VAL Avionics NAV 2000 Page 1 Installation And Operator'S Manual Download

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VAL AVIONICS LTD

NAV 2000

ULTRA-THIN NAVIGATION RECEIVER

Installation and

Operator’s Manual

Release Issue

Oct. 2013

P/N 172203-0

Summary of Contents for NAV 2000

Page 1: ...VAL AVIONICS LTD NAV 2000 ULTRA THIN NAVIGATION RECEIVER Installation and Operator s Manual Release Issue Oct 2013 P N 172203 0 ...

Page 2: ... L A V I O N I C S L T D N A V 2 0 0 0 N A V I G A T I O N R E C E I V E R I N S T A L L A T I O N A N D O P E R A T O R S M A N U A L Release issue Page 2 of 29 Oct 2013 This Page Intentionally Left Blank ...

Page 3: ...NFORMATION 10 3 1 1 Scope 10 3 1 2 Display Functions 10 3 1 3 User Controls 10 3 2 System Configuration 11 3 2 1 Accessing Setup Functions 11 4 SECTION IV WARRANTY AND SERVICE 13 4 1 LIMITED WARRANTY 13 4 2 SERVICE 13 5 Appendix A INSTALLATION DRAWINGS AND CONNECTOR LAYOUT 14 6 Appendix B WIRING DIAGRAMS 17 7 Appendix C INSTRUCTIONS FOR CONTINUED AIRWORTHINESS 19 7 1 MAINTENANCE INSTRUCTIONS 19 8 ...

Page 4: ...This will ensure proper installation and familiarize you with all of the features your new NAV 2000 has to offer 1 2 SCOPE This manual will provide detailed information about the installation and operation of the NAV 2000 Navigation Receiver It will also provide equipment limitation information and instructions for continued airworthiness 1 3 EQUIPMENT DESCRIPTION The NAV 2000 has been designed fo...

Page 5: ... Range 30 to 55 Celsius with short time operations at 70 Celsius Power Requirements Voltage 10 0 to 30 0 VDC Current 0 50 Amp 14V 0 30 Amp 28V Receiver VHF Frequency VOR LOC 108 00 to 117 95 MHz Sensitivity 2 µV to provide 50 Standard Deflection Channel Spacing VOR LOC 50 KHz UHF Frequency Glide slope 329 15 to 335 0 MHz Sensitivity 20 µV to provide 50 Standard Deflection Channel Spacing Glide slo...

Page 6: ...PTION 0800120 1 NAV 2000 NAVIGATION SYSTEM 0651020 1 INSTALLATION KIT 1 6 EQUIPMENT REQUIRED BUT NOT SUPPLIED Table 3 Equipment Not Supplied QTY DESCRIPTION PART NUMBER 1 Interconnect Wire Harness VPN 0751020 or field fabricated 1 Headphone Jack Switchcraft P N 11 Ref VPN 550017 1 Circuit Breaker 2 amp Potter Brumsfield W58 2 or equivalant 1 Contact Crimping Tool w Positioning Tool AMP P N 601966 ...

Page 7: ...her signs of damage that may have occurred during shipment Verify the contents of the container with the list in section 1 5 If any damaged or missing parts are discovered during the inspection save the shipping material and contact the freight carrier to file a claim If it is suspected that parts were omitted from the container please feel free to contact Val Avionics Ltd to acquire the missing i...

Page 8: ...3 4 1 Mounting The NAV 2000 is rigidly mounted in the aircrafts avionics stack Once a location has been selected a visual inspection should be made of the area directly behind the panel which will be occupied by the NAV 2000 and harness assembly for obvious obstructions such as heater ducts control cables fuel and oil lines or any other obstruction Pay particular attention to the control yoke asse...

Page 9: ...sure that no cross interference exists as a result of this installation 2 4 2 Final Inspection Verify that the wiring is bundled away from all controls and that no part of the installation interferes with the movement of the aircraft controls Move all of the aircraft controls through their full range of movement while visually verifying that the installation does not mechanically interfere with th...

Page 10: ...unit on momentarily press the left hand inner knob The unit will go through a short initialization routine at start up and then begin operation at the same settings that were loaded at the last power down To turn the unit off press and hold the left inner knob for three seconds 3 1 3 2 Setting Active and Standby Frequency The knob functions of the right hand set are as follow the inner knob will c...

Page 11: ...e Rotating the inner left rotary encoder controls the receiver s audio volume VOL will be displayed in the standby frequency display and the volume level is indicated by the numeric value after VOL i e VOL 15 The volume level can be adjusted from 0 to 20 by rotating the left hand large knob Normal display operation resumes after 5 seconds 3 2 System Configuration 3 2 1 Accessing Setup Functions Du...

Page 12: ...lver Calibration RsCl The resolver calibration option has two settings No and Yes When initially selected No will be displayed Calibration of the NAV 2000 to the resolver is as follows Set the Resolver OBS to 150 Rotate the inner left knob to Yes Push the left knob On success the display will show Cal If there is an error the display will show Err If the result of Err is received check your wiring...

Page 13: ...f any manner and repair by other than the factory the repairs will not be covered under the warranty In such cases an estimate will be submitted for approval before repair is initiated In most cases Val avionics Ltd will provide 72 hour turn around on its warranty and repair service We recommend that contact be made with the FACTORY CUSTOMER SERVICE DEPARTMENT prior to any unit return and obtain R...

Page 14: ... A V 2 0 0 0 N A V I G A T I O N R E C E I V E R I N S T A L L A T I O N A N D O P E R A T O R S M A N U A L Release issue Page 14 of 29 Oct 2013 5 Appendix A INSTALLATION DRAWINGS AND CONNECTOR LAYOUT Figure 1 Physical Dimensions ...

Page 15: ...V I G A T I O N R E C E I V E R I N S T A L L A T I O N A N D O P E R A T O R S M A N U A L Release issue Page 15 of 29 Oct 2013 Figure 2 P1 Connector Pin Out Drawing Not to Scale Figure 3 Panel Cut Out Figure 4 Mounting Tray Assembly Exploded View ...

Page 16: ...ved 7 OBS_D COS Input 8 Reserved Input 9 Reserved 10 CDI Flag Output 11 From Output 12 To Output 13 CDI Right Output 14 CDI Left Output 15 Backcourse Output 16 OBS_F SINE Input 17 Reserved 18 Reserved 19 Composite Output Output 20 Audio Ground 21 Reserved 22 Reserved 23 Audio Output Output 24 OBS_H Reference Output 25 OBS_C Output 26 OBS_E Input 27 Reserved 28 VDI Flag Output 29 CDI Flag Output 30...

Page 17: ... I O N R E C E I V E R I N S T A L L A T I O N A N D O P E R A T O R S M A N U A L Release issue Page 17 of 29 Oct 2013 6 Appendix B WIRING DIAGRAMS Figure 5 NAV 2000 Basic Wiring Diagram Figure 6 NAV 2000 to Nav Indicator Figure 7 NAV 2000 to Nav Converter ...

Page 18: ...V A L A V I O N I C S L T D N A V 2 0 0 0 N A V I G A T I O N R E C E I V E R I N S T A L L A T I O N A N D O P E R A T O R S M A N U A L This Page Intentionally Left Blank ...

Page 19: ...CE INSTRUCTIONS Maintenance of the NAV 2000 Navigation Receiver is on condition only No periodic maintenance is required VOR calibration in accordance with 14 CFR 91 171 is required to be checked every 30 days If unit is found to be out of calibration send unit in for service If the unit is removed for service upon re installation perform Post Installation check as described in section 2 4 of this...

Page 20: ...tive VOR LOC frequency data from a remote source Set standby VOR LOC frequency data from a remote source Set Omni Bering Select OBS value from remote source 8 2 Output Messages The NAV 2000 output messages include Reset status CDI GSI and flags Decoded OBS setting Radial from active VOR Communications Error NAV Receiver status NAV audio mode NAV microcontroller software version 8 3 Data Format The...

Page 21: ... NAV receiver nn Message identifier two digit number in ASCII characters d d Message data characters defined for each message chksum Message checksum including message identifier through data characters The two digit checksum is generated by adding all values of valid characters together ignoring carry if any This value is converted into two encoded hex1 characters 30h 3Fh CR ASCII carriage return...

Page 22: ...Flags 00 0 L H 22 Decoded OBS Setting 00 0 L H 23 Radial from Active VOR 00 0 L 28 Receiver Status 00 0 30 NAV Microntroller Software Version 00 0 32 ADC Data Output cc ADC channel 00 to 08 0 35 Comm Transceiver Status 00 0 36 Comm Software Version 00 0 Table 5 Data Output Requests Example messages PMRRV242100L chksm CR LF Request periodic output of CDI GSI and related flags at low 1Hz rate PMRRV2...

Page 23: ... frequency in MHz in hexadecimal where m desired frequency 30h with desired frequency in range of 108 to 117 MHz k desired frequency in kHz where k desired frequency 25 kHz 30h desired frequency in range of 000 to 975 kHz in 50 kHz steps or the even numbers from 30h to 56h a Receiver function N normal 0 unchanged Example message PMRRV28 PN chksm CR LF This example command would set the standby VOR...

Page 24: ...desired frequency in MHz in hexadecimal where m desired frequency 30h with desired frequency in range of 118 to 136MHz or 162MHz k desired frequency in kHz where k desired frequency 25kHz steps a Transceiver function N normal 0 unchanged Example message PMRRV42G4N chksm CR LF This example command would set the active VOR frequency to 119 100MHz and place the COMM radio in Normal receive mode This ...

Page 25: ... s Desired squelch level in encoded hexadecimal where s desired level 0x30 with a range between 0 20 0 being off Example Message PMRRV71 chksum CR LF This example command would set the volume level at 11 and the squelch at 15 COM MIC GAIN AND SIDETONE CONTROL This message is used to adjust the volume and squelch levels of the COM unit Message format V Message class VHF NAV Message 72 Message Ident...

Page 26: ...chksm CR LF NAV 2000 is running and ready to accept serial input CDI GSI AND RELATED FLAGS This message outputs the current values of the CDI GSI and their related flags After power up this message will be output at a 10 Hz rate Message format V Message class This is a VHF NAV message 21 Message identifier cc CDI deflection An eight bit value indicating the amount of deflection of the CDI needle r...

Page 27: ... a 10 Hz rate Message format V Message class This is a VHF NAV message 22 Message identifier v Valid flag 0 OBS invalid not present V OBS setting is valid ddd Three digit OBS setting in degrees Values are in the range of 000 to 359 Example message PMRRV22V170 chksm CR LF A valid OBS setting of 170 degrees RADIAL FROM ACTIVE VOR This message outputs the current bearing from the active VOR station T...

Page 28: ...e 28 Message identifier mk Standby NAV frequency m MHz where m 30h desired MHz frequency in the range of 108 to 117 MHz k desired frequency 25 kHz 30h with desired frequency in range of 000 to 975 kHz in 50 kHz steps s Status N Normal mode M Monitor mode Example message PMRRV28E4 PM chksm CR LF Active NAV frequency is 117 100 MHz Standby NAV frequency is 111 800 MHz receiver is in monitor mode NAV...

Page 29: ...ranging from 118 to 136 MHz 162 i e 76h to 88h A2h k kHz offset 25 kHz 30h ranging from 000 to 975 kHz steps a Transceiver status R Normal receive T Transmit enabled S Stuck mic F Comm failure s Squelch test setting ASCII 0 automatic 1 test Example message PMRRV35G4LFR0 chksm LF Active frequency is 119 100 MHz the standby frequency is 124 550 MHz receiver function squelch is automatic COM SOFTWARE...

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