Go Back  RCU Forums > RC Airplanes > RC Jets
Help Programming with 12X TX >

Help Programming with 12X TX

Community
Search
Notices
RC Jets Discuss RC jets in this forum plus rc turbines and ducted fan power systems

Help Programming with 12X TX

Thread Tools
 
Search this Thread
 
Old 06-10-2015 | 02:52 PM
  #1  
Thread Starter
My Feedback: (12)
 
Joined: Aug 2009
Posts: 281
Received 0 Likes on 0 Posts
From: ANACORTES, WA
Default Help Programming with 12X TX

I recently removed a matchbox which was plugged into CH4 for RUDD / Nose wheel. I now am using CH4 for the nose wheel and mated rudder AUX6 to CH 4. AUX 6 is now INH in Device Select and mated to CH 4. No problem with this, all works fine. What I would like to do is to be able to use the normal rudder trim to adjust the nose wheel without changing the rudder. It sounds like there is a way to INH the rudder (which is my AUX 6) from the rudder trim but I have been unable to figure out how... JR12X, 12 CH Receiver, Bandit Arf. Thx in advance for your thoughts... Bill
Old 06-10-2015 | 06:13 PM
  #2  
ravill's Avatar
My Feedback: (11)
 
Joined: Jan 2003
Posts: 5,720
Received 94 Likes on 76 Posts
From: Granite Bay, Ca
Default

Yes, there is a way.

You have to make the nose wheel the master and the rudder the slave and make sure there isn't a "+" in the master channel. The "+" makes the trim also affect the slave channel.

This is exactly how I set up my jets.
Old 06-10-2015 | 10:45 PM
  #3  
Thread Starter
My Feedback: (12)
 
Joined: Aug 2009
Posts: 281
Received 0 Likes on 0 Posts
From: ANACORTES, WA
Default

RAV, I got you on the "+" for the Master allowing the trim function for the slave. When I enter into the Prog MIX 1 I can set my Master as RUDD, (which is my nose wheel) but when I click on the slave my options do not include AUX6. Instead, it reads "RDVT" where AUX 6 should be. When I tried AUX7 instead of AUX6, the space that should have AUX7 then switched to "RDVT". What AUX are you using for your rudder ???

thx...

Bill
Old 06-11-2015 | 03:15 PM
  #4  
Thread Starter
My Feedback: (12)
 
Joined: Aug 2009
Posts: 281
Received 0 Likes on 0 Posts
From: ANACORTES, WA
Default

Problem solved. Thx for pointing me in the right direction.

Bill
Old 06-11-2015 | 07:42 PM
  #5  
My Feedback: (10)
 
Joined: Mar 2003
Posts: 733
Received 0 Likes on 0 Posts
From: walla walla, WA
Default

When you disable the rudder trim. What transmitter knob do you assign then to trim the rudder?

Last edited by 2walla; 06-11-2015 at 07:57 PM.
Old 06-11-2015 | 07:58 PM
  #6  
Thread Starter
My Feedback: (12)
 
Joined: Aug 2009
Posts: 281
Received 0 Likes on 0 Posts
From: ANACORTES, WA
Default

2Walla, I agree. That is how I was trying to configure it. It took me a bit to realize that I couldn't have my rudder AUX6 mated with my nose wheel CH4 in wing type and get my rudder AUX6 to be slave to my Nose Wheel CH4 master in the Prog Mix. As soon as I INH AUX6 in wing type all was good. Now I can trim my nose wheel without having it move my rudder. Life is good !!!

Bill
Old 06-13-2015 | 06:07 AM
  #7  
JimBrown's Avatar
My Feedback: (2)
 
Joined: Feb 2002
Posts: 1,132
Received 1 Like on 1 Post
From: Rockland, ON, CANADA
Default

An alternative, should you wish to experiment is what I do, which gives me separate trim buttons for rudder and nose wheel. The rudder trim button is the normal one below the rudder/throttle stick, and the nose wheel trim is the "eyebrow" button at the top left of the rudder/throttle stick. (I'm assuming Mode 2 here.)

Plug the rudder servo in to the normal RUDD channel and the nose wheel servo in to one of the AUX channels. I usually use AUX 5 or above.

In "Device Select", set the AUX channel used to ACT and L. TRIM.

In "Wing Type", do NOT select anything for RUDD, should be INH.

In "PROG. MIX<whatever>", select RUDD as master and AUX channel as slave. Set Pos. 0 to L 100% and R 100% (or whatever floats your boat.) For Pos. 1 set L 0% and R 0%. Finally, set GEAR to "1".

With this set up, you can trim the rudder normally and independently of the nose wheel. Additionally, when you retract the gear, the nose wheel servo is turned off and centered.

Have fun!
...jim
Old 06-13-2015 | 08:48 AM
  #8  
Thread Starter
My Feedback: (12)
 
Joined: Aug 2009
Posts: 281
Received 0 Likes on 0 Posts
From: ANACORTES, WA
Default

JIm,

Thx for the info. I like your set up !!!

Thx Again...

Bill
Old 06-13-2015 | 11:02 AM
  #9  
JimBrown's Avatar
My Feedback: (2)
 
Joined: Feb 2002
Posts: 1,132
Received 1 Like on 1 Post
From: Rockland, ON, CANADA
Default

Just a quick note regarding the above... If you are have twin rudders and are using separate channels for them (as well as a channel for the nose) do everything the same, with the exception of the "Wing Type". In there, for RUDD, you will want to select the second rudder channel.

...jim
Old 06-13-2015 | 11:10 AM
  #10  
Thread Starter
My Feedback: (12)
 
Joined: Aug 2009
Posts: 281
Received 0 Likes on 0 Posts
From: ANACORTES, WA
Default

Jim,

I'm currently setting this up on a Bandit Arf. I am however working on a kingcat. I appreciate this added bit of information. Greatly appreciated...

Bill

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are On



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.