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Tue, 21 Apr 2015 17:10:25 -0700 (PDT) | |
From: | Ben Gamari <bgamari DOT foss AT gmail DOT com> |
To: | Rob Butts <r DOT butts2 AT gmail DOT com>, geda-user AT delorie DOT com |
Subject: | Re: [geda-user] Stepper driver issues |
In-Reply-To: | <CALSZ9gpoqcOxNRDvwEHipCgkHq0z+KmPY2AWBdRC_DRnz5SD+w@mail.gmail.com> |
References: | <CALSZ9goH9CUT=5DStdVUG4d45ff30WieHc2-DsXpjX=7cf42Nw AT mail DOT gmail DOT com> <5536A38F DOT 50104 AT m0n5t3r DOT info> <CALSZ9gpoqcOxNRDvwEHipCgkHq0z+KmPY2AWBdRC_DRnz5SD+w AT mail DOT gmail DOT com> |
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Date: | Tue, 21 Apr 2015 20:10:21 -0400 |
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--=-=-= Content-Type: text/plain Rob Butts <r DOT butts2 AT gmail DOT com> writes: > * Can you spin the rotor by hand when it's disconnected? > > All three steppers spin freely. > A couple more simple tests: * Do you see any voltage on the coils when you spin the rotor? * Is the rotor slightly harder to turn when the coils are shorted together? Cheers, - Ben --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJVNubtAAoJEHPt6ejPuu8BhbAIAMk2+SVBlaBsvSs+YY+U+Tdz QxKPfcy/Ctr7ipTN/WNsP/A5H73yKlU/loMqO/LxdztmlHGrn6zS8+zYMlqQTnad +99yIxKgWX1TsngeUJR/PG5UIS7yJNh5eEa6WV/yqSf2Z96NHKxcTxG+dFXEXbIu PSPvoVVUd9Mrybrm9xaQp/gmB4fvzYpahrliwm4WsKeE6MVAaJiMKEST6+k/6AeP catVz2/3eVP1gUHLKoPtLyWtzIPp+VaRWoBnRqhvvT0zAdb6+vkUKMwkXOD2+yu5 5JnQFv7LD0tewYKtiOwpZz2N6pOifTJqL9NqAuhueEcOhHHxR2udbyi9dvu3+z4= =dSsQ -----END PGP SIGNATURE----- --=-=-=--
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