Author Topic: Trigger log correct interpretation  (Read 4264 times)

Offline Matus

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Trigger log correct interpretation
« on: July 04, 2016, 02:44:31 pm »
Hi Guys,

I just would like to be sure that I am reading log correctly as I am rookie at the beginning :D

http://www.vems.hu/files/MembersPage/Matus/v3.3_u011045-2016-07-03-21.17.52.triggerlog

I am able to start engine with mechanical helps as IAC hasn't been set yet properly. However I realize that I am not able to start when set Cam Sync.

There are several comments at the log that I am not sure if got it correctly.

example ... IGN5_Falling would mean that injector 5 (8 cylinder) is not igniting  .. correct ?

TOO MANY PTRIG  would means two many primary triggers I suppose but what is confusing here that every "second spin or 360 deg." is marged as too many.

TOO MANY STRIG means than similar for cam however I am not sure if I put reading ring in right position so ignoring right now.


Offline VEMS

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Re: Trigger log correct interpretation
« Reply #1 on: July 11, 2016, 09:08:06 am »
Hello Matus,

I reviewed: http://www.vems.hu/wiki/index.php?page=MembersPage/BmwNoVanosVEight, seem this issue has been resolved by now (as stated engine running sequential without issues) ?
If not please provide both vemscfg and triggerlog i'll review and make suggestions on required config changes.

Best regards, Dave

Offline Matus

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Re: Trigger log correct interpretation
« Reply #2 on: July 16, 2016, 11:58:12 am »
Hello Matus,

I reviewed: http://www.vems.hu/wiki/index.php?page=MembersPage/BmwNoVanosVEight, seem this issue has been resolved by now (as stated engine running sequential without issues) ?
If not please provide both vemscfg and triggerlog i'll review and make suggestions on required config changes.

Best regards, Dave


Yes, I have here one friend that have VEMS too. He helps me to tune table for CAM because stock BMW seeder have more signals. So currently I am using filtering where conditions are :

Ignore sectrig pulses above   = 12
Maximum primary edge between secondary edges = 70