by FSC-China on Wed Mar 06, 2019 12:19 am
Thank you very much for your help.
Yes, I have set it, but now I am using the rising edge trigger, using the two-stroke mode 8, but the problem I met makes me unable to understand.
(1) in the first case, when I pulled the spark plug from the cylinder and started the ignition without the cylinder pressure, I saw that the ignition and fuel injection were normal.
(2) the second situation is beyond my understanding. When I put the spark plug back into the cylinder and started it with cylinder pressure, my ignition and fuel injection were normal when the throttle was fully closed, but the ignition and fuel injection were disconnected when I opened the throttle.
I have ruled out the throttle position sensor. I think there will be no ignition when there is air coming into the cylinder from the inlet, because it is normal to fire and spray when I plug the throttle valves of cylinders 1 and 2 or 1 and 3.
I think there's something wrong with my setup,
If you can help me, can you give me your email address? I will show you my current Settings.
Attached is a crankshaft signal diagram I collected.
Thank you very much!