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weird behavior on Z homing
weird behavior on Z homing
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28 Nov 2012 04:59 - 28 Nov 2012 05:05 #27018
by Psykhon
I see that you dont use a 20% increase in maxvel over Max_Acceleration as usually adviced
Edit: Just saw yo do this but had all values on INI
Last edit: 28 Nov 2012 05:05 by Psykhon.
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28 Nov 2012 05:10 - 28 Nov 2012 05:11 #27020
by Psykhon
why is acceleration that much higher that max velocity? what is the pourpose on this?
I mean, in your plasma config BigJhon
Last edit: 28 Nov 2012 05:11 by Psykhon.
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28 Nov 2012 05:35 #27021
by Psykhon
WOW!, just figured all out, now it reaches 472IPM on Y before it stalls, A M A Z I N G
Thanks a LOT to BigJhon and PCW!!!
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28 Nov 2012 06:44 #27024
by BigJohnT
Acceleration is usually 10 - 20 times max velocity I've found.
John
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28 Nov 2012 08:31 #27028
by Psykhon
Acceleration is usually 10 - 20 times max velocity I've found.
John
any idea why? got me very confused
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28 Nov 2012 08:45 #27029
by BigJohnT
I think that works out to be a good ratio to get up to velocity within most machines physical capabilities. Acceleration is speed per second per second... kinda like falling you get up to speed pretty fast then your in the cruse mode.
John
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28 Nov 2012 09:48 #27032
by andypugh
Acceleration is usually 10 - 20 times max velocity I've found.
any idea why? got me very confused
If acceleration = velocity then it takes a whole second to get up to your max speed.
That's really slow.
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weird behavior on Z homing
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