Trigger setup : Honda 3 cylinder engine

[Adamw]

Ok thanks, I will ask them to take another look.   

[Mach]

Thanks for your quick responce.
I tried the new firmware. It is improved a little but still doesn't work well.
But there is a finding.
The ignition works correctly when fuel is turned off.
However, when fuel is turned on, the missfire has occured as before.
And also ignition timing seems to be delayed significantly (nearly 60deg) at cranking so the starter sometimes makes a dull sound.
After the engine starts, the ignition timing is almost correct.
Settings are Trigger Offset : 0deg, Lock Ignition Timing : 10deg BTDC
Is this may not the trigger pattern issue? (Ignition timing?)
I thought advancing the ignition table during cranking might be effective, but I was afraid so didn't test it.

I tested about 8 times, the engine started twice.

When startup success :

 

[Mach]

Note : The first ignition pulse are delayed even when fuel is off.
However it will be correct from the second ignition  pulse.

I suspect this much delayed ignition may be causing the timeout or fail.  

[Adamw]

Can you also try to get an ECU triggerscope of a start attempt with the delayed Ign 1 pulse as well.  This gives us a little more info on the status of the trigger calculations.

[Mach]

I attach the triggerscope and same time oscilloscope.

(expand : around the first ignition)

Thank you,

 

0521_trigger_e07z.llgx

[Adamw]

Thanks.  I have PM'd you a new one to try.

[Mach]

Yes, this firmware works very fine
I have tried over 10 times but the fault had never happened.
As you said the first ignition is still delayed but nothing wrong, the engine starts up at 2 or 3rd sync.
I did a test driving too, and it's also good.

TriggerScopeLog_e07z-v62060.llgx