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P2v+ 5 red flash when trying to csc after crash

Discussion in 'Phantom 2 Vision + Help' started by danjan, Aug 4, 2014.

  1. danjan

    Joined:
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    Location:
    Sweden
    Hello,

    I have a p2v+ And crash it ....

    Now it goes to ready mode (im in door so i have yellow flash)
    when i try to csc i get five red flash then back to yellow flash .. and no motors starts ..

    I cant find any info about the five red flashes ..

    Any one knows the error?

    Br
    danjan
     
  2. J Dot

    Joined:
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    Location:
    Sarasota, FL. USA!
    Hook to PC ASSISTANT,
    Check your IMU readings:
    Gyroscope
    Accelerometer
    Compass
    Look at MOD values of each, read below:

    IMU= Inertial Measurement Unit
    ( takes readings from ( gyroscope, accelerometer, & compass )
    It takes the values and creates a MOD VALUE for each.

    MOD= MODUUS
    ( another term for absolute value )

    Basically goes like this:

    Gyroscope SHOULD BE : ( 0.0 - 1.5 )
    Accelerometer SHOULD BE : ( .98 - 1.02 )
    Compass SHOULD BE : ( 750 - 2250 )
    If any numbers above are OFF, perform a ADVANCED IMU CALIBRATION.
    Also run a Tx ( controller ) calibration while you are still in PC ASSISTANT.
    Do a FRESH COMPASS CALIBRATION before first flight! All should be well.

    Take care, Fly safe!
     
  3. danjan

    Joined:
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    Location:
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    Hi, All IMU was ok..

    I open the body and find the connection from gps to main board was wery loose .. so i pressed it to mainboard and now will the motors spin on csc
    I need to find a spare connector and replace it from the gps cable