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  #41  
Old 09-07-2014, 01:10 PM
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az_gila az_gila is offline
 
Join Date: Jan 2005
Location: 57AZ - NW Tucson area
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Quote:
Originally Posted by flyinga View Post
I'm with Alan on this one; put switches in both places, or at least have an alternative method of disabling the autopilot.
And the alternative method can simply be a pullable breaker on the circuit that provides power to the servos.

Simply bypass all of the software and hardware in the loop.
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  #42  
Old 09-07-2014, 06:43 PM
Norman CYYJ Norman CYYJ is offline
 
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All autopilots that I have worked on over the last fifty years have a master power switch to the entire system. You must have a way of turning them off that cannot fail in the event that it fails, whether it is on an aircraft, boat or ship.
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  #43  
Old 09-13-2014, 03:00 PM
truflite truflite is offline
 
Join Date: Aug 2005
Posts: 124
Default A/P Disconnect

I have the GRT Sport in my 7A project with the GRT A/P servos. I have DPST momentary on switch on the panel. This switch when depressed will either engage or disengage the A/P. This system also has a disconnect only switch will be on the stick. This gives me the safety of having to reach to the panel to turn the A/P on so as to not accidently engage it at the stick. But I have the ability to disengage the A/P from either position with the stick switch being closer for an emergency disconnect.
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