SPINDLE LOWPASS GAIN EFFECTING ATC

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7 years 11 months ago #121600 by COlger81
SPINDLE LOWPASS GAIN EFFECTING ATC was created by COlger81
If i set spindle lowpass gain lower than 1, it causes a very small varying reading on spindle out. This is causing my atc cycle to stop due to spindle not being at speed. Any help would be appreciated.

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7 years 11 months ago #121601 by Todd Zuercher
Replied by Todd Zuercher on topic SPINDLE LOWPASS GAIN EFFECTING ATC
You'll need to share your config files for a more specific answer. But I think the answer will involve a near component.

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7 years 11 months ago #121602 by COlger81
Replied by COlger81 on topic SPINDLE LOWPASS GAIN EFFECTING ATC
That's the odd part, i'm already using a near component.

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7 years 11 months ago #121603 by COlger81
Replied by COlger81 on topic SPINDLE LOWPASS GAIN EFFECTING ATC
Near scale that feeds spindle at speed is set at 1.2

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7 years 11 months ago #121604 by Todd Zuercher
Replied by Todd Zuercher on topic SPINDLE LOWPASS GAIN EFFECTING ATC
Is the problem when the spindle is supposed to be stopped or when it is running?

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7 years 11 months ago #121605 by COlger81
Replied by COlger81 on topic SPINDLE LOWPASS GAIN EFFECTING ATC
Spindle at 0 rpm, stopped.

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7 years 11 months ago #121607 by Todd Zuercher
Replied by Todd Zuercher on topic SPINDLE LOWPASS GAIN EFFECTING ATC
Do you have near.0.difference set to anything?
1.2*0 is still 0, you probably need to also set the near difference to something like 5 (or 2 or 3).

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7 years 11 months ago #121608 by COlger81
Replied by COlger81 on topic SPINDLE LOWPASS GAIN EFFECTING ATC
Bingo, thank you Todd. Missed that parameter.

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