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Walkera Helicopters Walkera Helicopter Support |
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02-18-2013, 11:28 PM | #1 (permalink) |
Registered Users
Join Date: Dec 2012
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is it just me or does the v400d02 seem to jerk and twitch?
I had to pretty devestating crash on Sunday ): for the first time I tried to fly my v400 in 3d. Needless to say it went straight into the ground. Im no expert pilot but I can flip my mini cp and turn it back without any issues. When I say twitchy or jerking, it almost seems like the tail motor isn't completely in sync with the main motor, so turns and spins aren't fluid like id like them to be, thus throwing me off
It seems like anytime spin this heli 180 degrees in flight I have to try extra hard to concentrate to make sure it doesn't come out of the sky. Well anyways my servos may have been slightly stripped before the crash so they are among replaced parts. But does anyonehere know what im talking about? Any insight? Thanks |
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08-03-2013, 08:50 PM | #2 (permalink) |
Registered Users
Join Date: Apr 2009
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No its not you mine twitches all the time - I tried to adjust the reciver tail mix to the + side - no diff then I tried the - (minus) side and still I have an awful twitch
Anyone have a solution ? |
08-31-2013, 09:31 PM | #3 (permalink) |
Registered Users
Join Date: Jan 2012
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I have 3 of these 400's 1 wk 2603 and 2 on the devo 7 all 3 have been great very stable they all fly great I have had them about 1 year now everything is stock and works great ...but I no that people are having problems with the gyro;s on some rite from the box new and have never had them in the air with out crashing every time maybe try a new RX......I don't fly mine anymore have moved up to the 450 aND 500 size
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09-04-2013, 08:32 AM | #4 (permalink) |
Registered Users
Join Date: Jan 2013
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What's your DR/EXP settings in your tx? You would need to make those quicker to get the response you need for 3D. I run mine at 80/20, but you might need to go even quicker for 3D.
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My helis: assortment of micros and minis |
09-10-2013, 09:47 AM | #5 (permalink) |
Registered Users
Join Date: Aug 2013
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You might also make sure you don't have any vibrations in your rotating parts, I had some tail twitching after a bad crash and replaced the main shaft and gear (which turned out had some bad teeth on it) and the problem went away, must have been so slightly bent i couldnt see it. I think the vibrations cause the gyro to go crazy, could also try doubling up the tape that holds the rx/gyro on.
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