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Old 08-31-2010, 12:25 PM
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ArchNemesis
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Join Date: Nov 2004
Location: Aurora, OH
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Default RE: SD10G: Motor

Hey Joe,

there's a few ways to accomplish this and we can play with it in person at the Cincinnati contest, but basically justassign the "Throttle Cut" function to a switch rather than to the pre-assigned button (I think the default is switch 32 which is the button on top) and then set your throttle kill to the lowest point.

IF you're using fixed endpoints on your Speed Controller, then anytime you have this switch active, the motor will be off and your throttle stick is effectively deactived so it can't start if you bump it.

If you're using Auto throttle, you're still ok with the switch activated, just be aware that if it's active when you plug your battery in, it's going to sense that bottom throttle position as your "LOW" setting and it may mess up your idle trim depending on where you like to have it set. Prior to changing to fixed end points for throttle, I would have the throttle cut switch OFF when I plugged in my batteries as I had my throttle cut set lower than my lowest idle setting.

In conjunction with this, it's also nice to set your Idle down function to the flying idle you want to use. I have that on a switch, so right before take off, I flip ON the idle down which is set to my flying idle, this starts the motor.... I fly my flight, and then flip that off to land. After landing I turn the throttle cut on to effectively disable the motor.

You can go one step further and put the throttle cut on TWO switches "and-ed" together to avoid even bumping one of them.

Hope this helps! Looking forward to meeting you in a few weeks!

-Mark Atwood
Team Airtronics