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Author Topic: What is component protection active?  (Read 9879 times)
tadope
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« on: October 06, 2021, 11:38:36 AM »

I noticed in me7logger there is a "component protection" log. And it's either 0 or 1.   

What does it mean that it is always 1?
I assume its always active.

But what is it causing?
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nyet
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« Reply #1 on: October 06, 2021, 04:59:43 PM »

Did you check out the tool tip? or what variable it is an alias for? Did you look up the variable in the FR?
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tadope
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« Reply #2 on: October 16, 2021, 08:30:42 PM »

I believe it is B_lambts condlambdapartprotectionactive

i'll look for the tooltip as well.

Also after reading around, maybe it's this thing?
Could it be I need to set this catr to 0 ?
 http://nefariousmotorsports.com/forum/index.php?topic=2568.msg24360#msg24360
« Last Edit: October 16, 2021, 08:41:20 PM by tadope » Logged
tadope
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« Reply #3 on: October 26, 2021, 12:08:37 PM »

Any one out there still?
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nyet
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« Reply #4 on: October 26, 2021, 03:54:38 PM »

Yes. I asked if you looked at the conditions which enable BTS in the FR, or, even better, traced the ASM.

For some ECUs, BTS is always enabled.
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tao13
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« Reply #5 on: October 27, 2021, 09:09:53 AM »

And in other files like BAM is active but fuel never follow KFLBTS , remaining on LAMFA.
See attached log! Condition is active from 510 degree
I tried with CWLAMBTS 0 and 4, nothing change!
TABGBTS is set to 510

FBSTABGM
450 500 550 700
0    1     1    1

TVLBTS = 0
KFDLBTS is setted 11.0 , lower than LAMFA 11.8 , nothing, FUEL follow LAMFA.
So.....this BTS - component protection is not work in 018H BAM file. I tried same settings in 032HS-AUQ and 032HN-AUQ and there works ok.


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nyet
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« Reply #6 on: October 29, 2021, 02:56:39 PM »

And in other files like BAM is active but fuel never follow KFLBTS , remaining on LAMFA.
See attached log! Condition is active from 510 degree
I tried with CWLAMBTS 0 and 4, nothing change!
TABGBTS is set to 510

FBSTABGM
450 500 550 700
0    1     1    1

TVLBTS = 0
KFDLBTS is setted 11.0 , lower than LAMFA 11.8 , nothing, FUEL follow LAMFA.
So.....this BTS - component protection is not work in 018H BAM file. I tried same settings in 032HS-AUQ and 032HN-AUQ and there works ok.




You will have to do disassessembly to know the entire path and suggest ram locations to log
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
DT
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« Reply #7 on: October 29, 2021, 05:20:24 PM »

BAM 8n0906018h 0003 and 0004

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tadope
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« Reply #8 on: October 29, 2021, 05:38:25 PM »

And in other files like BAM is active but fuel never follow KFLBTS , remaining on LAMFA.
See attached log! Condition is active from 510 degree
I tried with CWLAMBTS 0 and 4, nothing change!
TABGBTS is set to 510

FBSTABGM
450 500 550 700
0    1     1    1

TVLBTS = 0
KFDLBTS is setted 11.0 , lower than LAMFA 11.8 , nothing, FUEL follow LAMFA.
So.....this BTS - component protection is not work in 018H BAM file. I tried same settings in 032HS-AUQ and 032HN-AUQ and there works ok.




condlambdapartprotectionactive is on the whole time in this log.
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vladvlad
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« Reply #9 on: October 31, 2021, 12:02:36 AM »

Strange ......., who understand this code?Huh
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tao13
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« Reply #10 on: October 31, 2021, 12:06:30 AM »

Vladvlad, yes strange things!
DT many thanks for the picture!
YES is active all time but fuel not follow ever KFLBTS , it goes to LAMFA.
NYET I don't know dissambly/ASM. I will try to understand what DT put in the picture, but .....
In stock 018H the BTS is bullshit from start, the maps are setted with strange values.
« Last Edit: October 31, 2021, 12:13:00 AM by tao13 » Logged
tao13
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« Reply #11 on: November 09, 2021, 12:12:40 AM »

Today after hard drive on highway fuel followed KFLBTS not lamfa.
Tabgbts was defined at 600degree and condition was active from than but fuel goes to KFLBTS not LAMFA after tabgbts_w was 830degree
FBSTABGM is 1 from 500 degree, so is not a problem from here.
DTBTS and TVLBTS are 0.
I will try to add some variables in log from DT screenshoot but if somebody cand tell me the factor, bitmask and size for them
ETAZWIM
ETAZWIST
flbts_w

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tadope
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« Reply #12 on: November 30, 2021, 07:53:41 AM »

I had similar issue.
Not sure if this is the solution, but making other values properly (pid, maf) seemed to help.
At least for now.
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tadope
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« Reply #13 on: December 07, 2021, 04:42:19 PM »

Anyone have any more ideas about this?
I'm actually still having the issue where fuel follows kflbts and not lamfa

actually it looks like it's "trying" to follow lamfa. but something forces it down into kflbts territory.

It's really easy to tell.  I have kflbts set to 11afr, and lamfa set to 11.4
Whenever it goes to kflbts it holds 11 perfectly flat for a while.

tabgts is set to 850, and egts never get close. So what's causing this?
« Last Edit: December 07, 2021, 04:43:57 PM by tadope » Logged
tadope
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« Reply #14 on: December 08, 2021, 11:18:24 PM »

Set tabgts super high.  Like 1300.  And now afr are following lamfa.
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