WLToys V931 (V977 V2)

Devo8s
Has trims for 6G (when hovering in 6g mode, use trims as normal)
11CH

CH1 = Thr
CH2 = Ail
CH3 = Ele
CH4 = Rud
CH5 = D/R > AIL DR0 = -100 > Low (Normal)
.....................AIL DR1 = 100 > High
CH6 = TH > RUD DR0 = -100 > Off
...................RUD DR1 = 100 > On
CH7 = FM > FMOD0 = -100 > Normal
....................FMOD1 = 100 > 3D (idle up)
CH8 = 6G > GEAR 0 = -100 > On (6 axis)
....................GEAR1 = 100 > Off (3 axis)
CH9 = Pitch Travel Adjust
CH10 = Ail Trim
CH11 = Ele Trim

MIX0 = Rates 60, Expo 50
MIX1 = Rates 80, Expo 25
MIX2 = Rates 100, Expo 0

Default settings (all switches 0)

Flight Mode = Normal
6 Axis = On
Rates = Low (Normal)
Hold = Off
Mix = Rates 60, Expo 50

Subject to change with more flights.

Will add more info if any interest.

Bm

Could someone please confirm if this protocol should be set to 250kbit/s

www.deviationtx.com/forum/protocol-devel...-v977?start=20#22965

cheers

Bm

Birdman wrote: Devo8s
Has trims for 6G (when hovering in 6g mode, use trims as normal)
11CH

.....

CH9 = Pitch Trim
CH10 = Ail Trim
CH11 = Ele Trim


Bm

any difference to perform trim on the native devo Tx sticks (CH2-4) rather than using CH9-11 ?

cmPang

i asked myself the same question. did some tests and could not at the time tell any difference. may need more testing

I still have both setups in tx

in the end i went with 9,10 and 11 as i figure there may be some reason they dedicated these channels

Bm

Birdman wrote: i asked myself the same question. did some tests and could not at the time tell any difference. may need more testing

I still have both setups in tx

in the end i went with 9,10 and 11 as i figure there may be some reason they dedicated these channels

Bm

My guess (as I haven't update to the latest nightly yet) is:

In 6G mode, should there are offsets in the gyro calibration, you can try to balance them by the usual stick trim for the CURRENT flight only. After the flight ends and you start up another flight after battery replacement, the flight control on board the heli would again thinks the trimmed stick is in fact the new centre and void any trims you have performed in the first flight.

To say it simple, with the stick trim, you have to perform trim on every subsequent flights..

But with CH9-11, I guess it would trim the gyro and so once balanced, it will take effect for many flights to come until the gyros are offset again..

Please see if it makes sense in your next flight...

cmPang

i understand

will give it some thought and test

cheers

Bm

will my devo7e-v4.0.1-67f35do capable of 11 channels on KN protocol?

The extra channels are used as virtual channels which act as switches for example to switch between dual rates or between 3g/6g mode, I believe.

I have a devo7e.

so you are able to select up to 11 channels on kn protocol with 7e?

Bm

nop.. only 8
i use my 7e for all my rc planes.
current version is the most stable one up to now and so a bit hesitate to install the nightlies.

cmPang

Here is mine, I am using the latest nightly. Showing 11 channels on Kn protocol.

i see. thx

You are welcome. If you install the latest nightly it will have 11 channels.