User Manual
-
one short high tone beep
--
two short high tone beeps
---
three short tone beeps
----
four short tone beeps
Table 2.1 (start up audio description for 20A/30A/40A boat / aircraft low-voltage ESC)
Beep Sound Beep Sound's Meaning
1 long high tone beep Li-Po battery
--- 3 short high tone beeps
Table 2.2 (start up audio description for H30A/H40A helicopter low-voltage ESC)
Beep Sound Beep Sound's Meaning
--- 3 short high tone beeps
1 long low tone beep
2 long low tone beeps constant speed mode for 6-10 poles motor
3 long low tone beeps constant speed mode for 12-14 poles motor
* This option is the factory / default.
Note:
main option I: for no constant speed normal mode
( random +/- speed)*
main option II: for 2-4 poles motor's constant speed
mode
main option III: for 6-10 poles motor's constant speed
mode
main option IV: for 12-14 poles motor's constant speed
mode
(Helicopter ESC only supports Li-Po battery, and is 2 or 3 cells auto detection, so the only
constant mode in the options menu, the other extra options is locked for safety.)
NiMH battery
non-constant speed mode (radom +/- speed)*
constant spped mode for 2-4 poles motor
(Helicopter ESC only supports lithium, and is 2 / 3 auto detection, so the only constant in the
options menu, the other extra options to determine the safe is locked.)
** Brake setting is repeatedly switch, that means,if corrent setting is brake on, then resetting
is brake off.
Heli or H is the abbreviation of helicopter
ESC which under 20A (not included) do not allow the ESC option settings. In order to
reduce the possibility of customer's wrong setting factory default locked the auto-detection
of lithium. One exception is the helicopter version of the 20A ESC, it is also no option, and
factory locked the constant speed setting.


