RCCanada - Canada Radio Controlled Hobby Forum - Reply to Topic
RCCanada - Canada's Radio Control Hobby Forum
Electric RC Helis Discuss helicopters, setups and power systems for electric helicopters.

Thread: AR7200BX setup issues Reply to Thread
Title:
  
Message:

Additional Options
Miscellaneous Options

Topic Review (Newest First)
06-06-2015 09:14 PM
moto7
Re: AR7200BX setup issues

Make sure your trims on the rudder (transmitter) are at 0 (middle). The ar7200bx see's any trim commands as a movement.

Goodluck.
03-17-2015 02:09 PM
tporter416
Re: AR7200BX setup issues

Just put the gauge on one blade...
03-17-2015 01:22 PM
canadien007
Re: AR7200BX setup issues

Quote:
Originally Posted by tporter416 View Post
Best way is to enter the swashplate levelling setup. Put the digital pitch gauge on one main blade. Make sure your heli is on a level table, I often use the floor. With the pitch gauge pointing out, have the pitch gauge in front of your heli, adjust the servos until it is 0 degrees. Rotate the main blades 90 degrees, so your pitch gauge is on the right side of the heli. (Don't remove the gauge, just rotate the main blades). Again, adjust your servos until it reads 0. Rotate again until the gauge is over the tail boom, adjust your servos until the gauge reads 0. Rotate the main blades until the gauge is on the left side of your heli. Adjust until the gauge reads 0. Repeat all 4 positions until they all read 0 and you don't need to make any more servo adjustments in any quadrant. It takes time, however it works with all setups. The next thing to watch is whether or not you get the 6 degrees of movement (step J). It is important that the status LED be blue when at the 6 degrees of movement on the AR7200BX. Otherwise the flight controller does not have enough room to properly control the heli. This often takes a lot of tweaking, adjusting control arm positions, control arm lengths and such. My Align 250 as per the manual was only good for the 3GX controller and nothing else. Took me a long time to get it working correctly, but it is well worth it.

Thanks,

Tom
Do I do this for both blades or just 1 of the 2?
03-17-2015 12:07 PM
tporter416
Re: AR7200BX setup issues

Quote:
Originally Posted by canadien007 View Post
How would i go about tweaking it with a digital guage?
Best way is to enter the swashplate levelling setup. Put the digital pitch gauge on one main blade. Make sure your heli is on a level table, I often use the floor. With the pitch gauge pointing out, have the pitch gauge in front of your heli, adjust the servos until it is 0 degrees. Rotate the main blades 90 degrees, so your pitch gauge is on the right side of the heli. (Don't remove the gauge, just rotate the main blades). Again, adjust your servos until it reads 0. Rotate again until the gauge is over the tail boom, adjust your servos until the gauge reads 0. Rotate the main blades until the gauge is on the left side of your heli. Adjust until the gauge reads 0. Repeat all 4 positions until they all read 0 and you don't need to make any more servo adjustments in any quadrant. It takes time, however it works with all setups. The next thing to watch is whether or not you get the 6 degrees of movement (step J). It is important that the status LED be blue when at the 6 degrees of movement on the AR7200BX. Otherwise the flight controller does not have enough room to properly control the heli. This often takes a lot of tweaking, adjusting control arm positions, control arm lengths and such. My Align 250 as per the manual was only good for the 3GX controller and nothing else. Took me a long time to get it working correctly, but it is well worth it.

Thanks,

Tom
03-16-2015 08:23 PM
canadien007
Re: AR7200BX setup issues

Quote:
Originally Posted by tporter416 View Post
No problem, I don't think you need a swash leveler, I have always used a digital pitch gauge and just kept tweaking until it was right...

If you keep dialing down your tail, you can turn down Parameter D to give you more adjustment room, default is middle, can try low...

My 450X is around 50%, my Titan X50 (600) is around 75%, my 250DFC was around 20 so I turned my tail gain down on it...

Tom
How would i go about tweaking it with a digital guage?
03-15-2015 08:25 PM
tporter416
Re: AR7200BX setup issues

Quote:
Originally Posted by canadien007 View Post
I actually dont have a swash leveler for my 450, maybe I should invest in it to save myself a heap of headache

I appreciate all the help you two have provided
No problem, I don't think you need a swash leveler, I have always used a digital pitch gauge and just kept tweaking until it was right...

If you keep dialing down your tail, you can turn down Parameter D to give you more adjustment room, default is middle, can try low...

My 450X is around 50%, my Titan X50 (600) is around 75%, my 250DFC was around 20 so I turned my tail gain down on it...

Tom
03-15-2015 07:17 PM
canadien007
Re: AR7200BX setup issues

Quote:
Originally Posted by hate repairing heli View Post
just leave the pots where they are. you need to fly hard before you will need to adjust them. in parameter mode B is where your cyclic dr and expo are built into the beastx. most guys set this to user defined and use their own radio settings. you dont want to add radio settings on top of the beastx settings
that makes more sense. even at the NORMAL settings of the beastx, the heli was still responsive for my liking.

i brought down the tail gain quite a bit as at 41% i had a tail wag. im currently at 25% and now the tail is kicking back.

it was getting a little cold and dark, so I called it quits for today.
03-15-2015 06:31 PM
hate repairing heli
Re: AR7200BX setup issues

sorry not user defined transmitter solid blue
03-15-2015 06:20 PM
hate repairing heli
Re: AR7200BX setup issues

just leave the pots where they are. you need to fly hard before you will need to adjust them. in parameter mode B is where your cyclic dr and expo are built into the beastx. most guys set this to user defined and use their own radio settings. you dont want to add radio settings on top of the beastx settings
03-15-2015 06:06 PM
canadien007
Re: AR7200BX setup issues

now just one more question, what do dial pots 1, 2, and 3 doÉ

how do I make the cyclics less responsive
This thread has more than 10 replies. Click here to review the whole thread.


All times are GMT -5. The time now is 01:03 AM.


vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.