Discussions

Tarot 2D Gimbal ignores controller after upgrade

Posted by Paul McBreen on August 30, 2014 at 4:45pm

I have just upgraded my Iris Tarot Gimbal to v1.5 while changing the motor power settings to get rid of Jello.

Now my Gimbal just levels itself and then looks downward and will not respond to the controller tilt anymore. I'm assuming this is something to do with the update. I have tried it wired like in this video http://youtu.be/aHkfuRddrOY look at 1:30

which is the way it was, and also the other way http://copter.ardupilot.com/wiki/common-tarot-gimbal/ 

But i have no tilt control. is this something to do with controller type in the software?

the Gimbal will stay orientated when I move the iris round.

Any help much appreciated 

You need to be a member of diydrones to add comments!

Join diydrones

Email me when people reply –
Follow

Replies

  • William Chenoweth September 2, 2014 at 5:49pm

    I screwed up the wiring once after upgrading and thought the same thing.  The wires going to the pixhawk look weird in the instructions.    Try using the components in the photo as a reference.  My Gimbal points straight down without the wires attached. (or before I turn on my radio)

  • Christian Elsen September 2, 2014 at 11:37am

    The standard settings can be found here. They are also referenced here: http://copter.ardupilot.com/wiki/common-tarot-gimbal/ 

    • Justin H. > Christian Elsen September 2, 2014 at 11:55am

      Thank you for the link, don't know how I missed that page.

  • mcallenaerial August 31, 2014 at 11:38pm

    Try "write settings to flash" after ensuring it is set to MODE2.

    I had that same exact issue.

    • Paul McBreen > mcallenaerial September 5, 2014 at 11:03pm

      thanks, that did the trick. I couldn't get the software to change it to Mode 2 so i had to load the standard config file. all good now, did 50 minutes flying today and worked perfectly

  • Justin H. August 31, 2014 at 10:12am

    Sorry if you've done this already, but did you upgrade both the controller firmware and the motor firmware? You'll also need to recalibrate the camera position (level, facing straight down) and reset the min/max tilt. I messed with this update for a while and got it working, the jello is indeed gone.

    • Justin H. > Justin H. August 31, 2014 at 10:40am

      I emailed 3DR when I went through this to see if they could let me know what the factory parameters on the gimbal should be since they're reset after the update, but no luck. Like the TX settings, gotta just noodle it through I guess. If I recall, there's also a tricky setting in the firmware in regards to how it handles TX input...anyway, it's all here (except for the calibration)..

      http://youtu.be/A2WXguD2Ghs

  • Christian Elsen August 30, 2014 at 5:12pm

    Make sure the R/C transmitter is on. With the R/C transmitter off, the Gimbal will point down. 
    Also make sure that the cable from the Pixhawk to the Gimbal is correctly connected. 

    • Paul McBreen > Christian Elsen August 30, 2014 at 8:43pm

      when I plug the wires on the bottom of the iris in, it always points straight down. if I power it without these wires plugged in it points horizontal. Now I'm very suspicious of the upgrade stuffing something up.

      In the gimbal software, what receiver type should it say?

    • Paul McBreen > Christian Elsen August 30, 2014 at 8:06pm

      which wiring diagram is correct? or doesn't it mater

This reply was deleted.

Activity