Software opinions

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The problem is connected with the short term trim channel definition.
Today there will be new version with both issues fixed (short term trim channel fix will solve autotune problem).

I will check. Thank you

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So the thing is, the channels logged/displayed in the Graph log are stored on the Black, not in the client - am I right?

FW3.032b

So this is what happened to me today:


Przechwytywanie2

While this should be (correction, instead Lambda Target, below you should see Lambda 2, changed that just before taking the screenshots):

Zrzut ekranu 2024-08-8 o 21.49.36

The all GUI settings and presets are stored on your PC, but it depends on the connected ECU. Each ECU can have own desktops and presets.
If you upgraded from older version it is possible that channels are corrupted (there was a change wth channel storing and it is a side effect).

You can also in General settings disable the option “Load ECU desktops”.
Then you will have all desktop sets for all connected ECUs.

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Is it possible to get the max value for coolant temp increased from 120 to like 200 celsius?
Zrzut ekranu 2024-08-11 o 11.50.51

For an air-cooled engine when it’s warmed up it idles around 150 deg celsius and reaches over 200 deg when pushing it.

For now - I have added a +10 offset to the CAN export to correct this. I tried to add +1, but it had no effect in the output, however +10 gives the correct output to the CAN:

image

I thinks someone already mentioned that, would it be possible to add a window (text box) for tuner’s notes? With some basic text editing (like bold or color change).

Now I’m using external text editor for that, but it would be handy to have a button in the Client SW to lunch such editor internally.

The other think I think I read that there are some issues with USB. Once a time I get client disconnected from the EMU, unplugging and plugging USB helps.

Thank you :slight_smile:

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I am just wondering the function of CAM1/2 Signal Present field under Ignition log, which always seem to read NO, even though VVT is working correctly?

The code for this was disabled. Fixed.

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Is it possible to add VE table blending by flex fuel as was possible in V2??

I understand that theoretically the VE of the engine doesn’t change for different fuels - I find however that with my car spooling quicker on E85 and I’m guessing some charge cooling effects (at higher load / fuel injection times) that aren’t characterised elsewhere in the tune, the VE table does need a bit of tweaking between fuels.
Currently there is only an option to switch, not blend.

You can try to use Lambda target tables blend and / or custom correction to addres it

Yep I definitely could, buuuuuut I like having the ability to go for a long drive then checking and applying autotune corrections to the VE table.
I wouldn’t be able to do that with a custom correction.

With autotune, say I’m on the secondary fuel I could select VE table 2 in the drop down and do it that way.

Hi,
little iussue with lambda target correction on Warmup menù.

Any posive value became +30
Any negative value became -30

How do you that ? Enter values, or use +/- keys ?
I’ve tested and this table works good.

Noticed a bug with autotune, it is repeatable.

Load Project > Load Log File

Tools > Autotune > Default Options

If you click ‘Show Num Samples’ first, then ‘Show VE Tables Difference’:

You get crazy numbers in some of the cells:

If you click any other option, i.e ‘Show Lambda/AFR’, then go back to ‘Show VE Tables Difference’, it is fine:

image

It only happens if you use ‘Show Num Samples’ first, if you use any other option, everything works as expected.

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I cannot reproduce this bug :frowning:

Could you please publish log that you are using ?

Sure, its too big to attach, you can download it here: 20240811_1720_20.emublog3 - Google Drive

Here is a screen recording of what happens: https://www.youtube.com/watch?v=ne9ZPYiIHa0

This has also happened to @tombate911 using a different project/log file

reproduced and fixed :slight_smile:

3 Likes

RFE:

Can we have those three tables combined into one?

Having a plot with target min and max values in a single window would improve readability of those tables and their correlations. Also it would not take so much space in the desktop area :slight_smile:
Thank you.