ENA +/- on G0678

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joedexter
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Re: ENA +/- on G0678

Post by joedexter »

This is how I did it;

In step 2 I set X axis to invert
Then shut down wizard
Closed cnc12
Restart CNC
Take voltage measurement


joedexter
Posts: 18
Joined: Tue Dec 05, 2023 11:33 am
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Re: ENA +/- on G0678

Post by joedexter »

I think my reply got lost

Step 2
I inverted X axis
Shut down wizard and cnc12
Restart cnc12
Then take voltage readings
Left inverted. Tried axis drive with/without ENA plugged in ( just incase something happened), no change.


joedexter
Posts: 18
Joined: Tue Dec 05, 2023 11:33 am
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Re: ENA +/- on G0678

Post by joedexter »

Step 2
The ENA was not inverted to start with.
So used wizard to invert and save changes
Then voltage was read.
If this is incorrect , Send me instructions of exactly what you want and I’ll re check these readings
Thanks
J


Mattwo_support
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Re: ENA +/- on G0678

Post by Mattwo_support »

I should also add the drive must be connected and powered. we are looking for the acorns ability to short the enable wire from the stepper drive to ground.

are the other enable lights changing state while you're performing this test?

Try just measuring between EN1 and GND while cycling the enable by using the estop and cycle start.

Now measure between EN2 and GND while doing the same. Are you seeing the same or different results>


joedexter
Posts: 18
Joined: Tue Dec 05, 2023 11:33 am
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Re: ENA +/- on G0678

Post by joedexter »

Machine powered and at HOME
ENA is unplugged
EN1 to ground is 78.9 led grn
EN2 23.59. Red
Estop tripped
En1. 89.2 grn. Voltage very slowly decays
En2. 23.65 red
ENA PLUGGED IN
En1 is 88.5 grn
En2 is 23.65 red
Estop tripped and reset
Reading are same
Attachments
Mv reading
Mv reading
Mv reading 2
Mv reading 2


cnckeith
Site Admin
Posts: 9036
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Re: ENA +/- on G0678

Post by cnckeith »

89 volts?
Need support? READ THIS POST first. http://centroidcncforum.com/viewtopic.php?f=60&t=1043
All Acorn Documentation is located here: viewtopic.php?f=60&t=3397
Answers to common questions: viewforum.php?f=63
and here viewforum.php?f=61
Gear we use but don't sell. https://www.centroidcnc.com/centroid_di ... _gear.html


joedexter
Posts: 18
Joined: Tue Dec 05, 2023 11:33 am
Acorn CNC Controller: Yes
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AcornSix CNC Controller: No
Allin1DC CNC Controller: No
Hickory CNC Controller: No
Oak CNC controller: No
CNC Control System Serial Number: none
DC3IOB: No
CNC12: Yes
CNC11: No
CPU10 or CPU7: No

Re: ENA +/- on G0678

Post by joedexter »

Reading is Mv


joedexter
Posts: 18
Joined: Tue Dec 05, 2023 11:33 am
Acorn CNC Controller: Yes
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Allin1DC CNC Controller: No
Hickory CNC Controller: No
Oak CNC controller: No
CNC Control System Serial Number: none
DC3IOB: No
CNC12: Yes
CNC11: No
CPU10 or CPU7: No

Re: ENA +/- on G0678

Post by joedexter »

What is the parameter number and what should it be set at for this ENA to function correctly? Is that an area to check?
Seems like nothing else has pointed to the cause.


cnckeith
Site Admin
Posts: 9036
Joined: Wed Mar 03, 2010 4:23 pm
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CNC Control System Serial Number: none
DC3IOB: Yes
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Contact:

Re: ENA +/- on G0678

Post by cnckeith »

joedexter wrote: Wed Jul 24, 2024 10:05 am What is the parameter number and what should it be set at for this ENA to function correctly? Is that an area to check?
Seems like nothing else has pointed to the cause.
i don't think you have a parameter problem.
Need support? READ THIS POST first. http://centroidcncforum.com/viewtopic.php?f=60&t=1043
All Acorn Documentation is located here: viewtopic.php?f=60&t=3397
Answers to common questions: viewforum.php?f=63
and here viewforum.php?f=61
Gear we use but don't sell. https://www.centroidcnc.com/centroid_di ... _gear.html


Mattwo_support
Posts: 31
Joined: Mon May 13, 2024 4:12 pm
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Allin1DC CNC Controller: Yes
Hickory CNC Controller: Yes
Oak CNC controller: Yes
CNC Control System Serial Number: none
DC3IOB: Yes
CNC12: Yes
CNC11: Yes
CPU10 or CPU7: Yes

Re: ENA +/- on G0678

Post by Mattwo_support »

@joedexter Please follow the directions on the following page to do a swapout on your acorn. There is something broken on it.
https://www.centroidcnc.com/centroid_di ... apout.html


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