What does this mean with my Reventon Pro 1.0: heat and voltage cutoffs are disabled, ESC shuts itself off. When I power it back on RED LED flashes with a corresponding BEEP in sync with the flashing. At this point I cannot power it off. It continues to BEEP and FLASH until I unplug the battery. Plug it back in and it seems fine. I know RED LED flash is meant to indicate voltage detection problem. But the BEEP as well?