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#1
 
07-26-2008, 02:16 PM
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I just purchased a gecko 203v. It locks up, so the driver is doing part of it's job. However, I am unable to get it to actually turn the motor. I have the DIR connected to pin#14 and the STEP to pin#16. Before attaching the driver to the pins, the pins are at 4.7V. After connecting the driver, the one pin is 12mV and the other is 1.3V. Gecko says that i need the 1.3V to be 3+V. Why does the voltage drop from 4.7 to 1.3V in the first place? And what is my solution?    |
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#2
07-27-2008, 02:47 PM
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| Where are you connecting terminal 10 (COMMON)? It must go to your signal source (PC parallel port?) ground. Mariss |
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