Need nano bl help asap

[Soccerjay]

Ok guys im in a crunch and i don't have time to wait for a new esc to come in so bear with. Me, i had a spare xp7a from my mcpx days that worked fine but its wired up and seems to be working fine but motor constantly keeps beeping with no spin, i think its something with the signal....either wrong place or this one doenst have bl heli and im not using a convertor

Any ideas???

My xp3a randomly went up in smoke

[Dylwad]

Constant beeping means it's not flashed.

Lots of bare tinned wire exposed on the motor leads, maybe a short caused the 3a to fry?

[Soccerjay]

Originally Posted by Dylwad

Constant beeping means it's not flashed.

Lots of bare tinned wire exposed on the motor leads, maybe a short caused the 3a to fry?

Yah possibly, it was exposed from the pin connector on before....

Would this work, dylan?

Beeping stops at 50% throttle and resumes after a sec or two at 0% and only on one spot so i found the right signal spot but will this convertor do the job???

[Soccerjay]

Oh crappp, and they're out of stock.....

[Dylwad]

Shoot me an email

[Soccerjay]

Originally Posted by Dylwad

Shoot me an email

I will but will this convertor do the trick? I'll pick up the 3a later once this either works or fails

[Dylwad]

Originally Posted by Soccerjay

I will but will this convertor do the trick? I'll pick up the 3a later once this either works or fails

It should work, try the main motor output first for signal, if that doesn't work you need to get signal from the back of the main board, and it's one of the harder joints to make.

[Soccerjay]

Originally Posted by Dylwad

It should work, try the main motor output first for signal, if that doesn't work you need to get signal from the back of the main board, and it's one of the harder joints to make.

Ok got a pic of where its at? I remember that joint from the mcpx and it was a PITA to say the least....

Finishing up now will update what happens...

[Soccerjay]

It made a weird tri beep i never had heard before: kinda like too, da ,dee and then again and then spooled up but sporadically on and off, i think its cause the lipo wasnt charged but let me test my hypothesis, in the meantime that second location would be nice to know

[Dylwad]

Originally Posted by Soccerjay

Ok got a pic of where its at? I remember that joint from the mcpx and it was a PITA to say the least....

Finishing up now will update what happens...

https://www.helifreak.com/showpost.p...8&postcount=31

[Soccerjay]

Originally Posted by Dylwad

https://www.helifreak.com/showpost.p...8&postcount=31

thanks

[Soccerjay]

Ok so what is wrong when the heli binds, then u apply throttle, get the tri beep meaning its ready, after tri beep (instantly) i put throttle to 0 and then like its supposed to then u apply throttle one again and it starts spooling up, mine does all that and then as soon as it starts spinning the blue light goes off and it "rebinds" and no matter what i do thats it, just tried to rebind as soon as i start spooling up.....any ideas?!?!!

[daveapplemotors]

I had an HP06 doing that last month. A power connection to the board was loose. The wires going through the board powered the ESCs but the board quit intermittently. Blue light out and then back on.

It did several strange things while the connection was flaky: Shut off and restarted without having to re-arm, it ran full speed after I powered down AND used TH, and the tail did funny things, too.

Bad connections and vibes. Those are our enemies.

[Soccerjay]

Ok so i should resolder better? I was doing it in a hurry and some werent all that strong

[Soccerjay]

Here is the issue anyone have any ideas? Re soldered all connections very strongly this time, board does heat up some when running which is a bit unusual
[ame]http://youtu.be/B67A3lvtaUk[/ame]