Kingkong III Pro USER MANUALS www.hifei.com
* Incorrect gear rate/motor KV probably results the ESC Out-
put haven‟t enough reserve to compensate battery voltage de-
creasing and load change, in the case there is a tab pop out to
indicate „Head Speed Out of Control Range‟. Generally you
can Inc/Dec the tooth of motor pinion or Inc/Dec the Desired
Head Speed to get the best match results. Please carefully
check your heli configuration, make sure the desired heed
speed is under control.
Furthermore, fill out the battery voltage and motor KV can help
you find out the ESC power output match with the pre-set head
speed, HiFei recommends for
optimum
the ESC output to motor
about 80% power, it ensure the ESC has enough reserve to com-
pensate the battery voltage decreasing and load changing. Please
see the following screenshot:
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