On 9 March 2016 at 16:54, <[email protected]> wrote: > The issue is that we drilled about a .130 hole for the index but it acts odd. > If you rotate the spindle one direction it will pass the index and stay high > until it passes the hole then you get a little index pulse low. If you run > it the other direction it goes low after passing the index - and you get a > positive index pulse at every passing of the hole.
This may be the internal logic at work. The sensors are rated to zero speed, and I think have an internal offsetting circuit. However I can't see how it can tell which way the gear is turning unless it has two sensors. Some automotive sensors do actively sense direction, and send a different pulse length in one direction compared to the other to encode the direction on a single wire. -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1916 ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785111&iu=/4140 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
