AXBBE+UCCNC+Stepperonline Nema24 (cant get it to work)

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AXBBE+UCCNC+Stepperonline Nema24 (cant get it to work)

Postby Cip » Wed Apr 13, 2022 1:48 pm

Hi, i have the setup from title and I can't get the motors to move. The motors are keeping position and if I force them they come back to position, so they have power
AXBBE has connections with UCCNC blue light on, limits+estop+probe working when I use them so it "talks" with the software.
But, the motors are dead, no movement at all, I wired them from schematics I check and double check but I cant get them to move, will put some pic with the wiring and setting maybe I'm missing something.
Image Image Image Image Image Image Image
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Re: AXBBE+UCCNC+Stepperonline Nema24 (cant get it to work)

Postby cncdrive » Wed Apr 13, 2022 5:23 pm

You should configure the step/dir ports and pins according to your drives wiring to the AXBB-E, so make sure you have those configured properly.
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Re: AXBBE+UCCNC+Stepperonline Nema24 (cant get it to work)

Postby Cip » Wed Apr 13, 2022 5:50 pm

Well, that is the problem, i think I have done everything correctly. But I can't get to move them a single step.
This is the video that I followed https://www.youtube.com/watch?v=CCCO_1m ... ppeRommens + the schematics of the motor https://bit.ly/3xnVjaH
I configured the step/dir from O9with 010 and so on in pairs to 016 and set up axis "A" as slave.

I did not configure the flip switches on the driver tho, to set any microstep value. And this according to the manual can lead to no motor movement
Image
For now, it's default how they came from eBay. (only played with one driver switches but with no result)

Sry (big beginner here) :cry:
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Re: AXBBE+UCCNC+Stepperonline Nema24 (cant get it to work)

Postby Dazp1976 » Wed Apr 13, 2022 7:30 pm

Cip wrote:Well, that is the problem, i think I have done everything correctly. But I can't get to move them a single step.
This is the video that I followed https://www.youtube.com/watch?v=CCCO_1m ... ppeRommens + the schematics of the motor https://bit.ly/3xnVjaH
I configured the step/dir from O9with 010 and so on in pairs to 016 and set up axis "A" as slave.

I did not configure the flip switches on the driver tho, to set any microstep value. And this according to the manual can lead to no motor movement
Image
For now, it's default how they came from eBay. (only played with one driver switches but with no result)

Sry (big beginner here) :cry:


Double/triple check the wiring on the driver for your motor phases and the encoder.
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Re: AXBBE+UCCNC+Stepperonline Nema24 (cant get it to work)

Postby Cip » Thu Apr 14, 2022 2:59 pm

Yea did that, only conclusion is that I have a bad axbbe board on my hands..
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Re: AXBBE+UCCNC+Stepperonline Nema24 (cant get it to work)

Postby Dazp1976 » Thu Apr 14, 2022 4:03 pm

Cip wrote:Yea did that, only conclusion is that I have a bad axbbe board on my hands..


Unusual.
What if you switch it to cathode pulse/direction (npn) instead of anode (pnp) ?.
Put outputs to driver negatives and 5v+ to positive, active low. Maybe try using enable too.
Worth a shot. I'm thinking +/- conflict somewhere between pulse set and encoder or driver could be getting disabled for some reason.
(or I'm full of crap).

Have you looked at diagnostics page and activated a sensor to see if the input state changes?. If not, it could be communication between pc and axbb-e.
Are you using a ethernet crossover cable if directly connected?.
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Re: AXBBE+UCCNC+Stepperonline Nema24 (cant get it to work)

Postby DavidR8 » Thu Apr 14, 2022 4:25 pm

Your drivers have a switch for 5v or 24v input. Is that set to match the input power?
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Re: AXBBE+UCCNC+Stepperonline Nema24 (cant get it to work)

Postby Cip » Thu Apr 14, 2022 4:51 pm

DavidR8 wrote:Your drivers have a switch for 5v or 24v input. Is that set to match the input power?

Ok, how can I buy you some beer?
In the search for the "complicated", I forgot about the switches. Ty again everything works now.
Thank you @all for the answers https://youtu.be/g_rB4v75jqU?t=12
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Re: AXBBE+UCCNC+Stepperonline Nema24 (cant get it to work)

Postby DavidR8 » Thu Apr 14, 2022 5:28 pm

Cip wrote:
DavidR8 wrote:Your drivers have a switch for 5v or 24v input. Is that set to match the input power?

Ok, how can I buy you some beer?
In the search for the "complicated", I forgot about the switches. Ty again everything works now.
Thank you @all for the answers https://youtu.be/g_rB4v75jqU?t=12

You're welcome, no beer necessary!
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Re: AXBBE+UCCNC+Stepperonline Nema24 (cant get it to work)

Postby Dazp1976 » Thu Apr 14, 2022 6:05 pm

DavidR8 wrote:Your drivers have a switch for 5v or 24v input. Is that set to match the input power?



That's good info.
Added this to the growing list of things to know for future reference.
:)
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