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Old 05-14-2013, 10:12 AM   #10 (permalink)
HF Scale Support
Posts: 2,809

Join Date: Jan 2010


Part and parcel of having negative pitch is to allow for auto-rotation in the event of a motor failure. Zero pitch is not enough to create the airflow over the blades to keep them spinning, hence the amount of negative pitch on my setups. Although I have three possible settings, I only use Normal and Idle 1 as Idle 2 has a faster head speed for emergencies (really heavy winds, outrunning lightening, etc, ). However, if it is working for you, keep going. Take care.

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