Hi,

I am working on my door sequencing with my SM large hawk - I am using a bvm valve on a servo (gear) and an orbit valve (doors).

I have played around with the curves and servo speeds and have it wroking in up/down mode fairly well. I am trying to have the doors close once the gear are down and cannot get the electronic valve to travel back. I am using a tophat shaped curve for the door. But this causes the servov travel to only bump a few % in one direction and go back to baseline. If I change the curve to short diagonalfollowed with a long horizontal, it cycles open and closed.

I studied several others curves for this setup and their shape suggest that the servo position should go from open-close-open or close-open-close.

Anyone have any suggestions?

I would really like to get the doors closed after the gear are down as the Goshawk flies this way.


Thanks
Dave