Freewing 90mm speed control problems.

[brokenfoam]

I fly the Freewing 90mm F16 and the 90mm F15.
sometimes when I power up the speed controls won't initialize. Usually I unplug for a second then reconnect and it hooks up. Now my F16 won't initialize at all. I've set my tx trims and throttle all the way down. Anyone else had this problem?
I'm new to this group bit couldn't find anything on rcgroups either.
Thanks in advance!

[F106DeltaDart]

Have you calibrated the ESC?

[brokenfoam]

I have tried the normal calibration. Power up with throttle set to full then after beeps reduce throttle to min. Is this what you mean?

[F106DeltaDart]

I have tried the normal calibration. Power up with throttle set to full then after beeps reduce throttle to min. Is this what you mean?

Yep, that's it. Another thing you could try is setting your trim back to neutral and then plugging in the ESC. Then start bumping down the throttle trim and see if it initailizes. I have had an airplane that required that once before.

[brokenfoam]

Will give it a try! Thanks