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menu Point N. Especially in respect to the Governor function watch out not to switch on throttle as long as the
menu Point N. Especially in respect to the Governor function watch out not to switch on throttle as long as the
Governor function is disabled at Setup menu point N. Otherwise the motor will start to run very abrupt when
Governor function is disabled at Setup menu point N. Otherwise the motor will start to run very abrupt when
switching on idle up.
switching to idle up.
===Nitro RPM Governor - When receovering from an autorotation using the autorotation bail out function the throttle increases up to nearly full throttle and stays there===
===Nitro RPM Governor - When receovering from an autorotation using the autorotation bail out function the throttle increases up to nearly full throttle and stays there===
Nitro helicopters react very sluggish during rpm rampup. Especially when the clutch is worn out it can take a lot of time until the rotor gains full head speed while the motor already runs at full speed, trying to spool up the rotor. This will cause the RPM Governor to stay at full speed as it detects the desired rpm seems to be faster than the helicopter allows. So you need to prevent the throttle from opening completely during spool up by decreasing the Governor quick change rate (Parameter menu point K) to a value that represents the maximum speed the helicopter is able to ramp up the throttle.
Nitro helicopters react very sluggish during rpm rampup. Especially when the clutch is worn out it can take a lot of time until the rotor gains full head speed while the motor already runs at full speed, trying to spool up the rotor. This will cause the RPM Governor to stay at full speed as it detects the desired rpm seems to be faster than the helicopter allows. So you need to prevent the throttle from opening completely during spool up by decreasing the Governor quick change rate (Parameter menu point K) to a value that represents the maximum speed the helicopter is able to ramp up the throttle.