R.V.R. Electronica PJ1000-LIGHT User Manual Download Page 1

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PJ500C-LCD,

PJ700C-LCD &

PJ1000-LIGHT

User Manual

Volume 1

Manufactured by

Italy

Summary of Contents for PJ1000-LIGHT

Page 1: ...PJ500C LCD PJ700C LCD PJ1000 LIGHT User Manual Volume 1 Manufactured by Italy ...

Page 2: ...ted 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 File Name 03_PJ500C LCD_PJ700C LCD PJ1000light_ING_1 0 indd Version 1 0 Date 24 06 2008 Document History Date Version Reason ...

Page 3: ...cription 20 6 1 Front Panel 20 6 2 Rear Panel 21 6 3 Connectors description 22 7 Technical Specifications 23 7 1 Generals Specifications 24 7 2 Options 26 8 Operating principles 24 8 1 Power supply 24 8 2 Interface board SL010IN5001 26 8 3 Panel board CPU SL007PC2003 26 8 4 PWR Input Measure Board SLMPIPPJ1KC 27 8 5 Power amplifier 27 8 6 LPF Board SLLPFTEX1KL 27 8 7 BIAS board SLBIAS1K3U 2 28 8 8...

Page 4: ...PJ500C LCD PJ700C LCD PJ1000light ii User Manual Rev 1 0 20 06 08 This page was intentionally left blank ...

Page 5: ...l 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 To claim your rights under this warranty you shold follow this procedure 1 ...

Page 6: ... 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 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 a...

Page 7: ...d PJ1000light are compact design and user friendliness Another key feature is its modular concept design the different functions are performed by modules with most connections achieved through male and female connectors or through flat cables terminated by connectors This design facilitates maintenance and module replacement The RF power section of PJ500C LCD uses two MOSFET modules delivering up ...

Page 8: ... software is based on a menu system User has four navigation buttons available to browse submenus ESC and ENTER The rear panel features the mains input connectors with a mains voltage switch chap 6 2 to select the appropriate mains input voltage RF input and output connectors telemetry connector protection fuses interlock input and output connectors and a BNC connector that provides an RF test poi...

Page 9: ...nd capabilities Please see the relevant sections for additional details IMPORTANT When configuring and testing the transmitter in which the amplifier is integrated be sure to have the Final Test Table supplied with the machine ready at hand throughout the whole procedure the Final Test Table lists all operating parameters as set and tested at the factory 5 1 Preparation 5 1 1 Preliminary checks Un...

Page 10: ...are used PJ500C LCD PJ700C LCD 230 Vac 115 Vac PJ1000light 230 Vac 115 Vac Main Power Supply fig 6 2 item 7 e 20 2x 25A type 10x38 2x 25A type 10x38 Service power supply fig 6 2 item 19 1x 1A type 5x20 1x 2A type 5x20 Table 5 1 Fuses Ensure that machine is appropriately set for available mains voltage supply voltage rating is reported in the Final Test Table as follows disconnect machine from main...

Page 11: ...t the RF output see figure 6 2 to an adequately rated dummy load or to the antenna WARNING Electric shock hazard Never handle the RF output connector when the machine is powered on and no load is connected Injury or death may result Ensure that the POWER switch on the front panel see figure 6 1 is set to OFF Connect the mains power cable to the MAINS terminal board on the rear panel see figure 6 2...

Page 12: ... Pwr OFF and output power set to upper limit unless otherwise specified by customer 5 1 2 Pilot exciter setup Set up the pilot exciter so that the output power it delivers to a matched load equals the maximum input power indicated in the amplifier final test table switch off the exciter and connect it to the amplifier 5 2 2 Power on When you have performed all of the connections described in the p...

Page 13: ...Go to Pwr menu figure 5 2 menu 5 and look up forward output power Fwd reflected power Rfl and input power Inp readings With drive power set as specified in the Final Test Table amplifier output power should be 500W for model PJ500C LCD 700W for model PJ700C LCD or 1000W for model PJ1000 light or higher if needed fine tune drive power until achieving rated output power Never exceed 550W for model P...

Page 14: ...utput power reading on the display will be 0 zero whereas the SET bar which you can control using the keys provides a graphic display of the amount of power that will be delivered the moment you switch back to Pwr ON state 5 2 7 Changing the Power Good alarm threshold Change Forward Power Good alarm setting PgD from the Fnc menu as required factory setting is 50 Please read section 5 3 1 for more ...

Page 15: ...the amplifier is delivering output power Menu 1 1b To modify power level setting hold down the ENTER button until opening the power setup menu The edit screen will look like this Menu 2 Next to SET indication a bar provides a graphic display of preset output power The filled portion of the bar is proportional to set power level Example 100 output power Full bar 1000W in output mod PJ1000light 700W...

Page 16: ...rol operation mode In the same menu ensure that power limiting is disabled if PWR is set to OFF i e power output is disabled move cursor to PWR Press ENTER chap 6 1 and label will switch to ON i e power output enabled Press ESC chap 6 1 twice to go back to the default menu menu 1 3 Fine tune power setting from menu 2 see description of item 1b until achieving the desired value WARNING Equipment is...

Page 17: ...d arrow Editable parameter marker This symbol appears in menus that take up more than two lines to aid browsing Three empty arrows Parameter is being edited Empty arrow Current line marker the parameter in this line cannot be edited This symbol appears in menus that take up more than two lines to aid browsing Menu 1 Menu 1 Operation Menu Power Menu P A Menu Alarm Menu Version Menu Miscellaneous me...

Page 18: ...Good PgD threshold rate To edit an item highlight the appropriate line using the UP and DOWN buttons and then press and hold the ENTER button chap 6 1 until the command is accepted This way Pwr setting is toggled between On and Off and Mod setting is toggled between x1 and x10 To edit the Power Good rate simply select item PgD and edit its value using buttons and finally press ENTER to confirm cha...

Page 19: ... output power drops below set Power Good threshold the equipment changes the state of pin 7 of the DB15 Remote connector located on the rear panel figure 6 2 5 4 2 Power Menu Pwr This screen holds all readings related to machine output power Menu 5 Fwd Forward power reading Rfl Reflected power reading Inp Input power reading Note that these are readings rather than settings and cannot be edited no...

Page 20: ...m conditions triggered by input power Reset Alm Alarm counter reset Alarm conditions are numbered from 1 to 10 and reflect the following situations forward output power too high reflected output power too high and input power too high Alarm monitoring cycle is as follows when an alarm condition is detected alarm counter increases by 1 unit machine goes into lock out state and the display shows the...

Page 21: ...n When any one of the three alarm thresholds is exceeded the system will automatically switch to the warning screen even though the user is browsing system menus and the following messages are displayed 1 Over Forward Power Forward power threshold exceeded Alarm 1 2 Over Reflected Power Reflected power threshold exceeded Alarm 2 3 Over Input Power Input power threshold exceeded Alarm 3 Monitoring ...

Page 22: ... no longer attempt to re start choose the appropriate reset procedure according to current machine setting Machine set to LOCAL control mode press Reset Alm in the alarm menu menu 7 or power off and back on again using the POWER switch chap 6 2 Machine set to REMOTE control mode power off and back on again sending the appropriate command via the DB15 connector chap 6 3 2 item 14 and 15 There is a ...

Page 23: ...twork address becomes significant when the exciter is connected in an RVR transmission system that uses this protocol Do not change it unless strictly required 5 4 6 Version Menu Vrs This screen holds machine version release information Menu 9 Note that these are readings rather than settings and cannot be edited note the empty arrow Rel Firmware release information Dat Release date Tab Shows tabl...

Page 24: ...hibited by an external interlock signal 5 CONTRAST Display contrast trimmer 6 ESC Press this button to exit a menu 7 Navigation button used to browse menu system and edit parameters 8 Navigation button used to browse menu system and edit parameters 9 ENTER Press this button to confirm a modified parameter and open a menu 10 DISPLAY Liquid Crystal Display 11 POWER AC mains ON OFF switch 12 AIR FLOW...

Page 25: ...000 LIGHT 10 INTERLOCK OUT Interlock output BNC connector when the transmitter goes into stand by mode the normally floating central connector is connected to ground 11 SERVICE DB9 connector for factory setting 18 INTERLOCK IN Interlock input BNC connector when central conductor is connected to ground the transmitter is placed into forced standby mode 13 MODEM Reserved for future implementations 1...

Page 26: ... 1 12V for power limitation AGC 3 GND Ground 4 SDA IIC I O Serial for IIC communication 5 VPA Tlm ANL OUT PA supply voltage 3 9V F S 6 FWD Tlm ANL OUT Forward power 3 9V F S 7 Power Good DIG OUT Signalling of the activation by the grounding of the contact normally open chap 5 4 1 8 GND Ground 9 GND Ground 10 Ext AGC RFL IN Ext signal 1 12V for power limitation AGC 11 SCL IIC I O Clock for IIC comm...

Page 27: ...Interface Connector AC Supply Voltage VAC 80 260 80 260 80 260 Full range Internal switch AC Apparent Power Consumption VA 920 1215 1650 Active Power Consumption W 900 1190 1630 Power Factor 0 98 0 97 0 98 Connector morsettiera morsettiera morsettiera DC Supply Voltage VDC DC Current ADC On Mains 2 External fuse F 25 T 10 x 38 mm 2 External fuse F 25 T 10 x 38 mm 2 External fuse F 16 T 10 x 38 mm ...

Page 28: ...AIN PS SURGE PROT PFC or RECTIFIER LED CARD R F INPUT R F OUTPUT RF MODULES MAINS R F 2 X R F 2 X R F R F DC 2 X 50VDC 2 X VPA 50VDC 2 X VPA 50VDC FWD PWR RFL PWR BIAS PS ALARM VOLTAGE REG SERVICES PS 3 dB ATTENUATOR Figure 8 2 Following is a brief description of the different module functions all diagrams and board layout diagrams are included in the Technical Schedule Vol 2 8 1 Power supply PJ50...

Page 29: ...and accommodates a bank of surge arresters that protect the machine from any surge events in the power mains Mains voltage is brought from this module to the main Power switch on the front panel figure 6 1 which relays it to the service transformer TR1 figure 9 2 Inside the surge protection module a suitable 24VDC relay controlled via the interface board isolates single line mains voltage to be fe...

Page 30: ...ndition has occurred see chapter 5 3 4 8 2 Interface board SL010IN5001 This board performs the following tasks It uses AC voltage from transformer TR1 to generate and distribute service power supply over the panel board It controls and provides interfacing of the mains surge protection module SLSRGPRPJ1KM It controls and provides interfacing of the power amplifier power supply module PSL2403 03 an...

Page 31: ...chnology Each RF module of the PJ500C LCD code SL010RF1002 provides 300 W rated power which rise up to 350 W each for the PJ700C LCD and PJ1000light RF modules code SL010RF2002 using a single active element built using MOS technology RF modules are fed by the switching power supply via the Bias board The splitter Splitter Board code SLSITEX500L1 for PJ500C LCD and PJ700C LCD or SLSPLTEX1KL1 for PJ...

Page 32: ...ding to set output power using feedback based on actual output power reading AGC Abnormal conditions affecting bias voltage so as to trigger foldback current limiting are Exceeding reflected power at output External AGC signals Ext AGC FWD Ext AGC RFL Temperature too high Any one RF module drawing too much current 8 8 External Telemetry Interface Board SLTLMTXLCD03 This board provides an I O inter...

Page 33: ...3 4 5 6 7 8 9 10 11 12 13 14 15 Figure 9 1 1 Bias Board SLBIAS1K3U 2 2 Pass through Filter Board SLFILPJ1KM 3 Low Pass Filter Board SLLPFTEX1KL 4 Panel Board SL007PC2003 5 FAN1 Cooling Fan VTL4184 6 Power Factor Correction Board PFCPSL1000 or Rectifier Board RCTPSL1000 Only for PJ500C LCD 7 50V 25A Power Supply PSL2403 03 8 Pulse Protection Board SLSRGPRPJ1KM 9 Telemetry Board SLTLMTXLCD03 10 FAN2...

Page 34: ... View PJ500C LCD and PJ700C LCD The figure below shows the equipment bottom view with the various components pointed out Figure 9 2 1 Filter PS Board SLFILPSPJ1KC 2 LED PS Board SLLEDPSTEX1K 3 Interface Board SL010IN5001 4 TR1 Transformer TRFTEX1000T 5 Telemetry Board SLTLMTXLCD03 ...

Page 35: ...er Board SLFILPJ1KM 3 Low Pass Filter Board SLLPFTEX1KL 4 Panel Board SL007PC2003 5 FAN1 Cooling Fan VTL4184 6 Power Factor Correction Board PFCPSL1000 7 50V 34A Power Supply PSL5034 8 Pulse Protection Board SLSRGPRPJ1KM 9 Telemetry Board SLTLMTXLCD03 10 FAN2 Cooling Fan VTL9GL1224J 11 Input Power Measure Board SLMPIPPJ1KC 12 Splitter Board SLSPLTEX1KL1 13 RF module SL010RF2002 14 Combiner Board S...

Page 36: ... Bottom View PJ1000light The figure below shows the equipment bottom view with the various components pointed out Figure 9 4 1 Filter PS Board SLFILPSPJ1KC 2 LED PS Board SLLEDPSTEX1K 3 Interface Board SL010IN5001 4 TR1 Transformer TRFTEX1000T 5 Telemetry Board SLTLMTXLCD03 ...

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