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PTX-LCD

1. Z PH Z x umm Er ca 2 12 CPU1 a r CPU bi o pe PJ2500M C a PJ3000M C LAAN PJ2000M C Figure 4 2 theory of operation Rev 1 5 09 10 09 User Manual RaW Ra ELETTRONICA 5 5 1 PJ2000M C PJ2500M C amp PJ3000M C Quick installation and operating reference The scope of this chapter is to summarize the procedures for installing the machine If any point is not fully comprehensible such as how to operate the machine the first time it is advisable to read the entire manual very carefully In this description it is assumed that the amplifier is not supplied pre installed in a rack inside a transmission system In this case most of the operations outlined herein for instance the wiring ones are obviously not necessary Preparation 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 mac
2. 1 MAINS 2 AUX PS 3 MAINS FUSE 4 AUX FUSE VDE plug for the mains power supply Auxiliary VDE plug for the feeding of external devices tipically an exciter Protection fuse for the input of the mains power supply 10 Protection fuse for the auxiliary output AUX fuse 10 5 6 7 8 9 SPLITTER OUT 1 to 5 10 SPLITTER INPUT 11 2C 12 TELEMETRY 13 RS232 14 COM BUS 15 REM CTRL 16 INTERLOCK 1 17 INTERLOCK 2 18 HEAT SINK Power Splitter Outputs N type connector to drive Power Amplifiers Exciter s R F Input connector N type DB9 connector for bus networking DB25 telemetry connector DB9 connector to link the amplifier with external devices DB15 connector for interfacing with the five amplifiers Connettore di controllo DB9 per il collegamento dell apparato a dispositivi esterni BNC connectors to inhibit an exteral device as an exciter In case of fault the inner connector is shorted to ground BNC connectors to inhibit an exteral device as an exciter In case of fault the inner connector is shorted to ground Heat sink 19 20 22 23 25 COMBINER INPUT 1 to 5 21 HEAT SINK 24 HEAT SINK User Manual Power Combiner Inputs 7 16 from the Power Amplifiers Heat sink Heat sink
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4. 1 Power card 2 Temperature Sensor 3 Power card 4 Power card 5 Power card 6 Power card 7 Input Splitter Circuit User Manual 1 0 26 03 04 29 34 5 10 9 1 9 1 1 9 1 2 30 34 Theory of Operation The figure shows the block diagrams of HC5 10 A general description of the machine s operation has been given in the precedents chapters while in this chapter comes described the operation of the various blocks POWER SPLITTER POWER COUPLER OUTPUT ABSORBER OUT 1 3 OUTPUT2 ABSORBER OUT 2 3 OUTPUTS ABSORBER OUT 3 3 OUTPUT 4 ABSORBER OUT 4 3 OUTPUT 5 e a E ABSORBER OUT 5 3 AMPLIFIERS Operating Blocks Power Supply Itin the HC5 is present only one mains transformer with different secondary winding The secondary used are 18 0 18V 0 11 5 V 0 17V for the feeding of the control interface card that will go to feed all the cards that compose the machine The rectifiers and the stabilizers are situated on the mentioned card Control Interface Card All the measure signals of all the cards transit on this card and provides to furnish the necessary feedings to all the cards of the apparatus The circuit also comprises a card with a CPU mounted above that has the function of serial communication in standard
5. Figure 5 7 1 1 GOLD system typical configuration for PTX LCD or DDS and HC LCD 5 3 Typical Configuration with Mixed Exciters Normal 1 1 Exciter Type Exc Mixed Configuration Type 7 SCML1 1SL Exc mod PTX DDS Exc mod TEX BluesNV TX setting 31415 xX X X xX X setting e Foldback 2 Zh IS Figure 5 8 1 1 system typical configuration for PTX LCD or DDS and TEX or Blues User Manual Rev 1 3 04 06 07 7 28 SCML1 1SL ELETTRONICA Normal 1 1 Exciter Type Exc Mixed Configuration Type 8 SCML1 1SL Exc mod TEX BluesNV Exc mod PTX DDS TX setting 31415 setting Foldback 2 3 4 5 Figure 5 9 1 1 system typical configuration for or Blues and PTX LCD or DDS 5 4 Typical Configuration with Transmitting systems Normal 1 1 TX Type Tex or Blues SCML1 1SL With PJ LCD or HC LCD Exc mod TEX BluesNV Exc mod TEX BluesNV Configuration Type 9 PA or HC LCD PA or HC LCD TX setting 31415 X X X X X X Gold setting e Foldback 5 Figure 5 10 1 1 TX system typical configuration for
6. Changeover 2 X Figure 5 4 1 1 GOLD system typical configuration for TEX or Blues and HC LCD User Manual Rev 1 3 04 06 07 5 28 SCML1 1SL RaW Ra ELETTRONICA 5 2 Typical Configuration with Exciters of PTX family Normal 1 1 Exciter Type Ptx LCD or DDS Configuration Type 4 SCML1 1SL Exc mod PTX DDS Exc mod PTX DDS TX setting 31415 X X setting e Foldback 2 3 4 5 Type Ptx LCD or DDS With PJ LCD SCML1 1SL Configuration Type 5 Exe mod PTX DDS Exe mod PTX DDS PA mod PJ LCD TX setting 31415 X X X setting e Foldback 2 3 4 5 Changeover 2 5 X Figure 5 6 1 1 GOLD system typical configuration for LCD or DDS and PJ LCD 6 28 Rev 1 3 04 06 07 User Manual RV Ra ELETTRONICA SCML1 1SL GOLD 1 1 Exciter Type PTX LCD or DDS With HC LCD gt SCML1 1SL Configuration 208 Type 6 Exc mod PTX DDS Exc mod PTX DDS HC mod HC LCD TX setting 31415 X X X setting e Foldback 21314 5 X Changeover A We X
7. 0 MAINS VOLTAGE TEST 30dB 1 FUSE 2 TELEMETRY 3 RS232 4 MODEM 5 SUPPLY GSM 6 SIMSLOT IN 7 GSMANT 8 RFL 0 RFL 10 REMOTE 11 RF Output 12 PLUG 13 IN 1PPS 14 IN 10MHz 15 24Vdc IN 16 24Vdc IN 17 Fuse 18 INTERLOCK 19 FAN 20 RF Test 1 20 Figure 6 3 Power supply fuse and voltage selection block DB25 connector of telemetry card option DB9 connector for direct serial communication or modem DB9 connector connected to GSM modem Power supply plug of GSM modem GSM card slot Press button to extract card from slot SMA connector for GSM Antenna Trimmer for automatic gain control based on reflected power Trimmer for automatic gain control based on reflected power DB15 connector for interface to remote devices N connector for RF output Mains power plug Reserved for future implementations Sync signal input BNC connector for external devices Connectors for external 24V power supply option Positive red Connectors for external 24V power supply option Negative black Protection fuse of RF final stage Interlock BNC connector when central conductor is connected to ground the transmitter is placed into forced standby mode Forced cooling fan Test output at 30 dB with respect to output level Rev 3 3 31 08 10 User Manual PTX LCD 6 6 Connector
8. PTX LCD User Manual Version 3 3 Copyright 1998 2010 R V R Elettronica SpA Via del Fonditore 2 2c 40138 Bologna Italia Telephone 39 051 6010506 Fax 439 051 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 information storage and retrieval system without written permission of the copyright owner Notification of intended purpose and limitations of product use This product is a FM transmitter intended for FM audio broadcasting It utilises operating frequencies not harmonised in the intended countries of use The user must obtain a license before using the product in intended country of use Ensure respective country licensing requirements are complied with Limitations of use can apply in respect of operating freuency transmitter power and or channel spacing Declaration of Conformity Hereby R V R Elettronica SpA declares that this FM transmitter is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC R w R PTX LCD Table of Contents 1 Preliminary Instructions 1 2 Warranty 1 3 First Aid 1 3 1 Treatment of electrical shocks 1 3 2 Treatment of electrical Burns 2 4 General Description 3 5 Quick Guide Installation and Use 4
9. ta B 8j ei aene JB m u4 3B sca 0 mis 5 8 8E R58 B 98 C53 Ea 59 18g 602215 TEB S User Manual m Rev 3 1 31 08 10 69 76 PTX LCD RVR 13 12 TRDSP card optional Option TRDSP is a DSP based digital circuit that performs the following tasks input selection level adjustment and processing filtering and preemphasis stereophonic coding RDS Radio Data System signal generation The TRDSP accepts audio inputs in digital form AES EBU or Left and Right analogue inputs that are immediately converted into digital format A D A digital input is automatically selected when present but analogue input selection can be forced with the appropriate software settings The MPX stereophonic signal Main Sub and 19 kHz subcarrier is generated directly in digital form starting with the Left and Right digital or digitalised channels The RDS is generated directly by DSP and then digitally added to the stereophonic audio signal The messages transmitted by the RDS coder are programmed using a PC software supplied with the machine It also possible to disable the internal RDS coder and use an external coder The TRDSP option includes two electronic cards and a support panel with the input and output connectors This subassembly is install
10. For example message STEP 10 adds 0 5 us to the time delay set previously giving 624 5 us The PTX LCD sends back an SMS message that contains total time delay set for example Total Delay Set 624 5 us TELECON adds two items to the General window Delay 1 and Delay 2 They can be adjusted in steps meaning is as outlined above Audio Input channel mode selection possible options are digital analogue or automatic mode 219171 Digital audio input level setting It can be adjusted in 1 dBm steps from 0 to 10 dBfs SCA Software switch to enable or disable the SCA inputs of the RDS coder RDS Software switch to enable or disable the RDS coder 13 12 1 4 ITU I T U and A G C Automatic Gain Control feature setup menu ITU AGC On Off OdB OdB OdB OdB 50u CLOff Pl On ITU Enables automatic reduction of signal modulation energy according to standard I T U 412 This feature is always given priority over the A G C feature AGC Mean operation time for Automatic Gain Control Available options are OFF SLOW MIDDLE and FAST mode MPX min Minimum audio level operation threshold in the MPX mode A G C kicks in when threshold is exceeded range is 0 to 4 dB 74 76 3 3 31 08 10 User Manual ELETTRONICA MPX max PTX LCD Maximum audio level operation threshold in the MPX mode A G C kicks in when threshold is exceeded range is 0 to 4 dB L R min Minimum audio level
11. SCML1 1SL 7 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 N J User Manual 1 Preliminary Instructions General Warnings This equipment should only be operated installed and maintained by trained or qualified personnel who are familiar with risks involved in working on electric and electronic circuits Trained means personnel who have technical knowledge of equipment operation and who are responsible for their own safety and that of other unqualified personnel placed under their supervision when working on the equipment Qualified means personnel who are trained in and experienced with equipment operation and who are responsible for their own safety and that of other unqualified personnel placed under their supervision when working on the equipment 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 requi
12. 23 TX1 N type connector for RF input coming from TX1 24 TX2 N type connector for RF input coming from TX2 Rev 1 3 04 06 07 User Manual MWR SCML1 1SL 6 4 Rear Panel SCML1 1SL V3 10 111213 14 151617 18 19 20 21 22 23 24 Figure 6 4 1 MAIN FUSE T1 6 Fuse carrier for the fuse 1 6AT 5x20 for mains supply 2 MAINS VOLTAGE Standard IEC connector for mains supply 110 230 V 10 15 3 24VDC Socket for 24Vdc external power supply 4 PA1 HC DB25 connector for input of TELEMETRY connector coming from an i e PJ2000M C or an hybrid coupler i e HC2 2 del TX1 5 ANALOG IN or FOLDBACK BNC connector for the acquisition of an RF signal lt 10dBm coming from an RF TEST or for the foldback signal of TX1 6 PA2 DB25 connector for input of TELEMETRY connector coming from an i e PJ2000M C of TX2 7 ANALOG IN BNC connector for the acquisition of an RF signal lt 10dBm coming from an RF TEST of TX1 8 DB9 connector for bus network 6 6 2 9 TC TS DB25 connector for the management of main signals of telecontrol and telesignalling cap 6 6 1 10 EXC1 DB15 connector for input of REMOTE connector coming from an exciter i e BLUES30NV of TX1 11 ADJ Trimmer for intervention level adjustment on ANALOG IN signal 5 12 PWR GOOD Green Led lit when the Power Good threshold is passed 13 INTERLOCK BNC connector for the interlock signal coming
13. PTX LCD Configuration menu for stereo coder card where relevant option is installed Pilot Chan ph P Level 13 12 1 3 TrDsp Stereo Set ExFrq Pilot On Chan ph 0 P Level 7 3dB Add remove pilot tone convenient for some types of measurements Right channel phase may be 0 or 180 signal reversal convenient when measuring Sub to Main Pilot tone phase adjustment from 32 8 to 7 3 dB only available if PTX LCD has the optional TRDSP card installed Optional TrDsp card setup menu Delay User Manual TrDsp Board Delay 0 0 TotDly 0 000us Audio Auto DigLvl 10dBfs SCA Off RDS Off IMPU 50u CLOff Pl On Signal time delay setting when used for isofrequency applications with poor step adjustment The setting range for the first parameter is from to 1900 steps of 5 25 us each The second parameter range is from 0 to 127 steps of 0 05 us The maximum time delay that can be set is 5 47 milliseconds The actual time delay set is shown under item Totdly it is expressed in microseconds up to a maximum value of 9981 35 4 If PTX LCD is interfaced with a GSM modem parameter DELAY can be set via SMS Rev 3 1 31 08 10 73 76 Two SMS commands are available DELAY and STEP DELAY is used to set delay in microseconds For example message DELAY 624 would set delay to 624 us with some minor approximation STEP is used to make corrections in steps of 0 05 us each or
14. The exciter is controlled by a microprocessor system Software operations may be grouped into two broad categories start up and normal operation 7 1 Start up Upon switch on a window that holds machine information appears on the display Label CCIR identifies the set of default values the machine will revert to in the event the software is reinitialised There are different sets of default values see section 11 for a detailed description RVR ELETTRONICA PTX30 LCD TRDSP CCIR STEREO 03050600 30 04 2004 After 10 seconds a new window appears with an intermittent beep signal ATTENTION The setting parameters are Frequency 98 000 Mhz Power 8 Push encoder button if you don t accept these parameters Pressing the encoder while this screen is displayed disables exciter power output This way the user may make any necessary changes to operating parameters before beginning transmission If no controls are operated during 5 seconds or if the encoder is pressed the exciter goes to the main screen MAIN 7 2 Operating System The PTX LCD menu system consists of a default menu and set of administration menus The figure below provides an overview of the menu system 18 76 Rev 3 3 31 08 10 User Manual RF Status Main RF Amplifier Ampli Power Supply Suppl External Power ExPwr External Status Exsts External Frequency ExFrq SCA RDS SCA Telemetry Telem TLC TLS
15. 31 08 10 15 76 PTX LCD RR 6 6 3 Left MONO Right MPX Bal Type female XLR 1 GND 2 Positive 3 Negative 6 6 4 Telemetry SLTELEMOO001 Opt Type Female DB25 GND 12V NC relay 1 normally closed contact relay 2 common contact clock IIC data open collector output telemetry analogue input 1 10 telemetry analogue input 3 11 telemetry analogue input 5 12 telemetry analogue input 7 13 GND 14 GND 15 relay 1 normally opened contact 16 relay 1 common contact 17 relay 2 normally opened contact 18 relay 2 normally closed contact 19 GND 20 GND 21 GND 22 telemetry analogue input 2 23 telemetry analogue input 4 24 telemetry analogue input 6 25 telemetry analogue input 8 16 76 Rev 3 3 31 08 10 User Manual ELETTRONICA 6 6 5 Telemetry SLTELEMOO002 Opt Type Female DB25 N C Audio Auto Meldung GND Audio Auto Kommando Audio Digital Meldung N C GND ON Kommando Power Good 1 Meldung 10 Warten Meldung 11 A Audio Digital Kommando 12 Off Meldung 13 RF Enable Kommando 14 SWR Meldung 15 Reserved 16 Audio Analogue Kommando 17 Fault Meldung 18 Audio Alarm Meldung 19 Reserved 20 Off Kommando 21 GND 22 Power Good 2 Meldung 23 Local Meldung 24 4Vout 25 On Meldung User Manual Rev 3 1 31 08 10 PTX LCD 17 76 PTX LCD RR 7 Operating System
16. 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 Notification of intended purpose and limitations of product use This product is a FM transmitter intended for FM audio broadcasting It utilises operating frequencies not harmonised in the intended countries of use The user must obtain a license before using the product in intended country of use Ensure respective country licensing requirements are complied with Limitations of use can apply in respect of operating freuency transmitter power and or channel spacing Declaration of Conformity Hereby R V R Elettronica SpA declares that this FM transmitter is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC ix PJ2000M C PJ2500M C amp PJ3000M C Table of Contents 1 Preliminary Instructions 1 2 Warranty 1 3 First Aid 2 3 1 Treatment of electrical shocks 2 3 2 Treatment of electrical Burns 2 4 General Description 3 4 1 Make up 3 5 Quick installation and operating reference 5 5 1 Preparation 5 5 2 Operation 8 5 3 Software 9 5 4 Protection System 1
17. Panel Card This card is located in the front end of the device and provides an interface between the CPU card and the remaining PTX LCD cards This card handles all signals from to LCD Encoder LED Indicators Power Supply Card Audio Mainboard and external telemetry card in other words all input output signals of the CPU card Adjustments settings and indicators JP8 Position of panel card jumpers ojoje RR 7 R25 979r Quo 19 99e gr ORONO OV 979 OQ ONO The software denotes jumper positions as follows 1 signifies a closed jumper 0 open jumper X any position Rev 3 3 31 08 10 User Manual ELETTRONICA 13 8 User Manual PTX LCD Jump Jump Jump Jump Jump Jump Jump Jump Jump Jump Meaning 5 6 7 8 9 10 11 12 13 14 0 0 x x ExPwr ExSts and ExFrq menu disabled 1 0 x X X X x X ExPwr and ExSts menu enabled ExFrq menu disabled 0 1 x x x x x Xx ExPwr and ExSts menu disabled ExFrq enabled 1 1 x x x x x x x x ExPwr ExSts and ExFrq disabled x x 0 0 0 x x x x x Default parameters set in case of exciter reset CCIR for PLL at 10MHz X X 1 0 0 x x x x x Default parameters set in case of exciter reset FCC x x 0 x x x x x Default parameters set in case of exciter reset OIRT x x 1 1 0
18. Software times Baseoftmes TO 0 At before entering in the main cycle to the start n 45 ms 22128 Rev 1 3 04 06 07 User Manual SCML1 1SL ELETTRONICA Main cycle 35 222222 Minimum lenght of a pulse referred to TxOn and TxOff relays n aO User Manual Rev 1 3 04 06 07 23 28 SCML1 1SL R R 7 Internal Description Following is a brief description of the different boards included in each changeover version 7 1 SCML1 1SL V1 SL125MA1002 Main Board 51125 1001 Synoptic Panel Board SL125PC2001 Panel Board FLYRXRL1U Power Supply 51125132001 DB9 External Relay Interface 24 28 Rev 1 3 04 06 07 User Manual ELETTRONICA SCML1 1SL 7 2 SCML1 1SL V2 User Manual SL125MA1002 Main Board SL125PC 1001 Synoptic Panel Board SL125PC2001 Panel Board FLYRXRL1U Power Supply Internal Coaxial Relay Rev 1 3 04 06 07 25 28 SCML1 1SL RY Ra 7 3 SCML1 1SL V3 SL125MA1002 Main Board L125PC1001 Synoptic Panel Board L125PC2001 Panel Board FLYRXRL1U Power Supply 51125131001 DB25 External Relay Interface 26 28 Rev 1 3 04 06 07 User Manual ELETTRONICA SCML1 1SL 7 4 SCML1 1SL V4 User Manual SL125MA1002 Main Board 51125 1001 Synoptic Panel Board SL125PC2001 Panel Board FLYRXRL1U Power Supply SL1251N2001 DB9 External Relay Interface Rev 1 3 04 06 07 27 28 SCML1 1SL RaW Ra EL
19. Treat victim for shock as required A Arrange transportation to a hospital as quickly as possible If arms or legs are affected keep them elevated If medical help will not be available within an hour and the victim is conscious and not vomiting give him a weak solution of salt and soda 1 level teaspoonful of salt and 1 2 level teaspoonful of baking soda to each quart of water neither hot or cold Allow victim to sip slowly about 4 ounces half a glass over a period of 15 minutes Discontinue fluid if vomiting occurs DO give alcohol 3 2 2 Less severe burns A Apply cool not ice cold compresses using the cleansed available cloth article Do not break blisters remove tissue remove adhered particles of clothing or apply salve or ointment Apply clean dry dressing if necessary Treat victim for shock as required Arrange transportation to a hospital as quickly as possible If arms or legs are affected keep them elevated User Manual 4 General Description The PTX LCD is an FM exciter featuring a 19 RACK mountable form factor It uses an 87 5 to 108 MHz frequency band with 10 kHz steps Other frequency ranges are available on request The PTX LCD output power ranges from 0 W up to 30 60 or 100 W for the PTX30LCD PTX60LCD and PTX100LCD respectively The PTX LCD is available in a version with incorporated stereo coder identified by code S or in a MONO MPX version
20. ELETTRONICA 6 3 5 Interconnection PS RF Type DB37 female 1 GND Internally connected with 12 14 15 23 25 26 28 31 33 2 VTOT 3 RPWR 4 TEMP 5 PSOFF 6 PS REG 7 PWR REG 8 ONOFF 9 IRQ 10 CLIX 2 11 RESET AL ien 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 Internally connected with 35 18 NC 20 ITOT 19 ACA Internally connected with 37 21 FPWR 22 INP PWR 23 GND Internally connected with 1 12 14 15 25 26 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 FUSE PS 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 Internally connected with 17 36 NC 37 ACA Internally connected with 19 User Manual Rev 1 5 09 01 09 21 40 PJ2000M C 2500 amp PJ3000M C RR 6 4 RF Module Frontal Panel 22140 1 2 3 4 5 6 7 Ze AAA AIR FLOW FAULT FUSE BLOWN RF PWR ADJ ON FOLDBACK RF TEST LLL LLL TR O Grill for the ventilation flow passage Red LED that indicates a fault that cannot be automatically reverted Red LED that indica
21. Rev 1 0 26 03 04 23 34 5 10 6 3 Connectors Description 6 3 1 Telemetry Connector Type DB25 Female ELETTRONICA mun 1 Rej Pwr T Ana Out Unbalanced power 99 14 2 Ch4T Disabled 90 3 GND 4 RfPwrT Ana Out Reflected power 29 5 OC EXCT Dig Out OC Active when interlock is active 9 6 OC_SET4T Dig Out OC Active when SETA threshold surpassed 7 GND 8 IN ONT Dig In ON command 9 SETIT Dig Out OC Active when SET1 threshold surpassed 10 OC WAITT Dig Out OC Active for Wait alarm presence 11 RSTT Dig In Alarms Reset 12 OC OFFT Dig Out OC Active when OFF 13 IN INHT Dig In Keep at GND potential to inhibit 14 TEMPT Ana Out Temperature 15 Ch 5SDA Disabled 16 FWDPWRT Ana Out Forward power 17 OC FAULTT Dig Out OC Active for Fault Alarm presence 18 OC SET3T Dig Out OC Active when SETS threshold surpassed 19 PWRSCL Disabled Input power 20 IN OFFT Dig In OFF command 21 GND GND 22 OC SET2T Dig Out OC Active when SET2 threshold surpassed 28 OC LOCT Dig Out OC Active when in local mode 24 VNST 12 Vcc Unregulated voltage 25 OC ONT Dig Out OC Active when ON Notes Togive acommand to the HC5 ON OFF Reset bind the relative pin to ground for approx 500 ms e OC output Open Collector are Active when conducing 6 3 2 5232 Connector Type DB9 Female N C TXD RXD Internally connected to 7 and 8 GND N C Internally connected to 4 and 8
22. depending on machine jumper settings see 11 7 1 Ext Freq SET Freq 1 87 500MHz Freq 2 90 000MHz Freq 3 94 000MHz Freq 4 100 000MHz Freq 5 101 000MHz Freq 6 104 000MHz 50u CLOff 1 Freq 1 Default service frequency Freq 2 6 Service frequencies of transmitters 2 6 SCA RDS This menu shows the modulation levels achieved by the SCA and RDS inputs in the PTX LCD SCA1 0 0 SCA2 0 0 RDS 0 0 50u CLOff Pl On The PTX LCD has three subcarrier transmission inputs named SCA1 SCA2 and RDS This menu shows the modulation level achieved by each input both in kHz and in percent User Manual Rev 3 1 31 08 10 25 76 PTX LCD RVR 7 2 2 8 Audio Set Audio settings channels on off and level adjustment Audio Set Mono L OdBu MPX R OdBu Mono L MPX R MPU 50u CLOff Pl On MONO L Setting of audio input level on MONO channel left channel if stereo version Itis adjusted in 1 dBu steps ina 13to 14 dBu range If parameter is set to X dBmu the system generates a 75 kHz deviation for an X dBu input MPX R Setting of audio input level on MPX channel right channel if stereo version Itis adjusted in 1 dBu steps in a 13 to 14 dBu range Set level has the same meaning as for the first channel MONO L Software switch to set MONO channel On Off left channel if stereo version MPX R Software switch to set MPX channel On Off right channel if st
23. provided by the other cards and by other devices connected through the serial interface or the telemetry card The 1Mb Flash Memory enables firmware update through direct connection of PTX LCD RS232 output to the serial port of a PC Card specifications are as follows Microprocessor Flash Memory size Static RAM size Communication Interface EEPROM size Self diagnosis LED Rev 3 1 31 08 10 90F5436 1MBytes 32KBytes RS232 RS485 and Bus 2KBytes 1 red led 63 76 PTX LCD R R The card requires no settings or adjustments g B o 2 5160 j GR ce c e cg Eo om i oie a ac cana 5 x ORO 5 5 5 care 800000068 200 amp cx 80 B Blow fe E w 95 _ Efso E E g d oc ga pw R28 202080 E R30 8 0000 8280 R32 e Sus R55 R56 R52 Cs Tied D cao 8 C 13 9 Telemetry card SLTELEMOO001 optional This card has a female DB25 connector that can be accessed on the machine rear panel This card provides 8 programmable customized alarms that are discussed in paragraph 9 1 This card enables user access to TELEM Menu measurements and controls It can measure 8 analogue inputs from 0 to 5 V it also controls two digital outputs that use relay contacts and an ope
24. related to the third amplifier so as to diminish Rej Pwr measured from the coupler 9 Regulate the variable capacitors 7 and 8 related to the fourth amplifier so as to diminish Rej Pwr measured from the coupler 10 Regulate the variable capacitors 9 and 10 related to the fifth amplifier so as to diminish Rej Pwr measured from the coupler 11 Repeatthe points from 6 to 10 until that the system power catches up a value that cannot be diminished further Note User Manual The described procedure is adapted to the case tou want optimize the coupler for a certain operating frequencies When you may adjusted must itself be regulated the coupler for the operation on whole band FM carried out the regulations before described to the frequency of 98 0 MHz then repeated at 87 5 MHz and 108 0 MHz until to finding the point of better compromise If the compensation comes made because an amplifier is been replaced it is generally necessary only to operate on the capacitors relative to the replaced amplifier Rev 1 0 26 03 04 33 34 5 10 R YR 10 LE 10 1 34 34 Maintenance Procedures This section provides general maintenance information and electrical adjustment for the HC5 10 hybrid coupler Warning When the coupler is in function inside are present dangerous voltages elevated currents and are presents RF signals of strongly power Don t remove any cover without switching off the system first and cl
25. 0 5 Is necessary however adjust the phase so that the value of wasted power Rej is inferior always than 200W In contrary case the condition can be introduced for which the HC5 10 falls in protection with reduction of output power and it cannot return to full power for the lacked reenter of the conditions that would allow it Rej PWR it lesser than 200W Behavior of the system in function of the working parameters The HC5 10 apparatus puts in action various operation modality according to the different conditions of work in which it is come to be situated The HC5 10 apparatus has two groups of disposed fans on the panels and to the inside ordinary group and emergency group The ordinary group must always work when the apparatus is set in ON position and during the short moments of post ventilation the emergency group enters in function when the total power on the absorbers resistances exceeds 200W and or when the temperature of the warmer resistance exceeds 40 When the emergency fans group enters in function on the frontal panel of the HC5 10 an yellow LED with Fans On label is lit on For post ventilation is understood that the ordinary fans group continues to work for around 3 minutes after the set in OFF position of the HC5 10 Each hour spent in OFF position the HC5 10 switched on for around 3 minutes the ordinary fans group this to remove the heat accumulated to the inside of the circuits An electronic ci
26. 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 AC4 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 internally connected with 17 RaW Ra ELETTRONICA GND Internally connected with PIN34 of JP5 of the Bias board SLMTPRTPJ4K1 mod PJ3000M C NC mod PJ2000M C amp PJ2500M C AC4 internally connected with Internamente connesso con 19 Rev 1 5 09 10 09 User Manual PJ2000M C PJ2500M C amp PJ3000M C 7 1 This page was intentionally left blank User Manual Rev 1 5 09 01 09 25 40 PJ2000M C PJ2500M C amp PJ3000M C This page was intentionally left blank 26 40 Rev 1 5 09 10 09 User Manual PJ2000M C PJ2500M C amp PJ3000M C This page was intentionally left blank User Manual Rev 1 5 09 01 09 27 40 RaW Ra ELETTRONICA PJ2000M C PJ2500M C amp PJ3000M C 8 Operating theory The figure shows the PS and the RF part of amplifier seen from above The
27. 485 Are managed some protections of the system too like for example the power reduction of the amplifiers in case of anomalies or the intervention of the emergency fans 1 0 26 03 04 User Manual HC5 10 9 1 3 Input Splitter Circuit The Power Splitter circuit mounted on the rear part of the equipment in the opposite side of the input connector to the exciter and of the RF outputs to the amplifiers The circuit is realized with strip line plus coaxial cables Five resistive termination placed near to the output serves to absorb any unbalanced powers in case of faulty or performance differences of some amplifier to prevent excessive power driving on the well functioning well loaded outputs 9 1 4 Phase Regulation Card Questa scheda montata sul lato anteriore della macchina Sulla scheda sono presenti cinque coppie di capacit variabili che servono per compensare le fasi delle cinque uscite provenienti dal circuito divisore che vengono utilizzate per pilotare gli amplificatori 9 1 5 Power combiner Card The function of the coupler section is to add the RF power portions provided by the amplifiers and to pass it through the antenna output The 5 way combiner circuit is designed with strip lines technollogies and 50 Ohm coaxial cables The strip line circuits are completely shielded inside the combiner cover 9 1 6 Unbalanced Power Measurement Card Every way of the combiner is connected to its
28. 6x30 115V 10 10 0 6x30 PTX100 LCD 230 V 10 6 30 A 6x30 115V c 10 10 0 A 6x30 Itis also possible to check the integrity of the RF amplifier section fuse Its value is 4A for the PTX30 LCD version and 8A for the PTX60 LCD and PTX100 LCD versions Verify that the mains switch on the front panel of the unit is on the OFF position Connect to the RF output of the exciter a proper load a dummy load with suitable dissipation power an antenna a final amplifier or a combiner NOTE When you connect the PTX LCD to other devices it is necessary to strictly follow the instructions given by the resepective manufacturers to avoid damages or danger situations User Manual Hev 3 1 31 08 10 5 76 1 R Y R Connect the mains cable to the plug on the rear of the exciter CS NOTE This device shall be correctly connected to ground Correct grounding is essential both for safety and to reach the rated performances Connect your source audio for example the mixer or STL output to the suitable input connector Depending on the version the PTX LCD offers a number of input choices L R MPX or even digital see the connectors description for details 5 3 Operation Switch on the exciter with the mains switch on the front panel All the STATUS and ALARMS leds are lit on to permit the verification of their good working status The display than shows some information regarding the exciter RVR ELETTRONICA P
29. CONFIGURATION FOR EXTERNAL EQUIPMENTS Oud 8140 9140 110 Pid vid tid a We Se vm Figure 5 1 Dip switch for external equipment configurations 5 1 Typical Configuration with Exciters of Tex and Blues family Normal 1 1 Exciter Type Tex or Blues Configuration Type 1 SCML1 1SL Exc mod TEX BluesNV Exc mod TEX BluesNV TX setting 31415 X X X Gold setting e Foldback 112131415 Figure 5 2 1 1 system typical configuration for TEX or Blues Family 4 28 Rev 1 3 04 06 07 User Manual RaW Ra SCML1 1SL ELETTRONICA GOLD 1 1 Exciter Type Tex or Blues With PJ LCD SCML1 1SL Configuration Type 2 Exc mod TEX BluesNV Exc mod TEX BluesNV PA mod PJ LCD TX setting 31415 Changeover 2 039 X Figure 5 3 1 1 GOLD system typical configuration for TEX or Blues and PJ LCD GOLD 1 1 Exciter Type Tex or Blues With HC LCD E SCML1 1SL Configuration 2s Type 3 Exc mod TEX BluesNV Exc mod TEX BluesNV HC mod HC LCD TX setting 31415 X X X X Gold setting e Foldback Wp amp
30. ELETTRONICA PgMode Analog PowerG Present Power Off Status Local Exit PgMode Identifies the modality of the power good state that can be selected from the voices Analog Digital AnlAud DigAud PowerG ldentifies the power good state related to the transmitter filtered from firmware Power Command to power on or to power off the equipment Status Shows the status LOCAL or REMOTE f the equipment 5 6 3 Change Setting Retry 10 Start 05m00s 02 005 TxOff 02mOOs Coax 02m00s After 05m00s Exit Retry indicates the total number of retry before passing in MANUAL from 0 to 50 Start modifies the waiting time to the start from 5 to 60 min Before modifies the waiting time before beginning the exchange from 1 sec to 30 min TXOff modifies the waiting time before beginning the switch off of TX from 1 sec to 30 min Coax modifies the waiting time before beginning the commutation of the coaxial relay from 5 sec to 30 min After modifies the waiting time before beginning the switch on of TX in antenna from 5 sec to 30 min 12 28 Rev 1 3 04 06 07 User Manual RV Ra ELETTRONICA SCML1 1SL 5 6 4 Function Status Load L Fan InhPa Fault On Disable Normal Disable shows the dummy load status if enabled shows the status of the fan on the dummy load if enabled shows the status of the inhibit signal supplied from the PA in the Gold configu
31. FWD 15 sec Ext RFL 15 sec Rev 3 1 31 08 10 37 76 PTX LCD RVR Mains alarm time must always be lower than FWD and RFL time When finished place PTX LCD back into REMOTE mode 14 Disconnect the PC connection cable and connect the supplied DB9 DB9 cable 15 Connectthe GSM modem antenna to connector N of the Radio Modem Box Use a broadband Yagi log periodic directional antenna 700 900 MHz 16 Select modem as GSM in PTX LCD settings and set Baud Rate to 9600 Follow the instructions provided below closely to ensure correct configuration of TLC SCM connection 1 Radio Modem Box 2 SIM card into the GSM modem see Fig 5 2 3 Setdipswitches as required see tab 5 1 4 Close the Radio Modem Box 5 Connect the 220V power supplies 6 Connect the RS232 DB9 cable across the TLC SCM unit and the Radio Modem Box 7 Connect the red black cable across the TLC SCM unit and Radio Modem Box jacks take care to avoid possible short circuits Switchon the equipments Connect PC and Radio Modem Box using the front panel RS232 DB9 connector 10 Programme the internal EEPROM refer to TLC SCM manual 11 Disconnect the PC connection cable and connect the supplied DB9 DB9 cable 12 Connectthe GSM modem antenna to connector N of the Radio Modem Box Use a broadband Yagi log periodic directional antenna 700 900 MHz 13 Select modem as GSM in TLC SCM settings F
32. Fwd Fur 2 94 Efl Pur 1 4 WM Press the ESC key to view the selection screenful from which to access all the menus Fnc Fur P H Set Alm Mix Urs 10 40 Rev 1 5 09 10 09 User Manual AAN PJ2000M C PJ2500M C amp PJ3000M C To access one of the submenus select its name which is underlined by a blinking 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 appears on the display in lieu of the value 5 3 1 Operating Menu On Of 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 5 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 wi
33. OUT AC LINE Auxiliary VDE plug to supply external devices typically an exciter 18 40 Rev 1 5 09 10 09 User Manual RaW Ra ELETTRONICA PJ2000M C PJ2500M C amp PJ3000M C 6 3 Connector Description 6 3 1 Telemetry Connector Type DB25 Female o 5 6 3 2 5232 Internal SWR Tensione dell amplificatore di potenza RF GND Reflected Power Interlock Set 4 GND On Command Set 1 WAIT Reset alarm OFF Interlock Temperature RF power amplifier current Forward Power FAULT Set 3 Input power OFF Command GND Set 2 LOC Type 9 female User Manual NC TX D RX D Internally connected with 6 GND Internally connected with 4 Internally connected with 8 Internally connected with 7 NC Rev 1 5 09 01 09 3 9V x 1 2W 3 9V x 50V GND 4 3V x 200W GND 3 9V x 100 3 9V x 75A 4 3V x F S 3 9V x 50W GND 19 40 PJ2000M C PJ2500M C amp PJ3000M C RaW Ra ELETTRONICA 6 3 3 1 Connector Type DB9 Female NC SDA Serial Data SCL Serial Clock NC GND GND NC NC NC NC 6 3 4 Com Bus Type DB15 male GND 485 485 GND ON OFF C INP PWR ST BY IRQ GND 10 PWRREG 11 GND 12 NC 13 NC 14 NC 15 NC 20 40 Rev 1 5 09 10 09 User Manual PJ2000M C PJ2500M C amp PJ3000M C RV Ra
34. Print Phone Info History Type Measures General Comunication T Selection venerdi 4 giu 2004 10 56 58 3 e e uf i sten CA 25 Federico Thei Postain en schemate Connection Prx30L AAM 1057 40 76 Hev 3 3 31 08 10 User Manual PTX LCD In the open menu press this key to view station parameters Select the General data category and set the 5 parameters User Manual STATION ID station identifier STATION NAME max 18 characters DIAL STRING required setting for a GSM modem is ATDT NUMBER OF RETRY number of alarm transmission repetitions SERVICE CENTER NUMBER number of GSM provider service centre for SMS transmission and reception place country code before number Example with Italian service providers 393359609600 VODAFONE 393492000200 WIND 393205858500 EEprom Organization Settings loaded EEprom 1 Station ID 0 2 Station Name NEW LCD 3 Dial String ATDT 4 Number of Retry 1 5 Service Center Number 393359609600 EC e Read EEprom Write EEprom Load Settings Save Settings Exit Rev 3 1 31 08 10 41 76 PTX LCD Now select the Telephone data category and set the following EEprom Organization Settings loaded Database No No No No No No No No No 2 3 4 5 6 8 3 0 1 ERE Read EEprom Write EEprom GSM Normal No
35. Supply Three phase Star 350V 430V 50 60Hz with neutral wire Alternative Mains Power Supply Three phase Triangle 190V 250V 50 60Hz without neutral wire Power consumption of PJ2000M C with PFC 19 5kW 10kW of RF output including the exciter in the worse situations Power consumption of PJ2000M C without PFC 26 5kVA 10kW of RF output including the exciter in the worse situations Operation limits of the combiner HC5 10 Maximum power input 250W Maximum output forward power 12 5kW Maximum output reflected power 1 8kW Maximum HF power 1 65kW RF ouput power in the case of 1 amplifier switched off and 4 amplifiers to 2 1 kW 3 1kW RF ouput power in the case of 2 amplifiers switched off and 3 amplifiers to 2 1kW 1 8kW RF ouput power in the case of 3 amplifiers switched off and 2 amplifiers to 2 1kW 0 8kW RF ouput power in the case of 4 amplifiers switched off and 1 amplifier to 2 1kW 0 2kW Temperature on the cooling device of the absorber resistors 80 26 34 Rev 1 0 26 03 04 User Manual RW HC5 10 8 Electrical description HC5 is composed of different modules wired between them with connectors allowing for easy servicing or module substitution HF output RF input to Amp 1 from exciter RF output i outpu RF Splitter i Mom Telemetry RS232 Interlock Display Keys HF input from Amp 1 RF Anput 22 RF Combiner from Amp 5 HF output to antenna This chapter give
36. TC TS Audio Set Auset IAMLC IAMLC User Manual j RF Status RE Off 10s FPwr 0 0W 0 0 04 87 500Mhz MPU 50u CLOff 1 RF Amplifier IN V 40 1 2 8 0 0 22 4C vvco 4 3V MPU 50u CLOff 1 Power Supply 15 15 1V 15P 14 5 5 12 11 Lamp 13 CPU 5 External Power Pwr Off FPwr 0 RPwr 0 5 87 500MHz 000MHz 000MHz 000MHz 000MHz 000MHz Power 30W PGl 0 PG2 0 STATUS LOCAL i Mono L OdBu MPX R OdBu Mono L On MPX R On IMPU 50u CLOff Pl On Rev 3 1 31 08 10 PTX LCD QSHVCONVIS WIL ANNAN ALS 19 76 PTX LCD Board Set BdSet Stereo Set StSet Alarm Config AlmSt Alarm List AlmLt General Set GSet Information Info Modem Config Modem Telephone N Tel N TrDsp Board TrDsp ITU AGC I T U TrDsp Isofreq Isofreq FSK FSK 20 76 Rev 3 3 31 08 10 RaW Ra ELETTRONICA Board Set ExSts Mod anl MPX U ExFrq Preemph 50us Telem Clipper off SCA Imped 10 Kohm AuSet Scale 1 1 IAMLC 5 MPU 50u CLOff 1 1 Stereo Set ExFrq Alarm List Alarm 1 Date Time Type MPU 50u CLOff Pl On j Info
37. TEX or Blues and PJ LCD or HC LCD 8 28 Rev 1 3 04 06 07 User Manual RaW Ra SCML1 1SL ELETTRONICA Normal 1 1 TX Type PTX LCD or DDS With PJ LCD or HC LCD SCML1 1SL On zo Exc mod PTX DDS Exc mod PTX DDS Configuration Type 10 PA or HC LCD PA or HC LCD TX setting 31415 X X Xx X X X Gold setting e Foldback 5 Figure 5 11 1 1 TX system typical configuration for PTX LCD or DDS and PJ LCD or HC LCD 5 5 User Interface The machine features an LCD with two lines by 16 characters that displays a set of menus The status of the machine is indicated by four LEDs located on the front panel MANUAL LOCAL MAINS ALARM and seven LED for synoptical signalling The interaction between the user and the exciter control software is performed using the encoder The operations that you can perform on the encoder are Turn the encoder counterclockwise to move the cursor downwards to decrease the value of a parameter orto choose an element from a list of possibilities Turn the encoder clockwise to move the cursor upwards to increase the value of a parameter or to choose an element from a list of possibilities Push the button once to enter in the desired menu twice to modify the selected paramenter rotation moves the cursor shows on the
38. The equipment has to its inside exposed parts to risk of electric shock always disconnect power before opening covers or removing any part of this unit Fissures and holes are supplied for the ventilation in order to assure a reliable efficacy of the product that for protect itself from excessive heating these fissures do not have to be obstructed or to be covered The fissures doesn t be obstructed in no case The product must not be incorporated in a rack unless it is supplied with a suitable ventilation or that the manufacturer s instructions are been followed WIRING This equipment can irradiate radio frequency energyand if it s not installed following the instructions contained in the manual and local regulations it could generate interferences in radio communications Rev 1 5 09 01 09 WIRING This device has a connection to ground on the power cord and on the chassis Check that they are correctly connected Operate with this device in a residential ambient can cause radio disturbs in this case it can be demanded to the user to take adequate measures Specifications and informations contained in this manual are furnished for information only and are subject to change at any time without notice and should not be construed as a commitment by R V R Elettronica SpA The R V R Elettronica SpA assumes no responsability or liability for any errors or inaccuracies that may appear in this manual including the product
39. accident e 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 2 Minor burns e A Apply cold not ice cold strips of gauze or dress wound with clean cloth Do not break 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 e Get the victim to a hospital as quickly as possible Elevate arms and legs if injured User Manual RaW Ra SCML1 1SL ELETTRONICA 4 Unpacking The package contains 1 SCML1 1SL B 1 User Manual 1 Mains power cable The following accessories are also available from Your R V R Dealer Accessories spare parts and cables 4 1 General Description The new SCML1 1SL changeover family can be connected to all RVR standard equipment as well with all kind of transmitting systems and are characterized by SCML1 1SL V1 version with external Spinner rel
40. all the problems found and a copy of your original invoice establishing the starting date of the warranty A Replacement and warranty parts may be ordered from the following address Be sure to include the equipment model and serial number as well as part description and part number 3 1 1 2 40 2 B bi R V R Elettronica SpA Via del Fonditore 2 2c 40138 BOLOGNA ITALY Tel 39 051 6010506 3 First Aid The personnel employed in the installation use and maintenance of the device shall be familiar with theory and practice of first aid 3 4 Treatment of electrical shocks If the victim is not responsive Follow the A B C s of basic life support Place victim flat on his backon a hard surface Open airway lift up neck push forehead back Figure 1 Figure 1 clear out mouth if necessary and observe for breathing if not breathing begin artificial breathing Figure 2 tilt head pinch nostrils make airtight Seal four quick full breaths Remember mouth to mouth resuscitation must be commenced as Soon as possible Figure 2 Check carotid pulse Figure 3 if pulse is absent begin artificial circulation Figure 4 depressing sternum Figure 5 Figure 3 Figure 4 3 2 1 3 2 2 Rev 1 5 09 10 09 TRAN Figure 5 In case of only rescuer 15 compressions alternated to two breaths If the
41. and 2 are outputs on which the relay control voltage is made available 12V or 24V both contacts are floating as compared to all of the other positive or negative voltages Connected to pins 3 and 4 are the relay limit switches two contacts which alternately close towards the ground when the relay is in the normal position TX1 connected to antenna pin 3 closed to ground or switched TX2 connected to antenna pin 4 closed to ground Pins 6 and 7 are the commands which cause the coaxial relay to switch from the normal position Off to the switched position On and vice versa the type of command depends on the coaxial relay used as well as the connecting cable between the SCM and the coaxial relay One of the possible positions of the control mode selection jumper makes available on pin 8 the common contact of a switch of which pin 6 is the normally open NO contact and pin 7 is the normally closed NC contact Pin 9 is an open contact until switching begins and is closed to ground when the relay has reached the new position Rev 1 3 04 06 07 User Manual SCML1 1SL 6 6 5 Dummy Load Type Female DB9 Relay 24V 0 5A for the fan control of the dummy load NO Relay 24V 0 5A for the fan control of the dummy load C Relay 24V 0 5A for the fan control of the dummy load NC 15V GND Input for the Fault control of the dummy load temperature Input for the Fault control of the dummy load tem
42. case overvoltages occur 8 2 2 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 Volts 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 823 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 99 User Manual Rev 1 5 09 01 09 35 40 PJ2000M C PJ2500M C amp PJ3000M C 8 2 4 8 2 5 8 2 6 36 40 RaW Ra ELETTRONICA The PFC can work with input supply voltages from 90 V to 250 V A rectified 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 PS RF Interface Board This interface board is installed at the ba
43. could be adjusted without danger of damages also with an excitation power scarcely efficiency to obtain the power final programmed then without surplus in this case it is reduced the stability of the RF power output and is obtained an electrical efficiency not optimal for lower powers than 10KW The electrical phase regulation of the signals of the combined amplifiers allows to obtain a heavy reduction of the RF power wasted on the absorbers resistors This operation gives the best results if it comes effected when the apparatuses are been adjusted to the regime power programmed from the regulator located on the frontal panel of the HC5 10 Power Adjust User Manual Rev 1 0 26 03 04 9 34 5 10 5 2 3 10 34 ELETTRONICA The electrical phase of the amplifiers comes optimized in the working frequency programmed for the transmitter but there are operational possibility that foresees that the transmitter could alternatively work on different frequencies see systems composed of more transmitters with common reserve In these cases the regulation of the electrical phase must be effected considering to get a compromise with working parameters acceptable for all the possible working frequencies This second signals setup however allows to get operation values of the system combined in which the wasted power stays always lower than 296 of the total The systems optimized on a single frequency could arrive to wasted powers lower than
44. dealer cannot help you contact R V R Elettronica and explain the problem If it is decided to return the unit to the factory R V R Elettronica will mail you a regular authorization with all the necessary instructions to send back the goods 3 When you receive the authorization you can return the unit Pack it carefully for the shipment preferably using the original packing and seal the package perfectly The customer always assumes the risks of loss i e R V R is never responsible for damage or loss until the package reaches R V R premises For this reason we suggest you to insure the goods for the whole value Shipment must be effected C I F PREPAID to the address specified by R V R s service manager on the authorization AUTHORIZATION AS THEY WILL BE REFUSED 27 DO NOT RETURN UNITS WITHOUT OUR 4 sure to enclose a written technical report where mention all the problems found and a copy of your original invoice establishing the starting date of the warranty Replacement and warranty parts may be ordered from the following address Be sure to include the equipment model and serial number as well as part description and part number R V R Elettronica SpA Via del Fonditore 2 2c Service 40138 BOLOGNA ITALY Tel 39 051 6010506 3 First Aid The personnel employed in the installation use and maintenance of the device shall be familiar with theory and practice of first aid 3 1 Treatment of elec
45. of the telemetry DB15 connector see sect 6 6 1 Rev 3 1 31 08 10 75 76 PTX LCD RaW R 13 12 1 6 76 76 Fault t rec Power restore hysteresis time setting can be adjusted from 0 to 6 hours Principle of operation is as described above when back in sync the PTX LCD goes back to delivering the same output power as before reduction pwr out Powerreduction percent of power set in menu RF Status under item FPwr For example if pwr out is set to 50 and item FPwr in RF Status menu is set to 3096 of power output resulting output is 15 These parameters can also be set using the Telecon software If power reduction occurs when low FWD Power alarm is active an SMS message that reads ALARM low FWD power Out of Sync is transmitted FSK The PTX LCD operating parameter setup menu for FSK signalling in which a Morse coded 6 character alphanumeric code is sent at regular intervals using transmission frequency shift FSK Enable Off Shift Frq 5kHz Time rep 60min Code A000AA IMPU 50u CLOff P1 On Enable Enables disable the FSK feature Shift Frequency shift with respect carrier be adjusted from 5 to 25 KHz Time rep Repetition time for Morse code transmission can be adjusted from 0 to 240 minutes Code Morse Code sended composed from a character three figures and two characters Rev 3 3 31 08 10 User Manual 5 10 User Manual Volume
46. operation threshold in the Mono Stereo mode A G C kicks in when threshold is exceeded range is 0 to 12 dB L R max Maximum audio level operation threshold in the Mono Stereo mode A G C kicks in when threshold is exceeded range is 0 to 12 dB 13 12 1 5 Isofreq Setup menu for PTX LCD isofrequency mode operating parameters TrDsp t act Omin t rec Omin t act Omin t rec 05 out 0 S Present MPU 50u CLOff 1 TrDsp t act Hysteresis setting for automatic power reduction activation adjustable from 0 to 120minutes After the set time has elapsed power is reduced by the specified percent The timer starts counting the sync loss reported by the TRDSP card this feature activates when sync loss duration exceeds set time TrDsp t rec Power restore hysteresis time setting can be adjusted from 0 to 120 minutes Principle of operation is as described above when back in sync PTX LCD goes back to delivering the same output power as before reduction Fault t act User Manual Hysteresis setting for automatic power reduction activation can be adjusted from 0 to 6 hours in 6 min steps After the set time power is reduced by the specified percent The timer starts counting the sync loss caused by an external FAULT indication e g problems with GPS antenna etc which must persist longer than set time in order for the related feature to activate Fault signal is provided by PIN4
47. order to software control 9 SERVICE DB9 connector for factory parameters programming cap 6 6 3 10 POWER Mains switch 14 28 Rev 1 3 04 06 07 User Manual SCML1 1SL 6 2 Rear Panel SCML1 1SL V1 10 111213 14 151617 18 19 20 21 22 23 Figure 6 2 1 MAIN FUSE T1 6 Fuse carrier for the fuse 1 6AT 5x20 for mains supply 2 MAINS VOLTAGE Standard IEC connector for mains supply 110 230 V 10 15 3 24VDC Socket for 24Vdc external power supply 4 PA1 HC DB25 connector for input of TELEMETRY connector coming from an i e PJ2000M C or an hybrid coupler i e HC2 2 del TX1 5 ANALOG IN or FOLDBACK BNC connector for the acquisition of an RF signal lt 10dBm coming from an RF TEST or for the foldback signal of TX1 6 PA2 DB25 connector for input of TELEMETRY connector coming from an i e PJ2000M C of TX2 7 ANALOG IN BNC connector for the acquisition of an RF signal lt 10dBm coming from an RF TEST of TX1 8 PC DB9 connector for bus network 6 6 2 9 TC TS DB25 connector for the management of main signals of telecontrol and telesignalling cap 6 6 1 10 EXC1 DB15 connector for input of REMOTE connector coming from an exciter 1 BLUES30NV of TX1 11 ADJ Trimmer for intervention level adjustment on ANALOG IN signal 5 12 PWR GOOD Green Led lit when the Power Good threshold is passed 13 INTERLOCK connector for the interloc
48. panel appears the yellow LED indication with Wait label 4 Protection from excessive Rejected power PWR It intervenes at 1650W and it effects until to 8 attempts in the short period exhausted the restoration attempts blocks the apparatus definitely signalling the status with a Fault red LED placed on the frontal panel If the total of the 8 attempts doesn t happen within the period of an hour the counter of the interventions is reset giving back again to others 8 possibility of restoration During the temporary arrest on the HC5 10 frontal panel appears the yellow LED indication with Wait label 5 Protection from excessive temperature on at least one of the 5 Temp absorber resistances Itintervenes at 80 and it maintains until that the value has exceeded the threshold when the value descends again under the limit the functioning returns normal User Manual 1 0 26 03 04 11 34 5 10 5 2 9 12 34 ELETTRONICA 6 Protection of electric net feeding Mains It intervenes when the mains voltage that feeds the apparatus HC5 10 exceeds the limits of 20 and the value until to that is maintained is outside from the limit interval returns normal the operation when the value is within the limits interval Functioning Anomalies Some operational conditions could cause a way of work of the apparatus not optimal Anomaly When at least one of the PJ2000M C amplifiers doesn t disburse the same p
49. rear panel and is connected directly to the audio mainboard via a strip line connector It includes three different cards The system provides for twelve cyclic system queries that enable quick fault location If queries are not successful a FAULT signal is sent to the CPU card that will take the necessary action to prevent additional faults User Manual Rev 3 1 31 08 10 67 76 PTX LCD n R The first card contains the balanced analogue inputs and the level trimmers for all analogue inputs and their filters this is the same card used in PTX LCD without AUDINP DIG The second card accommodates level adjustments and the software based audio configuration switches The third section helps convert the digital signal to Left and Right analogue signal and includes a matching level trimmer This section also enables digital or analogue input selection digital inputs are selected by default where fitted whereas analogue inputs are selected using the Digital Analog switch jack connector A manual switch is available to choose between the balanced AES EBU and unbalanced TOSLINK and S PDIF digital input After the necessary elaboration filtering level adjustments D A conversion selection the audio input passes the signal on to the mainboard that routes it to the coder card 68 76 Rev 3 3 31 08 10 User Manual PTX LCD HEEEBESBEBS
50. section consists in 8 mod PJ2000M C amp PJ2500M C or 6 mod PJ3000M 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 The whole RF section is mounted on the fin that cools the equipment by means of forced ventilation Each RF module supplies 550 watts in PJ3000M C model 350 watts in PJ2500M C model or 300 watts in PJ2000M C model with 4 to 6 pilot power watts and is powered by the switching PSU The modules operating parameters in standby are as follows VDC 50V Vgs 3 5V l dq 200mA The active device used in the amplifier modules is a Mosfet 2x BLF278 in PJ3000M C model SD2942 in PJ2500M C model or BLF278 in PJ2000M C model 8 3 2 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 8 3 3 Bias Board The task
51. station programming window Back into TELECON standard interface click the General measurement selection button to set thresholds and operation times for the various alarms according to the principles outlined in Section Alarm Management Note When setting alarm thresholds allow a margin of some percent points with respect to normal operation parameters User Manual Rev 3 1 31 08 10 43 76 Note When the configurations are completed do not forget to connect the GSM modem to the PTX LCD using the supplied cables the following block diagram and picture are for your reference PTXLCD 9 3 Remote Control All PTX LCD parameters can be monitored on a PC with a suitable modem connection 44 76 Rev 3 3 31 08 10 User Manual EL R Y R PTX LCD The TELECON software establishes connection with the station through a phone line or GSM modem and enables the following remote operations alarm reset transmitter switch on switch off output power reduction dummy load testing etc data evaluation to locate possible faults identification of parts required for repair Safety hold Anode Transormer Overheat pm green e Clamps overheat G1 Current alarm hold Blower Overload Anode current alarm hold Anode Transormer Overload 10 10 oues ECCE 6 6 OL w ww o vno NEN o NEENN Driver RF
52. stereo coder is present User Manual Rev 3 1 31 08 10 51 76 PTX LCD RaW Ra 52 76 FCC Same as CCIR except Parameter Menu Value Preemphasis Admin gt BdSet gt Preenph 75 us Mode of operation Admin gt BdSet gt Mode Stereo if stereo coder is present Mono if stereo coder is not present OIRT Same as CCIR except Parameter Menu Value Minimum frequency 66 0 MHz Maximum frequency 74 0 MHz Preset frequencies Admin ExFrq 66 0 67 00 68 00 68 00 69 00 70 00 71 00 72 00 73 00 74 00 MHz Mode of operation Admin gt BdSet gt Mode Stereo stereo coder is present Mono if stereo coder is not present JAPAN Same as CCIR except Parameter Menu Value Minimum frequency 76 0 MHz Maximum frequency 90 0 MHz Preset frequencies Admin ExFrq 76 0 78 0 80 0 82 0 83 0 84 0 85 0 86 0 88 0 90 0 MHz Mode of operation Admin gt BdSet gt Mode Stereo stereo coder is present Mono if stereo coder is not present ITALY Same as CCIR except Parameter Menu Value Minimum frequency 87 6 MHz Maximum frequency 107 9 MHz Frequency step 100 kHz Preset frequencies Admin ExFrq 87 6 90 0 92 0 94 0 96 0 98 0 100 0 102 0 104 0 106 0 MHz Clipper Admin gt BdSet gt Preenph On Mode of Operation Admin gt BdSet gt Mode Stereo stereo coder is present Mono if stero coder is not present 5 1 Same as except Parameter Menu Value Minimum frequency 100
53. that it is necessary to perform the RF adjustment of the HC5 10 for example if the RF interconnection cables with the amplifiers have been sustituted with other of slightly different characteristics or length or if itis desirable to optimize the transmitter s performances on a certain frequency Warning we suggest not to perform the operations described in this chapter to personnel lacking proper instrumentation and deep knowledge of the device and its working principles Capacitors on the splitter circuit 1 Identificare i trimmer capacitivi nel pannello frontale del HC5 10 Identify the capacitive trimmer in the frontal panel of the HC5 10 2 Regulate all the variable capacitor in a middle position in this Turn all the compensators in clockwise sense until to the end Turn all the compensators in counterclockwise sense for 3 turn completely 3 Switch on the transmitter with the exciter set up on the operating frequency and to regime power 4 On the coupler set up the display on the reading of Rej Pwr 6 Regulate the variable capacitors 1 and 2 related to the first amplifier so as to diminish Rej Pwr measured from the coupler 1 0 26 03 04 User Manual ELETTRONICA HC5 10 1 2 3 4 5 6 7 8 9 e 7 Regulate the variable capacitors 3 and 4 related to the second amplifier so asto diminish Rej Pwr measured from the coupler 8 Regulate the variable capacitors 5 and 6
54. the card to the audio mainboard stud bolts and then remove the five screws on the rear panel and the three bottom screws that retain the connector support The RF power amplifier is secured to its cooling fin and is held in position by three screws located on exciter bottom The screws hold the fin in place remove these screws to release the amplifier Power supply and switching power supply use the same fastening system and can be released by removing the screws that secure the fins to machine bottom Note however that the interlock connector soldered to the power supply is retained to the rear panel by a nut and you will need to undo this nut before you can remove the power supply The panel card and the CPU card are held in place by nuts screwed onto the stud bolts Detach the front panel from the box before removing these cards 54 76 Rev 3 3 31 08 10 User Manual PTX LCD R V R ELETTRONICA 13 Operat ing principles The figure below provides an overview of the PTX LCD modules and connections oun ore TR EN ee ee INCL NINE
55. the changeable parameters Button used to navigate in the menu system and to modify the changeable parameters BNC RF monitor output The output level is 60 dB below the power output in the band 87 5 108 MHz Air Filter for Power Splitter and Combiner Red LED indicating the presence of a malfunction that could not be resolved automatically after the RETRY attempts set up Rev 1 0 26 03 04 21 34 5 10 22 34 17 FANS ON 18 ON 19 RF PWR ADJ 21 FOLDBACK 21 AIR FILTER 22 ADJ 23 AIR FILTER ELETTRONICA Yellow LED giallo lit when enters in function the group of emergency fans caused from excess of temperature exceeded the 45 unbalancement above the 200 W or post ventilation Green LED lit when the hybrid coupler is sithed on Trimmer for the power adjustment turn completely in clockwise sense to have the maximum power Yellow LED if lit indicates the intervention of the automatic reduction of the delivered power to 1000W maximum for each amplifier Air Filter for Power Splitter and Combiner Phase regulation of the input RF channels of the amplifiers Don t USE METALLIC TOOLS FOR THE REGULATION Air Filter for Power Splitter and Combiner 1 0 26 03 04 User Manual ELETTRONICA 6 2 Rear Panel HC5 10
56. 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 5 09 10 09 User Manual AAN PJ2000M C PJ2500M C amp PJ3000M C 6 External Description This chapter describes the elements presents on the panels of the PJ3000M C PJ2500M C and PJ2000M C 6 1 PS Module Frontal Panel 4 5 FAULT LOCAL FOLDBACK ALARMS RESET LOC E 9 11 12 13 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 B
57. 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 Rev 1 5 09 10 09 User Manual AAN PJ2000M C PJ2500M C amp PJ3000M C 5 3 7 Version Menu This screenful shows the hardware version H V and the software version S V of the equipment 1 H1 S l Z H1 5 4 Protection System The protection system implemented inside the amplifier is based on two types of intervention The first reaction is called Foldback 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 par
58. the monophase devices also e Service total interruption when the system conditions are incompatible with the functioning The commands that control the system HC5 10 with PJ2000M C are ON command switch on the complete system OFF command switch off the complete system Inhibit command the system operation is totally suspends until to persists the signal that drives it Reset command effect one reset of the protections that is propagated for all the PJ2000M C apparatuses Of norm the system HC5 10 with PJ2000M C must work with all the apparatuses setting in Remote position In the case any apparatus is not in the Remote condition it doesn t constitute a condition of risk of damages to any electric part of all the system When HC5 10 is set in Remote then the complete system accepts commands only from the remote connections When HC5 10 is set in Local and all PJ2000M C apparatuses are in Remote then it s possible to command the complete system from the HC5 10 frontal panel When some apparatus was not connected in Remote the behavior of that apparatus is not conforming to the behavior of the others in answered to the orders operated on the system The operation parameters of each apparatus can be seen in any moment navigating through the settable menu with the keys on the frontal panel This navigation is possible with the apparatus in Remote or in Local position The commands thro
59. triggered when output power rises above the set percent threshold for the set time expressed in seconds E FWD Setting of external exciter forward power alarm Alarm is triggered when output power drops below the set percent threshold for the set time expressed in seconds User Manual Rev 3 1 31 08 10 29 76 ELETTRONICA Setting of external exciter reflected power alarm Alarm is triggered when output power rises above the set percent threshold for the set Alarm setting for audio input signal to the PTX LCD Alarm is PTX LCD E RFL time expressed in seconds AUDIO triggered for the set time MAINS To handle MAINS alarm attach jumper no 10 to JP8 on the PTX LCD panel board and move the jumpers at JP6 on the power supply card from positions 3 5 and 4 6 to 1 3 and 2 4 Provide an auxiliary power supply source for the PTX LCD through a generating set a UPS unit or through the 24V power supply terminals if available on the PTX LCD for the event of mains outage Shown below is a hookup diagram for an R V R station where the PTX LCD is configured to handle MAINS alarm The MAINS alarms is triggered when mains outage duration equals set time Shown below is the operating logic of an alarm Alarm state PRESENT Alarm state Alarm state time limit before the timer exhaustion of the activation time ANY ALARM IS NOT GENERATES and the timer is reload to the starting value Timer time limit of al
60. user by means of LEDs on the panel and messages on the display 5 3 Software This chapter describes the ways in which the microprocessor controls the amplifier and how the user may interact with the software Questo capitolo descrive le modalit con cui il microprocessore controlla l amplificatore e come l utente pu interagire con il software The figure in the follow shows the overall software user interface diagram 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 User Manual Rev 1 5 09 01 09 9 40 PJ2000M C PJ2500M C amp PJ3000M C RV Ra ELETTRONICA Switch On LCD Fwd Pur 2 94 KM SW 2 01 1 681 Rfl Pur 1 4 WM ESC Pur Set Alm Mix Urs Esc Selection Menu ENTER On gt off Operation Menu Fud Pur 2 94 Rfl Pur 1 4 Ue Power Menu UPA 49 8 55 3 Ae PurGdi gt 88 x 0 PurGd2 gt 50 Ov Set Menu Fwd Pur 8 8 Rfl Pur 8 68 Alarm Menu I2C Addr 1 Display Dis Miscellaneous Menu Y Version Menu Figura Flow diagram of the software When turned on the LCD shows the introductory screenful with the equipment s software and hardware versions LCD o 2 H1 1 81 A few seconds later the main screenful is displayed indicating the forward and reflected power values
61. various cards are described in this chapter Top View of PS secition with PFC Www 2 MM 5555 6 15555 E 1 PS RF Interface Board SLINPSP2K01 PJ2000M C amp PJ2500M C SLINPSP2K03 PJ3000M C 2 Surge Protection Board SLSRGPRPJ2K1 3 PFC PFCPSL1000 PJ2000M C amp PJ2500M C PFCPSL5037 PJ3000M C 4 Power Supply PSL1000 PJ2K PJ2000M C amp 2500 PSL5037 PJ3000M C 5 CPU Board PROTPJ HCL 6 LEDs Board SLLEDPSPJ2K2 PJ2000M C amp PJ2500M C SL046LD1001 PJ3000M C 28 40 Rev 1 5 09 10 09 User Manual ELETTRONICA RV Ra PJ2000M C PJ2500M C amp PJ3000M C Top View of PS section with Rectifier only PJ2000M C e PJ2500M C a A 9 9 Wa 10000000000 1 PS RF Inteface board SLINPSP2K01 2 Surge Protection Board SLSRGPRPJ2K1 3 Rectifiers RCTPSL1000 4 Power Supply PSL1000 PJ2K 5 CPU Boards PROTPJ HCL 6 LEDs Boards SLLEDPSPJ2K2 User Manual Rev 1 5 09 01 09 29 40 PJ2000M C PJ2500M C amp PJ3000M C Lea Top View of RF section mod PJ3000M C 1 Low pass Filter Board SLLPFPJ2KLST 2 Amplifier Modules SLO46RF1001 3 Fuses Board SLFUSRFPJ4K1 4 Bias Boards SLMTPRTPJ4K1 amp CPU Board CPUPJ2KMC 5 LEDs Boards SLLEDRFPJ2K1 30 40 Rev 1 5 09 10 09 User Manual ELETTRONICA RV Ra PJ2000M C P
62. x x x x x Default parameters set in case of exciter reset Japan x x 0 0 1 x x x x x Default parameters set in case of exciter reset Italia x x 1 0 1 x x x x Default parameters set in case of exciter reset CSI X x 0 1 1 X X X X X Reserved for future applications x x J 1 1 X X X X X Reserved for future applications x x x x x 1 x x x x MAINS alarm enabling NOTE in this case is necessary to move the two jumpers from positions 3 5 and 4 6 to the positions 1 3 and 2 4 of Supply card JP6 jumper see fig below x x x x x x 1 x x x TRDSP optional card presence x x x x x x x 1 x x 13 MHz Quartz frequency on PLL card x x x x x X X X 1 x Telemetry optional card presence x x x x 1 SFN software version only for TRDSP 1 Incase of ExFrq enabled is necessary to modify the jumper JP6 on power supply as indicated in the following figure in order to enabled the alternatives frequencies that shall be used when the exciter is used as backup in a 1 system 2 In case of MAINS alarm enabled is necessary to modify jumper the JP6 on power supply as indicated in the following figure in order to validate the activation CPU card 16 bit of the alarm Example relating to MAINS ON on power supply card The CPU card is located at the front end of the device and is secured to the panel card This card is the heart of the transmitter as it handles and processes all information
63. 0 MHz Maximum frequency 108 0 MHz Preset frequencies Admin ExFrq 100 0 100 5 100 1 101 5 102 0 103 0 104 0 105 0 106 0 108 0 MHz Rev 3 3 31 08 10 User Manual ELETTRONICA TX LCD 12 Module Identification and Access 12 1 Module identification The figure shows atop view of machine inner components Component descriptions are listed below Audio Input card 2 Stereo Coder or mono card 3 RF power amplifier 4 Audio mainboard 5 PLL amp VCO card 6 CPU Section CPU Interface 16Bit CPU card 7 Power supply 8 Transformer 9 Switching power supply 10 Cooling fins 11 Panel card display User Manual Hev 3 1 31 08 10 53 76 PTX LCD 12 2 How to access modules CS WARNING Dangerous voltages or currents inside Be careful when opening the device Always disconnect power supply before removing the covers or any device component Remove all screws on the top cover of the machine Remove the cover and refer to the block diagram to identify and locate all exciter components To remove the stereo or mono coder and PLL cards simply undo the hexagon nuts that secure the cards over the stud bolts Both cards have strip connectors at the bottom and these connectors are coupled to the audio mainboard To remove the audio input card which is secured to the audio connector card and to the right side of the exciter rear panel undo the four nuts that retain
64. 04 06 07 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 SpA disclaims all warranties express or implied While R V R Elettronica SpA 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 SpA 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 prod
65. 1 Manufactured by Nome File HC5 10 EN P65 Versione Data 1 0 26 03 2004 Storia del documento Data Versione Ragione Autore 26 03 04 1 0 Prima versione J Berti HC5 10 Manuale Utente Versione 1 0 Copyright 2004 R V R Elettronica SpA Via del Fonditore 2 2c 40138 Bologna Italia Telefono 39 051 6010506 Fax 39 051 6011104 Email info rvr it Web www rvr it Tutti i diritti sono riservati Stampato in Italia Nessuna parte di questo manuale pu essere riprodotta memorizzata in sistemi d archivio o trasmessa in qualsiasi forma o mezzo elettronico meccanico foto copia registrazione o altri senza la preventiva autorizzazione scritta del detentore del copyright 5 10 Table of Contents 1 Preliminary Instructions 1 2 Warranty 1 First Aid 2 3 1 Treatment of electrical shocks 2 3 2 Treatment of electrical Burns 3 4 General Description 4 5 Quick reference to instalaltion and use 6 5 1 Preparation 6 5 2 Operation 7 5 3 Software 14 6 Controls Indicators and Connectors 21 6 1 Front Panel 21 6 2 Rear Panel 23 6 3 Connectors Description 24 7 Technical Specifications 26 7 1 Dimensional and Environmental Specifications 26 7 2 Electrical Specifications 26 8 Electrical description 27 8 1 Modules Identificarion upper view 28 8 2 Modules ldentificarion bottom view 29 9 Theory of Operation 30 9 1 Operating Blocks 30 9 2 P
66. 10 User Manual R35 maximum current adjustment R39 forward power measurement adjustment R51 reflected power measurement adjustment R98 driver current measurement adjustment JP6 1 8 2 4 the pins on the remote connector are used as analogue inputs 3 5 4 6 the pins on the remote connector are used for IIC communication 13 2 Audio mainboard This board provides an interface between audio section and PPL cards and the remaining exciter cards The audio mainboard is secured to the left bottom section of the machine The other cards are plugged to the connectors mounted on this board This module includes the circuit that mixes MPX signals and SCA RDS subcarriers 13 2 1 Adjustments settings and indicators D2 on audio missing alarm 04 on voltage present D5 on voltage present D6 on voltage present JP8 factory setting do not alter 13 3 Audio Inputs The audio input section is located at the rear end of the machine and is connected directly to the audio mainboard through comb connectors It is made up of two cards assembled at right angles to give an L shaped pattern and secured to the rear panel section that accommodates the audio connectors The first card holds the level trimmers and the input filters The second card includes level adjustments and audio configuration software control switches User Manual Rev 3 1 31 08 10 57 76 PTX LCD R R After the necessary elaboration filtering level adjustment selec
67. 5 6 External Description 17 6 1 PS Module Frontal Panel 17 6 2 PS module Rear Panel 18 6 3 Connector Description 19 6 4 RF Module Frontal Panel 22 6 5 RF module Rear Panel 23 N 8 Operating Theory 28 8 1 Power Supply Change 31 82 PSPart 35 8 3 RF Part 37 9 Low Drive Power Option LD 39 9 1 Low Drive power Board 39 User Manual Rev 1 5 09 01 09 PJ2000M C PJ2500M C amp PJ3000M C This page was intentionally left blank ii Rev 1 5 09 01 09 User Manual PJ2000M C PJ2500M C amp PJ3000M C 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 N ut User Manual 1 Preliminary Instructions General foreword The equipment in object is to considering for uses installation and maintenance from trained or qualified staff they conscious of the risks connected to operate on electronic and electrical circuits electrical The trained definition means staff with technical knowledge about the use of the equipment and with responsibility regarding the own safety and the other not qualified staf
68. 5 1 Using the encoder 4 5 2 Preparation 5 5 3 Operation 6 5 4 Calibration 7 6 External Description 10 6 1 Front Panel 10 6 2 Rear Panel 11 6 3 Rear Panel AUDINP DIG option 12 6 4 Rear Panel TRDSP option 13 6 5 Rear Panel GSM option 14 6 6 Connectors description 15 7 Operating System 18 7 1 Start up 18 7 2 Operating System 18 8 System Status Enquiries 34 8 1 Local enquires 34 8 2 Remote enquiries using remote control software Opt 34 8 3 Remote enquires using GSM modem SMS 34 9 Remote Alarm Reporting and Control Opt 36 9 1 Preparation 36 9 2 Remote Alarm Reporting Configuration 39 9 3 Remote Control 44 9 4 Internal Modem Option GSM 45 10 Technical Specifications 47 10 1 Mechanical Specifications 47 10 2 Electric Specifications 47 11 Factory Settings 51 12 Module Identification and Access 53 12 1 Module identification 53 12 2 How to access modules 54 User Manual 3 3 31 08 10 PTX LCD 13 13 1 13 2 13 3 13 4 13 5 13 6 13 7 13 8 13 9 13 10 13 11 13 12 Operating principles Power Supply Audio mainboard Audio Inputs Coder PLL Driver card amp VCO Card Power amplifier Panel Card CPU card 16 bit Telemetry card 5 00001 optional Telemetry card SLTELEMOOO002 optional AUDINP DIG Card option TRDSP card optional Rev 3 3 31 08 10 User Manual User Manual RW R ELETTRONICA 1 Preliminary Instructions This manual is written as a
69. ET SD2942 and BLF278 device that supply 350 and 300 watts each instead The amplifier is controlled by a microprocessor based system that includes a LCD which carries out the following functions Measuring and displaying amplifier work parameters e Activating and deactivating power delivery Protecting the amplifier as far as potentially harmful situations are concerned such as excess supplied power SWR excessive pilot power or temperature User Manual Rev 1 5 09 01 09 3 40 PJ2000M C PJ2500M C amp PJ3000M C 4140 RaW Ra ELETTRONICA 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 ed ENTER 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
70. ETTRONICA This page was intentionally left blank 28 28 Rev 1 3 04 06 07 User Manual
71. G IN or FOLDBACK BNC connector for the acquisition of an RF signal lt 10dBm coming from an RF TEST or for the foldback signal of TX1 6 PA2 DB25 connector for input of TELEMETRY connector coming from an i e PJ2000M C of TX2 7 ANALOG IN BNC connector for the acquisition of an RF signal 10dBm coming from an RF TEST of TX1 8 12 DB9 connector for I2C bus network cap 6 6 2 TC TS DB25 connector for the management of main signals of telecontrol and telesignalling cap 6 6 1 10 EXC1 DB15 connector for input of REMOTE connector coming from an exciter 1 BLUES30NV of TX1 11 ADJ Trimmer for intervention level adjustment on ANALOG IN signal 5 12 PWR GOOD Green Led lit when the Power Good threshold is passed 13 INTERLOCK BNC connector for the interlock signal coming from transmitter system TX1 14 EXC2 DB15 connector for input of REMOTE connector coming from an exciter i e BLUES3ONV of TX2 15 ADJ Trimmer for intervention level adjustment on ANALOG IN signal 7 16 PWR GOOD Green Led lit when the Power Good threshold is passed 17 INTERLOCK BNC connector for the interlock signal coming from transmitter system TX2 18 IN OUT1 BNC connector for audio input or output of TX1 19 COMMON BNC connector for audio output or input of common channel 20 IN OUT2 BNC connector for audio input or output of TX2 21 EXT SCM AUD DB9 connector interface for external audio change
72. Internally connected to 4 and 7 N C 24 34 1 0 26 03 04 User Manual ELETTRONICA HC5 10 6 3 3 Connector Type DB9 Female NC SDA Serial Data SCL Serial Clock NC GND GND 6 3 4 REM CTRL connector Type DB9 Male 6 3 5 GND 485 485 IRQ IN RST C Reset Combiner Command IN ON C On Combiner Command IN OFF C Off Combiner Command INH PJ Amplifier s Inhibit EXC ON On Exciter Command Type DB15 male User Manual GND 485 ON OFF C On Off combiner IRQ PWR REG Power Regulation NC IN ON PJ On amplifiers IN OFF PJ Off amplifiers 485 ST BY Stand by GND GND INH PJ Inhibit amplifiers RST PJ Reset Amplifiers Rev 1 0 26 03 04 25 34 5 10 7 Technical Specifications 7 1 Dimensional and Environmental Specifications Cabinet Dimensions 446 mm x 262 mm x 651 mm Panel Dimensions 483 mm x 266 mm Weight Approx 30 Kg Operating Temperature Range 10 C 50 Humidity 95 Maximum whithout condensation 7 2 Electrical Specifications Characteristics of the system constituted from nr 5 PJ2000M C coupled between them with HC5 10 Input Power 220W max for 10kW Output Input Power 10kW Input Output impedance 50 Ohm Input connector N type female Output connector 1 5 8 type female Mains Power
73. J2500M C amp PJ3000M C Top view of RF section mod PJ2500M C amp PJ2000M C i uli hem Rw An Muro E E SHE 524 RE antc pL wmm mun 1 Low pass Filter Board SLLPFPJ2KLST 2 Amplifier Modules SL042RF1001 mod PJ2000M C SL010RF4001 mod PJ2500M C 3 Fuses Board SLFUSRFPJ2K1 4 Bias Boards SLMTPRTPJ2K1 amp CPU Board CPUPJ2KMC 5 LEDs Boards SLLEDRFPJ2K1 8 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 User Manual Rev 1 5 09 01 09 31 40 PJ2000M C PJ2500M C amp PJ3000M C 8 1 1 32 40 RaW Ra ELETTRONICA Single Phase Wiring Monophose Configuration Ground 6mm 9j Neutral 6mm To link through cables Phase 6mm of 6mm E SZ WARNING the power supply in single phase can be used only with 208 230V voltage For the single phase the configuration of the extern
74. KHz subcarrier crosstalk on main or stereo channels 65 dB 92KHz subcarrier crosstalk on main or stereo channels Outputs MPX Monitor 19 KHz pilot tone RF Test MONO operation FM S N Amplitude frequency response Total Harmonic Distortion THD Intermodulation distortion MPX operation Composite FM S N MPX amplitude frequency response MPX total harmonic distortion Intermodulation distortion Stereo separation Stereo Operation Stereo FM S N Audio amplitude frequency response Total harmonic distortion Intermodulation distortion Stereo separation Rev 3 3 31 08 10 70 dB 0 dBm for 75 2 FM minimum load 600 Ohm 1 Vpp minimum load 4 7 KOhm 30 dB referred to RF output impedance 50Ohm gt 828B typically 90 dB referred to 75KHz measured in 20 Hz band 20 KHz with 50 us deemphasis RMS detector 0 5 dB 20Hz 15KHz 0 0296 0 0296 measured with 1 kHz and 1 3 KHz tones 1 1 75 kHz FM modulation gt 828B typically 90 dB referred to 75KHz measured in 20 Hz band 100 KHz with 50 us deemphasis RMS detector 0 05 dB 20 Hz 53 KHz 0 2 dB 53 KHz 100 KHz 0 02 0 0296 measured with 1 KHz and 1 3 KHz tones 1 1 75 kHz FM modulation gt 50 dB typically 60dB gt 828B typically 90 dB referred to 75KHz measured in 20 Hz band 100 KHz with 50 us deemphasis RMS detector 0 5 dB 20Hz 15KHz 0 03 0 0396 measured with 1 kHz and 1 3 KHz tones 1 1 75 kHz FM
75. L XPowerOu Qu o Air 57 Audio Alarm c Sus Gps 6677 9 4 Internal Modem Option GSM With this option all operations listed above can be performed via the modem built into the exciter When the configurations are completed do not forget to connect the integrated GSM modem to PTX LCD using the supplied cable as shown in the picture User Manual Rev 3 1 31 08 10 45 76 PTX LCD RaW CS Note The RS232 and MODEM connectors are connected to each another by factory However they may also be used independently for example RS232 connector for factory parameter programming and MODEM connector for GSM modem connection to PC 46 76 Rev 3 3 31 08 10 User Manual ELETTRONICA PTX LCD 10 Technical Specifications 10 1 Mechanical Specifications Panel size 483 mm 19 x 88 mm 3 1 2 2 HE Depth 344 mm 26 1 2 Weight PTX30 13 Kg PTX60 15 5 Kg PTX100 15 5 Kg Operating temperature 10 50 10 2 Electric Specifications General RF output power PTX30LCD 0 30 W adjustment with continuity PTX60LCD 0 60 W adjustment with continuity PTX100LCD 0 100 W adjustment with continuity RF output connector RF output impedance Frequency band Frequency programming Frequency stability Type of modulation Spurious and harmonic suppression Modulation capac
76. Loosen their clothing a reclining position is recommended Call for medical help as soon as possible 3 2 Treatment of electrical Burns 3 2 1 Extensive burned and broken skin Cover area with clean sheet or cloth Do not break blisters remove tissue remove adhered particles of clothing or apply any salve or ointment Treat victim for shock as required A Arrange transportation to a hospital as quickly as possible f arms or legs are affected keep them elevated If medical help will not be available within an hour and the victim is conscious and not vomiting give him a weak solution of salt and soda 1 level teaspoonful of salt and 1 2 level teaspoonful of baking soda to each quart of water neither hot or cold Allow victim to sip slowly about 4 ounces half a glass over a period of 15 minutes Discontinue fluid if vomiting occurs e DO NOT give alcohol 3 2 2 Less severe burns Apply cool not ice cold compresses using the cleansed available cloth article Do not break blisters remove tissue remove adhered particles of clothing or apply salve or ointment A Apply clean dry dressing if necessary Treat victim for shock as required A Arrange transportation to a hospital as quickly as possible arms or legs are affected keep them elevated User Manual Hev 1 0 26 03 04 3 34 5 10 RYB 4 34 General Description The HC5 10 produced by R V R Elettronica is a hybrid coupler at 5 way
77. O E INO 9 NOOSWW NNOO Re AN 710 EXLdN3NW 1S x HadooNa TS 21714468915 2 25 68 HOLO3NNOO EN ZOXdWNOINLd1S Ho 708021515 43009 03434 IONS brief description of the different module functi ingisa Follow 55 76 Rev 3 1 31 08 10 User Manual PTX LCD R R 13 1 13 1 1 56 76 Power Supply There are two separate power supply sections A first section provides power supply for power final stage It consists in a switching power supply unit mounted on a cooling fin The second section consists in a card mounted on a heat sink located centrally in the machine This card accommodates the power supply that feeds the different machine cards audio CPU a section that handles analogue inputs from the Remote connector and the automatic power level control system Adjustments settings and indicators While the switching power supply requires no adjustments the power supply card accommodates several indicators and adjustable components 052 power amplifier fuse fault 053 fuse PF1 fault 054 5V present 055 15 present 057 on 12V present 058 on supply voltage present at power supply section RV1 temperature sensor setting R17 leveladjustment for external AGC R18 leveladjustment for external AGC R30 PAcurrent measurement adjustment Rev 3 3 31 08
78. O section input signal monitoring Pilot tone output BNC connector may be used to synchronise external devices such as RDS coder Rev 3 1 31 08 10 11 76 PTX LCD R W R ELETTRONICA 6 3 Rear Panel AUDINP DIG option 12 13 14 15 2 3 I OR A Analogue section 1 2 3 4 5 6 7 8 9 Left Mono Right MPX BAL Monitor 19 kHz pilot SCA3 RDS SCA2 SCA1 MPX Unbal Level INP ADJ Digital section 10 Dig Analog switch 11 SPDIF 12 TOSLINK 13 Digital Imp Select 14 Level OUTADJ 15 AES EBU 12 76 XLR connector for Left mono input XLR connector for Right MPX input BNC connector for composite signal monitoring BNC connector for output tone control may be used to synchronise external devices such as RDS coder SCA3 RDS BNC connector with level trimmer SCA2 BNC connector with level trimmer SCA1 BNC connector with level trimmer Unbalanced MPX BNC connector with input with level trimmer Trimmers for Left and Right input adjustment 3 5mm JACK connector for external Digital Analogue command Unbalanced PIN RCA connector for S PDIF audio input Fibre optic digital audio input connector Switch for balanced or unbalanced digital audio input selection Trimmer for Left and Right level adjustment of converted digital audio signal Balanced XLR connector for AES EBU digital audio input Rev 3 3 31 08 10 User Manual 6 4
79. RACK FRONT VIEW 0 L A ae AMPLIFIER 1 000000 d 6669 corre C AMPLIFIER 2 RACK 19 27HE DISTRIBUTION BOARD PTX100 LCD S PTX100 LCD S RDMODWEB FM BN SCML1 1SL V2 PJ2500M C PFC RF SECTION PJ2500M C PFC PS SECTION PJ2500M C PFC RF SECTION PJ2500M C PFC PS SECTION rmm i EXC 1 RF Out PTX100LCD S i eS g 51 CHANGEOVER SCML1 1SL V2 p EXC 2 RF Out PTX100LCD S e 7 8 Splitter HC2 5 Combiner RF Out RF In PJ2500M C RF In PA 2 RF Out PJ2500M C Lol EE RE PIX LCD O ANI 30m User Manual Volume 1 ELETTRONICA Manufactured by RaW Italy Name File capitoli en p65 Version 3 3 Date 31 08 2010 Revision History Date Version Reason Editor 07 05 04 0 0 New CPU 16 bit card J H Berti 06 08 04 0 1 T U functionality addition J H Berti 17 12 04 0 2 GSM option addition and Software description J H Berti upgrade 15 02 05 3 0 Upgraded Version J H Berti 13 11 06 3 1 Remote Connector Description upgrade J H Berti 24 07 07 3 2 Description upgrade of the jumper on panel card J H Berti 31 08 10 3 3 Description upgrade of DARC input J H Berti
80. Rear Panel TRDSP option 6 8 9 7 A1 Jr NBAL MON 19KHz PILOT D sOsOsOsO RIGHT LEFT_ MONO AES EBU Model Serial NEUTRIK SCA1 Input connector BNC type 2 SCA1 5 level trimmer 3 SCA2 SCA2 input connector BNC type 4 SCA2 MI SCA2 level trimmer 5 SCA3 RDS SCA3 RDS input connector BNC type 6 SCA3 RDS SCA3 RDS level trimmer 7 MPXUNBAL Unbalanced MPX input connector type BNC 8 MPX UNBAL MPX UNBAL level trimmer 9 MONITOR BNC connector for VCO section input signal monitoring 10 MONITOR MONITOR level trimmer 11 TOS LINK Fibre optic digital audio input connector 12 19 kHz pilot BNC connector for output tone control may be used to synchronise external devices such as RDS coder 13 Right Right input connector type XLR 14 Left Left input connector type XLR 15 Remote DB15 connector for interface to remote devices 16 AES EBU Balanced XLR connector for AES EBU digital audio input 17 RS232 DB9 connector for direct serial communication or modem 18 SPDIF Unbalanced PIN RCA connector for S PDIF audio input User Manual Rev 3 1 31 08 10 13 76 PTX LCD R W R ELETTRONICA 6 5 Rear Panel GSM option R F 500
81. TX30 LCD TRDSP CCIR STEREO 03050600 30 04 2004 After a few seconds an intermittent beep and a display message prompt the user to push the button if operating parameters are not acceptable ATTENTION The setting parameters are Frequency 98 000 Mhz Power 8 Push encoder button if you don t accept these parameters Pushing the button places the transmitter in standby mode which provides full operation but disables RF power output If the button is not pushed the start up sequence will continue The transmitter stores set parameters in a non volatile memory so that the correct configuration is retained upon power off 6 76 Hev 3 3 31 08 10 User Manual When settings are not correct as may be the case on first power on or need to be changed for some reason before beginning transmission the transmitter may be placed in standby mode as mentioned above This is only necessary when you wish to change machine settings before beginning transmission The PTX LCD menu system see Section 7 enbles the user to control all operating parameters of the machine Before enabling exciter power output check the following key parameters and adjust as required frequency power e audio input level audio input impedance preemphasis e audio input type depending on version MONO or MPX MONO MPX U MPX B STEREO DARC ifin STEREO mode ensure that pilot tone is active If RF power ou
82. The MONO MPX model may be used for mono or stereo transmission using an external stereo coder User interface consists of a graphic liquid crystal display and a knob encoder This interface lets you view all parameters relating to machine operation and adjust settable parameters e g power level or operating frequency The exciter has been designed to easily integrate into complex transmission systems Tothis end itis capable of accepting data from controlling or interacting with external equipments such as amplifiers switching units relays or other exciters The PTX LCD design is based on a modular concept the different functions are performed by modules that are connected directly through male and female connectors or through flat cables terminated by connectors This design facilitates maintenance and module replacement The PTX LCD supports remote alarm monitoring by sending SMS alarm messages and receiving SMS commands through an external or integrated GSM modem option GSM Alarms can be activated for the following parameters PTX LCD output power FWD e PTX LCD reflected power External forward power of an amplifier or coupler with protection card E FWD External reflected power of an amplifier or coupler with protection card E RFL Audio signal missing MAINS failure available when the PTX LCD is connected to an UPS unit e upto 8 customised alarms can be programmed when the optional telem
83. The interconnection cables between amplifiers and HC5 10 contains TEFLON the combustion of the TEFLON generates HIGHLY TOXIC GAS for each living being The amplifier requires high values of current from the mains If the cables that furnish the electric general feeding are not well locked fires could be verified User Manual 1 0 26 03 04 13 34 5 10 5 2 6 5 3 14 34 ELETTRONICA Risks for the personnel The system HC5 10 with PJ2000M C amplifiers could also work when one or more amplifiers have been physically removed from the system For the same nature of the type of combiner the transmitter in RF power it is possible potenzialmente effect the removal of an apparatus maintaining in operation the transmitter in RF power without generated signals come of overloaded that interrupts the functioning of it Because the physical removal of an amplifier happens through the maneggiamento of the connectors of RF power connected to the amplifier the operator should handle points where it is present RF energy that doesn t come interrupted from circuits of protection For the nature of the adopted combiner type the removal of an apparatus is potentially possible maintaining in function the transmitter in RF power without that come generated signals of overload that interrupts the operation Because the physical removal of an amplifier happens through the handling of the RF power connectors connects to th
84. User Manual 13 11 13 11 1 STATUS Display and setting of the PTX LCD mode of operation Local or Remote When the machine is placed in Local mode all settings included in the software are available for example frequency power or audio levels whereas the telemetry card inputs are inhibited In the Remote mode no changes may be made from machine menus except returning to Local mode and telemetry card inputs are enabled AUDINP DIG Card option The AUDINP DIG option permits to the PTX LCD exciter the integration into systems using digital audio distribution This option is designed to replace the typical audio input section with no need for particular adjustments no changes to exciter firmware Releasexx04xxxx are required after an update If present a digital input will be automatically selected by the supplied logic Analogue instead of digital input selection can be forced using an external command A manual switch is available to choose between the balanced AES EBU and unbalaced TOSLINK and S PDIF digital input Two trimmers adjust converted digital input level to normalize R and L signals with respect to analogue input regulated level The D A conversion is performed automatically by 24 bit converters using a sampling frequency from 32 to 96 KHz This option supports data formats S PDIF AES EBU IEC958 and EIAJ CP340 1201 Functions description The optional section is located in the PTX LCD
85. VR Elettronica exciters using a twin wire with BNC connectors NB Note the amplifiers INTERLOCK connector 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 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 CXF 4 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 A 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 e Ground 1 Neutral 2 R Phase amp 3 S Phase 4 T Phase 11 12 Not connected User Manual Rev 1 5 09 01 09 7140 PJ2000M C PJ2500M C amp PJ3000M C R W R 5 2 8 40 Figure 5 2 View of the mains multipole socket terminals side internal Single phase power supply e G Ground 1 Not connected 2 Phase e 3 Neutral 4 Not connected e 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 th
86. a non volatile memory area On switch on the exciter will retain the same configuration it had been using before the last switch off At the factory the exciter may be set to meet application specific requirements for example when the customer specifies operating frequency and mode of operation of the system the exciter is to be incorporated into on order or to a preset configuration The PTX LCD preset configuration is determined by the position of a set of jumpers located inside the machine When the exciter is switched on the name of the selected preset configuration appears on the display see 7 1 Possible configurations are as follows CCIR Parameter Menu Value Power Output Preset On Minimum frequency 87 5 MHz Maximum frequency 108 0 MHz Frequency step 10 kHz Preset frequencies Admin ExFrq 87 5 90 0 92 0 94 0 96 0 98 0 100 0 102 0 104 0 106 0 MHz Power Preset 0 Input level Mono L Admin gt AuSet gt Mono L X dBm 0 dBm Input level MPX R Admin gt AuSet gt MPX R X dBm 0 dBm Input state Mono L Admin gt AuSet gt Mono L X dBm On Input state MPX R Admin gt AuSet gt MPX R On Preemphasis Admin gt BdSet gt Preemph 50 us Clipper Admin gt BdSet gt Clipper Off Mode of operation Admin gt BdSet gt Mode Stereo stereo coder is present MPX if stereo coder is not present Pilot tone Admin gt StSet gt Pilot On if stereo coder is present Phase difference btw Channels Admin gt StSet gt Chan0 if
87. adjustable via software Adjustable via software 6 18 30 dBu Balanced XLR optical TOS LINK AES EBU S PDIF EIAJ 340 from 32 to 96 KHz PIN RCA Unbalanced S PDIF 96 kHz Rev 3 1 31 08 10 49 76 PTX LCD MPX OUTPUT D A conversion Pilot Tone Pilot level Pilot phase Subcarrier attenuation 38 KHz MPX output level Stereo separation MPX output noise Preemphasis Preemphasis error 15 kHz low pass filter ripple Low pass filter 19 KHz attenuation Clipper AGC RDS Cenelec 50067 Subcarrier frequencies Synchronisation ELABORATION A D conversion D A conversion DSP elaboration 50 76 ELETTRONICA 24 bit 19 KHz 0 5 Hz Selectable Selectable min 90 dB Selectable 65 dB 30 Hz 15 kHz 90 dBu 50 75 microsec 50 01 dB 30 Hz 15 kHz 0 01 dB 30 Hz 15 kHz 90 dB Right and left channel MPX Left and right channel Specification Program Identification PS Program Service PTY Program Type TP Traffic Program Identification TA Traffic Announcement AF Alternative Frequencies M S Music Speech PIN Program Item Number RT Radio Text EON Enhanced Other Networks TDC Transparent Data Channel IH In house Application 57 kHz 1 5 Hz Internal or external 24 bit 24 bit 32 bit Rev 3 3 31 08 10 User Manual 11 Factory Settings Each time a change is made to a PTX LCD parameter the new setting is added to machine configuration information which is stored in
88. 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 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 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
89. al 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 wire and internally connected to PIN3 by 6mm wire PIN3 of the main connector is internally connected to PIN2 and to PIN4 by 6mm wire PIN4 of the main connector is internally connected to PIN3 by 6mm wire PINS is directly wired to ground Rev 1 5 09 10 09 User Manual PJ2000M C PJ2500M C amp PJ3000M C 8 1 2 Three Phase Wiring Threephase Configuration DI Ground 6mm 1 S Phase S Phase R 6mm 2 i Phase 6 Neutral For the three phase the configuration of the external power supply plug must have the following characteristics e PIN1 of the main connector is connected to Neutral wire e PIN2 of the main connector is connected to Phase R Wire e PIN3 of the main connector is connected to Phase S Wire e of the main connector is connected to Phase T Wire e PIN5 is directly wired to ground User Manual Rev 1 5 09 01 09 33 40 RaW Ra ELETTRONICA PJ2000M C PJ2500M C amp PJ3000M C 8 1 3 Voltage Change LS WARNING the single phase power supply may be used only with 208 230 Volts Proceed as follows to change voltag
90. ameter 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 with the protection system The effect differs depending on the machine s status when the key is pressed 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 Slfthe 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 User Manual Rev 1 5 09 01 09 15 40 PJ2000M C PJ2500M C amp PJ3000M C 5 4 1 5 4 2 16 40 AAA ELETTRONICA 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
91. an hourglass that indicates 1 Start time presence if is the only Li icon present 2 Exchange time presence if the 21 icon is combined with icon The icon identifies a temporary suspension of the exchange automatism and appears when 1 The SCM is in ALARM status One TX is in LOCAL condition The total number of Retry is 0 The number of makes Retry is the same to the number of total Retry a A N In Gold configuration the PA connected gives the interlock By pressing the encoder you see all the menu available turning through the gt symbol you can chooses it and by pressing you can access to its inside After 20s you return to the main screen in case the encoder is not used Rev 1 3 04 06 07 User Manual SCML1 1SL gt General Setting TX1 Setting TX1 Setting Change Setting Function Status Soft Version Exit 5 6 1 General Setting ON OFF Normal AUTO REMOTE OK 10 TX1 Enables ON or disables OFF the first transmitter TX2 Enables ON or disables OFF the second transmitter Change Forces the transmitter changeover Func Selects the automatic or manual changeover Mode Enables REMOTE or disables LOCAL the management from external commands Reset Sets at zero the retry counter retraining the changeover TIC Specifies the slave address of the equipment on IIC User Manual Rev 1 3 04 06 07 11 28 SCML1 1SL 5 6 2 TX1 Setting and TX2 Setting
92. ar and that menu contains editable parameters the cursor jumps into the window in the centre of the display to enable editing All menus of this type contain an EXIT field press the encoder when this field is highlighted to exit the submenu and return to navigation mode User Manual Rev 3 1 31 08 10 21 76 PTX LCD ELETTRONICA 7 2 2 Administration menu 7 2 21 Status RF FPwr RPwr 0 Freq Att 22 76 1 RF Status i RF Off 10s FPwr 0 0W 0 RPwr 0 0W 87 500Mhz OM 50u CLOff 1 Freq jAtt j Wee HF power output On Off Reading and setting of time taken by the PTX LCD to reach set power setting range 1 to 100s Output power reading and setting Reading is expressed in Watts whereas setting is a percentage of maximum power If the encoder is pressed when the cursor is on this option measurement unit label changes from W to and the desired percentage can be set by turning the encoder Press the encoder to store the new setting Reflected power reading in watts Output power setting in percent Operating frequency Press the encoder when this parameter is highlighted and then turn the encoder to change frequency value When the encoder is pressed to store the new frequency setting the software will prompt for a confirmation Are you sure Highlight yes and press the encoder to confirm the new frequency setting or select to aband
93. aratus This constitutes possible cause of permanent damages to the HC5 10 If the connection of the neutral of the mains power stops in any part of the electric installation inside or outside of the apparatus are possible permanent SERIOUS DAMAGES to all the apparatuses of the system The apparatus HC5 10 MUST be connected to its driver exciter apparatus through a cable that allows the interrupt of the oiperation in case of intervention in protection This connection could be of two types e Signal of low voltage that cuts off the power of the driver exciter system Feeding of the exciter connected to the plug of mains voltage foreseen and available on the rear panel The first solution is indispensable when HC5 10 system with PJ2000M C is connected to the telemetry whose circuits are install on the exciter If at least one of the two connections doesn t come done are possible permanent damages to the HC5 10 The RF power cables that connect the output of each PJ2000M C amplifier with the HC5 10 combiner must be well locked If the contact between the connectors is not correct leaks of energy in RF could be verified This energy has the power to influence dangerously on the behavior of electric circuits of other apparatuses in the vicinities of the transmitter beyond that on the same transmitter The power in game on these connections is potentially able to generate overheatings with possible fire of the cables WARNING
94. arm activation with alarm state still persistent ALARM IS GENERATE bar Mil shows the alarm activation time 30 76 Rev 3 3 31 08 10 User Manual ELETTRONICA 7 2 2 13 AlarmList PTX LCD Triggered alarms are stored in a non volatile memory and the six events occurred last can be viewed in the Alarm List menu Alarm List Alarm Date Time Type 50u CLOff Pl On ALARM Display of stored alarm number Select one of the six alarms as follows select number and choose from the list of alarms 1 6 using the encoder Again using the encoder move cursorto RESET and confirm reset operation to clear all stored events DATE Display of alarm record date TIME Display of alarm record time TYPE Display of stored alarm type Note On start up the PTX LCD inhibits alarm reporting for a preset time selected at parameter StartUp Time default setting is 60 seconds after this delay times out an INFO SMS on the PTX LCD operation state is transmitted The StartUp Time delay also applies to MAINS alarm on start up the PTX LCD will wait for the set time before sending an INFO SMS 7 2 2 14 General Set General Setup Menu General Set Uart 1 Baud 19200 Modem Absent Mode Local Date 16 12 2003 Time 17 39 29 MPU 50u CLOff 1 Uart Adr address of the PTX LCD selectable from 1 to 200 Unless the exciter is part of a transmission
95. ay mod BN754067 BN754098 for transmitters with output power range of 150W to 1000W o BER eme ae mm 00 Ow om ome SCML1 1SL V2 version with internal relay for transmitters with output power lower than 150W tmm S Qum um te 6000 SCML1 1SL V3 version with external Spinner relay mod BN512690 BN640075 and BN941912 for transmitters with output power higher than 1000W 5 Ge ENERO e Q em um 00 gn SCML1 1SL V4 version with interface for customized external relay G m OOW c om clear and immediate representation of the working conditions through synoptic indication on the position of changeover Connection for the management of the main signals Telecontrol TC and Telesignal TS are available on I O interface User Manual Rev 1 3 04 06 07 3 28 RaW Ra ELETTRONICA SCML1 1SL 5 Configurations This section provides a description about the typical configurations and about the firmware of the equipment In the following figure is represented the dip switches necessary to configurate the SCML1 1SL in case of change in the system configuration gt O 8 CEN e 99090990090999000 2 418004 BBSERRSOARSSRBE
96. by CKSMS Check SMS TXSMS Transmission SMS Name Name of SIM card service provider The value right below the name is the set service centre number Retry SMS transmission attempts indication SMS Maximum number of SMS s the SIM card can store Dial Type of initialisation string used by Modem 7 2 2 18 Telephone This menu displays the first six of ten preset telephone numbers to which an SMS message is to be sent in the event of an alarm 1 Telephone ALmLt Num1 39333666 Gset TrDsp IsoFr Info Modem User Manual Hev 3 1 31 08 10 33 76 PTX LCD R Y 8 System Status Enquiries 8 1 Local enquires Locally PTX LCD provides status indications through the front panel lights whereas more detailed information is available in the setup and configuration menu 8 2 Remote enquiries using remote control software Opt Using a PC with the TELECON telemetry and remote control software installed the user can get an accurate picture of all system operating parameters and all device settings including connected equipments 8 3 Remote enquires using GSM modem SMS Thanks to this system equipments can be enqueried using acommon GSM phone possible equipment responses are listed in the tables included in the following paragraphs Before enquiring the system using SMS messages establish a connection using the TELECON programme and set the provider service centre number and the telephone numbe
97. chased the unit Describe the problem and so that a possible easy solution can be detected Dealers and Distributors are supplied with all the information about problems that may occur and usually they can repair the unit quicker than what the manufacturer could do Very often installing errors are discovered by dealers User Manual 1 0 26 03 04 1 34 5 10 R R 2 If your dealer cannot help you contact R V R Elettronica and explain the problem If it is decided to return the unit to the factory R V R Elettronica will mail you a regular authorization with all the necessary instructions to send back the goods 3 When you receive the authorization you can return the unit Pack it carefully for the shipment preferably using the original packing and seal the package perfectly The customer always assumes the risks of loss i e R V R is never responsible for damage or loss until the package reaches R V R premises For this reason we suggest you to insure the goods for the whole value Shipment must be effected C I F PREPAID to the address specified by R V R s service manager on the authorization LE DO NOT RETURN UNITS WITHOUT OUR AUTHORIZATION AS THEY WILL BE REFUSED 4 Be sure to enclose a written technical report where mention all the problems found and a copy of your original invoice establishing the starting date of the warranty Replacement and warranty parts may be ordered from the following address Be sure to in
98. ck 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 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 standard Rev 1 5 09 10 09 User Manual PJ2000M C PJ2500M C amp PJ3000M C ELETTRONICA 8 3 RF Part 8 3 1 RF Power Amplifier The RF power amplifying
99. cks the apparatus definitely signalling the status with a Fault red LED placed on the frontal panel If the total of the 8 attempts doesn t happen within the period of an hour the counter of the interventions is reset giving back again to others 8 possibilities of restoration During the temporary arrest on the HC5 10 frontal panel appears the yellow LED indication with Wait label 2 Protection from excessive output reflected power Ref PWR It intervenes at 1800W it effects until to 8 attempts in the short period exhausted the restoration attempts blocks the apparatus definitely signalling the status with a Fault red LED placed on the frontal panel If the total of the 8 attempts doesn t happen within the period of an hour the counter of the interventions is reset giving back again to others 8 possibility of restoration During the temporary arrest on the HC5 10 frontal panel appears the yellow LED indication with Wait label 3 Protection from excessive excitement input power Inp PWR It intervenes at 250W it effects until to 8 attempts in the short period exhausted the restoration attempts blocks the apparatus definitely signalling the status with a Fault red LED placed on the frontal panel If the total of the 8 attempts doesn t happen within the period of an hour the counter of the interventions is reset giving back again to others 8 possibility of restoration During the temporary arrest on the HC5 10 frontal
100. clude the equipment model and serial number as well as part description and part number R V R Elettronica SpA Via del Fonditore 2 2c 40138 BOLOGNA ITALY Tel 39 051 6010506 3 First Aid The personnel employed in the installation use and maintenance of the device shall be familiar with theory and practice of first aid 3 1 Treatment of electrical shocks 3 1 1 If the victim is not responsive Follow the A B C s of basic life support Place victim flat on his backon a hard surface e Open airway lift up neck push forehead back Figure 1 clear out mouth if necessary and observe for breathing if not breathing begin artificial breathing Figure 2 tilt head pinch nostrils make airtight seal four quick full breaths Remember mouth to mouth resuscitation must be commenced as soon as possible Figure 1 Figure 2 Check carotid pulse Figure 3 if pulse is absent begin artificial circulation Figure 4 depressing sternum Figure 5 2 34 1 0 26 03 04 User Manual 5 10 Figure 3 Figure 4 Figure 5 In case of only one rescuer 15 compressions alternated to two breaths If there are two rescuers the rythm shall be of one brath each 5 compressions Do not interrupt the rythm of compressions when the second person is giving breath e Call for medical assistance as soon as possible 3 1 2 f victim is responsive Keep them warm Keep them as quiet as possible
101. connected with the hybrid coupler At the same time the auxiliary mains output is opened so that if an exciter is connected to it il will be shut off Whe the hybrid coupler is switched OFF the software waits a few minutes to permit the proper cooling of the device and then sends a signal to the relays of the blowers to turn them off too Each two hours while the machine is OFF the software enables the blowers for a while to dissipate the heat generated by the circuitry and to avoid possible malfunctions of the blowers due to long inactivity periods Switching ON again the hybrid coupler the interlock circuit is opened reenabling the power emission in the connected exciter the auxiliary mains plug supply is powered and the blowers are restarted Power menu Pwr This multi line scrollable menu allows the user to read all the measurements related to the behaviour of the power section of the combiner Forward Power Fwd Pwr e Reflected Power Pwr e Standing Wave Ratio SWR Not active Input Power Inp Pwr Reject SWR Rej SWR Depending on the configuration of the machine some of the measures could be deactivated The complete aspect of the screen is the following figure please note that only two lines at a time are visible use the UP and DOWN buttons to scroll Pur Efl Fur SIE Ine Pur Fei Pur 1 0 26 03 04 User Manual HC5 10 SES NC 5 3 4 Power Amplifier m
102. display if you turn the encoder to the left counter clockwise the cursor moves downwards if you turn it right the cursor moves upwards it also permits to increase or diminish the parameters turning the encoder left diminishes the parameter User Manual Rev 1 3 04 06 07 9 28 SCML1 1SL 5 6 10 28 ELETTRONICA pushing push the button once when the cursor is on the name of a menu to enter in that menu push it when the corsor is on the name of a parameter to enter in modification mode the cursor starts blinking after the modification of a parameter push the button to save the new value After having modified the value of a parameter the cursor goes on blinking for approximately 15 seconds waiting for confirmation from the user If the user doesn t confirm the new value i e the button is not pressed the parameter has not saved and remains on the selected parameter The first pressure of the ENCODER when the display is light out or its rotation serves in order to activate the retroillumination if disabled Management Firmware The following is a representation of the main screen available once you switch on the equipment or when after 180s the encoder is not used and gives to the user information about the status of the system TX1 ON 2 Retry 05 10 The main screen shows information regards the status of TX and the number of automatic retry moreover is present
103. e Ensure respective country licensing requirements are complied with Limitations of use can apply in respect of operating freuency transmitter power and or channel spacing Declaration of Conformity Hereby R V R Elettronica SpA declares that this FM transmitter is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC SCML1 1SL Table of Contents 1 Preliminary Instructions 1 2 Warranty 1 3 First Aid 1 3 1 Treatment of electrical shocks 1 3 2 Treatment of electrical Burns 2 4 Unpacking 3 4 1 General Description 3 5 Configurations 4 5 1 Typical Configuration with Exciters of Tex and Blues family 4 5 2 Typical Configuration with Exciters of PTX family 6 5 3 Typical Configuration with Mixed Exciters T 5 4 Typical Configuration with Transmitting systems 8 5 5 User Interface 9 5 6 Management Firmware 10 6 External Description 14 6 1 Front Panel 14 6 2 Rear Panel SCML1 1SL V1 15 6 3 Rear Panel SCML1 1SL V2 16 6 4 Rear Panel SCML1 1SL V3 17 6 5 Rear Panel SCML1 1SL V4 18 6 6 Connectors Description 19 7 Technical Specifications 22 7 1 Electrical characteristics 22 8 Internal Description 24 8 1 SCML1 41SL V1 24 82 SCML1 1SL V2 25 83 SCML1 1SL V3 26 84 SCML1 1SL V4 27 User Manual Rev 1 3 04 06 07 SCML1 1SL Rev 1 3 04 06 07 RaW Ra ELETTRONICA This page was intentionally left blank User Manual ELETTRONICA
104. e amplifier the operator would have handle points where is present RF energy that does not come interrupted from protection circuits In theory the values of RF power in these points are low but for effect of the maladjustment of RF impedance that the handling could cause the power in the connectors could go up until to very dangerous values These operations therefore are to AVOID ABSOLUTELY Software This chapter describes the way the microprocessor system controls the hybrid coupler and how the user can interact with it Note that the user can give commands to the device only when it s set in LOCAL mode using the switch on the front panel Otherwise the user will only be allowed to read the parameters but not to change any of them The management of the HC5 10 is performed by a generic software used in different classes of equipment produced by R V R Elettronica SpA like the HC combiners or the RF amplifiers PJ500M C and PJ1000M For this reason some options that are related to other kinds of devices are deactivated in the software version that is installed in the HC5 10 see for example the P A menu Note that some of the parameters that are measured and can be read may be in some circumstances not available This situation mostly arises when for physical reasons the measured values are not significant to be used in the control software 1 0 26 03 04 User Manual HC5 10 When the value for a pa
105. e inside the machine e Make the connection on the Rectifier card between PIN 1 and 2 to select 230 Volts or between PIN 2 and 3 for 115 Volts 1 40 c24 lt 1 40 1 400 1 400 2 D a e Q Ot dis A oor O Me ag aco gt 98 a 5 E So RT 8 8 z Sk 5 k N 1 Figure 8 1 Connection for the selection of 115 or 208 230 Volts n 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 34 40 Rev 1 5 09 10 09 User Manual PJ2000M C PJ2500M C amp PJ3000M C 230 m sv 1 16 1 16 BIAN RR Figure 8 2 Connection for the selection of 115V or 208 230V three fase with neutral wire 8 2 PS Part 8 2 1 Surge 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
106. e specific terminal 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 3000 watts for PJ3000M C model or 2500 watts for PJ2500M C model or 2000 watts for PJ2000M C model keep in mind that due to the measurement digitalization Rev 1 5 09 10 09 User Manual AAN PJ2000M C PJ2500M C amp PJ3000M C effect it might not be possible to obtain a reading of exactly 3 kW 2 5 kW or 2 kW but a lightly higher or lower value which is perfectly normal Note now the amplifier is adjusted to its rated output but function is not checking the delivered power Any changes in the driving power or in the environmental conditions c
107. ed as percentage of full scale value of the relevant quantity The full scale values for the HC5 are the following e Forward Power 10000 W e Reflected Power 1000 W User Manual Rev 1 0 26 03 04 17 34 5 10 R R To change the values of the thresholds execute the following procedure Selectthe line to modify UP and DOWN buttons e Pushthe ENTER button Modifythe value of the threshold UP and DOWN buttons e Push the ENTER button to confirm The following figure shows an example of configuration for this menu Purdl gt 88 X 0 2 gt 560 x 0 4 0 1 gt In questo esempio le soglie degli allarmi sono PwrGd 1 8000 W 80 X 10000 W PwrGd2 5000 W 50 X 10000 W RflWar 700 W 7095 X 1000 W 5 3 5 Alarms Menu Alm This screen gives to the user information regarding the status of the protection system included in the hybrid coupler Itis constituted by a certain number of lines each containing the name of a variable controlled by the system and the kind of intervention that is undertaken by the system in case the parameter surpasses its limit The latter can be of the kind X Y Wait or Dis Disabled The aspect of this multi line screen is the following only two lines at a time are visible use the UP and DOWN buttons to scroll 18 34 1 0 26 03 04 User Manual 5 10 Fwd Fur Rf Pur Ine Pur U F H I F H Pur Hain
108. ed into PTX LCD in place of the audio input and stereo coder sections or Mono MPX It can be easily retrofitted to standard PTX LCD exciters The key advantage offered by the TRDSP option is enhanced performance in terms of Amplitude frequency response 0 01 dB 30 Hz 15 kHz Stereophonic separation 65 dB 30 Hz 15 kHz Distortion 0 0396 In addition the digitally processed signal enables frequency deviation limitation while avoiding the distortion issues typically experienced with analogue clippers At TRDSP output the total signal RDS is converted into analogue form D A and passed on to the standard VCO PLL section of PTX LCD 70 76 Hev 3 3 31 08 10 User Manual PTX LCD jun ns 5 mu Cm The block diagrams of a standard PTX LCD exciter and a PTX LCD equipped with TRDSP are compared in the figure below with special regard to the input card RDS SCA1 5 2 5 Bno re mono e stereo Right MPX Analog Stereo Left Mono Coder SCA1 5 2 5 AES EBU AID User Manual Rev 3 1 31 08 10 71 76 13 12 1 13 12 1 1 72 76 Operating system TRDSP When TRDSP is installed new screens are added to the administration menu to handle the key operating parameters o
109. enu This multi line scrollable menu reports to the user some internal measurement of the device Voltage VPA Not active Current IPA Not active Efficiency Not active Temperature e Mains voltage Mains percentage variation with respect to the nominal voltage The complete aspect of the screen is the following figure please note that only two lines at a time are visible use the UP and DOWN buttons to scroll La seguente figura mostra l aspetto completo di questa schermata sono visibili sul display solo due righe alla volta utilizzare i pulsanti SU e GIU per scorrerla WPA IFA Eff Hains Please note that the first three lines of this screen are not active since they are not meaningful for a hybrid coupler Threshold setting menu Set As described in the introduction the amplifier offers a maximum of three user settable alarms For each of them one of the working parameters is compared against a threshold value that can be be modified by the user The results of the comparisons are available on the telemetry connector or as dry contacts on the optional external telemetry board and can be read on the display as O open i e the result is false or C closed i e the result is true Two of the settable thresholds are related to the RF emitted power Power Good while the third is connected to the amount of reflected power Reflected Warning The thresholds are express
110. ereo version When the exciter is placed in STEREO mode from the BdSet menu for stereo version the same level adjustment is forced on both channels 7 2 2 9 AMLC Intelligent Automatic Modulation Level Control CS NOTE If the machine is not equipped with the optional TRDSP card this menu is not displayed 50u CLOff Pl On 26 76 Hev 3 3 31 08 10 User Manual RW PTX LCD The IAMLC feature of the PTX LCD controls modulation level by adjusting input level without the use of limiters or compressors When mean modulation remains over the set maximum threshold for a period of time greater than set maximum hysteresis time input level is attenuated by 1 dB Likewise when mean modulation remains under the set minimum threshold for period of time greater than set minimum hysteresis time input level is boosted by 1 dB The maximum limits for automatic control attenuation and boost are user selectable Listed below are the menu elements IAMLC Function enable disable Mod Minimum and maximum threshold for IAMLC operation Ist Operation time at minimum threshold and at maximum threshold Att Minimum and maximum operation limit The recommended settings for different type of music programmes are listed in the following table For this function to perform at best it is recommended that you perform some tests with your music programmes in order to identify optimal parameter settings Use the MODPK menu to determ
111. etry card is installed The management software offers an intuitive user interface and runs on any PC in the WINDOWS environment User Manual Hev 3 1 31 08 10 3 76 PTX LCD RVR 5 Quick Guide Installation and Use This chapter gives a concise view of the points that are necessary for the installation of the device If any item is not completely clear for example when you use the exciter for the first time we strongly suggest to read throughly the manual and the description of the operating system 5 1 Using the encoder The interaction between the user and the exciter s control software is performed using the encoder fig 5 1 Turn the encoder counterclockwise Turn the encoder clockwise to move to move the cursor downwards to the cursor upwards to increase the decrease the value of a parameter value of a parameter or to choose or to choose an element from a list an element from a list of of possibilities possibilities Push the button once to enter in the desired menu to enter in modification mode or to confirm a choice Figure 5 1 The operations that can be performed on the encoder are rotation moves the cursor shown on the display if you turn the encoder to the left counterclockwise the cursor moves downwards if you turn it right the cursor moves upwards it also permits to increase or diminish the parameters turning the encoder left diminishes the parameter turning it right increases it or to selec
112. exceeding SWR Rev 3 3 31 08 10 User Manual ELETTRONICA 6 2 Rear Panel PTX LCD 1 PLUG 2 24Vdc IN 3 P A Fuse 4 INTERLOCK 5 VENTOLA 6 RF Test 7 LEVELADJ 8 MPX Unbal 9 SCA1 10 SCA2 11 SCA3 RDS 12 FUSE 13 Telemetry 14 RS232 15 Remote 16 EXTAGC 17 RF Output 18 Left mono 19 Right MPX 20 Monitor 21 19 kHz pilot User Manual Figure 6 2 Mains power plug Connectors for external 24V power supply option Positive red and negative black Protection fuse of RF final stage Interlock BNC connector when central conductor is connected to ground the transmitter is placed into forced standby mode Forced cooling fan Test output at 40 dB with respect to output level Trimmers for Left and Right input level adjustment Unbalanced MPX input BNC connector with level trimmer BNC connector for SCA1 input with level trimmer BNC connector for SCA2 or DARC input with level trimmer SCA3 RDS BNC connector for SCA3 RDS input with level trimmer Power supply fuse and voltage selection block DB25 connector of telemetry card option DB9 connector for direct serial communication or modem DB15 connector for interface to remote devices Trimmer for automatic gain control based on external signals N connector for RF output XLR connector for left mono audio channel input XLR connector for right MPX audio channel input BNC connector for VC
113. f safety place under his directed surveillance in case of works on the equipment The qualified definition means staff with instruction and experience about the use of the equipment and with responsibility regarding the own safety and the other not qualified staff safety place under his directed surveillance in case of works on the equipment WARNING The machine can be equipped with an ON OFF switch which could not remove completely voltages inside the machine It is necessary to have disconnected the feeding cord or to have switched off the control panel before to execute technical operations making sure himself that the safety connection to ground is connected The technical interventions that expect the equipment inspection with circuits under voltage must be carry out from trained and qualified staff in presence of a second trained person that it is ready to intervene removing voltage in case of need R V R Elettronica SpA doesn t assume responsibility for injury or damage resulting from improper procedures or practices by untrained unqualified personnel in the handling of this unit WARNING The equipment is not water resistant and an infiltration could seriously compromise its correct operation In order to prevent fires or electric shocks do not expose the equipment to rain infiltrations or humidity Please observe all local codes and fire protection standards during installation and use of this unit WARNING
114. f the card HF Status 4 RF Status Off 108 i FPwr 0 0W 0 RPwr 0 0W DIGITAL Freq 87 500Mhz Jatt OdBu MPU 50u 1 RF power output On Off Reading and setting of time taken by PTX to reach set power setting range 1 to 100s FPwr Output power reading and setting Reading is expressed in Watts whereas setting is in percentage of maximum power If the encoder is pressed when the cursor is on this option measurement unit label changes from W to 96 and the desired percentage can be set by turning the encoder Press the encoder to store the new setting RPwr Reflected power reading in watts DIGITAL Mode of operation of TRDSP card 0 Output power setting in percent Freq Operating frequency Press the encoder when this parameter is highlighted and then turn the encoder to change frequency value When the encoder is pressed to store the new frequency setting the software will prompt for a confirmation Are you Highlight yes and press the encoder to confirm the new frequency setting or select No to abandon change Value 0M near the MHz indication identifies the current frequency selection set from menu in the event the frequency switching feature is on switching occurs based on the voltages present at connector DB15 Att Gain set at audio inputs Rev 3 3 31 08 10 User Manual ELETTRONICA 13 12 1 2 Stereo Set
115. from transmitter system TX1 14 EXC2 DB15 connector for input of REMOTE connector coming from an exciter i e BLUES30NV of TX2 15 ADJ Trimmer for intervention level adjustment on ANALOG IN signal 7 16 PWR GOOD Green Led lit when the Power Good threshold is passed 17 INTERLOCK BNC connector for the interlock signal coming from transmitter system TX2 18 IN OUT1 BNC connector for audio input or output of TX1 19 COMMON BNC connector for audio output or input of common channel 20 IN OUT2 BNC connector for audio input or output of TX2 21 EXT SCM AUD DB9 connector interface for external audio changeover 22 COAX RELAY DB9 connector for inteconnection with Spinner coaxial relay models BN512690 BN640075 and BN941912 23 DUMMY LOAD DB9 connector for interconnection with dummy load cap 6 6 5 24 COAX OFF POSITION Phoenix connector with out position contacts User Manual Rev 1 3 04 06 07 17 28 SCML1 1SL 6 5 18 28 AAA ELETTRONICA Rear Panel SCML1 1SL V4 10 1112 13 14 151617 18 19 20 21 22 23 Figure 6 5 1 MAIN FUSE T1 6 Fuse carrier for the fuse 1 6AT 5x20 for mains supply 2 MAINS VOLTAGE Standard IEC connector for mains supply 110 230 V 10 15 3 24VDC Socket for 24Vdc external power supply 4 PA1 HC DB25 connector for input of TELEMETRY connector coming from an i e PJ2000M C or an hybrid coupler i e HC2 2 del TX1 5 ANALO
116. general guide for those having previous knowledge and experience with this kind of equipment well conscious of the risks connected with the operation of electrical equipment It is not intended to contain a complete statement of all safety rules which should be observed by personnel in using this or other electronic equipment The installation use and maintenance of this piece of equipment involve risks both for the personnel performing them and for the device itself that shall be used only by trained personnel R V R Elettronica SpA doesn t assume responsibility for injury or damage resulting from improper procedures or practices by untrained unqualified personnel in the handling of this unit Please observe all local codes and fire protection standards in the operations of this unit WARNING always disconnect power before opening covers or removing any part of this unit Please observe all local codes and fire protection standards in the operations of this unit WARNING this device can irradiate radio frequency waves and if it s not installed following the instructions contained in the manual and local regulations it could generate interferences in radio communications This is a CLASS A equipment In a residential place this equipment can cause hash In this case can be requested to user to take the necessary measures R V R Elettronica SpA reserves the right to modify the design and or the technical specification
117. hase Regulation between the several Amplifiers 32 10 Maintenance Procedures 34 10 1 Routine Maintenance 34 Manuale Utente 1 0 26 03 04 5 10 Rev 1 0 26 03 04 ELETTRONICA This page was intentionally left blank Manuale Utente 5 10 1 Preliminary Instructions This manual is written as a general guide for those having previous knowledge and experience with this kind of equipment well conscious of the risks connected with the operation of electrical equipment It is not intended to contain a complete statement of all safety rules which should be observed by personnel in using this or other electronic equipment The installation use and maintenance of this piece of equipment involve risks both for the personnel performing them and for the device itself that shall be used only by trained personnel R V R Elettronica SpA doesn t assume responsibility for injury or damage resulting from improper procedures or practices by untrained unqualified personnel in the handling of this unit Please observe all local codes and fire protection standards in the operations of this unit WARNING always disconnect power before opening covers or removing any part of this unit Use appropriate grounding procedures to short out capacitors and high voltage points before servicing LS WARNING this device can irradiate radio frequency waves and if it s not installed following the instructions con
118. hine on the back of the PS module which may be single phase 208 V 15 10 single phase 230 V 10 15 three phase 208 V 15 10 three phase 230 V 10 15 e 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 208 230V single phase 208 230V three phase 400V three phase AUX OUT FUSE 1x F6 3T type 1x F6 3T type 1x F6 3T type chap 6 2 position 9 5x20 5x20 5x20 SERVICE FUSE 1x F6 3T type 1x F6 3T type 1x F6 3T type chap 6 2 position 10 5x20 5x20 5x20 MAINS FUSE PJ2500M C e PJ2000M C chap 6 2 position 1 3x F25T type 10x38 2 type 10 38 3x F16T type 10x38 MAINS FUSE PJ3000M C chap 6 2 position 1 3x F32T type 10x38 3x F25T type 10x38 3x F16T type 10x38 Install the amplifier in a standard rack for 19 modules Assemble the modules by inserting them one on top of the other User Manual Make the connections between the PS module and the RF module using the cables supplied with the machine Rev 1 5 09 01 09 5 40 PJ2000M C PJ2500M C amp PJ3000M C RaW Ra ELETTRONICA e Data connection b
119. hrough forced ventilation User Manual Rev 1 5 09 01 09 39 40 PJ2000M C PJ2500M C amp PJ3000M C This page was intentionally left blank 40 40 Rev 1 5 09 10 09 User Manual SCML1 1SL User Manual Volume 1 CEO Manufactured by File Name 03 SCML1 41SL ING 1 3 indd Version 1 3 Date 04 06 2007 Revision History Document History Date ersion Reason Editor 25 01 2007 1 0 First Edition J H Berti 05 02 2007 11 1 Minor Corrections J H Berti 02 03 2007 1 2 External Description Integration J H Berti 04 06 2007 1 3 Configurations Figures Update J H Berti SCML1 1SL User Manual Version 1 3 Copyright 2007 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 Notification of intended purpose and limitations of product use This product is a FM transmitter intended for FM audio broadcasting It utilises operating frequencies not harmonised in the intended countries of use The user must obtain a license before using the product in intended country of us
120. i funzionamento con PJ2000M C The normal functioning of the HC5 10 system with PJ2000M C foresees that the five amplifiers apparatuses are working with equal output powers and electrical phase of their signals equalized to the input of the combiner Each PJ2000M C amplifier disposes of power regulation practicable through a trimmer present on the frontal panel of the RF section This regulation must be set for the maximum of the amplifier power adjusting the trimmer completely in clockwise sense The equalization of the power of each amplifier comes obtained for effect of the regulator that it is present on the HC5 10 trimmer labelled Power Adjust The system is able to distributing a power up to 10KW RF guaranteed in output but it has been projected in a such way for work to lower power with an acceptable electrical efficiency Each power of output programmed requires a different excitation power In order to use completely the potentialities of the system it is necessary to make reference to this small trick the excitation of RF input must be greater of that it allows to obtain the regime RF power this surplus of power must be such to obtain an output power increased of the quantity described in the following table Values table of output power surplus for every regime power value programmed Output Power Output Power Surplus 10kW 400W 8kW 800W 6kW 1000W 5kW 1500W 4kW 2000W 3kW 2000W The system
121. icrocontroller system that includes a LCD display and a series of keys for the interaction with the user that realizes the following functions Measurement and visualization of the coupler s working parameters Activation and deactivation of the power output of the system Protection of the coupler with respect to potentially dangerous situations like exceeding emitted or unbalancement power overdrive or overtemperature Detection of user settable attention thresholds e g output power being below a certain value that are made externally available as digital states on the telemetry connector e Communications with external devices 1 0 26 03 04 User Manual HC5 10 The management software of the HC5 10 is based on a menu system The user can navigate through the menu system using four buttons ESC move LEFT UP move RIGHT DOWN and ENTER A fifth button is used to reset the alarm counters if any alarm has been triggered before The state of the machine comes indicated from nine LEDs present on the frontal panel A switch on the front panel allows to select the LOCAL or REMOTE working mode LOCAL mode allows to control the machine using the buttons on the front panel while remote control that is using the telemetry connector is disabled n REMOTE mode remote control is enabled while the buttons on the front panel can be used only to read parameters and not to change them The LOCAL working
122. if the optional TRDSP card is installed CS Note For PTX LCD to actually process the reply or requested command the GSM number used to send the request must be stored in the list of numbers set in PTX LCD This does not apply to INFO SMS messages PTX LCD will answer regardless of whether the originating number is registered or not User Manual Rev 3 1 31 08 10 35 76 PTX LCD RaW 9 Remote Alarm Reporting and Control Opt The Remote Alarm Reporting and Control service is activated when the PTX LCD is supplied in one of the following configurations e Radio Modem Box telemetry interface e External GSM modem Internal GSM modem GSM option 9 1 Preparation Ensure that the SIM card to be inserted into the external modem the internal modem or into the modem housed in the Radio Modem Box is registered for Data amp Fax Service see facsimile contract in Fig 5 1 SIM card configuration for DATA FAX reception must meet the following specifications Asynchronous Transparent 300 9600 Baud Maximum connection speed is 9600 baud for transmission over GSM phone line Figure 5 1 36 76 Hev 3 3 31 08 10 User Manual ELETTRONICA PTX LCD 9 1 1 Radio Modem Box Configuration Follow the instructions provided below closely to ensure correct configuration of PTX LCD connection 1 2 3 cu NE User Manual Open the Radio Modem Box Insert the SIM card into the GSM
123. igure 5 2 38 76 Rev 3 3 31 08 10 User Manual PTX LCD 9 2 Remote Alarm Reporting COnfiguration Firstly you will have to programme certain the PTX LCD parameters using the TELECON software this end connect the PC serial port COM to the RS232 connector on the PTX LCD rear panel using a standard Male DB9 Female DB9 serial cable General Set Uart 1 Baud 9600 Modem Absent Mode Remote Date 16 12 2003 Time 17 39 29 IMPU 50u CLOff Pl On When using the TELECON software for the first time select the station and then enter COM portused Baudrate 9600 type of connection direct via cable When you have entered the correct data click the Start button to confirm and the TELECON main screen appears as shown in the figure User Manual Rev 3 1 31 08 10 39 76 Connection PTX30LCD History Help Measures RDS Modulazione Varicap Voltage Negative Voltage LCD Inverter Internal 15V CPU Voltage 5V Pa Voltage Current Dirver Voltage Driver Current Temperature External Interlock Power Out Measure General Comunication Selection TX RX venerdi 4 giu 2004 10 55 19 l 1 1 e e l 1 o Double click the green label in the top left corner of the TELECON screen and select Eeprom as shown in the figure below Ey Connection PTX30LCD T NUN Alarm Detail
124. ine mean modulation Adjust audio input level from the main menu so as to achieve a mean modulation as close to 10096 as possible Setthe IAMLC parameters listed in the table try different settings so as to keep IAMLC operation within reasonable limits Note that operation stops when modulation rises above the minimum threshold and drops below the minimum threshold Using the clipper circuit BdSet menu helps contain peaks exceeding 100 of modulation but introduces a certain amount of distortion Evaluate whether this limiter is necessary based on your music programme requirements User Manual Rev 3 1 31 08 10 27 76 PTX LCD RaW Ra The figure provides an example of the mean modulation level trend when the IAMLC feature is available A Ist Max Ist Max Eo 1dB Lag Mod Max c 2 S 2 D 5 Ist min lt P d Mod min Time 7 2 2 10 BoardSet 28 76 Modulation mode configuration Board Set ExSts Mod anl MPX U ExFrq 4 Preemph 50us Telem Clipper Off SCA Imped 10 Kohm AuSet Scale 1 1 IAMLC 5 50u CLOff 1 1 Transmission mode selector U unbalanced MPX input MBX B balanced MPX XLR input STEREO The latter option is only enabled on the version with stereo coder Preemph Preemphasis setting 0 25 50 or 75 us Preemphasis affects the right and left input
125. ings and indicators Stereo Coder C2 pilot tone phase pilot tone frequency R11 stereo coder card output level R15 __ pilot tone level R16 stereo separation optimisation left channel 17 stereo separation optimisation right channel R33 clipper circuit operation level R39 clipper circuit operation symmetry adjustment R40 optimisation of 38 kHz subcarrier suppression Mono MPX card LP1 low pass filter 1 LP2 low pass filter 2 RV1 monolevel RV2 coder card output level deviation clipper circuit operation level D1 power supply positive voltage presence D2 power supply negative voltage presence D3 clipper operating indication PLL Driver card amp VCO Card The PLL Driver card is located on the left side of the PTX LCD and is plugged into the audio mainboard The digital PLL module consists of a high stability oscillator with temperature control and a digital circuit that divides and compares operating frequency The oscillator generates a 10 Mhz frequency that is divided to give a fixed 1 kHz signal This signal is sent to the digital comparator divider circuit that compares it to the VCO output signal which has been divided according to exciter operating frequency The comparator AFC output signal is sent to to the varicap diodes mounted on the VCO card and added to the audio signal provided by the Coder card The Voltage Controlled Oscillator VCO generates the signal on exciter operating freque
126. ity Residual asynchronous AM modulation Residual synchronous AM modulation Transient intermodulation distortion Power supply Absorption PTX30LCD PTX60LCD PTX100LCD Inputs Left Mono Right MPX inputs MPX input Input impedance Input level User Manual Rev 3 1 31 08 10 type 50 Ohm 87 5 MHz 108 MHz direct via software 1 from 10 to 50 direct carrier modulation meets or exceeds FCC and CCIR standards typically 85 dB meets or exceeds FCC and CCIR standards typically 240kHz for MPX or Mono 210 KHz for Stereo 70 dB or less with respect to 10096 AM without deemphasis 60 dB or less with respect to 100 AM 75KHz FM modulation at 400Hz without deemphasis 0 196 typically 0 0596 measured with square waveform at 3 18 kHz and sinusoidal waveform at 15 kHz with 75 kHz FM 115 125 V 50 60 Hz 230 250 V 50 60 Hz approx 120 VA approx 200 VA approx 300 VA Female type balanced or unbalanced BNC type unbalanced 10 KOhm or 600 Ohm software selectable 13 dBm 14 dBm adjustable in 1 dB steps via software fine tuning with continuity by trimmer 47176 PTX LCD Preemphasis selectable 0 25 us 50 us CCIR 75 SCA RDS inputs 3 unbalanced BNC connectors SCA input impedance 10 KOhm 48 76 SCA input level SCA amplitude frequency response 20 dBm 10 dBm adjustable by trimmer 0 2 dB from 40 KHz to 100 KHz 67
127. k signal coming from transmitter system TX1 14 EXC2 DB15 connector for input of REMOTE connector coming from an exciter i e BLUES3ONV of TX2 15 ADJ Trimmer for intervention level adjustment on ANALOG IN signal 7 16 PWR GOOD Green Led lit when the Power Good threshold is passed 17 INTERLOCK BNC connector for the interlock signal coming from transmitter system TX2 18 IN OUT1 BNC connector for audio input or output of TX1 19 COMMON BNC connector for audio output or input of common channel 20 IN OUT2 BNC connector for audio input or output of TX2 21 EXT SCM AUD DB9 connector interface for external audio changeover 22 COAX RELAY DB9 connector for inteconnection with Spinner coaxial relay models BN754067 and BN754098 23 DUMMY LOAD DB9 connector for interconnection with dummy load cap 6 6 5 User Manual Rev 1 3 04 06 07 15 28 SCML1 1SL 6 3 16 28 AAA ELETTRONICA Rear Panel SCML1 1SL V2 10 111213 14 151617 18 19 20 21 22 23 24 Figure 6 3 1 MAIN FUSE T1 6 Fuse carrier for the fuse 1 6AT 5x20 for mains supply 2 MAINS VOLTAGE Standard IEC connector for mains supply 110 230 V 10 15 3 24VDC Socket for 24Vdc external power supply 4 PA1 HC DB25 connector for input of TELEMETRY connector coming from an i e PJ2000M C or an hybrid coupler i e HC2 2 del TX1 5 ANALOG IN or FOLDBACK BNC connector for the acquisition of an RF
128. may not be available depending on machine jumper settings see 11 7 1 Use of this menu requires certain power amplifier features amplifier may be turned on and off by opening a contact and is capable of providing proportional voltages to forward and reflected power External Power Pwr Off FPwr 0 RPwr 0 MPU 50u CLOff Pl On PWR Status indicator command relates to the PTX LCD mode MAIN menu FPWR Forward power supplied by external amplifier expressed in percent RPWR Reflected power supplied by external amplifier expressed in percent External Status Monitoring menu for input voltages from a telemetry equipped equipment This menu may or may not be available depending on machine jumper settings see 11 7 1 MPU 50u CLOff V1 Input voltage at pin 6 of REMOTE connector expressed in Volts max 5 Volts V2 Input voltage at pin 13 of REMOTE connector expressed in Volts max 5 Volts V3 Input voltage at pin 5 of REMOTE connector expressed in Volts max 5 Volts Rev 3 3 31 08 10 User Manual 7 2 2 6 7 2 2 7 VA Input voltage at pin 12 of REMOTE connector expressed in Volts max 5 Volts V5 Input voltage at pin 4 of REMOTE connector expressed in Volts max 5 Volts V6 Input voltage at pin 11 of REMOTE connector expressed in Volts max 5 Volts Ext Freq SET Frequency switching menu switching is based on voltage present in previous menu This menu may or may not be available
129. meter to measure reflected power Gradually increase exciter output power until the reflected power reading on the amplifier meter is just above the desired threshold Turn the EXT AGC RFL trimmer clockwise until the reading of amplifier reflected power begins to decrease The trimmer calibration procedure is completed Thanks to this system the user may choose the preferred power setting at the exciter while amplifier forward and reflected power remains within the set thresholds User Manual Hev 3 1 31 08 10 9 76 PTX LCD R ELETTRONICA 6 External Description This section describes the components found on the front and rear panel of PTX LCD 6 1 Front Panel 1 ON 2 ONAIR 3 REMOTE 4 PWR SET OK 5 EXT RF MUTE 6 DISPLAY 7 ENCODER 8 POWER 9 GENERAL 10 UNLOCK 11 SWR 10 76 Figure 6 1 Indicates that exciter is switched on Exciter is delivering output power is on air Exciter is controlled by an external system steady on Exciter is delivering the set output power flashing exciter did not reach set power due to external factors Exciter is not delivering power because inhibited by an interlock Liquid Crystal Display supports both graphics 240x64 pixels and text 30x8 characters Software control knob and button Mains power switch Indicates transmitter failure in the event of alarms PLL not yet locked to set frequency Transmitter blocked due to
130. mode is signalled by a yellow LED on the front panel being lit The different working parameters are made available for the remote control applications on the telemetry connector as voltage levels that are proportional to the value of the parameter under consideration Digital output signals related to alarms or warnings are also present on the connector together with the digital input like ON OFF switching or alarms reset The HC5 can be connected to the exciter of the transmitter using a interlock cable so that it is possible for it to deactivate RF power emission in case of misfunctioning of the transmitting system An analogous effect can be reached also in case the exciter misses the interlock functionality connecting the mains supply of the exciter to the auxiliary mains plug of the HC5 10 AUX OUT AC LINE This plug is in fact opened using a relay under the same conditions that cause the activation of the interlock User Manual Hev 1 0 26 03 04 5 34 5 10 5 1 6 34 ELETTRONICA Quick reference to instalaltion and use This chapter is intended to summarize the necessary points for the installation of the device In case any of the arguments is unclear for example when you use the combiner for the first time we suggest to carefully read the whole manual Preparation Unpack the HC5 10 and before any other operation check the unit for any shipping damage in particular check that all the controls and connector
131. modem see Fig 5 2 Set dipswitches as required see table 5 1 SW PJ2000MC PJ1000M ana Meter PJ300M PJ1000M dig meter ana Meter PJ501M PJ500M C HC dig meter PJ1000C 1 2 3 ON OFF OFF 4 ON OFF OFF 5 ON ON OFF 6 OFF OFF ON 7 ON ON OFF 8 OFF OFF ON Table 5 1 Close the Radio Modem Box Connect the 220V power supplies Connect the RS232 DB9 cable across the PTX LCD and Radio Modem Box Connect the REMOTE DB15 cable across the PTX LCD and Radio Modem Box Connect the Telemetry DB25 cable across Radio Modem Box and amplifier if fitted Connect the red black cable across the PTX LCD and Radio Modem Box jacks take care to avoid possible short circuits Power on the devices Connect PC and Radio Modem Box using the front panel RS232 DB9 connector Programme the internal EEPROM of PTX LCD Before setting the various remote alarm reporting parameters on the PTX LCD ensure it has been placed into LOCAL mode or you will be getting alarm indications during the whole setting procedure see PTX LCD Manual Volume 1 Section Alarm Config If the Radio Modem Box is connected to a PTX LCD alarm time factory settings are as follows MAINS 10sec FWD 15 sec HFL 15 sec If the Radio Modem Box is connected to a PTX LCD with external amplifier alarm time factory settings are as follows MAINS 10sec Ext
132. modulation gt 50 dB typically 60dB User Manual ELETTRONICA Remote connections Remote connector Interlock connector 2 interface Serial interface Telemetry card Option Options 03 708 AUDIOINP DIG 7TRDSP GSM AUDIOINP DIG D A converter Sampling frequency Data format Digital inputs Emergency switch TRDSP ANALOGUE AUDIO INPUT Conversion Connector Impedance Input level Maximum input level DIGITALAUDIO INPUT Connector Data format Sampling frequencies DIGITALAUDIO OUTPUT Connector Data format Sampling frequencies User Manual PTX LCD Female DB15 type provides FWD and RFL inputs for external AGC 6 analogue or digital inputs 2 relay digital outputs BNC for power disable Female DB9 RS232 DTE or DCE selectable RS485 Option DTE or DCE selectable Female DB25 type 8 analogue digital inputs 2 digital outputs 1 12C serial interface 24V External Battery Telemetry interface Digital audio input interface Digital and analogue audio input interface DSP technology integrated Digital Stereo Coder integrated RDS Coder Integrated GSM Modem 24 bit from 32 to 96 KHz S PDIF AES EBU IEC958 and EIAJ CP340 1201 1 unbalanced input for coaxial cable with PIN RCA connector S PDIF 1 fiber optics TOSLINK 1 XLR balanced female connector AES EBU 3 5mm JACK connected to ground forces audio input selection 24 bit XLR electronically balanced 600 10K
133. n collector digital output The card requires no settings or adjustments 64 76 Rev 3 3 31 08 10 User Manual ELETTRONICA PTX LCD 13 9 1 Telemetry This optional menu displays the state of the optional add on telemetry card MPU 50u CLOff 1 If the telemetry is not fitted displayed values are not applicable If the relevant option is installed and the card 25 pin connector is fitted at the rear of the machine the fields have the following meanings T1 T2 T3 T4 T5 T6 T7 T8 R1 R2 VB OUT User Manual voltage on pin 9 of telemetry card input connector voltage on pin 22 of telemetry card input connector voltage on pin 10 of telemetry card input connector voltage on pin 23 of telemetry card input connector voltage on pin 11 of telemetry card input connector voltage on pin 24 of telemetry card input connector voltage on pin 12 of telemetry card input connector voltage on pin 25 of telemetry card input connector service relay 1 enable disable service relay 2 enable disable battery supply voltage only if optional 24 volts card is fitted supplemental service output to control an external circuit Rev 3 1 31 08 10 65 76 PTX LCD 13 10 13 10 1 66 76 Telemetry SLTELEMOO002 optional The customized PTX LCD version is supplied with telemetry SLTELEMOO002 as standard this card provides a parallel interface similar to that of other RVR Elettr
134. ncy this signal is amplified up to about 300mW 25dBm which is the necessary level to pilot the R F Power Amplifier block Note The VCO card is housed in a silver plated brass box secured to the PLL amp Driver card Rev 3 3 31 08 10 User Manual RV1 u tL og e JP3 13 5 1 Adjustments settings and indicators D2 on PLL not locked RV1 bias adjustment JP2 factory setting do not alter JP3 factory setting do not alter JP5 factory setting do not alter 13 6 Power amplifier The power amplifier is available in a 30W and a 60 100W version Final power stage is secured to a heat sink fin in the centre of the device and housed in a fully shielded metal enclosure secured to the central section of the equipment The signal from the PLL DRIVER CARD which is about 200mW reaches the pilot MRF237 class C is amplified up to about 1 5W and sent to the final stage BLF245 that finally amplifies up to 30W The resulting signal is filtered by a low pass filter to remove harmonic components A directional coupler located inside the final stage measures forward and reflected power of the load and sends the relating signals to the power supply for verification A level output for output power is available on a BNC connector located on the rear panel under the transmitter output connector User Manual Rev 3 1 31 08 10 61 76 PTX LCD R R 13 7 13 7 1 62 76
135. nstructions 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 1 28 2 28 SCML1 1SL 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 Units returned without a return authorisation may be rejected and sent back to the sender 4 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 SpA Via del Fonditore 2 2c 40138 BOLOGNA ITALY Tel 39 051 6010506 3 First Aid All personnel engaged in equipment installation operation and maintenance must be familiar with first aid procedures and routines 3 1 Electric shock treatment 3 1 1 If the victim is unconscious Follow the first aid procedures outlined below Lay the victim down on his her back on firm surface the neck and
136. of this card is to check and correct the bias voltage of the Mosfets in the RF amplification section This card also supplies the following measurements current and voltage of each User Manual Rev 1 5 09 01 09 37 40 PJ2000M C PJ2500M C amp PJ3000M C 8 3 4 8 3 5 8 3 6 8 3 7 38 40 RaW Ra ELETTRONICA 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 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 amplifiers 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 sta
137. oltage verify that the two ON LED are lit The LCD display shows a presentatio screen and after a few seconds it will pass to the default screen showing the values of the forward and reflected power Switch the exciter on at its minimum power level and wait for itto lock on the working frequency When the PLL has locked progressively increase its output power while controlling the displays of the exciter of the amplifiers and of the hybrid coupler Keep increasing the exciter output overall output of the combiner reaches the desired value that is at most the nominal power rating of the transmitting station At this point it is possible for the user to verify all the working parameters of the amplifier using the management software Normally the device doesn t require any human supervision for its normal operation If any alarm condition arise these are automatically managed by the embedded protection system and notified to the user with the LEDs on the panel or via messages on the LCD display 5 2 1 General behavior with PJ2000M C The HC5 10 includes electronic circuits that adjust the complete system of connected amplifiers that allows to obtain the following performances Service partial operation when any connected amplifiers are out of service also User Manual 1 0 26 03 04 7 34 5 10 8 34 ELETTRONICA e Service partial operation when only the main power phase remains active on which are connects
138. on change Value nearthe MHz indication identifies the current frequency selection set from menu ExFrq in the event the frequency switching feature is on switching occurs based on the voltage present at connector DB15 Gain set at audio inputs Rev 3 3 31 08 10 User Manual ELETTRONICA PTX LCD 7 2 2 2 RF Amplifier This is an information screen it shows amplifier voltage current and temperature values which cannot be modified IN V PA V PA I TEMP VVCO RF Amplifier 0 50 1 Power supply input voltage Voltage applied to final stage of amplifier Current applied to final stage of amplifier amplifier module temperature Voltage applied to VCO section 7 2 2 3 Power Supply This is an information screen showing the different voltages supplied by the amplifier 15 15 5 12 LAMP CPU User Manual Power Supply 15 15 17 15 14 87 5 5 0V 12 11 2V Lamp 13 2V CPU 5 0V MPU 50u CLOff 1 Main supply voltage to audio pll coder circuits it is reduced to 8 Volts on the MAIN AUDIO BOARD Supply voltage to control logic panel Voltage in power supply digital circuits Negative voltage of main power supply Display lamp supply voltage typically 13 Volts CPU supply voltage Rev 3 1 31 08 10 23 76 7 2 2 4 External Power 7 2 2 5 24 76 External amplifier control menu This menu may or
139. onica devices PJ series amplifiers HC series couplers The Pin 13 of the DB25 connector signifies RF Enable interlock and must be closed to ground to enable machine power output Normally this is accomplished by using an optional external Power Good card device ESTX300 or a simple DB25 connector with pin 13 closed to ground pin 3 7 or 21 TLC TLS When the telemetry card SLTELEMOOO 2 is used the following menu is enabled TLS Power 30W PG1 0 PG2 0 STATUS LOCAL MPU 50u CLOff Pl On Power This line provides a settable software limit for the PTX LCD maximum output power Available options are 100 W no limit and 30 W maximum PTXLCD output nearly 30 W PG1 Threshold level for Power good 1 signal Level is expressed in percent of set power level Output PG1 of the telemetry card is on when PTX LCD actual output power exceeds this percentage of set power For example Assuming that power set in the default menu is 70 of machine rated power 70 x 100W 70W and PG1 is set to 80 in the menu under discussion the PG1 output at PIN 9 of the telemetry card will be on when actual output power exceeds 8096 x 70W 56W PG2 Threshold level for Power good 2 signal Level is expressed in percent of set power level Output PG2 at PIN 22 of the telemetry card is on when PTXLCD actual output power exceeds this percentage of set power PG2 operates on the same logic as PG1 Hev 3 3 31 08 10
140. ose all covers before restarting the system Ensure all primary power is disconnected from the amplifier before attempting equipment maintenance Routine Maintenance The only regular maintenance needed by HC5 10 is the periodic substitution of the blowers and the cleaning of dust filters and any dust accumulated inside the amplifier The time between overhauling of the blowers depends upon several environmental factors temperature humidity dust pollution etc It s advisable to check the unit every 6 months and to substitute noisy blowers Blowers should be changed as a matter of course at least not beyond the 35000 hours of job Rev 1 0 26 03 04 User Manual Manufactured by PJ2000M C PJ2500M C amp PJ3000M C UU gt e o File Name PJ2000M C PJ2500M C amp PJ3000M C ING 1 5 indb Version 1 5 Date 09 01 2009 Revision History Date Version Reason Editor 28 01 2003 1 0 First Version D Canazza 15 07 2003 11 1 Description part Upgrade J H Berti 15 07 2005 1 2 Mod PJ2500M C integration J H Berti 29 11 2006 1 3 Mod PJ3000M C Integration J H Berti 08 10 2007 1 4 s Input Voltage and technical J H Berti 09 01 2009 1 5 onophase and three phase wiring J H Berti upgrade PJ2000M C PJ2500M C amp PJ3000M C User Manual Version 1 5 Copyright 2003 2009 R V R Elettronica SpA Via del Fonditore 2 2c 40138
141. ould cause slight output power changes In order to operate the increase the driving power by about 10 as compared to the value required to 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 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 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 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 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
142. over 22 COAX RELAY DB9 connector for link with external Interconnection Box Esterna cap 6 6 4 23 DUMMY LOAD DB9 connector for interconnection with dummy load cap 6 6 5 Rev 1 3 04 06 07 User Manual RV Ra ELETTRONICA 6 6 Connectors Description 6 6 1 Remote e 6 6 2 User Manual Type Female DB25 Pin Name Bus 15 15 TX1 Antenna TC TX2 Antenna TC TX1 ON TC TX1 OFF TC TX2 ON TC TX2 OFF TC AUTO TC MANUAL TC RESET TC COMMON TC GND COMMON TS TX1 Antenna TS TX2 Antenna TS TX1 OFF TS TX1 ON TS TX2 OFF TS TX2 ON TS MANUAL TS AUTO TS LOCAL TS REMOTE TS COMMON TS Type Female DB9 SDA SCL NC GND Reserved Reserved NC NC Rev 1 3 04 06 07 SCML1 1SL 19 28 SCML1 1SL 6 6 3 6 6 4 20 28 AAA ELETTRONICA Service only for factory setting purposes 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 Coax Relay only for SCML1 1SL V4 Type Female DB9 Control voltage Control voltage Relay in position 1 OFF Relay in position 2 ON GND Switching to position 2 NO Switching to position 1 NC Common when selected Relay Switching Pins 1
143. ower of the others the power on Rej PWR absorbers resistances could exceed the threshold value of 200W If during the operational period of the transmitter a situation is verified that involves the intervention of the protection with the power reduction es one of the amplifiers suspends his operation temporarily while the others continues to work in this case the system with HC5 10 doesn t return to the power value of RF out precedent to this event Remedy Reduce the power of all the transmitter adjusting the trimmer Power Adjust on the HC5 10 frontal panel until to obtain a value of Rej PWR inferior to 200W Anomaly When the signal phase regulation of the 5 amplifiers is not optimized the power on resistances absorbers Rej PWR it could exceed the value of 200W If during the operating period of the transmitter a situation is verified that involves the intervention of protection with power reduction es one of the amplifiers it suspends its operation temporary while the others continues to work in this case the system with HC5 10 doesn t return to the power value of RF out precedent to this event Remedy Regulate the signals phase of the of the amplifiers until to obtain a value of Rej PWR inferior to 200W When one of the amplifiers is set in Local position its way of work is differentiated from the way of the other amplifiers When it comes controled a set of OFF acting on HC5 10 the amplifier in Local react
144. own circuit of unbalanced power measurement card mounted on the dissipator The power resistances are connected to these measure circuits that serve in order to absorb unbalanced power in case of performances differences between the amplifiers of the system 9 1 7 CPU This subsystem is composed of three cards the true card CPU the analogic section CARD and the card of interconnection and filtering EMI The CPU implements all the software functions previously described measurements protections controls data visualizations communications The analogic circuitry carries out the normalizations and measures on the various parameters that the machine holds under control The CPU card can be interfaced to external dispositive through a dedicated telemetry connector RS232 serial port and one IIC port The analogic signals provided from the hybrid coupler are available on a DB25 connector User Manual 1 0 26 03 04 31 34 5 10 9 1 8 9 2 9 2 1 32 34 ELETTRONICA LEDs Card On this card are present four signalling LED that indicates the general state of machine s operation Is present also a trimmer for the power regulation A G C use a small screwdriver in order to modify the distributed power Phase Regulation between the several Amplifiers The hybrid coupler is factory adjusted so that the transmitter it is included in will work satisfyingly works over the whole FM band Cases may happen
145. perature Not Connected Not connected 1 An optoinsulator can be present between pin 6 and 7 as alternative User Manual Rev 1 3 04 06 07 21 28 SCML1 1SL RaW Ra ELETTRONICA 6 Technical Specifications 6 1 Electrical characteristics Generals AC Power suppl 110 230 V 10 15 full ran DC Power suppl 24V Weight About 6 5 k nds on the version Dimension 1unit 19 rackmounted 483 x 44 x 390 mm rating temperatur 10 C to 50 Maximum relative humidit 9o without condensin Inputs TX1 TX2 2x 15 pin sub D connector for interconnection with RVR exciters TX1 TX2 PA 2x 25 pin sub D connector for interconnection with RVR Power Amplifier or Hybri upler ANALOG IN 2x BNC unbalanced for interconnection with equiment non RVR IN T unbalanced MPX input for changeover Outputs Ext Audio 9 pin sub D connector for external audio TX1 2 MPX 2 unbalanced MPX output for TX1 TX2 transmitters 0 0 Interlock 2x BNC unbalanced to inhibit the exciter in _ gt Interface 12 Bus 9 pin sub D connector for 2 bus TC TS 25 pin sub D connector for telecontrol and Versions W1 Version with external relay N type nnector from 150W up to 1000W 2 Version with internal relay N type connector up to 150W W3 Version with external relay 7 16 7 8 or 1 5 8 connectors over 1000W V4 Version with external customized rela
146. plitter section with the RF input of the relative power amplifier Connect the outputs of the amplifiers type 7 8 to the inputs of the combiner joining section type 7 16 Rev 1 0 26 03 04 User Manual 5 10 Connect the connector type 1 5 8 of general RF output of the combiner to the antenna or to a dummy load able to dissipate the power Connect through a coaxial cable a BNC connectors with a Alarms Interlock cable to the Interlock connector of the exciter you see the scheme included in each station like reference Connect the telemetry connector to the Telemetry connector of the exciter if forecasted in the configuration see the manual of station Connect the feeding cable to the relative MAINS connector on the rear panel WARNING the feeding connector is a bare terminals make sure that the cable is not under voltage during the connection WARNING is essential that the machine comes connected correctly to ground to ensure both the safety of operation as well as the correct working of the equipment 5 2 Operation To perform its intended pourpose the HC5 10 is always used in a transmitter comprising an exciter five RF amplifiers and one RF driver able to furnish an output power up to 250W if the exciter doesn t give the output power demand The HC5 10 verifies the excitation group only for as concern the interruption of RF power and the power supply When the HC5 10 comes put under v
147. product for other purpose than its intended use In case of defect proceed like described in the following 1 Contact the dealer or distributor where you purchased the unit Describe the problem and so that a possible easy solution can be detected Dealers and Distributors are supplied with all the information about problems that may occur and usually they can repair the unit quicker than what the manufacturer could do Very often installing errors are discovered by dealers 2 fyourdealercannothelp you contact R V R Elettronica and explain the problem If it is decided to return the unit to the factory R V R Elettronica will mail you a regular authorization with all the necessary instructions to send back the goods 3 When you receive the authorization you can return the unit Pack it carefully for the shipment preferably using the original packing and seal the package perfectly The customer always assumes the risks of loss i e 1 40 PJ2000M C PJ2500M C amp PJ3000M C m ELETTRONICA is never responsible for damage loss unti the package reaches R V R premises For this reason we suggest you to insure the goods for the whole value Shipment must be effected C I F PREPAID to the address specified by R V R s service manager on the authorization DO NOT RETURN UNITS WITHOUT OUR AUTHORIZATION AS THEY WILL BE REFUSED Be sure to enclose a written technical report where mention
148. pter describes the front and rear panels of the HC5 10 with a brief indication of all the different components 6 1 Front Panel Moo 565 10 P 6 69 69 1 ESC 2 LOC REM 3 ALARM RESET 4 DISPLAY 5 ON 6 WAIT 7 FAULT B LOCAL 9 OVER 10 BRIGHTNESS 11 ENTER 12 RIGHT DOWN 13 LEFT UP 14 TEST 15 AIR FILTER 16 FAULT User Manual Button to exit from a menu Switch to select the local or remote control modes Button used to manually reset the protection system also for the amplifiers in the case is correctly connected LCD Display Green LED lit when the hybrid coupler is switched on Yellow LED indicating that the hybrid coupler is waiting for a condition that is blocking the power output to be removed Red LED indicating that a fault that cannot be automatically reverted Yellow LED indicating that the hybrid coupler in local control mode Yellow LED lit when the system have reached the maximum delivery power Trimmer to regulate the brightness of the LCD display Button used to accept a parameter s value or to enter into a menu Button used to navigate in the menu system and to modify
149. rameter is not available for such reasons it s substituted with the symbol At power on the LCD display will show the following presentation screen indicating the name of the device and informations regards the actual release software SW and hardware HW 5 18 1 oM 2 84 1 81 After few seconds the main screen will be displayed reporting the values od Forward power and Reflected power Fwd Pur 3 81 kh Efl Pur id The management software will remain indefinitely in this default screen until the user pushes the ESC button Pushing the ESC button the user will be presented with the menu selection screen from which the other screens can be accessed Fnc Fur Set Alm Mix Ure Pushing again the ESC button the software goes back to the default screen To enter into one of the submenus just select the corresponding name that will be indicated by a flashing underscore with the LEFT and RIGHT buttons and then push ENTER 5 3 1 Function menu Fnc Off From this menu the user can switch ON and OFF the hybrid coupler User Manual 1 0 26 03 04 15 34 5 10 5 3 2 16 34 ELETTRONICA The result of this command is that when the HC5 10 is put in OFF mode the inner conductor of the Alarm connector is shorted to ground so that the exciter is put in stand by mode this will happen only if provided with an interlock connector and if correctly
150. ration if enabled IntAud shows the status of the internal audio exchange ExtAud shows the status of the external audio exchange if enabled 5 6 5 Software Version Rel Dat Tab User Manual Rel 01010000 Dat gg mm aaaa Tab SL1 Test 01 Exit shows the firmware release information shows the release date shows the table code programmed as default Rev 1 3 04 06 07 13 28 SCML1 1SL LOA 6 External Description This chapter reports the elements of the front and rear panels of the SCML1 1SL with a brief description of each of them 6 1 Front Panel Figure 6 1 1 SYNOPTIC Series of LED for the instantaneous vision of the exchange condition Shows the position of coaxial relay the state of dummy load and of transmitter connects to it 2 MANUAL Yellow LED lit when the change over is set up in order to allow the control exclusively from the customer inhibiting the automatic management of the equipment functionalities 3 LOCAL Yellow LED lit when the change over is set up in order to receive controls exclusively from the encoder inhibiting any source of telecontrol 4 MAINS Yellow LED lit when the change over is supplied at 24V 5 ALARM Red LED lit when the change over has had problems during the phase of exchange between the two transmitters 6 DISPLAY Liquid crystals display 2 rows 16 characters 7 CONTRAST Display contrast adjusting trimmer 8 ENCODER Knob and button in
151. rcuit check if the fans are regularly feeding in case of irregularity comes generated an Fault alarm that interrupts the operation of the apparatus without attempts of restart This alarm appears on the display and on a red LED positioned between the fans of the frontal panel An advanced measure circuit checks the power value on each of the absorbers resistances and carries out the sum This sum is available as measured parameter on display as Rej PWR When the power of one of the absorbers resistances exceeds the limit of 800W the HC5 10 reacts reducing the power of all PJ2000M C amplifiers to maximum 1KW The power reduction reenters only when the total power on absorbers resistances returns under the 200W In case that the phase regulation between the apparatuses is not optimal with Rej PWR value at regime superior to 200W the system doesn t return to full power after a phase of protection that foresees the reduction The reduction of power comes signalled on the HC5 10 frontal panel with a yellow LED and with the Fold Back label 1 0 26 03 04 User Manual HC5 10 5 2 4 Protection Circuits The HC5 10 apparatus disposes of protection circuits that arrest temporarily and or definitely the functioning of the whole transmitter system 1 Protection from excessive output forward power Fwd PWR It intervenes at 12 5KW and it effect until to 8 attempts in the short period exhausted the restoration attempts blo
152. re two rescuers the rythm shall be of one brath each 5 compressions Do not interrupt the rythm of compressions when the second person is giving breath Call for medical assistance as soon as possible If victim is responsive Keep them warm Keep them as quiet as possible Loosen their clothing a reclining position is recommended Call for medical help as soon as possible 3 2 Treatment of electrical Burns Extensive burned and broken skin Cover area with clean sheet or cloth Do not break blisters remove tissue remove adhered particles of clothing or apply any salve or ointment Treat victim for shock as required e A Arrange transportation to a hospital as quickly as possible If arms or legs are affected keep them elevated If medical help will not be available within an hour and the victim is conscious and not vomiting give him a weak solution of salt and soda 1 level teaspoonful of salt and 1 2 level teaspoonful of baking soda to each quart of water neither hot or cold Allow victim to sip slowly about 4 ounces half a glass over a period of 15 minutes Discontinue fluid if vomiting occurs DO NOT give alcohol Less severe burns A Apply cool notice cold compresses using the cleansed available cloth article Do not break blisters remove tissue remove adhered particles of clothing or apply salve or ointment e A Apply clean dry dressing if necessary e T
153. re 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 SpA 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 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 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 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 Rev 1 3
154. reat victim for shock as required e A Arrange transportation to a hospital as quickly as possible If arms or legs are affected keep them elevated User Manual Lea PJ2000M C PJ2500M C amp PJ3000M C 4 General Description The PJ3000M C is an RF amplifier for frequency modulation sound broadcasting with a max rated output of 3000 watts for the PJ2500M C the max rated output is 2500W while for the PJ2000M C model the max rated output is of 2000 watts They are a fully solid state apparatus of modern design that use MOSFET as active components in the FM amplifying modules This chapter briefly describes the machine s main features 4 1 Make Up The PJ3000M C PJ2500M C and PJ2000M C amplifiers are made up of two interconnected modules pre arranged for assembly in a 19 rack The two modules are as follows Control and power supply module called PS e RF amplifier module called RF ae Ann MN a RF Module AMIS mm E 1 ANN umm MIT E H Figure 4 1 PJ3000M C PJ2500M C and PJ2000M C modules PS Module 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 The PJ3000M C houses six identical modules based on the MOSFET BLF278 2x device each supplies 550 watts the PJ2500M C and PJ2000M C model houses eight modules based respectively on the MOSF
155. rmal Normal Normal Normal Normal Normal Normal Normal Ee Load Settings Save Settings PHONE NUMBER GSM phone numbers recognised by the station to which you want the alarms sent SMS select YES to enable transmission of SMS commands to system ACS select YES to enable SMS reception e MODEM select GSM Note For correct transmission place country code XX before set numbers Eight customised programmable alarms can be set if the optional telemetry card is installed 42 76 Rev 3 3 31 08 10 User Manual EEprom Organization Settings loaded Database Alarm 7 8 Alarm 8 3 None 10 None Read EEprom Write EEprom Load Settings Save Settings Exit D gt 1 Transition D 1 Transition 0 gt 1 Transition 0 gt 1 Transition 0 gt 1 Transition 0 gt 1 Transition 0 1 Transition D 1 Transition 1 gt Transition 1 gt 0 Transition PTX LCD ALARMNAME Name of alarm sent with SMS max 20 characters e THRESHOLD Alarm activation threshold in percent FRONT 0 gt 1 Alarm is activated if signal exceeds set threshold 1 gt 0Alarm is activated if signal drops below set threshold STATUS Enable Enable Alarm reporting enable Disable Disable Alarm reporting disable When all parameters are set press this key and the PTX LCD will store the Write EEprom information When finished click Exit to exit the remote
156. rmation StSet Rel 03051300 AlmSt Date 06 12 2004 AlmLt Table default Gset N ID 001 TrDsp Station Name IsoFr RVR Info MPU 50u CLOff 1 1 Modem Config ALmSt AlmLt Gset TrDsp Retry 0 SMS 0 IsoFr Dial ATDT Info Mode MPU 50u CLOff 1 4 Telephone Num1 39333666 0 0 TotDly 0 000us Audio Auto DigLvl 10dBfs SCA Off RDS Off 50 1 j TrDsp IsoFreq TrDsp t act TrDsp t rec Omin Fault t act Omin Fault t rec 05 pwr out 0 1 p p s Present MPU 50u CLOff Pl On FSK Enable Off Shift 5kHz Time rep 60min Code A000AA 50u 1 User Manual 7 21 2 Status Bar This status bar relates to certain settings that can be modified from the administration submenus these settings are discussed in greater detail further below dii C Fl n Ste Audio operating mode Stereo Mono MPX U MPX B 50u Preemphasis 0 25 50 75 microseconds C1 Clipper feature On or Off P1 Pilot tone transmission On or Off 001 Machine address from 001 to 200 relevant when machine is integrated into a telemetry transmission system Turning the encoder moves the cursor to the next submenu label while its content appears in the centre of the window If the encoder is pressed when a menu indicator is highlighted on the navigation b
157. rs authorized to send these commands to the equipments 8 3 1 List of supported commands that can be sent via SMS These commands cam be sent to the PTX LCD STANDARD INFO Information sent on the system operating state TXON OnAir PTX LCD Switch On TXOFF OnAir PTX LCD Switch Off ALARM Information sent on the alarms present into PTX LCD list RESET Reset of all stored alarms RESMOD Reset of GSM modem and all SMS present into SIM TRDSP AND ISOFREQUENCY OPT DELAY xxxxx TRDSP card delay setting xxxxx is equivalent to the forward regulation STEP or in reduction xx are the regulation steps between 0 and 20 equivalent to 0 05 us each Phase setting normalized inverted 34 76 Rev 3 3 31 08 10 User Manual Example of the PTX LCD response to received SMS enquires STANDARD INFO 001 Test station Pwr On FWD 12 5W RFL 0 1W ExFWD 50 ExRFL 1 Frq 88 520 MHz Audio Present GSM 77 Present TXON 001 Test Station ON Command TXOFF 001 Test Station OFF Command ALARM 001 Test Station Tot 1 6 Alarm 02u 11 02 2004 11 43 Low FWD Power RESET Alarm Reset RESMOD Reset Modem TRDSP AND ISOFREQUENCY OPT DELAY 624 001 Test Station Total Delay Set 624 00 us STEP 10 001 Test Station Total Delay Set 624 50 us PH Normalized phase Inverted phase Note The DELAY and STEP commands are only available
158. s SE Eft The function of this menu is essentially a help for the technician to identify the causes of possible malfunctions of the transmitter 5 3 6 Various menu Two operations can be performed using this menu Setup the address of the 1 C serial bus type connection Setup the kind of visualitation in the default menu Addr 1 DisPlay D149 The default address of I C communication is relevant when the coupler is connected with other RVR devices that use this protocol We raccomend not to change this parameter if not necessary The visualitation mode can be Digital the default mode described in chapter 5 3 or Analog User Manual Rev 1 0 26 03 04 19 34 5 10 R R In analog mode a little triangle indicates the reflected power level set in the threshold set menu under RflWar while the bar below shows the in real time level reflected power This last kind of visualitation is best used when the combiner output is connected to a device that has to be tuned as a cavity 5 3 7 Versions menu This menu shows the hardware H V and software versions S V of the machine H i 1 61 S l 2 84 5 3 8 Protection system The protection system implemented in hybrid coupler is based on two types of reactions the Foldback and the temporary disabling 20 34 1 0 26 03 04 User Manual ELETTRONICA HC5 10 6 Controls Indicators and Connectors This cha
159. s and software described in it reserves the right to modify the design and or the technical specifications of the product and this manual without notice Warning regarding the use designated and the use limitations of the product This product is an transmitter radio indicated for the audio broadcasting service in frequency modulation It uses working frequencies that are not harmonized in the states of designated user The user of this product must obtain from the Authority for spectrum management in the state of designated user the appropriate authorization to use the radio spectrum before putting in exercise this equipment The working frequency the transmitter power let alone other specifications of the transmission system are subject to limitation and definited in the authorization obtained 2 Warranty R V R Electronics S P A guarantees absence of manufacturing defect and the good operation for the products within the provided terms and conditions Please read the terms carefully because the purchase of the product or acceptance of order confirmation constitutes acceptance of the terms and conditions For the last legal terms and conditions please visit our web site WWW RVR IT wich may also be changed removed or updated for any reason without prior notice Warranty will be void in cases of opened products physical damage misuse modification repair by unauthorised persons carelessness and using the
160. s description 6 6 1 Remote Type Female DB15 NOOR WO Ext Rem Interlock input disables tx if connected to ground Ext Pwr Analogue input Max 2 c for reflected power from external amplifier GND Analogue Input 5 or IC bus SDA Analogue Input 3 Analogue Input 1 RLY 2 Out Digital output Normally open relay contact it is closed to ground according to a preset on off time when exciter state changes from ON to OFF If the ExPwr menu is disabled see 11 7 the states of this contact have the following meanings closed Power Good open alarm GND GND Ext Fwd Pwr Analogue input Max 2 for forward power from external amplifier Analogue Input 6 or IC bus SCL Analogue Input 4 Analogue Input 2 GND RLY 1 Out Digital output Normally open relay contact it is closed to ground according to a preset on off time when exciter state changes from OFF to ON If the ExPwr menu is disabled see 11 7 this contact serves as a AUDIO alarm closed Alarm open OK the function is determined by jumper JP10 on the power supply card When jumper JP10 is ON PIN4 is the FAULT signal input see Sect 13 12 1 5 whereas PIN11 is the MAINS FAULT signal input 6 6 2 RS 232 Type Female DB9 RX D NC GND 412V NC CTS NC Note Normally PTX LCD serial communication is configured as DCE Data Communication Equipment User Manual Rev 3 1
161. s in stereo mode and the mono input MPX inputs are not affected by preemphasis setting Clipper Deviation limiter enable disable Limits deviation to 81 5 kHz for input levels 6 dB greater than input reference main menu Imped Impedance of balance audio inputs setting possibilities are 600 or 10k Ohm Scale Modulation level graphic scale ratio It can be set to 1 1 standard scale or 1 10 magnified 10 times convenient when evaluating modulation for low input levels Rev 3 3 31 08 10 User Manual 7 2 2 11 7 2 2 12 Stereo Set Configuration menu for stereo coder card where relevant option is installed Stereo Set ExFrq Pilot Add remove pilot tone convenient for some types of measurements Chan ph Right channel phase may be 0 or 180 signal reversal convenient when measuring Sub to Main Alarm Config Telemetry and remote alarm reporting management menu Before accessing edit mode for the different parameters ensure that the machine has been placed into LOCAL mode from the General Set menu or you will keep getting alarm messages during the whole setting procedure When finished place machine back into REMOTE mode to activate remote alarm reporting MPU 50u CLOff Pl On FWD Setting of the PTX LCD forward power alarm Alarm is triggered when output power drops below the set percent threshold for the set time expressed in seconds RFL Setting of the PTX LCD reflected power alarm Alarm is
162. s of the product and this manual without notice 2 Warranty Any product of R V R Elettronica is covered by a 24 twenty four month warranty For components like tubes for power amplifiers the original manufacturer s warranty applies R V R Elettronica SpA extends to the original end user purchaser all manufacturers warranties which are transferrable and all claims are to be made directly to R V R per indicated procedures Warranty shall not include 1 Re shipment of the unit to R V R for repair purposes 2 Any unauthorized repair modification 3 Incidental consequential damages as a result of any defect 4 Nominal non incidental defects 5 Re shipment costs or insurance of the unit or replacement units parts Any damage to the goods must be reported to the carrier in writing on the shipment receipt Any discrepancy or damage discovered subsequent to delivery shall be reported to R V R Elettronica within 5 five days from delivery date PTX LCD To claim your rights under this warranty you shold follow this procedure 1 Contact the dealer or distributor where you purchased the unit Describe the problem and So that a possible easy solution can be detected Dealers and Distributors are supplied with all the information about problems that may occur and usually they can repair the unit quicker than what the manufacturer could do Very often installing errors are discovered by dealers 2 If your
163. s on the front and rear panels are in good conditions Inside the HC5 10 are inclusive e Nr 15 way RF splitter Nr 15 way RF combiner e Service electronic circuits that control the entire system composed of HC5 10 with Nr 5 2KW amplifiers connected for example PU2000M C e Connection cables for the RF input signals of each amplifier Connection cables for the RF output signals of each amplifier Connection cables for the signals that exchange the HC5 10 combiner and the PJ2000M C amplifier In the case the cable is not in good conditions or doesn t come connected the combined system is not able to manage the various parameters interconnected correctly This condition involves a high probability to create permanent damages to the load of HC5 10 If itis necessary check the integrity and the value ofthe fuse inside the voltage changer block the required fuse type is e Aux Fuse 10A e Mains fuse 10A Connect the RF output cable of the exciter to the N type input of the splitting section of the combiner Connect five cables between the output N connectors of the splitting section of the combiner and the RF input of five suitable amplifiers Connect five cables between the RF output of the amplifiers and the input connectors of the combining section of the coupler Connect the RF output cable of the exciter to the input connector N type of the splitter section of the combiner Connect each of the five outputs N type of the s
164. s with a set of Inhibit instead that OFF The situation doesn t constitute risk of damage for the whole system only an imperfection of form When it comes controled a set of Reset of protections acting on the command of HC5 10 the amplifier in Local it doesn t effect his reset When the amplifier set in Local is in position OFF isn t possible change its position to ON acting through the commands on HC5 10 When the amplifier set in Local it comes commuted in Remote this aligns itself to the set planned from the commands operated on HC5 10 1 0 26 03 04 User Manual R R HC5 10 When left one phase of the mains power that is not what it feeds the HC5 10 the transmitter reduces its RF output power to a value that doesn t exceed the 5KW If the power of programmed regime is inferior to the value of 5KW doesn t happen any reduction When left two phases of mains power but stays the phase that feeds the HC5 10 the transmitter reduces its RF output power to a value that doesn t exceed 1KW If the power of programmed regime is inferior to the value of 1KW doesn t happen any reduction 5 2 5 Risks for the HC5 10 system with PJ2000M C Some operational situations are potentially harmful for some part of the system When the cable of interconnection of the signals of command doesn t connect all the apparatuses of the system the amplifiers not connected doesn t react the deriving commands from the HC5 10 app
165. signal lt 10dBm coming from an RF TEST or for the foldback signal of TX1 6 PA2 DB25 connector for input of TELEMETRY connector coming from an i e PJ2000M C of TX2 7 ANALOG IN BNC connector for the acquisition of an RF signal lt 10dBm coming from an RF TEST of TX1 8 PC DB9 connector for bus network cap 6 6 2 9 TC TS DB25 connector for the management of main signals of telecontrol and telesignalling cap 6 6 1 10 EXC1 DB15 connector for input of REMOTE connector coming from an exciter i e BLUES3ONV of TX1 11 ADJ Trimmer for intervention level adjustment on ANALOG IN signal 5 12 PWR GOOD Green Led lit when the Power Good threshold is passed 13 INTERLOCK BNC connector for the interlock signal coming from transmitter system TX1 14 EXC2 DB15 connector for input of REMOTE connector coming from an exciter i e BLUESS3ONV of TX2 15 ADJ Trimmer for intervention level adjustment on ANALOG IN signal 7 16 PWR GOOD Green Led lit when the Power Good threshold is passed 17 INTERLOCK BNC connector for the interlock signal coming from transmitter system TX2 18 IN OUT1 BNC connector for audio input or output of TX1 19 COMMON BNC connector for audio output or input of common channel 20 IN OUT2 BNC connector for audio input or output of TX2 21 EXT SCM AUD DB9 connector interface for external audio changeover 22 ANT N type connector for RF output toward antenna
166. system for example N 1 this address must be to 1 Baud Rate Baudrate setting for the PTX LCD serial port data transfer User Manual Rev 3 1 31 08 10 31 76 PTX LCD Configures machine to use a modem Present for direct cable connection Absent GSM and Pager MODE Local The machine will not accept changes to parameters from external devices Remote Enables remote setting of machine parameters 7 2 2 15 Information This menu provides general information on the exciter 1 Information StSet Rel 03051300 AlmSt Date 06 12 2004 AlmLt Table default Gset ID 001 TrDsp Station Name IsoFr RVR Info j 50u CLOff 1 1 Rel Exciter software release information Date Software Release date N ID Identifier used when system is made up of several machines it may be modified using the TELECON software please read relevant manual for more details Station Name Name of the station the machine is part of station name may be modified using the TELECON software please read relevant manual for more details 7 2 2 16 Modem This menu lets you view modem configuration state Modem Config ALmSt AlmLt Gset 739333666 TrDsp Retry 0 SMS 0 IsoFr Dial ATDT Info i Mode 50u CLOff 1 1 lvl Signal level indication Modem state is reported at the side ST BY 32 76 Rev 3 3 31 08 10 User Manual Stand
167. t an item form a list of options pushing push the button once when the cursor is on the name of a menu to enter in that menu push it when the corsor is on the name of a parameter to enter in modification mod the cursor starts blinking after the modification of a parameter push the button to save the new value After having modified the value of a parameter the cursor goes on blinking for approximately 30 seconds waiting for confirmation from the user If the user doesn t confirm the new value i e the button is not pressed the device emits a sound to indicate that no modification has been saved the cursor stops blinking and remains on the selected parameter 4 76 Rev 3 3 31 08 10 User Manual PTX LCD 5 2 Preparation Unpackthe transmitter and before any other operation check the unit for any shipping damage and check that all the controls and connectors on the front and rear panels are in good conditions Check the mains voltage selector on the rear panel the selected value is indicated by an arrow If required extract the selector block levering with a little screwdriver Fig 5 2 Rotate the block until the correct printed value corresponds with the arrow then reinsert it Figure 5 2 If it has been necessary to change voltage check the fuse value The required values are the following PTX30 LCD 230 10 3 16 A 6x30 115 10 6 30 A 6x30 PTX60 LCD 230 10 6 30 A
168. tained in the manual and local regulations it could generate interferences in radio communications This is a CLASS A equipment In a residential place this equipment can cause hash In this case can be requested to user to take the necessary measures R V R Elettronica SpA reserves the right to modify the design and or the technical specifications of the product and this manual without notice 2 Warranty Any product of R V R Elettronica is covered by a 24 twenty four month warranty For components like tubes for power amplifiers the original manufacturer s warranty applies R V R Elettronica SpA extends to the original end user purchaser all manufacturers warranties which are transferrable and all claims are to be made directly to R V R per indicated procedures Warranty shall not include 1 Damage while the equipment is being shipped to R V R for repairs 2 Any unauthorized repair modification 3 Incidental consequential damages as a result of any defect 4 Nominal non incidental defects Re shipment costs insurance of the unit or replacement units parts Any damage to the goods must be reported to the carrier in writing on the shipment receipt Any discrepancy or damage discovered subsequent to delivery shall be reported to R V R Elettronica within 5 five days from delivery date To claim your rights under this warranty you shold follow this procedure 1 Contact the dealer or distributor where you pur
169. tes the presence of one or more broken fuses Power regulation trimmer A G C control Green LED indicating that the amplifier is switched on Yellow LED indicating that the foldback function is active automatic reduction of the distributed power BNC connector for RF monitor output The output level is 60dB referred to the power ouput in 87 5 108 MHz range Rev 1 5 09 10 09 User Manual RaW Ra ELETTRONICA PJ2000M C PJ2500M C amp PJ3000M C 6 5 RF module Rear Panel DC INPUT 1 2 3 4 5 6 7 User Manual INTERCONNECTION PS RF DB37 connector for interfacement with PS part DB9 connector reserved for future uses RF IN RF input connector N type RF IN TEST Connector for the drawn not standardized of the modulator input signal PLUG Plug for the supply of 50V incoming from module PS AIR FLOW Grill for the ventilation flow passage RF OUT RF output connector 7 8 EIA flange Rev 1 5 09 01 09 23 40 PJ2000M C PJ2500M C amp PJ3000M C 6 5 1 24140 Interconnection PS RF Type O DB37 female 37 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 CLIX RESET AL GND internally connected with 1 14 15 23 25
170. th the behaviour of the amplifier s power section Forward Power Fwd Pwr e Reflected Power Rfl Pwr e SWR Standing Wave Ratio Input Power Inp Pwr Internal SWR Int SWR Depending on the machine s configuration a few measurements 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 User Manual Rev 1 5 09 01 09 11 40 PJ2000M C PJ2500M C amp PJ3000M C 5 3 3 5 3 4 12140 R Y R Fwd Pur 7 94 Efl Pur 1 4 WW SF Off Ine Pur 71 7 W Int SE Off n 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 Voltage VPA Current IPA Efficiency 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 UPH 43 5 IFA 5 3 Eff be 3 38 3 Hains 1 e Clay D 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 telemetr
171. that allows to join up to 5 R F power amplifier Its function is to splitthe RF signal coming from a HF exciter adjusting the relative phases to pass them through five external RF power amplifiers and then to combine the output of the amplifiers into a single RF amplified signal to be forwarded to the antenna output The HC5 10 is produced in the version for five transmitters of 2 KW max output power everyone for example PJ2000M C for a total nominal power of 10 kW HF Amplifier 1 Exciter TID Amplifier 2 8 Amplifier 3 Amplifier 4 Amplifier 5 The nominal working principle of a FM transmitter based on a hybrid coupler scheme like HC5 10 foresees that the used amplifiers shall produce the same RF power that will be added with the same phase Possible differences in the power level or phase of the amplifiers generate the so called unbalancement powerthat is in part dissipated inside the coupler The HC5 10 guarantees the overall working of the transmitter even if one of the amplifiers is completely off service In such case the power generated by the surviving amplifier is routed to the antenna anyway the other part of the delivered power that is unbalancement power is dissipated inside the combiner The HC5 10 is controlled by a m
172. the necessary indications to identify the modules and to understand their functionalities User Manual 1 0 26 03 04 27 34 5 10 RYB 8 1 Modules Identificarion upper view Figure below shows the upper view of the device with the indication of the different components 1 Combiner Section 2 Power Measure Board not visible 3 CPU group 4 Phase Regulation Board not visible 5 Control card of the absorption resistances 6 Control Interface Card 7 Power Measure Board not visible 8 Combiner Output EIA 1 5 8 9 LEDs Card and trimmer Power Adjust 28 34 1 0 26 03 04 User Manual HC5 10 8 2 Modules Identificarion bottom view o jf oj lo 9 o 910 e j 5 Sj o oj o o 19 s i Qi i9 o o o o o o o olo o o o o o o o oj o allo o o 911 le allo o o ol o
173. 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 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 ie iB SEES Figure 3 Figure 4 Figure 5 Rev 1 3 04 06 07 m ELETTRONICA e Onerescuer 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 Ifthe victim is conscious Cover victim with a blanket e Tryto 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 clean cloth or linen Do not break 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
174. tion the audio input section passes the signals on to the audio mainboard that routes them to the coder card 13 3 1 Adjustments settings and indicators D2 on power supply negative voltage present D1 on power supply positive voltage present 3 5 4 6 9 11 10 12 no attenuation on input L 1 3 2 4 7 9 8 10 12 dB attenuation on input L JP2 same as JP3 affects input R JP8 1 2 no gain SCA2 2 3 20 dB gain JP11 1 2 MPX_U input impedance 50 Ohm 2 3 10 kOhm JP10 1 2 on 5 2 3 30 dB gain JP9 1 2 no gain on SCA1 2 3 20 dB gain JP12 3 5 4 6 no attenuation on MPX input 1 3 2 4 12 dB attenuation on MPX input RV7 MPX monitor output level adjustment 58 76 Hev 3 3 31 08 10 User Manual 13 4 Coder The coder card is mounted above the mainboard between the audio input card and the PLL amp Driver card This card comes in two versions namely Stereo and Mono MPX The only difference between a Stereo PTX LCD and a Mono MPX PTX LCD lies in the coder module Depending on the version this card accommodates the low pass filters the preemphasis circuits the stereo coder and the Clipper circuit which may be enabled or disabled via software The Clipper circuit is mandatory in some countries its purpose is to limit modulation level when audio inputs exceed nominal level 3 gt D2 A l D3 User Manual Rev 3 1 31 08 10 59 76 13 4 1 13 5 60 76 Adjustments sett
175. to a power amplifier a proportional signal may be linked to amplifier output power at pin 10 and another proportional signal may be linked to reflected power at pin 2 This way power is kept steady at varying operating frequencies even though amplifier gain is variable and reflected power limitation is achieved for the whole system without triggering amplifier protection equipments The calibration procedure for the EXT AGC trimmers of PTX LCD in a configuration with power amplifier is described below Perform the connections shown in figure 5 3 The cable to connect the two equipments is available from R V R Elettronica on request or the user may ask a skilled technician to provide a cable to match the pinout of the amplifier used PTX LCD Telemetry 2 e e e RF Amplifier Figure 5 3 Switch on amplifier and exciter set to minimum power Turn both trimmers fully anticlockwise Gradually increase exciter output power until the forward power reading on the amplifier meter is just below the desired threshold Rev 3 3 31 08 10 User Manual Turn the EXT AGC FWD trimmer clockwise until the reading of amplifier output power begins to decrease Set exciter power to minimum setting Disconnect the dummy load from the amplifier and replace it with a mismatch load so that part of the output power is reflected back and set amplifier
176. tput was disabled you may now enable it from the MAIN menu as follows select the first item and change setting from OFF to ON The RF power output of the PTX LCD may be disabled from the main menu at any time During machine operation all available parameters can be viewed or edited using the menu system 5 4 Calibration The PTX LCD trimmers can be accessed from the rear panel and can be adjusted by the user There are two EXT AGC FWD and RFL trimmers and the LEVELADJ trimmers Fig 6 2 16 The LEVEL ADJ trimmers are used to control modulation levels to the matching inputs Audio input levels are adjusted via software in 1 dB steps and the trimmers are used for fine tuning For SCA input levels only trimmer adjustment is available The EXT AGC trimmers enable the user to limit exciter output power according to the levels reached by two analogue quantities acquired through the Remote connector User Manual Rev 3 1 31 08 10 7176 PTX LCD 8 76 ELETTRONICA The two trimmers use the same mode of operation EXT AGC FWD is connected to pin 10 of the Remote connector whereas EXT AGC RFL is connected to pin 2 If voltage at either of the pins exceeds the threshold set at the matching trimmer exciter output power is reduced until the monitored quantity drops below the set limit These trimmers are very useful when the exciter is part of a transmission system For example assuming that the PTX LCD is connected
177. trical shocks 3 1 1 Ifthe victim is not responsive Follow the A B C s of basic life support Place victim flat on his backon a hard surface Open airway lift up neck push forehead back Figure 1 Figure 1 Rev 3 1 31 08 10 1 76 PTX LCD 3 2 3 2 1 2 76 clear out mouth if necessary and observe for breathing if not breathing begin artificial breathing Figura 2 tilt head pinch nostrils make airtight seal four quick full breaths Remember mouth to mouth resuscitation must be commenced as soon as possible Figura 2 Check carotid pulse Figura 3 if pulse is absent begin artificial circulation Figura 4 depressing sternum Figura 5 Figure 5 In case of only one rescuer 15 compressions alternated to two breaths If there are two rescuers the rythm shall be of one brath each 5 compressions Do not interrupt the rythm of compressions when the second person is giving breath Call for medical assistance as soon as possible If victim is responsive Keep them warm Keep them as quiet as possible Loosen their clothing a reclining position is recommended Call for medical help as soon as possible Treatment of electrical Burns Extensive burned and broken skin Cover area with clean sheet or cloth Rev 3 3 31 08 10 RW ELETTRONICA Do not break blisters remove tissue remove adhered particles of clothing or apply any salve or ointment
178. tus It also has a trimmer for adjusting power AGC control Use a small screwdriver to change the delivered power Rev 1 5 09 10 09 User Manual PJ2000M C PJ2500M C amp PJ3000M C 9 9 1 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 9 1 Low Drive power Board 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 PJ2000M C and PJ2500M C with a total gain of approximately 15dB The active device utilized in the amplifier modules is a Mosfet BLF177 and uses for the feeding the same voltage of 50 used from the eight 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 t
179. uct to be free from defects in workmanship and its proper operation subject tothe limitations setforth inthe supplied Terms and Conditions Please read the Terms and Conditions carefully as purchase ofthe product or acceptance of the order acknowledgement imply acceptance of the Terms and Conditions Forthelatestupdated terms and conditions please visitour 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 note that Sellers can pinpoint problems due to wrong installation 2 f 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 i
180. ugh keys on frontal panel instead are possible only when the apparatus is in Local position The need to effect commands only on the amplifiers apparatuses could have utility of diagnostic character the normal operation of the apparatuses foresees that they are set in position Remote therefore in condition of answer to the deriving commands from the HC5 10 The set of the apparatus HC5 10 instead could be select on the base of the option foreseen from the plan of the station The HC5 10 could be commanded through telemetry or from the operator in the first case must be set in Remote in the second case in Local When the system works to regime and regularly then the following indications are switched on e OnHC5 10 been switched on the two green LEDs with ON label When the apparatus is adjusted up to 10KW RF output it could be alight the yellow LED with indication Over too The yellow LED with Local indication it could be alight or not alight according to the set planned from the operator 1 0 26 03 04 User Manual HC5 10 e Oneach PJ2000M C amplifier are been switched on the two green LEDs with ON label When the apparatus is adjusted up to 10KW RF output it could be alight the yellow LED with indication Fold Back too The yellow LED with Local indication it must be not alight it is previewed of norm that the amplifiers apparatuses are always set in Remote 5 2 2 General norms of d
181. us of the amplifier s built in protection system 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 Said 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 through it User Manual Rev 1 5 09 01 09 13 40 PJ2000M C PJ2500M C amp PJ3000M C 5 3 6 14 40 R Y R Fwd Pur Efl Pur 8 222 Ine Pur H c82 U P H I F H 2 Wait Int SHE Dis Hains Wait SF Diz ETT Dis The task of this menu is essentially to help the technician in identifying the possible causes of any malfunction Miscellaneous Menu In this menu the user may set the address in the serial bus connection type set the main menu display mode Addr Diselsy 1 Dis The network address 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 Efl Fur 1 4 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
182. utton used to exit from a menu 13 SINISTRA SU Button used to navigate in the menu system and to modify the changeable parameters 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 User Manual Rev 1 5 09 01 09 17 40 PJ2000M C PJ2500M C amp PJ3000M C AAA ELETTRONICA 6 2 PS module Rear Panel INTERCONNEQTION PS RF B 3 5 2 1 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 1C BUS DB9 connector for bus networking 6 INTERCONNECTION PS RF DB37 connector for interfacement with RF part 7 COM BUS DB15 connector for interfacement with other equipment 8 TELEMETRY DB25 telemetry connector 9 AUX OUT FUSE Protection fuse of the auxiliary plug 10 SERVICE FUSE Protection fuse for the service section 11 INTERLOCK BNC connectors to inhibit an external device as an exciter In case of fault the inner connector is shorted to ground 12 DC OUTPUT Presa per l alimentazione della parte RF 13 AUX
183. y 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 reflected power quantity Reflected Warning is checked for the third one Rev 1 5 09 10 09 User Manual ELETTRONICA 5 3 5 PJ2000M C PJ2500M C amp PJ3000M C The limit voltages of the quantities monitored by the warning thresholds for are the follows Forward Power 3000 W mod PJ3000M C Forward Power 2500 W mod PJ2500M C Forward Power 2000 W mod PJ2000M C Reflected Power 200 W Proceed as follows to change the values of the warning thresholds 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 Purldl gt PurGd gt 958 X H gt 46 x O In this example the alarm thresholds are as follows e PwrGd1 2400 W 80 x 3000 W x mod PJ3000M C 2000 W 80 x 2500 W x mod PJ2500M C 1600 W 80 x 2000 W x mod PJ2000M C e PwtGa2 1500 W 50 x 3000 W x mod PJ3000M C 1250 W 5096 x 2500 W x mod PJ2500M C 1000 W 50 x 2000 W x mod PJ2000M C RflWar 80W 40 x 200 W Alarm Menu This menu provides information about the stat
184. y means of cable with DB37 connectors PS RF 1 1ndNI 2d Interconnection COM BUS TELEMETRY 0000000000000 000000000000 AUX OUT AC LINE Model Type 1 Date CEO e Ground connection between each module chassis THREE 400V 16 230 20A MAINS 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 6 40 Rev 1 5 09 10 09 User Manual PJ2000M C PJ2500M C amp PJ3000M C ELETTRONICA Figure 5 1 Example of 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 amplifier s INTERLOCK connector on the back of the PS module to the exciter s Interlock input if available it is available in all R

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