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#1
 
01-15-2011, 02:24 PM
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Im just about to connect my stppers to my drivers, but am not sure what is what as the connections are labled 1a 1b 2a 2b, how does this relate to a+ a- b+ b-. the instructions say "First phase connected between 1A and 1B and the second phase connected between 2A and 2B". Thanks  |
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#2
01-15-2011, 10:09 PM
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| Do your stepper motors just have 4 wires each? Do you have a multimeter that you could use to make resistance measurements of your stepper motor wires (in order to verify which pair of wires represents a single winding)? My inclination would be to treat 1a as a+ and 1b as a- (and similar for 2a as b+ and 2b as b-), but that's just a guess. |
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#3
01-20-2011, 11:57 AM
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| Hi, did not see this reply, its sorted now but thanks anyway. |
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