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V7 Version 2.0 

 

March 2012 

 

 

Page 6 of 10 

 

Even though there is an automatic fuse in the instrument it is VERY IMPORTANT 
to use an external fuse (max. 3A).  Power supply cables should use a minimum of 
0.5 mm² wires.  To prevent damage to the LX9000/8000/8080 digital unit after a 
short circuit on the RS485 bus there is an automatic fuse. 

If a short circuit occurs then the 57 mm unit will appear not to work anymore.  The reason is 
not  the  defect  of  57 mm  unit  –  it  is  due  to  the  hot  automatic  fuse.    Turn  off  the 
LX9000/8000/8080 system and wait for the automatic fuse to cool down. 

3.1

 

Installing the LXNAV V5 

The LXNAV V5 vario should be mounted in a standard 57 mm hole. 
Remove four screws. Install V5 into the panel, screw back all screws and.  

 

Be sure that LXNAV V5 is placed far enough from compass. Inside is stepper 
motor which generates  magnetic field interferences. 

 

3.2

 

Connecting LXNAV V5 

LXNAV  V57  is  connected  to  main  unit  through  RS485  bus.  SC  cable  is  used  for  external 
switch, for switching between climb and cruise mode. In case that SC is connected to flaps 
switch, VP (vario priority) is connected to switch on stick. Inputs IN1..4 are used to connect 
to gear switch, air brake , etc... 

3.3

 

Cutout of V5 

 

 

 

 

Length of screw is limited to max 6mm!  

 
 

Содержание V5

Страница 1: ...V5 Installation manual Version 2 0 LXNAV d o o Kidričeva 24a 3000 Celje Slovenia tel 386 592 33 400 fax 386 599 33 522 info lxnav com www lxnav com ...

Страница 2: ...ted Warranty 3 2 Packing Lists 4 3 Installation 5 3 1 Installing the LXNAV V5 6 3 2 Connecting LXNAV V5 6 3 3 Cutout of V5 6 3 4 Ports and Wiring 7 3 4 1 LXNAV V5 ports 8 3 4 1 1 Main port 8 3 4 1 2 Audio port 8 3 4 2 V5 vario unit wiring 9 3 5 Updating firmware of V5 9 ...

Страница 3: ...s that fail in normal use Such repairs or replacement will be made at no charge to the customer for parts and labour the customer shall be responsible for any transportation cost This warranty does not cover failures due to abuse misuse accident or unauthorised alterations or repairs THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED...

Страница 4: ...V7 Version 2 0 March 2012 Page 4 of 10 2 Packing Lists LXNAV V5 in Metric or Imperial units as specified V5 cable 3mm Phono Jack to RCA adapter ...

Страница 5: ...ressure TE Pstatic Static If the unit is to be configured for pneumatic TE compensation using a TE tube then the connections are TE Pstatic TE tube Pstatic Static Ptotal Pitot or Total pressure If the Ptotal and Static are connected the wrong way around there will be no integrator reading average climb during the flight The LX9000 8000 8080 digital unit is connected to 12 Volt power via the 15 pin...

Страница 6: ...80 system and wait for the automatic fuse to cool down 3 1 Installing the LXNAV V5 The LXNAV V5 vario should be mounted in a standard 57 mm hole Remove four screws Install V5 into the panel screw back all screws and Be sure that LXNAV V5 is placed far enough from compass Inside is stepper motor which generates magnetic field interferences 3 2 Connecting LXNAV V5 LXNAV V57 is connected to main unit...

Страница 7: ...V7 Version 2 0 March 2012 Page 7 of 10 3 4 Ports and Wiring ...

Страница 8: ...f 10 3 4 1 LXNAV V5 ports 3 4 1 1 Main port On main port is connected V5 wiring 3 4 1 2 Audio port Here is connected speaker with standard 3mm phono jack Static probe Total pressure probe Pitot TE probe or Static Audio output Main port ...

Страница 9: ... INPUT4 12VIN IN1 IN3 IN2 IN0 LABEL IN 1 LABEL IN 2 LABEL IN 3 LABEL IN 4 1 6 2 7 3 8 4 9 5 J3 CAN L CAN GND CAN GND 12V LABEL CAN BUS 50 cm 50 cm 50 cm 50 cm 1 2 3 GND LM335Z GND SHIELD GND SHIELD GND SHIELD GND SHIELD GND SHIELD GND SHIELD 4 zilni tasker RS485 IN SUBD9 male V5 has four additional inputs comparing to the old vario systems Those inputs can be connected to Eg Gear Airbrake switches...

Страница 10: ...ll automatically search for an update file If more than one update file is found a selection dialogue will appear Select appropriate update file and wait until update will finish V5 update consist ot two firmwares SBOX and VIND SBOX updates sensoric part of V5 VIND updates display part of V5 ...

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