Changes by last author:
Changed:
| However, was originally specified wrong .... as tradition for 36-2-2-2 (was also specified wrong imitially). |
| However, was originally specified wrong .... as tradition for 36-2-2-2 (was also specified wrong initially). |
| Signalgen, trigger detect firmware mod, release, configlet, testing done according to the specified wrong pulsetrain. |
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Signalgen (z342), trigger detect firmware mod 1.2.44, release, configlet, testing done according to the specified wrong pulsetrain.
* Luckily apparently new firmware is not needed ** [trigger configlet] should still apply with minor config change secignore=01 for the new pattern. |
| The actual is: |
| The actual pattern: |
| Note that sectrig pattern is 24 tooth based, not 18 teeth... (total is 3*24 not 4*18) |
|
http://www.vems.hu/files/MembersPage/Suzuki36-2-2/trig_07_camsync_clet.wav http://www.vems.hu/files/MembersPage/Suzuki36-2-2/v3.3_u022060-2022-02-07-13.35.02.triggerlog Note that sectrig pattern is 24 tooth based, not 18 teeth... (total is 3 groups 240 crankdeg apart not 4 groups 180 crankdeg apart) |
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* Or secignore=01 or 00 might be tried instead of 02
** Please report RPM and vemslog with sectrig disabled also, if no success with enabled |
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* Try secignore=01 (instead of 02; 00 is unlikely to work well).
** If no success with secignore=01 and sectrig enabled, please report RPM and vemslog with sectrig disabled also |
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NOTE: camwheel image contradicts "scopeshots" (and drawing) regarding the width of first tooth of the double campulse.
Most likely the sectrig falling edges are inside the tooth-runs (either 1 or 2 falling edges, depending on cam position).
---- (2022 or newer) Signalgen z342 . please check wav in audacity and compare with your real scopeshots (provide your scopeshots or triggerlogs) * [signalgen generated z342 wav, camsignal with 12crankdeg offset] - believed to match real signals * [OLD WAV with 1 pulse camsync] - known to differ from real signal (perhaps close with grinded camwheel)
Check where the double campulse hugs the 36-2-2-2 single missing => it is fully inside the short (10 teeth) run of the 36-2-2 because of the different positions of the primtrig missing tooth. (Suzuki assumedly changed the crankwheel so that initial syncup at cranking can be a few teeth faster with sophisticated code.) 2022.02.07. Question: How can I set this trigger without camsync? It is available default pattern, or should I set some special? Thanks, Roland I did triggerlog with a configlet from Marcell.
http://www.vems.hu/files/MembersPage/Suzuki36-2-2/trig_07_camsync_clet.wav http://www.vems.hu/files/MembersPage/Suzuki36-2-2/v3.3_u022060-2022-02-07-13.35.02.triggerlog |
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2022.02.07. Question: How can I set this trigger without camsync?
The same configlet, just disable sectrig (no camsync; Burn and reboot). |