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LinuxCNC
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General LinuxCNC Questions
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Turret Rotating to fast and missing steps
Turret Rotating to fast and missing steps
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18 Oct 2022 15:14 #254432
by Turners
I switched from pins 4 and 5 because of the problem went to 8 and 9 worked fine for a while. Now back to the same fault.
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18 Oct 2022 15:25 #254434
by Turners
OK swapped z axis pins from 6 and 7 to 4 and 5 as they were empty it works so not the board itself so is something to do with the signal from a axis pins how to test please?
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18 Oct 2022 19:17 #254455
by Turners
OK must be board related how do I test the capacitor?Top yellow wire is the step motionAnd bottom yellow wire is directionWhich goes to easy power gs d200s there's a black capacitor?? On there so need to test
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18 Oct 2022 20:41 #254464
by tommylight
First, get a good soldering iron and resolder those pins on the IC's, the one on the right side of the picture looks especially bad.
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19 Oct 2022 08:16 #254497
by Turners
OK cleaned up a little bit better
Could you walk me through a step by step process of what I'm doing to check learning as I go. What part pulls the signal to ground. Could you explain the process thanks in advance
It looks like they had problems before
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19 Oct 2022 11:38 #254511
by Turners
That was just running a new stepconfig
Does linux remember previous settings?
I haven't changed anything then next day went back to rotating same direction.
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19 Oct 2022 13:28 #254524
by Turners
Made no difference on velocity. I swapped over x and a axis on drivers the fault follows the driver wiring or driver need to rule out grounding issues can you tell me what I can put my multimeter to and how to test the signals? ?
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LinuxCNC
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General LinuxCNC Questions
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Turret Rotating to fast and missing steps
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OK cleaned up a little bit better