The boys Back

can someone tel me how to get more "down" aileron than up in the diferential setting on the DX7?

i got a BVM EDGE 540 100cc and a comp ARF 3m extra that both req more down than up

Cheers

Dave Stephens

alan0899

G'day Mate,
Go to the differential section in the manual, dial in as much as you need, you can have positive differential or negitive, depending on what your planes require.
Of course you must have independant servos, in the RX, mixed via flapperon mode to allow differential to work.
It won't work with a "Y" lead, but I'm sure you already knew that, sorry to state the obvious, but other reading this, may not know.

The boys Back

Cheers,

i will have another look tonight, all i could get before on that page was in one direction? i will look again

Dave

The boys Back

i tried again and i can only go one way? i cant find a way to go negative diferential??

Dave

Bob Pastorello

My Feedback: (198)

Well WHO would have thunk THIS ????

'Tis true.... the DIFFERENTIAL function only goes "positive". Which means if you aren't getting the way you NEED to, you have to reverse the servos between AILERON and FLAP (plug what was the LEFT wing into the RIGHT wing, etc., then tweak directions, and ATV's as needed).
Weird.

Making a write up on my Spektrum page now.....

Weird.

alan0899

G'day Mate,
Well you are right, & as Bob said so eloquantly, "Well WHO would have thunk THIS ????"

Bob Pastorello

My Feedback: (198)

I've added a link to my Spektrum page in the "Programming" column.... <sheesh>

The boys Back

cheers for that! i never thought of swaping them over!! i have 2 RX in my BVM edge 540 so i will give it a go the weekend and see what happens, all sounds good

Dave

ncrego

My Feedback: (40)

I have the same setup in the same Edge (2x AR7000), and that baffled me as well. I ended up programming it into the servos (Hitec 5955s). Would have been a lot easier to just switch servo leads.