Cam wheel speed error in code 3.83

[24c]

OK, here's the issue, msqs first & screenshots after...

2.890single_cam_wheel.msq

(29.35 KiB) Downloaded 79 times

3.430_single_cam_wheel.msq

(30.57 KiB) Downloaded 75 times

3.83 single cam wheel.msq

(31.23 KiB) Downloaded 77 times

screenshots

Mike

[24c]

All on single cam wheel, with 12-1 trigger, reported RPMs in TS using bench test rig on lowest speed setting (RPMs are higher than the cordless drill which is about 800 crank speed)

single cam wheel setting (quarter speed)

12-1_2.890.png (57.4 KiB) Viewed 1209 times

single cam wheel (correct)

12-1_3.430.png (53.98 KiB) Viewed 1209 times

single cam wheel (half speed)

12-1_3.830.png (50.6 KiB) Viewed 1209 times

Any thoughts anybody?
Mike

[24c]

All of the above I did on a MacBook, using Windows XP running in Parallels 9. Did a back to back in Mac OS 10.9.4 and open Tunerstudio, created new projects, but used same controllers (MicroSquirts) and the only odd thing now, is the speed is being reported OK in 2.891 now, so I'll have to go back and double check the Windows TS version. 3.83 is still showing the half speed error, but I cannot seem to get this too work without Autotrigger, despite having the right 12-1 & 6 skip teeth in the dialog boxes.

2.890 _single cam wheel.png (96.61 KiB) Viewed 1208 times

3.43_single cam wheel.png (93.61 KiB) Viewed 1208 times

3.83_single cam wheel.png (102.48 KiB) Viewed 1208 times

[24c]

OK, so there is NO issue with 2.890 with a single cam wheel, I've double checked in XP using the test rig, and have no idea what happened.

2.890 code running a missing tooth cam wheel

2,890_resampled_rig_XP.png (48.92 KiB) Viewed 1208 times

3.430 code running a missing tooth cam wheel

3,430_resampled_rig_XP.png (49.76 KiB) Viewed 1208 times

The only issue is version 3.830 reports half speed in TunerStudio

3.830 code running missing tooth cam wheel

3,830_resampled_rig_XP.png (50.48 KiB) Viewed 1208 times

[indrek86]

Mike,

Good job, now everybody can see that error on your pictures.

Now I'm working on other things(ECU functional tests, wiring, injector flow test ... ) to get my bike done.
I loaded latest working version 3.76 and stay on that while that bug exist in 3.83 code.
I hope that software developers will fix it.
I checked firmware change log and noticed that error appeared when sequencer stuff was included.


Indrek