Esc Calibration issue

I have four flycolor 40 amp speed controls which I use in my quadcoptor, every time I try to calibrate them something goes wrong and the calibration process is incomplete. I have no problem in entering the calibration mode, my problem starts when I enter the maximum input and minimum input, it's supposed to produce a beeping code which maps the number of cells in my battery then two conformation beeps to assure the reading of max or min have been taken. Mine either starts by producing active and strong beeps which deteriorates every next beep into smaller and softer beeps OR it produces the full beeping table attached in this speed controller data sheet!!! Do you guys recommend any solution??

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