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Scales on acornSix

Posted: Mon Sep 08, 2025 5:37 am
by H.C
STEPPERS / router / v5.24 (ultimate+)

(scales rs-422 0.005 (not yet attached to the router))

Any step by step guide to ad scales on the acornSix using the onboard db-9 inputs ?

(X)

Have read out on the pid.

(x) when ad 1 and Y at scales, noting moves anymore. (also homing not working)

(nothing touched on par: 300-315 / p423=1)

Would be already nice to have a read out on the dro.

Thx

Re: Scales on acornSix

Posted: Mon Sep 08, 2025 7:37 am
by suntravel
Update to 5.30

easy setup of scales in the wizard ;)

Video with setup in CNC12 no Wizard:



Uwe

Re: Scales on acornSix

Posted: Tue Sep 09, 2025 4:43 am
by H.C
waiting for the fancy 5.4 version :)

But you are using that expansion board & servo's, need a poor man's guide :D

Re: Scales on acornSix

Posted: Tue Sep 09, 2025 4:46 am
by suntravel
H.C wrote: Tue Sep 09, 2025 4:43 am waiting for the fancy 5.4 version :)

But you are using that expansion board & servo's, need a poor man's guide :D
No expansion board on the lathe, but the setup is the same, only more inputs on the board.

Uwe

Re: Scales on acornSix

Posted: Tue Sep 09, 2025 8:59 am
by centroid467
H.C wrote: Tue Sep 09, 2025 4:43 am waiting for the fancy 5.4 version :)

But you are using that expansion board & servo's, need a poor man's guide :D
Setup is the same regardless of whether or not you have the expansion board. The only difference is the encoder port numbers. The onboard encoder ports are numbered 1-3 while the ENCEXP12 provides 16-21.

Re: Scales on acornSix

Posted: Thu Sep 11, 2025 6:50 am
by H.C
fresh v5.3 basic install.

same as in previous version: got the scale reading in the dro, but can't move anything (no jog/home/mdi) hence it say it has disable the scale at start up.

things changed: #308: 7 > 1 (warning 2x1)
#332/335 > 255 (have reading from scale > can cancel the error code ???)
set tab scale x to 1 & Y 200counts 1 1 (idem wizard)

if i disable the scale in the scale tab > can move/home.

scales rs-422 0.005 same pin-out as the aikron > rewired to acorn pin-out.

Re: Scales on acornSix

Posted: Thu Sep 11, 2025 7:03 am
by suntravel

Code: Select all

(1)   09-11-2025 11:37:57 412 X axis(1) encoder differential error
(1)   09-11-2025 11:37:57 454 X axis(1) scale encoder differential error
(1)   09-11-2025 11:38:45 455 X axis(1) encoder quadrature error
(1)   09-11-2025 11:38:45 456 X axis(1) scale encoder quadrature error
This tells you the scale is not wired ok....

Uwe

Re: Scales on acornSix

Posted: Sat Sep 13, 2025 9:44 am
by H.C
OMG...finally opened the connector....guess what :roll:

only wired for TTL
(good they are not bought in china 8-) )

(@ other hand, had dro reading from it. But something lock's the machine down)

@cnckeith : can delete this thread (less noise)