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Author Topic: Mill or Turn?  (Read 26073 times)

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Offline TPS

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Re: Mill or Turn?
« Reply #80 on: May 08, 2019, 07:52:32 AM »
not Parameter 001 auxilary function 001!

see 3.4.3 in Manual.

but if you turn the Motor by Hand it seams not to be enabled at all.
anything is possible, just try to do it.
if you find some mistakes, in my bad bavarian english,they are yours.

Offline Davek0974

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Re: Mill or Turn?
« Reply #81 on: May 08, 2019, 12:46:52 PM »
When its enabled, the motor is locked as expected, it just does not move when told.

Will check aux function 1

Ta

Offline TPS

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Re: Mill or Turn?
« Reply #82 on: May 08, 2019, 12:48:09 PM »
check pn0002 and pn0003 as well
anything is possible, just try to do it.
if you find some mistakes, in my bad bavarian english,they are yours.

Offline Davek0974

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Re: Mill or Turn?
« Reply #83 on: May 08, 2019, 12:51:34 PM »
Yeah i'll set those again in the morning, Pn002 was 1 for speed mode, pn003 was 1 for manual enable or 0 for external enable.

Offline TPS

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Re: Mill or Turn?
« Reply #84 on: May 09, 2019, 08:23:35 AM »
any success?
anything is possible, just try to do it.
if you find some mistakes, in my bad bavarian english,they are yours.

Offline BR549

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Re: Mill or Turn?
« Reply #85 on: May 09, 2019, 08:48:11 AM »
Hey Dave , your email is rejecting me . It says I am spamming you (;-)

(;-) TP

Offline Davek0974

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Re: Mill or Turn?
« Reply #86 on: May 09, 2019, 09:16:42 AM »
Hey Dave , your email is rejecting me . It says I am spamming you (;-)

(;-) TP

WTF :) Thats the last thing i want ;)

I did just get one from you and i replied.

Dave

Offline Davek0974

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Re: Mill or Turn?
« Reply #87 on: May 09, 2019, 09:22:20 AM »
any success?

Yes, at last, i reset those two parameters again and enabled it and it sprang into life :) - If had rebooted yesterday it would probably have done it then too.

So, moving on.....

Pid Tuning :(

Of course, CS Labs in their infinite wisdom have removed the Auto-Tune from the spindle servo page :(

I have been plugging numbers for an hour now and although it runs its not happy. It will overshoot then slowly crawl back to dead-band stop, or it will run ok at lower speeds (<1500) but at 3000 it will e-pid fault on max following error accumulator being massive (>100000)

I've had it jumping about so violently i had to e-stop :) and had it sit there slowly moving back and forth but never stopping.

Any ideas how to pid tune a spindle so it can run at 3000 and stop when told?

Getting there but no champagne yet :(

Offline Hood

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Re: Mill or Turn?
« Reply #88 on: May 09, 2019, 10:14:28 AM »
I set the Chirons spindle up as an axis, did an AutoTune then changed it to a spindle and entered the settings, I then tweaked from there.

Offline Davek0974

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Re: Mill or Turn?
« Reply #89 on: May 09, 2019, 11:04:36 AM »
Ooh, thats an idea  :)

Thanks