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#1
 
06-05-2009, 01:50 PM
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I have seen the reference to a +-battery box for servo tuning in posts here at CNC Zone but after searching many times in vain I cannot find the info on how to build one. Can someone point me to a post on how one is built?  |
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#2
06-05-2009, 02:51 PM
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| I posted the info here some time ago, but I made mine with two 9 v batteries in series. A 5k to 10k pot is wired with the outer ends to the outer terminals of the batteries, i.e. 18v across the pot. the pot slider is your analogue ±10vdc (±9vdc), and the centre connection of your batteries is the common. BTW, this is for analogue drives, not step/dir! Al.
__________________ CNC, Mechatronics Integration and Machine Design. “Logic will get you from A to B. Imagination will take you everywhere.” Albert E. |
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