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Binding to the RX1002Just finished lo
- seaholic
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I have had some mishaps wishing I had left the props off or disarmed the quad before picking it up with the TX under my armpit. Like a running food processer without its cover guard.
I have flown the quad in the past a few times for about about 9 min.s, but that would stress me out and after the second battery I would start screwing up. This all with the factory default settings and few minor adjustments on the Devo 10. Then I changed to the new TX firmware. Hopefully I can do better with it toned down.
Also letting go of the elev. stick is good advice. What throughs me off is loosing track of its orientation, I attached different color tennis balls underneath the motor mounts which helps a little. I think I will attach a tail or change control boards with one that has care free flight.
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- seaholic
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I was having a hard time arming the control board, sometimes it would arm with no problems and then it just wouldn’t arm.
After arming it both the Kopter and Quad settings the throttles would go to -100 to 100 with no between speeds, I recalibrated and rearm the control board and the throttles worked perfectly, nice and smooth. The problem I am having is at low throttle settings when trying to hover and then correcting drift with the aileron I get full 100% power left and right resulting in over correcting and almost flipping. This is happening on both files so I am thinking it must be me. If we can tone down the aileron to match the throttle would be perfect.
The elevator seems smooth.
With the Quad file I cannot disarm the controller using the throttle and rudder stick. I have to unplug the battery, which I can live with.
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- rbe2012
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As I have written before I still think your stabilization on aileron works in the wrong direction. Did you make the test I proposed? Please tell us the result.
Arming / disarming works easy with my quad. Make sure that you reach -100% on throttle ans +/-100% on rudder (maybe you have some D/R to reduce the way? The board will not regocnize it).
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- seaholic
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. Now the aileron speed is too much to quick compared to the throttle.
When I start to hover it wants to lift off on the right side first with a little left yaw, I can normally correct this by adding little reverse pitch and roll with the stick. Then get her off the ground were I can gain more altitude and reflex time so I can half way fly it.
If the stabilization is wrong how is that corrected, also still not sure how to change between FMODs, is it through the display or external switches on the TX?
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- rbe2012
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The FMOD-switch is a real switch on your tx, is labeled with "fmod". You find it at the top site (where the antenna is) at the right.
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- seaholic
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About the aileron stick control, it is on channel-2 and the problem is the sensitivity. With just a slight movement of the aileron stick, it goes from -100 to 100 with maybe 05-10% movement on the stick, instead of 100% or the sticks end limit on the movement. If I explained this clearly, it hard putting it into words?
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- seaholic
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Works great now. I still have to trim the Quad, it wants to yaw to the right and the front No. 1 motor wants to dip. I have to adjust with aileron and elevator to get level but I cannot control the right hand yaw. So I adjusted the yaw pod on the control board to 0. Now I cant arm the control board. I will have to play with that some more. You mention D/R on binding not sure what you mean.
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- rbe2012
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But you are beyond this point now, so don't worry about that anymore.
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- seaholic
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Ok,are you talking about 100% values on throttle & rudder position? If so I the TX reads 0 at full throttle on FMOD-0 which is 50% and I believe 100% on rudder.
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- rbe2012
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- seaholic
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I am sorry to keep asking for all this help.
I think I am getting close, Its arming now but I am still having a right hand yaw problem, it wants to lift off and rotate to the right with the front coming off the ground first. Also the left and right trim buttons on the TX do not seem to work, and the rudder and elevator trim buttons on the TX are switched around with each other.When you move the elevator trim switch up the throttle accelerates the rudder trim switch seems to trim forward and backwards.
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- seaholic
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Here is a copy of the file.
I am thinking I might need to reverse the yaw gyro
to correct for CW yaw?
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- seaholic
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- RandMental
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I know you will find it strange to hear it on this forum, but my suggestion would be go back to basics. Reading the posts it seems many problems are probably unrelated to the Deviation firmware. My suggestion, since you have a Devo 10 and RX1002, is start over using the stock standard Walkera Devo10 firmware.
Ensure you can bind with the RX1002, then redo the model setup and make sure the sub trims and travel adjust is set such the ESC(s)arm. Following that you can start playing with normal and reverse settings to getb the attitude control correct.
I sincerely believe you are unnecessary complicating your environment in this early stage with the flexible and powerful Deviation environment.
When you have the standard Devo10/RX1002 and the model correctly configured, then switch back to the Deviation Firmware to use its powerful features.
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- seaholic
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I have a lot of questions since I cannot find any manuals or books on this subject.
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- rbe2012
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I think the advice from RanMental is quite wise. I am sure that it is frustrating to get the quad not in the air; I had this feeling too at the beginning where I could not hold a heli away from the walls for longer than a few seconds. I thought, they must be gods when they can fly those birds but I learned that they only worked hard for that.
And I can tell you: it will give you much more experience and confidence when you reach this on your own. Take advice whereever you need it and get help where you can but always make sure that you do not only use it but try to understand what leaded to your problem and why the advice solved it for you.
So I agree with RandMental (but I think it is not really a matter of the power of deViation) to go back and try to build it up step by step. It may sound boring but a structured preceding is probably the fastest (if not the only) way to solve your issue.
Start with the quad. Don't take anything as given, probe all connections, esp. which motor esc is located at which flight controller output. And check if the controller is mounted in the right direction (normally you will found an arrow pointing forward somewhere) and flat (with the connections to the upper side).
Go on with a simple config (e.g. the airplane template or from scratch), connect you flight controller to the rx (watch for the order of the channels - they may be different at the controller and the rx) and try to get the correct reactions of the motors with the quad without props and standing on the floor. Do not make any special modifications in the tx - no expo, no dr, no switches - just nothing what could disturb proper settings.
Next try to program the flight controller. When you have connected the channels right, you should be able to do this. If you have a few servo testers you could also connect these to the flight controller and make the first programming with them (but control later with the rx/tx).
Than check out if the reactions of the motors are as expected. It is really important to understand, which motor has to turn clockwise and which ccw. Also you must unterstand what should happen if you move a stick (e.g. throttle: all motors run faster or slower; rudder: when moving to the right the ccw motors should run faster and the others slower and so on).
Now you are at the point to control if the stabilization works as expected. Tilt the quad (any axis, one after the other) and look if the reaction is acting against your tilting or in the same direction (to make it worse). Always imagine if the prop (if mounted) would blow more air downward or less. You can only decide if it is correct when you know what you should expect.
If this works correct, then you are on your way for the first hover. Be very careful, your quad is not a toy. Try to hover half a meter over ground for a few second and land it. If you have to correct the hovering because it is drifting in any direction, be careful with the sticks because you have a very fast reaction. You can make it beeing controlled smoother later by adding some expo and dr as written in a former post. This makes only sense if you can be sure that everything works as it should do.
At last: I wish you that you get it working. Don't give up, you have reached a lot and you will get the rest done too.
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- seaholic
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Back to the basics, I think I have a handle on that, prop rotations and motor sequence and wiring. TX control to the RX, binding and arming I fill I got that down, because I probably made all the possible mistakes you can make. So I have learned from that. On my KK5.5 board when you set the yaw pod to either zero or 100% the board will not arm. That was one of my problems, the other problem with the CW yaw, I think was in the firmware not matching the KK board. I also loaded a new V4.7 FW to the board and one of the motors was late ramping up with the other motors. Reading a RC forum they stated there were some issues with the 4.7FW unless you had a LED programmer they recommended a generic KK FW for the 5.5 board that I have. So I went back with the Minsoo Xcopter v2.9 FW and the CW yaw is gone. I just have a little backwards movement, which I added about 15% positive elevator trim. I think that might have fixed that problem. When I would power it up on the kitchen floor the Xcopter would slide back slowly so I added the forward trim until it stopped moving. Maybe tomorrow I will get a chance to test it. I am going to stay with your Kopter3! file, I like the safety you built in to it with the gear switch and the 3 FMODs
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- seaholic
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I did order a KK2.0 board with the led inputs for finer adjustments to the board. Plus it has auto leveling which should help me while flying.
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- rbe2012
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Get a bit used to it and you will want to modify the settings relating to your growing skills.
Have fun!!
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