[amsat-bb] Re: Rotator Positioning questions
ko6th.greg at gmail.com
Fri Aug 9 23:23:24 PDT 2013
I forget... Do these kinds of motors change their current draw
significantly when they stall? If they don't, a current probe may not be
a reliable stop indicator.
Also, regarding the challenge with 450 degree rotation... There's no
requirement that you actually use all 450 degrees. Just stick to 0-359
and it will make things a lot easier to start with. Once it's all
running, you can go for the fancy stuff.
Good luck with the project,
Ing. Pavel Milanes Costa wrote:
> The "motor running/motor stop" signal will be a current probe on the
> AC 24V motor feeding wires down the control, as when the motor reach
> 0o or 450o it automatically switch's off
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