Dual aileron servos and the 9303

[Ih82crash]

how do I set up the programming with dual aileron servos in my 9303? Currently I have one side plugged into Ail and Aux 3 the other side into Aux 1 and Aux 4. I mixed Ail and Aux 1 and aux3 and Aux 4. The problem I am having is that if I unplug Aux 1 then the trim feature will not work. If i am thinking correctly, that means the servox are fighting each other while at rest because one is trimming and the other is not. The trim works fine on the other side.

[Zeeb]

Gonna have to subscribe to this thread and see what kind of input you get.

This because IIRC, Danny Snyder over on RCU in the now closed manufacturer's support forum for JR, said it wouldn't work. There was a guy trying to setup four aileron servos on a bipe.

[dick hanson]

	Quote: Originally Posted by Ih82crash
	how do I set up the programming with dual aileron servos in my 9303? Currently I have one side plugged into Ail and Aux 3 the other side into Aux 1 and Aux 4. I mixed Ail and Aux 1 and aux3 and Aux 4. The problem I am having is that if I unplug Aux 1 then the trim feature will not work. If i am thinking correctly, that means the servox are fighting each other while at rest because one is trimming and the other is not. The trim works fine on the other side.

The 9303 has NO trim on mix chnnels
seemed strange to me too-
but then I saw (after a phone call) how the trim channels are in the setup page
In your case - -do yourself a favor and either learn to do aaccurate two servo match using NO servo adjustments -just mechanical matching - - or use a matchbox on each aileron (OR use servo programming which I detest)
I do mechanical and ONLY use the matchbox where the kit design is such that mechanical matching is too difficult
Some arfs are this way -which in my book is plain old lousy engineering.

[Ih82crash]

Well that Is why I got three new gray hairs and wasted about 2.5 hours of beautiful weather trying to do something that my radio was not capable of. So if I understand you correctly here is your point

First I used Hitec servos and already programmed them to be exact
second I fly the plane and see what kind of trim I need for ailerons if any
Third I adjust the mixed channels mechanically.

Question What if I use a Y for the two aileron servos since they are programmed to be identical?

[krayzc]

the only way i know to do it is to use a Y to run each side as I do for ultimates....

[torquen]

I have not been able to program the JR's to run several independent servos on one function and be able to control all dual rates, trims, etc. The Futaba 12 and 14 have servo grouping and you can group as many channels together as you would like.

I think your going to have to either use a equalizer or Y them and do all the adjustments by hand.

[Greyhoundman]

I tried to setup the ailerons on my 9303 on 4 channels as you are trying to do and couldn't make it work right. I gave up and just used a Y cable for each aileron plugged in to the ail, and aux1 ports.

[Ih82crash]

Well that answers that question thanks for all of the responses!!

[bodywerks]

	Quote:
	Question What if I use a Y for the two aileron servos since they are programmed to be identical?

Since you have already programmed the servos, that is your best bet.

[dick hanson]

	Quote: Originally Posted by torquen
	I have not been able to program the JR's to run several independent servos on one function and be able to control all dual rates, trims, etc. The Futaba 12 and 14 have servo grouping and you can group as many channels together as you would like. I think your going to have to either use a equalizer or Y them and do all the adjustments by hand.

For what they cost -I would certainly hope so!!