RS4/551R Base boost pressure maps plgrus_w and how to properly calibrate the PID

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Topic: RS4/551R Base boost pressure maps plgrus_w and how to properly calibrate the PID (Read 23436 times)

phila_dot

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	Re: RS4/551R Base boost pressure maps plgrus_w and how to properly calibrate the PID « Reply #15 on: November 27, 2014, 12:12:13 AM »

Quote from: nyet on November 26, 2014, 07:23:57 PM

While this correlates well with my fully defined G-box, the pssol_w axis values look odd... they are 1.1719-9.3750..

that can't be pssol....

It's definitely pssol_w. The table isn't used however, similar to the lamfa axis.


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nyet

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	Re: RS4/551R Base boost pressure maps plgrus_w and how to properly calibrate the PID « Reply #16 on: November 27, 2014, 01:01:36 AM »

Thanks!


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phila_dot

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	Re: RS4/551R Base boost pressure maps plgrus_w and how to properly calibrate the PID « Reply #17 on: November 27, 2014, 08:26:56 AM »

I should clarify, the map is used, but it does nothing as it is all 1's.

For the sake or completeness, there is also KFWPLGTA which gives plgta and is also filled with 1's.

KFWPLGTA 0x19749 * 0.0078125

Rows:
nmot_w SNM08LDUW 0x12AB6 * 0.25

Cols:
tans STA08LDUB 0x1010C * 0.75 - 48

The output from KFVPLGU is multiplied by plgta and the result is then multiplied by pu_w giving plgrus_w.

Therefore, plgrus_w is always equal to pu_w.


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SB_GLI

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	Re: RS4/551R Base boost pressure maps plgrus_w and how to properly calibrate the PID « Reply #18 on: December 01, 2015, 05:39:54 PM »

I'm late to the party per usual, but this thread is a big help. I never even realized until recently that the allroad boost was controlled this way. Thanks to everyone!


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Lost

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	Re: RS4/551R Base boost pressure maps plgrus_w and how to properly calibrate the PID « Reply #19 on: December 03, 2015, 01:14:23 PM »

I have problem defining rpm axis for KFVPLGU.
Would any of you take a look, what is the RPM adress, please??


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ddillenger

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	Re: RS4/551R Base boost pressure maps plgrus_w and how to properly calibrate the PID « Reply #20 on: December 03, 2015, 01:18:44 PM »

0x12D72

16 bit, .25*x


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	Re: RS4/551R Base boost pressure maps plgrus_w and how to properly calibrate the PID « Reply #21 on: December 03, 2015, 01:29:38 PM »

Perfect, thanx DD


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armageddon

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	Re: RS4/551R Base boost pressure maps plgrus_w and how to properly calibrate the PID « Reply #22 on: December 26, 2015, 07:03:05 PM »

I had found KFVPLGU on F-box @0x15946 but can not find on k-box...


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	Re: RS4/551R Base boost pressure maps plgrus_w and how to properly calibrate the PID « Reply #23 on: December 27, 2015, 01:26:23 AM »

Quote from: armageddon on December 26, 2015, 07:03:05 PM

I had found KFVPLGU on F-box @0x15946 but can not find on k-box...

1E2F0 in K box 8x16


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armageddon

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	Re: RS4/551R Base boost pressure maps plgrus_w and how to properly calibrate the PID « Reply #24 on: December 27, 2015, 05:00:59 AM »

Quote from: Mocke on December 27, 2015, 01:26:23 AM

1E2F0 in K box 8x16

thanks again Grin


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