Neal Scherm wrote:

Here is the flap circut from Chuck Dunlaps RV6. I added up and down limit

switches, but it is the simplest circut I've found. The diodes across the
relay coils absorb the inductive spike and extend the life of the switches.

Thanks again Chuck,
Neal

"Bass, Jerry" wrote:

Limit Switches are just that. They should limit the travel in One direction.
The opposite button should run the screw the opposite way as That
direction's switch is still closed.

Jerry Bass

The limit switches need to go down in series with the push buttons.
This will cause the relay to drop out.
If I have time today I will modify this schematic with a paint program.

Paul Lamar
 
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