIR FLOW Grill for the ventilation flow passage 2 ON Green LED indicating the amplifier is switched on 3 WAIT Yellow LED indicating the amplifier is waiting for a condition that is blocking the power output to be removed 4 FAULT Red LED indicating that a fault that cannot be automatically reverted 5 LOCAL Yellow LED indicating that the amplifier is in local control mode 6 FOLDBACK Yellow LED indicating that the foldback function is active automatic reduction of the distributed power 7 CONTRAST Trimmer to regulate the contrast of the LCD display 8 DISPLAY LCD display 9 ALARM RESET Button used to manually reset the protection system 10 P S ALARMS Yellow LEDs indicating the presence of a anomaly on one or more power supply boards 11 LOC REM Switch to select the local or remote control modes 12 ESC Button used to exit from a menu 13 SINISTRA SU Button used to navigate in the2. 7 3 2 7 3 3 7 3 4 32 34 M Wa Ra J5000U K GREEN The splitter is used to divide input power from PWR Input Measure card and to supply a part of it to every RF module The combiner is used to combine output power from every RF module so as to have total power amplifier oplitter 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 850 watts and is supplied from own switching supply The active device used in the amplifier modules is a single LD Mosfet MRF6VP11KH Wilkinson Splitter and Combiner Both the splitter and the combiner are made in strip line technology The splitter is used for splitting power arriving from the exciter and supplying one part to each of the RF modules The combiner is then used to combine power output from each module to obtain the amplifier s total power The two cards ensure equal phases among the powers generated by the RF modules One power resistance is used for dissipating the offset power that might be present in case a module breaks down The Splitter card is also fitted with the temperature sensor which is monitored by the software Bias Board The task of this card is to check and correct the bias voltage of the Mosfets in the
3. Certify and declare under our sole responsibility that the product Product Description FM Amplifier for VHF audio broadcasting Model PJ3500M C Frequency Range 87 5 108 0 MHz RF Power Output 350 3500 W when used for its intended purpose is in compliance with the essential requirements and other relevant provisions of Directive 99 5 CE R amp TTE and therefore carries the CE mark The conformity assessment procedure referred in Article 10 and detailed in Annex III of Directive 99 5 EC has been followed The following harmonized standard have been applied EMC 3 1b EN 301 489 1 V1 4 1 2002 08 EN 301 489 11 V1 2 1 2002 11 Safety 3 1a EN 60215 1989 EN60215 A1 1992 07 EN60215 A2 1994 09 The technical documentation is held at the location above as required by the conformity assessment procedure Bologna Italy 29 05 2009 if A d Te hnicat Mana r C C RM R4Efettronica S p A Rev 1 0 29 05 2009 User Manual Rev 1 0 05 04 13 GREENS DECLARATION OF CONFORMITY We the undersigned Manufacturer s Name R V R Elettronica SpA Manufacturer s Address Via del Fonditore 2 2c Zona Ind Roveri 40138 Bologna Italy Certify and declare under our sole responsibility that the product Product Description FM Amplifier for VHF audio broadcasting Model PJ5000U K Frequency Range 87 5 108 0 MHz RF Power Output 500 5000 W when used for its intended purpose is
4. ELETTRONICA PJ3500M C amp PJ5000U K USER MANUAL VOLUME 1 E ke el de f d i A o ON WAIT FAULT LOCAL FOLDBACK 7 2 0 A X j ALARMS RESET LOC ESC REM n P S ALARMS 9 9 9 oe NS aM ee eee aa aa iI Manufactured by R V R ELETTRONICA S p A Italy ile Name PJ3500M C 5000U K ING 1 0 indb Version 1 0 Date 05 04 2013 Revision History 05 04 2013 J H Beri PJ3500M C amp PJ5000U K User Manual Version 1 0 Copyright 2013 R V R Elettronica SpA Via del Fonditore 2 2c 40138 Bologna Italia 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 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 AAR oe PJ3500M C amp PJS000U K WARNING The following information is needed in order to perform the change of output power The non respect of this content may cause damage to the equipment or to the people Menus and images are for illustration purposes only an
5. RF amplification section This card also supplies the following measurements current and voltage of each module total current and average voltage Low Pass Filter This filter is located at the back of the equipment The task of the low pass filter is to reduce the harmonic emissions of the amplifier to below the levels allowed by standards Rev 1 0 05 04 13 User Manual GREENA Foo 12930 7 3 1 PJ3500M C amp PJ5000U K Directional Coupler The task of these two cards that seem identical is to supply the power measurement They are installed on the input RF connector on the inside of the machine One card supplies the amplifier s forward power whereas the other one supplies the reflected power Control Board The control board acts as an auxiliary card for the PROTF card in the PS section should the latter fail to trip due to a malfunction It implements all the functions associated with measurements protection control and communications and is even capable of detecting the individual voltages or currents inside the machine in addition to the overall ones If pre arranged this Board can carry the signals to the DB9 connector located on the machine s back panel in RS485 standard LEDs Board This card is fitted with 4 warning LEDs that indicate the machine s general operating status It also has a trimmer for adjusting power AGC control Use a small screwdriver to change the delivered power
6. 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 9 1998 all rights reserved All other trademarks trade names or logos used are property of their respective owners
7. 28 31 33 24 PS STATUS 25 GND Internally connected with 1 12 14 15 23 26 28 31 33 26 GND Internally connected with 1 12 14 15 23 25 28 31 33 27 STBY 28 GND Internally connected with 1 12 14 15 23 25 26 31 33 29 FAULT 30 FUSEPS 31 GND Internally connected with 1 12 14 15 23 25 26 28 33 32 485 33 GND Internally connected with 1 12 14 15 23 25 26 28 31 34 NC 35 AC3 Internally connected with 17 36 GND Internally connected with PIN34 di JP5 of Bias Card SLMTPRTPJAK1 3 ACA Internally connected with 19 OON OAR c5hnN 12 34 Rev 1 0 05 04 13 User Manual GREENA 5 1 S11 PJ3500M C amp PJ5000U K Quick guide for installation and use This section provides a step 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
8. 5 1 Main Fuses Install the amplifier in a standard rack for 19 modules Assemble the modules by inserting them one on top of the other Make the connections between the PS module and the RF module using the cables supplied with the machine e Data connection by means of cable with DB37 connectors PS RF Interconnection LAdNI 20 TELEMETRY e00000000000 UX OUT AC LINE e Ground connection between each module chassis 14 34 Rev 1 0 05 04 13 User Manual GREENA PJ3500M C amp PJ5000U K JUUJUJUUUL OX lt 7 SINGLE PH 230V 25A 164 230V 20A 3 MAINS THREE PH 400V FUSES Power supply connection by means of cable coming out of the PS module ending with the ILME CXM 4 2 type of socket DC Output Only for PJ5000U K there are two outgoing cables from PS module to connect Figure 5 1 Example of PJ5000U K installation in a rack Connect the output of a suitable type of FM exciter e g the PTXLCD of R V R Elettronica to the RF input RF module using a cable fitted with N type connectors The exciter should be set to minimum output power and OFF Connect the amplifiers INTERLOCK connector on the back of the PS module to the exciter s Interlock input if available it is available in all RVR Elettronica exciters using a twin wire with BNC connectors Note he amplifiers INTERLOCK connec
9. 5 3 Software This chapter describes the ways in which the microprocessor controls the amplifier and how the user may interact with the software The figure in the follow shows the overall software user interface diagram Switch On PJIS666U K LCD Fwd Pur 4 94 Kl Sh 2 01 HW 1 81 Efl Pur 31 4 WM ESC Fnc Fur F A Set Alm Mix Ure Selection Menu ENTER Or Off Operation Menu Fwd Pur 4 94 El Efl Pur 1 4 Wy Power Menu ENTER IFA 45 5 W IFA Joes Ae ENTER P A Menu PurGdi gt SH X O PurGd gt 58 X Oy Set Up Menu Fwd Pur 8 422 Efl Pur 8 425 Alarm Menu I7C Addr 1 DisPlay Di Miscellaneous Menu H U 1 81 Sa Pa Version Menu Figure Flow diagram of the software Note the user may issue commands to the equipment only when in LOCAL mode by means of the selector Otherwise the user may only read the parameters and not change them When turned on the LCD shows the introductory screenful with the equipment s software and hardware versions PJISbREU F LOD 2M 2 01 Hi 1 H1 A few seconds later the main screenful is displayed indicating the forward and reflected power values 18 34 Rev 1 0 05 04 13 User Manual RaW Ra GREEN PJ3500M C amp PJ5000U K Fwd Pur 4 94 El kfl Pur 1 43 W Press the ESC key to view the selection screenful from which to access all the menus Fre Fur P H Set Alm Mix Wre To access one of the submenus Select its name which is underlined by a blinkin
10. A FAULT signal is triggered red LED when a fault occurs that stops the power amplifier This situation is signaled to the machine s main microcontroller as well and triggers a lock situation FAULT The LED FUSE BLOWN indicates that one of the fuses that protects the power supply of the MOSFET modules has blown In this case the machine keeps running as usual obviously without the contribution of the module even if it is advisable to single out and clear the cause for the malfunction and replace the fuse as soon as possible to fully restore the machine s working efficiency Note Ill pulsante RESET sul modulo PS resetta anche le protezioni ausiliarie del modulo RF Power Supply Units Three power supply units which work in parallel mode power the machine Should one of the power supply units malfunction the machine automatically reduces the delivered power down to a value compatible with the current deliverable from the surviving power supply This situation is indicated by the P S ALARMS LEDs on the front panel of the PS module Rev 1 0 05 04 13 User Manual Ra Wa Ra GREENS PJ3500M C amp PJ5000U K 6 Identification and Access to the Modules The PJ3500M C amp PJ5000U K is made up of various modules linked to each other through connectors so as to make maintenance and any required module replacement easier 6 1 Upper view of PS section The figure below shows the upper view of the machine with th
11. User Manual Rev 1 0 05 04 13 33134 i n 5000U K GREENS Low Drive Power Option LD The figure shown the top view of RF section of the equipment with LD option The board comes described in the continuation of this chapter Figure 8 1 Low Drive power Board 8 1 Low Drive power Board The Low Drive power board contains an RF amplifier with only one stage that with a power of about 1W can supply an output power of approximately 30W suitable to pilot the amplifier with a total gain of approximately 15dB The active device utilized in the amplifier modules is a Mosfet BLF 177 and uses for the feeding the same voltage of 50VDC used from the RF amplifiers modules On the output stage of this board is present a directional coupler that measure the reflected and forward power the latest comes acquired from the control software that represents it legible like input power The board is mounted on the fin that supplies to its cooling through forced ventilation 34 34 Rev 1 0 05 04 13 User Manual ISO 9001 2000 certified since 2000 R V R Elettronica S p A Via del Fonditore 2 J 2C C NS Member of CISQ Federation Zona Industriale Roveri 40138 Bologna Italy AN RINA Za nl nh ah Phone 39 051 6010506 Fax 39 051 6011104 N
12. 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 e 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 GREENA 4 1 PJ3500M C amp PJ5000U K General Description The PJ3500M C amp PJ5000U K are an radio broadcasting amplifier manufactured by R V R Elettronica SpA featuring adjustable RF power output up to 3500 or 5000 W under 50 Ohm standard load and less than 70 W drive power requirement The PJ3500M C amp PJ5000U K is designed to being contained into a 19 rack box of 6HE The PJ3500M C amp PJ5000U K amplifiers are made up of two interconnected modules pre arranged for assembly in a 19 rack The two modules are as follows e Control and power supply module called PS e RF amplifier module called RF qeu aem qm MOS HOMME o HRSG RF Module rrr BABET CFT i TTT 00 ANIMI TUT TUG Te PR MM a MMI PS Module Figure 4 1 PJ5000U K and PJ3500M C modules Subdividing it into two modules not only makes it easier to handle and assemble the amplifier but also permits to perform maintenance to the two parts separately Unpacking The package contains B 1 PJ3500M C amp PJ5000U K B 1 User Manual B 1
13. in compliance with the essential requirements and other relevant provisions of Directive 99 5 CE R amp TTE and therefore carries the CE mark The conformity assessment procedure referred in Article 10 and detailed in Annex III of Directive 99 5 EC has been followed The following harmonized standard have been applied EMC 3 1b EN 301 489 1 V1 4 1 2002 08 EN 301 489 11 V1 2 1 2002 11 Safety 3 1a EN 60215 1989 EN60215 A1 1992 07 EN60215 A2 1994 09 The technical documentation is held at the location above as required by the conformity assessment procedure ff Bologna Italy 29 05 2009 f vga at M r C C mi sie C Rev 1 0 29 05 2009 IV Rev 1 0 05 04 13 User Manual RaW Ra GREENA PJ3500M C amp PJ5000U K Technical Specification Frequency range 87 5 108 87 5 108 Rated output power 3500 5000 Spurious amp harmonic suppression dBc 75 80 typical 75 80 typical Ambient working temperature O to 50 operational 10 O to 50 operational 10 Power supply type monophase biphase monophase biphase 230 10 1596 230 10 15 400 10 15 400 10 15 5157 7366 5147 7352 Typical 68 Typical 68 0 998 0 998 ILME CFX 4 2 ILME CFX 4 2 lt gt O AC Supply Voltage lt 9 9 o Jo Missas AC Apparent Power Consumption Active Power Consumption Overall efficiency Power Factor Connector DC Suppl
14. making available the dedicated signals at the specific connector for each part LEDs Board Three LEDs are present on this board for indicating the operating status of the three power supply modules The lighting up of a LED indicates a malfunction in the associated module CPU This subsystem is made up of three cards the CPU card the display card and the analog card The CPU subsystem implements all the software functions measurements protection control data display communications outlined in the previous chapters This card carries the signals to the DB25 telemetry connector that is on the machine s back panel The connector is fitted with 7 analog outputs 8 open collector digital outputs and 4 digital inputs It also manages the DB9 signals associated with the RS232 connector for interfacing with other equipment and for the default programming functions and the DB9 connector for communications in IC standard RF Section RF Power Amplifier The RF power amplifying section consists in 8 mod PJ5000U K or 6 mod PJ3500M C power modules coupled by a Wilkinson splitter and combiner and implemented in strip line technology The RF modules the splitter and the combiner are housed inside the top part of the equipment RF power amplifier section is made with several power amplifier modules combined through a Wilkinson splitter and a Wilkinson combiner in strip line technology User Manual Rev 1 0 05 04 13 31 34
15. 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 If your Seller cannot help you contact R V R Elettronica S p A 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 User Manual Rev 1 0 05 04 13 1134 2 34 old WG K I
16. st Qu o Oo V S WI 3 000 ISd 2H1 c 4pOQjs EC Lf Ww SZ OU OU a 1 X OOO 2 71000 7200 Connection for the selection of 115 or 230 Volts In order to select the 230 Volts on the connector inside the PS section near the transformer make the connection between PIN 3 and 4 and PIN 6 and 7 or between PIN 2 and 3 and PIN 5 and 6 for 115 Volts User Manual Rev 1 0 05 04 13 29134 7 2 1 2 1 1 2 2 7 2 3 30 34 GREEN Connection for the selection of 115V or 230V three fase with neutral wire Following is a brief description of the different module functions all diagrams and board layout diagrams are included in the Technical Schedule Vol 2 PS Section ourge Protection This card s main function is to avoid any damage to the internal cards by blocking the contact before current reaches the equipment in case overvoltages occur Power Supply The three power supply modules are located in the middle part of the amplifier The power supply units are mounted on a cooling fin to cool the amplifier by forced ventilation The amplifier houses a transformer the input voltage of which may be selected between 115 and 230 Vol
17. 5 Ed SEDES Figure 3 Figure 4 Figure 5 One rescuer give 2 quick rescue breaths after each 15 compressions Rev 1 0 05 04 13 GREENS Two rescuers one rescue breath after each 5 compressions Do not stop chest compressions while giving artificial breathing Call for medical help as soon as possible 3 1 2 Ifthe victim is conscious e Cover victim with a blanket e ry to reassure the victim Loosen the victim s clothing and have him her lie down e Call for medical help as soon as possible 3 2 Treatment of electric burns 3 2 1 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 e 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 the first sign of retching Do not administer alcoholic beverages 3 2 1 Minor burns e Apply cold not ice cold strips of gauze or
18. E Units returned without a return authorisation may C 2 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 S p A 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 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 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 tiltthe 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
19. 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 Preparation Preliminary checks Unpack the amplifier and firstly check that it has not been damaged in any way during transport Make sure that all the connectors and controls on the front and back panels are in good order Check the default setting of the type of power supply for this machine on the back of the PS module which may be single phase 230 V 10 15 three phase 230 V 10 15 three phase 400 V 10 15 Suggestion Specify the type of power supply at order placement the machine will be delivered to you configured according to your requirements Check if need be that the fuses are installed in good working order and accessible on the back panel of the PS module The required fuse values are as follows User Manual Rev 1 0 05 04 13 13134 GREENA 230V 230V 400V single phase three phase three phase AUX OUT FUSE 1x F6 3T tipo 1x F6 3T tipo 1x F6 3T tipo chap 6 2 position 9 5x20 5x20 5x20 SERVICE FUSE 1x F6 3T tipo 1x F6 3T tipo 1x F6 3T tipo chap 6 2 position 10 5x20 5x20 5x20 MAINS FUSE 3x F25T tipo 3x F20T tipo 3x F16T tipo chap 6 2 position 1 10x38 10x38 10x38 Table
20. Mains power cables The following accessories are also available from Your R V R Dealer Accessories spare parts and cables User Manual Rev 1 0 05 04 13 3134 GREEN 4 2 Features The overall efficiency of PJ3500M C amp PJ5000U K is better than 70 across the bandwidth for this reason are part of RVR Green Line family This performance characteristic is guaranteed in a range between 0 25 dB and 3 dB 5 and 50 referred to the nominal power of the equipment for example from 1750W to 3675W in case of PJ3500M C or from 2500W to 5250W in case of PJ5000U K outside these limits the equipment is able to work properly but can not guarantee an efficiency of 7096 The operating logic during the output power regulation which is necessary in order to not deteriorate the efficiency even of 5 696 expects to set the pilot power to the optimum power dependent on the amplifier for example the PJ3500M C amp PJ5000U K requires 50 W and then successively adjust the bar setting of power on amplifier in order to obtain the desired output power The PJ3500M C houses six identical modules based on the LD MOSFET MRF6VP11KH each supplies 800 watts whereas PJ5000U K model houses eight modules based respectively on the LD MOSFET MRF6VP11KH device each supplies 800 watts The amplifier is controlled by a microprocessor based system that includes a LCD which carries out the following functions e Measuring and displaying a
21. USE Protection fuse of the auxiliary plug only for PJ5000U K Rev 1 0 05 04 13 User Manual Ra Wa Ra GREENA PJ3500M C amp PJ5000U K 4 5 PS Connector Description 4 5 1 Telemetry Type Female DB25 o 1 Internal SWR 4 3V x F S e 2 RF power amplifier voltage 3 9V x 50V n 3 GND GND T 4 Reflected Power 4 3V x F S T 5 Interlock F 6 Set 4 on 7 GND GND et 8 On command o 9 Set 10 WAIT 11 A Alarm reset 12 OFF 13 Interlock 14 Temperature 3 9V x 100 15 RF power amplifier current 4 3V x 75A 16 Forward Power 4 3V x F S 17 FAULT 18 Set 3 19 Input power 4 3V x F S 20 OFF command 21 GND GND 22 Set2 23 LOC 24 Vcc 25 ON 4 5 2 RS232 Bus Type Male DB9 NC TX D RX D Internally connected with 6 GND Internally connected with 4 Internally connected with 8 Internally connected with 7 NC O o 400i cohnN User Manual Rev 1 0 05 04 13 7134 I C Connector Type Female DB9 4 5 3 NC SDA Serial Data SCL Serial Clock NC GND GND NC NC NC NC OCOnNDOAFWDNDM gt 4 5 4 Com Bus Type Male DB9 O 1 GND o 2 485 A 3 485 550 4 GND Re 5 ONOFFC T 6 INP PWR 7 STBY 8 IRQ 9 GND 10 PWR REG 11 GND 12 NC 13 NC 14 NC 15 NC 8 34 Rev 1 0 05 04 13 User Manual GREENA PJ3500M C amp PJ5000U K 4 5 5 Interconnection PS RF Type DB37 female 1 2 3 4 5 6 T 8 9 GND Internally co
22. are for illustration purposes only and may differ from rea S 1 Startup procedure TX with PJ5000U K GREEN LINE amplifiers N Operation ae front switch il aiia NN exciter to zero Set the exciter frequency to the working value amp Tumoniheamplifier M On amplifier rotate trimmer RF PWR ADJ completely counterclockwise to set the power to 0 Adjust the exciter output to have 50W at amplifier input To check it press ESC key then select Pwr menu then press down arrow to visualize the measure Note The input power value read from the amplifier may differ from the one read from the modulator f Press ESC key until the display shows the main screen FWD and RFL readings Adjust output power using RF PWR ADJ trimmer Efl Pur SIF Ine Pur Int Swe g Cum y T AMT Fired Pur a te m T 1 p T T i i i Je cats Y Bn T 1 1 aM Ni g PUE After ten minutes readjust the output power of the amplifier s it will be lowered due to heating H Y Y 10 Repeat the procedure if the carrier frequency is changed 1 Rev 1 0 05 04 13 User Manual n a MA R a PJ3500M C amp PJ5000U K BW m DECLARATION OF E da CONFORMITY We the undersigned Manufacturer s Name R V R Elettronica SpA Manufacturer s Address Via del Fonditore 2 2c Zona Ind Roveri 40138 Bologna Italy
23. curacies in this manual including the products and the software described herein R V R Elettronica S p A reserves the right to make changes to equipment design and or specifications and to this manual at any time without prior notice 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 Elettronica S p A 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 will become null and void in the event the product enclosure is opened the product is physically damaged is repaired by unauthorised
24. d may differ from rea lity 1 Startup procedure for TX with PJ3500U K GREEN LINE amplifiers N Operation 1 Turn ON the exciter using the front switch exciter to zero Set the exciter frequency to the working value Turn on the amplifier On amplifier rotate trimmer RF a ethag A PT Mee enV sinha BETTE TTE c WHEELS TIT I o e a a BY UUUUUUUUUUUL TDI TA 1 Adjust the exciter output to have 50W at amplifier input To check Fwd Pur B E Fh it press ESC key then select Rrl Pur 1 4 i Pwr menu then press down SF OF f arrow to visualize the measure Int Pur 258 8 W Note The input power value Int SWF off ll read from the amplifier may differ from the one read from the modulator Press ESC key until the display shows the main screen FWD and RFL readings Adjust output power using RF mo VEU AUULLE ic li 3 Ts UUUCOUOUUETY E OONO ANNANIN WOU SSS ONO E ETTETTECURESSISULTTTTE TR ETT I ee e as TED E After ten minutes readjust the output power of the amplifier s it will be lowered due to heating 10 Repeat the procedure if the carrier frequency is changed User Manual Rev 1 0 05 04 RM Ra GREENA WARNING power people lity The following information is needed in order to perform the change of output The non respect of this content may cause damage to the equipment or to the Menus and images
25. e various components pointed out 1 2 3 4 5 6 PS RF Interface Board Surge Protection Board PFC Power Supply CPU board LEDs Board User Manual figura 6 1 Rev 1 0 05 04 13 25134 0600U K GREENA 6 2 Top View of RF section The figure below shows the upper view of the machine with the various components pointed out figure 6 2 1 Low pass Filter Board 2 Amplifier Modules 3 Bias Boards and CPU board 4 LEDs Board 26 34 Rev 1 0 05 04 13 User Manual Ra Wa Ra GREENA PJ3500M C amp PJ5000U K T Working Principles 7T 1 Power Supply Change To use the amplifier with different types of power supply you should connect the mains power supply socket as outlined in chapter 5 Also modify the connections inside the varistors board box as explained below In order to access the varistors board box remove the screws from the side and back of the PS module which keep it in place and take out the box 1 1 1 Single Phase Wiring Monophase Conriguration Ground 6mm Neutral 6mm To Unk through cables Phase 6mm Of 6mm G LE WARNING the power supply in single phase can be used only with 208 230V voltage For the single phase the configuration of the external power supply plug must have the following characte
26. ersonnel 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 Aion 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 S p A 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 moistu
27. flected power quantity Reflected Warning is checked for the third one The limit voltages of the quantities monitored by the warning thresholds for are the follows e Forward Power 5000 W mod PJ5000U K Forward Power 3500 W mod PJ3500M C e Reflected Power 350 500 W Proceed as follows to change the values of the warning thresholds e Select the line to be changed with the UP and DOWN keys Press the ENTER key Change the threshold value UP and DOWN keys Press ENTER to confirm The figure below shows a configuration example of this menu Furlidi 5 oH a Purba gt ob a Hh Rf llar dH 4 In this example the alarm thresholds are as follows e PwrGd1 4000 W 80 x 5000 W x mod PJ5000U K 2800 W 80 x 3500 W x mod PJ3500M C e PwtGd2 2500 W 50 x 5000 W x mod PJ5000U K 1750 W 50 x 3500 W x mod PJ3500M C e RflWar 200 140 W 40 x 350 500 W Alarm Menu This menu provides information about the status of the amplifier s built in protection system User Manual Rev 1 0 05 04 13 21134 Wa Ra J5000U K GREEN It consists of a certain number of lines each of which contains the name of the variable controlled by the protection system and the type of intervention carried out by the system oaid intervention may be as follows X Y Wait or Dis Disabled The aspect of this menu is as follows only two lines can be seen at a time use the UP and DOWN keys to scroll throug
28. g cursor using the RIGHT or LEFT keys and then press the ENTER key Take note that certain parameters which are measured and shown to the user might not be available in a few cases This occurs when for physical reasons the measured vales are not significant for control software internal use When the value of a parameter is not available for the aforesaid reason symbol zz appears on the display in lieu of the value 5 3 1 Operating Menu Fnc Uri Lif f Turn the power amplifier ON or OFF via this menu When the amplifier is turned OFF the internal conductor of the INTERLOCK connector is set to ground so as to force the connected exciter to a stand by condition this takes place only if the exciter features the interlock option like those produced by RVR and if the associated connector is connected to the amplifier When the amplifier is turned OFF the software program waits a few seconds for the machine to cool down and then the fans turn OFF 9 3 2 Power Menu Pwr This screen made up of several lines that may be scrolled through using the UP and DOWN keys displays all the measurements associated with the behaviour of the amplifier s power section User Manual Rev 1 0 05 04 13 191 34 R W R J5000U K GREEN Forward Power Fwd Pwr e Reflected Power Rfl Pwr e SWR Standing Wave Ratio e Input Power Inp Pwr e Internal SWR Int SWR Depending on the machine s configuration a few measure
29. h it Fuld Fur BH 22 kfl Fur B 93 Ine Fur B L T a Dis I F H M 2 Teme Wait Int SHE Dis Mains Wait Sh Dis Eft Dis The task of this menu is essentially to help the technician in identifying the possible causes of any malfunction 5 3 6 Miscellaneous Menu In this menu the user may e set the address in the serial bus connection type 1 C e set the main menu display mode I2C Addr DisPlay 1 Did The network address I C is very important when the amplifier is connected in an RVR transmission system that envisages the use of this protocol Do not change it for any reason whatsoever The main menu may be displayed either in Digital mode this is the standard mode or Analog mode kfl Fur 1 4 LL 22 34 Rev 1 0 05 04 13 User Manual GREENA 5 3 7 5 4 PJ3500M C amp PJ5000U K In the analog display mode a small triangle indicates the reflected power level set in the Alarm Threshold Setting Menu RflWar whereas the bar at the bottom shows the instant reflected power level This type of display might be useful when a device to be tuned is connected to the amplifier s output such as a cavity Version Menu This screenful shows the hardware version H V and the software version S V of the equipment Haw 1 H1 se V H Protection System The protection system implemented inside the amplifier is based on two types of intervention The first reaction is called F
30. is active automatic reduction of the distributed power 7 RF TEST BNC connector for RF monitor output The output level is 60dB referred to the power ouput in 87 5 108 MHz range 10 34 Rev 1 0 05 04 13 User Manual Ra Wa Ra GREENA PJ3500M C amp PJ5000U K 4 7 RF module Rear Panel 4 7 1 Rear Panel description of PJ3500M C amp PJ5000U K 11 RF OUT RF output connector 7 8 EIA flange 2 PLUG 1 Plug 1 for the supply of 50V incoming from module PS 3 PLUG2 Plug 2 for the supply of 50V incoming from module PS only for PJ5000U K 4 RF IN RF input connector N type 5 AIR FLOW Grill for the ventilation flow passage 6 DB9 connector reserved for future uses 7 INTERCONNECTION PS RF DB37 connector for interfacement with PS part User Manual Rev 1 0 05 04 13 11 134 Ra Wa Ra J5000U K GREEN S 4 8 RF Connector Description 4 7 2 Interconnection PS RF Type DB37 female GND Internally connected with 12 14 15 23 25 26 28 31 33 V TOT R PWR TEMP PS OFF PS REG PWR REG ON OFF IRQ c 10 CLIX O 11 RESET AL 12 GND Internally connected with 1 14 15 23 25 26 28 31 33 13 485 14 GND Internally connected with 1 12 15 23 25 26 28 31 33 15 GND Internally connected with 1 12 14 23 25 26 28 31 33 16 NC 17 AC3 Internally connected with 35 18 NC 20 ITOT 19 ACA Internally connected with 37 21 FPWR 22 INPPWR 23 GND Internally connected with 1 12 14 15 25 26
31. ith the protection system The effect differs depending on the machine s status when the key is pressed User Manual Rev 1 0 05 04 13 23134 9 4 1 9 4 2 24 34 Ra Wa Ra J5000U K GREENA e f the equipment is off waiting for the cycle time to be reached or if it is definitively off in FAULT state press the ALARMS RESET button to immediately turn the amplifier ON and reset the alarm counters e Ifthe system is transmitting but alarms were triggered earlier causing certain counters not to be at 0 pressing the key will have no effect unless it is pressed while inside the alarm menu As such the system will be sure that the user takes note of the alarms that were triggered before resetting them The system resets the alarm counters automatically after thirty minutes of operation i e the user need not do anything if the amplifier does not trigger any alarms or after the machine the machine has been turned OFF and then back ON RF module auxiliary protection The amplifier s RF module contains a second microcontroller that manages local measurements and carries out auxiliary protection functions of the machine together with the main protection system This microcontroller card indicates its interventions via the LEDs of the RF module A delivered power automatic back off mechanism is envisaged for excess temperature SWR or current absorbed by a MOSFET module The yellow FOLDBACK LED indicates this case
32. l in the multipole socket and check the efficiency of your own grounding system Check that the multi turn RF PWR ADJ trimmer on the RF module is turned clockwise completely as factory setting As such the action of the Automatic Gain Control AGC is disabled Operation After having plugged in the power supply socket at the back of the machine power on the amplifier via the switchboard The ON LEDs on both modules will turn on and the forced cooling fans will start running The LCD shows the first introductory screenful and then switches to a screenful that indicates the forward and reflected power values Turn on the exciter at lowest power and wait until it locks to the work frequency Once locked increase power gradually and check the amplifier s display Increase the exciter s power until the amplifier s output attains the desired value max 5000 watts for PJ5000U K model or max 3500 watts for PJ3500M C model keep in mind that due to the measurement digitalization effect it might not be possible to obtain a reading of exactly 5 kW or 3 5 kW but a lightly higher or lower value which is perfectly normal Note now the amplifier is adjusted to its rated output but the AGC function is not checking the delivered power Any changes in the driving power or in the environmental conditions could cause slight output power changes In order to operate the AGC increase the driving power by about 10 as compared to the value required to
33. ments might be disabled The figure below shows the complete aspect of this screen only two lines can be seen at a time use the UP and DOWN keys to scroll through it Fuld Fur 4 94 Eh kfl Fur 1 4 WW SE AE Int Fur 21 2 W Int SHE OFF n 5 3 3 Power Amplifier Menu P A This screen consisting of several lines that may be scrolled through by using the UP and DOWN keys displays all the measurements associated with the RF amplifier of the equipment e Voltage VPA e Current IPA e Efficiency e Temperature e Power Supply Voltage Mains percentage variation as compared to the nominal voltage The figure below shows the complete aspect of this screenful only two lines can be seen at a time use the UP and DOWN keys to scroll through it LIFA 49 0 IFH es Eff Go Tem 20 3 Mains 1 wv d a D 20 34 Rev 1 0 05 04 13 User Manual GREENA 5 3 4 5 3 5 PJ3500M C amp PJ5000U K Warning threshold setting menu As mentioned in the introduction the amplifier offers three settable warning thresholds Each one is compared with the level of one of the machine s operating parameters The results of the comparison are available on the telemetry connector on the contacts of the optional external telemetry card and may be read on the display as O open i e false result or C closed i e real result Two of the settable thresholds Power Good refer to the emitted power level whereas the re
34. menu system and to changeable parameters User Manual 4 4 4 4 1 6 34 Ra Wa Ra J5000U K GREEN 14 DESTRA GIU Button used to navigate in the menu system and to modify the changeable parameters 15 ENTER Button used to accept a parameter s value or to enter into a menu PS module Rear Panel Rear Panel description of PJ3500M C amp PJ5000U K 16 239 V MAINS FUSES F1 F2 F3 Ss MAINS THREE e Fuse B INTERLOCK aa ha eS IN QUT i AC SERVICES 12 152 11 MAINS FUSE Protection fuses of the power supplies 1 2 and 3 2 MAINS CONNECTOR Plug for mains power supply 3 AIR FLOW Grill for the ventilation flow passage 4 RS232 DB9 connector to interface with external devices or factory programming 5 1 C BUS DB9 connector for l C bus networking 6 INTERCONNECTION PS RF DB37 connector for interfacement with RF part COM BUS DB15 connector for interfacement with other equipment 8 TELEMETRY DB25 telemetry connector 9 INTERLOCK BNC connectors to inhibit an external device as an exciter In case of fault the inner connector is shorted to ground 10 AC SERVICE 1 FUSE Protection fuse of the auxiliary plug 11 AUX IN 1 FUSE Protection fuse for the service section 12 DC OUT 1 Plug 1 for power supply of RF section 13 DC OUT 2 Plug 2 for power supply of RF section only for PJ5000U K 14 AUX OUT 2 FUSE Protection fuse of the auxiliary plug only for PJ5000U K 15 AC SERVICE 2 F
35. mplifier work parameters e Activating and deactivating power delivery e Protecting the amplifier as far as potentially harmful situations are concerned such as excess supplied power SWR excessive pilot power or temperature e Detecting the warning thresholds set by the user e g power delivered below a specific threshold which are made available to the user via the telemetry connector e Communicating with external devices The amplifier s control software is based on a menu system through which the user may navigate using the following four buttons ESC and ENTER A fifth button is provided for resetting any triggered alarms The PS module of this amplifier houses three rectifier power supply switching units that normally work in parallel mode and that provide a fair degree of redundancy to the machine Even if one of the power supply modules breaks down the amplifier will keep working at reduced power A schematic view of the operating theory of amplifier is shown in the figure 4 34 Rev 1 0 05 04 13 User Manual GREENS
36. n Collector Open Collector Open Collector Open Collector ON OFF level User Manual Rev 1 0 05 04 vi JOUUU K Table of Contents Preliminary Instructions Warranty First Aid Treatment of electrical shocks Treatment of electrical Burns General Description Unpacking Features PS Module Frontal Panel PS module Rear Panel PS Connector Description RF Module Frontal Panel RF module Rear Panel RF Connector Description Quick guide for installation and use Preparation Operation Software Protection System Identification and Access to the Modules Upper view of PS section Top View of RF section Working Principles Power Supply Change PS Section RF Section Low Drive Power Option LD Low Drive power Board Rev 1 0 05 04 13 GREENA NOOR WWNNN User Manual GREEN PJ3500M C amp PJ5000U K 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 J 1 Preliminary Instructions e General Warnings This equipment should only be operated installed and maintained by trained or qualified p
37. nnected with 12 14 15 23 25 26 28 31 33 V TOT R PWR TEMP PS OFF PS REG PWR REG ON OFF IRQ CLIX RESET AL GND Internally connected with 1 14 15 23 25 26 28 31 33 485 GND Internally connected with 1 12 15 23 25 26 28 31 33 GND Internally connected with 1 12 14 23 25 26 28 31 33 NC AC3 Internally connected with 35 NC TOT ACA Internally connected with 37 F PWR INP PWR GND Internally connected with 1 12 14 15 25 26 28 31 33 PS STATUS GND Internally connected with 1 12 14 15 23 26 28 31 33 GND Internally connected with 1 12 14 15 23 25 28 31 33 ST BY GND Internally connected with 1 12 14 15 23 25 26 31 33 FAULT FUSE PS GND Internally connected with 1 12 14 15 23 25 26 28 33 485 GND Internally connected with 1 12 14 15 23 25 26 28 31 NC AC3 Internally connected with 17 NC AC4 Internally connected with 19 User Manual Rev 1 0 05 04 13 9 34 Ra Wa RA GREENA 4 6 RF Module Frontal Panel 4 6 1 Frontal Panel description of PJ3500M C amp PJ5000U K 2 e mmo ME 2 Cep 5 HH SL Ie 1 AIR FLOW Grill for the ventilation flow passage 2 FAULT Red LED that indicates a fault that cannot be automatically reverted 3 FUSE BLOWN Red LED that indicates the presence of one or more broken fuses 4 RF PWR ADJ Power regulation trimmer A G C control 5 ON Green LED indicating that the amplifier is switched on 6 FOLDBACK Yellow LED indicating that the foldback function
38. obtain the amplifier s desired output level the amplifier s output power will increase but this is not a hazard for the amplifier thanks to its built in protection system Now turn the multi turn RF PWR ADJ trimmer on the RF module counterclockwise and check on the display that the power delivered by the amplifier decreases until the desired value is attained Should you need to use the amplifier at a power level lower than the rated one proceed as follows e f back off is temporary for instance to run a test reduce the output power level of the exciter until power delivered from the amplifier reaches the desired value e f back off is permanent to set the station s power at a level lower than the maximum rated output first disable the AGC by turning the RF PWR ADJ trimmer clockwise all the way Then reduce driving power until you attain an amplifier output power value equivalent to the desired level plus approximately 10 9e Finally turn the trimmer counterclockwise until the delivered power decreases to the required level Now all of the machine s operating parameters may be checked via the software control system User Manual Rev 1 0 05 04 13 17134 m Wa Ra J5000U K GREEN As a rule the machine does not need to be manned to work If any alarm conditions occur they will be managed automatically by the protection system or notified to the user by means of LEDs on the panel and messages on the display
39. oldback and consists in decreasing the voltage in the power amplifier when the forward or reflected power exceeds the proportional limit voltage value As such the amplifier s gain is reduced and the overall result is an action that opposes the increase of the forward or reflected power The yellow LED on the front panel indicates the tripping of the foldback circuit The second type of reaction consists in turning OFF the equipment s amplifying section when a specific variable exceeds a set value Depending on the type of event occurred and after the amplifier has been turned OFF it will be reactivated after a set length of time or only after the sharing which caused the locking has been cleared In the alarm menu the first type of configuration is indicated by X Y whereas the second one is indicated by Wait The third possibility is that the system does not trigger the protection conforming to a specific parameter this is indicated by Dis Disabled While the amplifier is OFF temporarily owing to an alarm the yellow WAIT LED lights up and the reason the protection was triggered is shown on the display When the protection system trips due to a cyclic type parameter a counter begins counting up the X value in the alarm menu If the counter reaches the max admissible cycle value Y the amplifier turns OFF definitely and the red FAULT LED lights up on the front panel The user may press the ALARMS RESET key to interact w
40. re 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 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 S p A disclaims all warranties express or implied While R V R Elettronica S p A attempts to provide accurate information it cannot accept responsibility or liability for any errors or inac
41. ristics e PIN1 of the main connector is connected to Neutral wire e PIN2ofthe main connector is connected to Phase wire and internally connected to PIN3 by 6mm wire e PIN3 of the main connector is internally connected to PIN2 and to PIN4 by 6mm wire User Manual Rev 1 0 05 04 13 21134 mM Ra J5000U K GREENA PIN4 of the main connector is internally connected to PIN3 by 6mm wire PIN5 is directly wired to ground 1 1 2 Three Phase Wiring Ihreephase Configuration Ground 6mm Neutral 6mm Phase 26mm For the three phase the configuration of the external power supply plug must have the following characteristics PIN1 of the main connector is connected to Neutral wire PIN2 of the main connector is connected to Phase R Wire PIN3 of the main connector is connected to Phase S Wire PIN4 of the main connector is connected to Phase T Wire PIN5 is directly wired to ground 7 1 3 Voltage Change WARNING the single phase power supply may be used only with 230 Volts Proceed as follows to change voltage inside the machine 28 34 Rev 1 0 05 04 13 User Manual Ra Wa Ra GREENA PJ3500M C amp PJ5000U K e Make the JP3 connection on the Rectifier card between PIN 1 and 2 to select 230 Volts or between PIN 2 and 3 for 115 Volts UE a N NS w s 3 de e 2A m wo
42. tor is an output The operating logic is as follows the internal conductor floats when the amplifier works correctly on the contrary power is delivered and the internal conductor is closed to ground to halt the exciter User Manual Rev 1 0 05 04 13 15134 iR M Ra JUUUL K GREE NS Connect the RF output to the antenna cable or to a dummy load capable of dissipating the power generated by the amplifier An ILME model CXF4 2 multipole socket is supplied with the amplifier to power the machine The socket must be connected to the multipole cable that will be wired to the mains switchboard Danger to avoid any risk of shock make ABSOLUTELY sure that the power supply cable is NOT powered when the multipole socket is connected to the cable itself Connect the multipole socket to the power supply cable as described below and refer to figure 5 2 Three phase power supply G Ground 1 2 3 S Phase 4 1 Neutral R Phase T Phase 1 12 Not connected Figure 5 2 View of the mains multipole socket terminals side internal Single phase power supply 16 34 G Ground 1 Neutral 2 Phase 3 Not connected 4 Not connected 11 12 Not connected Danger avoid the risk of damaging the machine by grounding it correctly As such connect the ground conductor of the power supply cable to the specific Rev 1 0 05 04 13 User Manual GREENA 5 2 PJ3500M C amp PJ5000U K termina
43. ts The transformer is fitted with three secondary wires A 18 0 18 V B 0 17 V C 0 11 5 V that supply power to the cards inside the equipment PFC Unit or Rectifier The PFC unit is a rectifier that modulates the current absorbed so that the wave shape is the most possible sinusoidal obtaining a factor of power of 9996 The PFC can work with input supply voltages from 90 V to 250 V Arectified voltage of 350 V is present on the output In place of PFC units can be installed traditional rectifiers units without power factor corrector Its task is to rectify and stabilize the shape of the voltage produced by the power supply modules by fixing the voltage value to the value required by the internal circuitry This card also applies a resistive load when the amplifier is turned on and excludes said load after a short time to reduce current peaks in the transformer on turning it on SOFT START Rev 1 0 05 04 13 User Manual GREENA 7 2 4 1 229 7 2 6 7 3 f 9 1 PJ3500M C amp PJ5000U K PS RF Interface Board This interface board is installed at the back of the amplifier for collecting the main signals of the machine and making them available on the connectors This interface is connected to the three rectifiers the CPU the fans the transformer from which it receives the signals and to which it issues commands This interface card is designed to make the PS part communicate with the RF part and
44. y Voltage DC Current AC Power Input DC Power Input 483 2x 132 695 650 about 55 483 2x 132 695 650 about 55 Front panel width Front panel height Overall depth Chassis depth Phisical Dimensions Cooling type Acoustic Noise Forced with internal fans Forced with internal fans N ie N ie Connector Impedance N type N type RF Input 70 typical 50 100 70 typical 50 150 Driver power for rated output Max input power before protection Connector 7 8 EIA 7 8 EIA Impedance Connector Impedance Output Level RF Output BNC BNC RF Monitor approx 60 approx 60 BNC DB15M DB9F DB25F VDE F BNC DB15M DB9F DB25F VDE F Connector Connector Connector Connector Connector Interlock Output Com Bus I Cbus Telemetry Interface AUX power suppl ul ul ul O O Q ul ul ul O O O 3 External fuses F16T 10x38 Threephases 400V 3 External fuses F2OT 10x38 Threephases 230V 3 External fuses F25T 10x38 3 External fuses F16T 10x38 Threephases 400V 3 External fuses F2OT 10x38 Threephases 230V 3 External fuses F25T 10x38 Mononhase Q Mononhase Q On P A Supply On fans Supply Input device Display Pulse Telemetry connector inputs Pulse Pulse Analogical level Analogical level Analogical level Analogical level Analogical level Analogical level Analogical level Open Collector Open Collector Open Collector Open Collector Ope
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