JR9303/Spoiler programming

[JMcRae]

Picked up an old Paragon glider many years back, never flew it. Stated messing around with the spoilers today, got out the servo tester and a Y harness - Yep, they don't move the same direction

Running a JR 9303 and a Spektrum AR 7000 RX, what I want is to run them off the Throttle channel. I know I need to mix the Throttle 100% to another open channel, but I'm drawing a blank .....

 

[gnichola]

Maybe try this:

• Assign the Spoiler Servos
  • Plug your spoiler servos into two channels (often AUX2 and AUX3, but any open channels will work).
  • Make sure they move in the correct direction when tested individually.
• Select the Throttle Stick as the Control
  • Go into the Device Select menu on the JR 9303.
  • Assign the Throttle stick to control the spoiler function (instead of motor throttle, since you’re flying a pure glider).
• Create a Mix
  • Use the PROG.MIX menu.
  • Set Throttle → AUX channel (whichever your spoiler servos are on).
  • Mix at 100% so the throttle stick fully drives the spoiler channel.
  • If you have two spoiler servos, you’ll need to mix throttle into both AUX channels.
• Match Servo Directions
  • If one spoiler goes up while the other goes down, reverse one of the AUX channels in the Servo Reverse menu.
  • You may also need to adjust travel limits so both spoilers deploy evenly.
• Fine‑Tune
  • Use Sub‑Trim to center the spoilers.
  • Adjust End Points (EPA) so the spoilers fully close at stick bottom and fully open at stick top, without binding.