continuous beeps

I got the tiny trainer speed build kit last week. I got everything from the FT starter bundle (So I'm using the Power Pack A, a Tattu 2 cell battery, and the Spektrum DXe Transmitter). Every time I move the throttle a little the ESC beeps at me and the motor jitters a bit. I believe that I...

Just built my Versacopter. Have Graupner GR-18 receiver and MZ-12 Rx combo. Bind was successful. Calibrated ESCs ok and calibraged the Gyros also. However, when tried to fly today, normal beeps when binding happened then continuous beeps and no further response from Versacopter. Is it an...