Techniques > Radios

Motor not responding

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error404:
Keith, have checked everything over but it all seems fine and setup ok!

Bill, the speed controller is the 'HiModel' Fly 12A.


Just a bit of checking online and see that the speed controller is recommended for a 2-3cell lipo.....I have a one cell lipo 220mAh that i was using. Maybe this is the problem?  :?:

I have a two cell lipo at work I will get it tomorrow and try it tomorrow after soldering on some connectors.

Happy Days:

--- Quote ---Just a bit of checking online and see that the speed controller is recommended for a 2-3cell lipo.....I have a one cell lipo 220mAh that i was using. Maybe this is the problem?
--- End quote ---


There's your problem Anthony :clap:   The ESC is 'looking' for an extra cell (higher voltage) and untill it finds one it won't arm the motor.

K.

Happy Days:
Just as an extra thought Anthony. I notice you inferred that you had been intending to maiden your plane with a one cell 220mAh battery……….. :shock:

Even with a 2 cell lipo, 220mAh won’t give you very much flight time. :(

I don’t know what size 2 cell battery you have at work, but if it’s much smaller than about 1000mAh be prepared for a short flight. (And that statement assumes that your 2 cell battery is in good condition.)

Keith

error404:
Hope so...will try the 2 cell lipo tomorrow evening after work and let you all know.

Thanks

billscottni:
yep minimum 2-3 cell lipo. I reckon you'll only get about 90 - 120 secs out of a 220mAh. Balance might be a problem too with the smaller battery. I had a 2 cell 800 ready for it

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