Mesa 7i43 initial setup issues
- novathedestroyer
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22 Apr 2016 22:43 - 22 Apr 2016 22:51 #73732
by novathedestroyer
Mesa 7i43 initial setup issues was created by novathedestroyer
so I am super new to 3d printing and am having some trouble. i currently have my mesa 7i43 plugged into the parallel port and the motors hooked up. but for some reason when i launch the sample configuration my motors arent turning, my epp port is enabled and i checked the connections, i am just kinda lost. any input would be great
Last edit: 22 Apr 2016 22:51 by novathedestroyer.
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23 Apr 2016 14:19 #73756
by PCW
Replied by PCW on topic Mesa 7i43 initial setup issues
Does LinuxCNC run?
How is the 7I43 connected to your motors?
How is the 7I43 connected to your motors?
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23 Apr 2016 16:20 #73766
by novathedestroyer
Replied by novathedestroyer on topic Mesa 7i43 initial setup issues
linuxcnc boots up, and the motors are connected via polou 4988 motor drivers
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23 Apr 2016 16:31 #73767
by PCW
Replied by PCW on topic Mesa 7i43 initial setup issues
What firmware are you using?
Have you verified that the 7I43 to step drive connections are correct?
Have you verified that the 7I43 to step drive connections are correct?
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23 Apr 2016 19:13 #73769
by novathedestroyer
Replied by novathedestroyer on topic Mesa 7i43 initial setup issues
Im using the firmware SVST4_4 to try to run 4 steppers, without encoders
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23 Apr 2016 19:38 - 23 Apr 2016 19:40 #73771
by PCW
Replied by PCW on topic Mesa 7i43 initial setup issues
Which pins of the 7I43 go to your step driver step/dir pins?
Which sample ini file are you using?
Which sample ini file are you using?
Last edit: 23 Apr 2016 19:40 by PCW.
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23 Apr 2016 22:27 #73776
by novathedestroyer
Replied by novathedestroyer on topic Mesa 7i43 initial setup issues
while attempting to test the motors i only had 1 motor hooked in, and I just realized I had it step plugged into pin 1... which pins should i plug my step and direction into? im using the 7i43-big sample configuration for now
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23 Apr 2016 23:35 #73781
by PCW
Replied by PCW on topic Mesa 7i43 initial setup issues
if you look at the kernel log (with dmesg) the driver lists the pinout of the firmware configuration used
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24 Apr 2016 19:36 #73816
by novathedestroyer
Replied by novathedestroyer on topic Mesa 7i43 initial setup issues
If i am going to be upgrading this to use encoders am i going to need a new motor driver, or would what i have still work?
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26 Apr 2016 14:12 #73906
by cncbasher
Replied by cncbasher on topic Mesa 7i43 initial setup issues
SVST4_4 gives you 4 encoders as default
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