I dont have spark.

[chencho16000]

No, I didnÃ,´t because I donÃ,´t know it.
I think I have config and tables, so I Ã,´ll send by mail.Please confirm.

I donÃ,´t know. I havent osciloscopy.
The VR are oem Ford....from EDIS 4.


This is the first time that I see east scheme.
I understand that the VEMS corresponds with my unit 868

Thank you Rod. Very much.

[chencho16000]

I loaded firmware again and now already I have spark.
I do not understand the way well to work of firmware.
Whenever it appears a warning of danger, must be loaded again firmware? ???

  Rob, I have warning, send by mail.

Thanks.

[[email protected]]

That warning is not uncommon, you will find that if you go into:
c:\Archivos de programa\VemsMT1.0.73FordRST\VEMS Genboard V3 12x12 Standard

That a file called Audit.log has been created, the details of the fault will be in there.

The firmware is fine, the problem is with the settings that you loaded when you went to File->Open... and used megasquirt200711251138 chispa y revs ok.msq file.

It is best to use download-config.bat, generate-config12x12.bat and upload-config.bat to save and store the changes that you make.  After download-config.bat go into the config folder and rename the config.txt and tables.txt files to something memorable (like config chispa y revs ok.txt and tables chispa y revs ok.txt).
To generate the files into the uploadable format you copy them and rename them then generate-config12x12.bat

Rob

[chencho16000]

Hi to all!
I try to start the engine but I canÃ,´t.
  I have reviewed the ignition and spark only jumps one time...
  When push start button, jump the first spark...after doesnÃ,´t continue.

  I think it isnÃ,´t normal.

  Send by mail datalog.

  Thanks.
 
  Florenci.

[[email protected]]

What has happened between when you had spark and now?

I think perhaps we should consider you sending me your VEMS so that I can bench test it and send it back to you with something that we know works.

Rob

[chencho16000]

Hi Rob!
I send you mail.
Please, review!

Florenci.

Merry Christmas!!!!

[[email protected]]

I have it, and will be doing some VEMS work this afternoon, including reviewing the datalogs and MSQ that you sent me.

Rob

[[email protected]]

I cannot understand how these values are getting reset...
Settings->Basic Settings
Fuelcut above is set to 0 - set this to 120 for now
overrun_fuelcut is set to 0 - set this to 25500 for now
overrun_fuelresume is set to 0 - set this to 25500 for now

Settings->Constants
Constant for RPM calc is 800 and for a 4 cylinder is should be 3000
MAP(load) multiplication is Disabled should be Enabled
MAT dependent retard is Disabled should be Enabled

Settings->Injector Settigns
Inj open time @13.2V (us) is 1088 and should be 0

Settings->Ignition settings
Coil chargetime @14V(ms) is 0! and should be 3.8 ***This would cause a no-spark
Coil chargetime added @6V (ms) is 0 and needs to be something like 1.9

Your Priming, cranking and afterstart values need looking at too