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jeff
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systems integrator
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Joined: 4-October 02
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Last Seen: 15th July 2007 - 10:17 PM
Local Time: Nov 21 2008, 05:32 AM
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jeff

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8 Oct 2002
Does anybody know what happened to this forum? It comes up with a Microsoft® net server page now. Is it just my browsers screwing up?

Jeff
8 Oct 2002
I've been programming PLCs since Christ was a boy. Ok, how about since the early '80s. It's easier to say which PLCs I haven't had occasion to play with (Modicon is one) than to list those I have. I am also pretty proficient at 'C' and Labview. This is not an exercise in self-congratulations - I've noticed that there is almost no activity in this sector. If anybody has a problem, i'd be happy to try and help...

Jeff
jlada@rogers.com
5 Oct 2002
I am currently trying to source a stepper motor and find different volt/amp combinations for the same torque outputs. As an example, one here has 2.0 amps at 5.0 volts per phase and the next has 4.0 amps at 2.5 volts. Both motors have the same 6 leads in this case. I have no problem seeing that both would output the same power but, what i don't understand is how is the 'correct' voltage applied by the drive? I see no evidence of voltage settings on any of the drives i have been checking out...
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