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Help wanted on this one!

Posted: Tue Aug 26, 2014 5:04 pm
by MexicoMK1
Hello,

My plan is to fit the EMU on a Mitsu Colt circuit car.

Now it has a electronic throttle, is the function 'drive by wire' available on the latest EMU?
Because it says a additional controller is needed somehow? somebody has any experience with the DBW function?

Cheers

Re: Help wanted on this one!

Posted: Tue Aug 26, 2014 9:31 pm
by Jadzwin
Hi!

EMU has very sophisticated DBW strategy based on 3D PID.
However it require external DBW module that is connected to one AUX / INJ output.
Actually there is DBW wizard for the most popular throtles.

Re: Help wanted on this one!

Posted: Wed Aug 27, 2014 12:03 pm
by Jan32
Where can i get these DBW module and also the Can module? Is it impossible to go directly from EMU extension port to CanBus?
What kind of protocol comes out of the extension port (pin 2/4)?

Re: Help wanted on this one!

Posted: Wed Aug 27, 2014 12:55 pm
by Kisielisodd
You can buy CAN an DBW module from Ecumaster ( EfiShop will be update with those product soon), just write email on info@ecumaster.com.

There is special EMU with build in Cun bus module, unfortunately emu doesn't support CUNBUS without module.

Re: Help wanted on this one!

Posted: Wed Aug 27, 2014 1:26 pm
by MexicoMK1
So actually I need to buy this DBW module in order to get it working properly.
Won't it work with the stepper motor that is already mounted on the engine from Mitsubishi itself?
Is there any link available to the product or an installation help?
Can't I just drive the module by an auxilary output with analog signal or is this going to be processed to slow?

cheers

Re: Help wanted on this one!

Posted: Wed Aug 27, 2014 6:28 pm
by Jadzwin
Hi!

Here is how the module is connected:

Image

The stepper motor output is limited only to 1A what is too less for electronic throttle.

Re: Help wanted on this one!

Posted: Wed Aug 27, 2014 10:14 pm
by MexicoMK1
Hi!

Thanks for the support! Where can I buy this module? Is it available yet?
Gonna connect iet all up in a couple of days. I'll keep the updates coming!
seeing forward to see it running/working tough! It seems a good piece of kit this EMU.

Cheers

Re: Help wanted on this one!

Posted: Wed Aug 27, 2014 10:31 pm
by Jadzwin
Hi!

It is available. Where are you from ?

Re: Help wanted on this one!

Posted: Wed Aug 27, 2014 10:49 pm
by MexicoMK1
Hi!

I'm from the netherlands, but I know a guy in Poland. So distribution shouldn't be a problem.
Whats the cost of such a module? is the wiring and connectors included?

Re: Help wanted on this one!

Posted: Wed Aug 27, 2014 11:03 pm
by Jadzwin
Please contact us at info(at)ecumaster.com
The price is 75 Euro.

Re: Help wanted on this one!

Posted: Wed Sep 17, 2014 11:38 am
by MexicoMK1
Hi!

The EMU is fully connected up now, but it won't fire up. It cranks + fuel pump is comming on, but it just wont fire up.
I think its due to my trigger wheel setup. which am I supposed to use here? and do I need to enable the Cam Sync?

Thanks!

Re: Help wanted on this one!

Posted: Wed Sep 17, 2014 11:47 am
by Jadzwin
Is this from crankshaft ?
The trigger wheel is untypical 17-1-16-2
We can add this type of trigger wheel but for the end of the next week due to tight work schedule.
What I need is EMU scope trace of primary trigger.

This trigger wheel can be used without cam sync (only wasted spark).
With cam sync you can run with full sequentianl fuel and ignition.

Re: Help wanted on this one!

Posted: Thu Sep 18, 2014 5:08 pm
by MexicoMK1
yep, its from the crankshaft.

the odd thing is I don't get any figures on the EMU scope display.
Reading is done by a Hall-sensor. So I've got
- 5V+ power supply
- Sensor ground
- signal wire to ECU

RPM is given on the gauge on laptop, but no scope signal.

is this all due to the wrong trigger setup?

Re: Help wanted on this one!

Posted: Thu Sep 18, 2014 5:23 pm
by PSI-Motor
MexicoMK1 wrote:yep, its from the crankshaft.

the odd thing is I don't get any figures on the EMU scope display.
Reading is done by a Hall-sensor. So I've got
- 5V+ power supply
- Sensor ground
- signal wire to ECU

RPM is given on the gauge on laptop, but no scope signal.

is this all due to the wrong trigger setup?

Go in under primary trigger settings and activate scope and enable pullup.

Re: Help wanted on this one!

Posted: Thu Sep 18, 2014 5:26 pm
by MexicoMK1
PSI-Motor wrote:
MexicoMK1 wrote:yep, its from the crankshaft.

the odd thing is I don't get any figures on the EMU scope display.
Reading is done by a Hall-sensor. So I've got
- 5V+ power supply
- Sensor ground
- signal wire to ECU

RPM is given on the gauge on laptop, but no scope signal.

is this all due to the wrong trigger setup?

Go in under primary trigger settings and activate scope and enable pullup.

I've done that, but no succes.

Re: Help wanted on this one!

Posted: Thu Sep 18, 2014 5:32 pm
by PSI-Motor
Post your settings. Are you pressing the " Get scope data " while you are cranking?

Re: Help wanted on this one!

Posted: Mon Sep 22, 2014 11:45 am
by MexicoMK1
Now finally sorted out the crankshaft signal.

this is the signal from the crankshaft sensor that was pictured above + camshaft signal is also included.

what kind of Cam-sensor setup should I select from the secondary trigger menu?

hope this helps

Re: Help wanted on this one!

Posted: Mon Sep 22, 2014 1:27 pm
by Jadzwin
We will add support for this trigger.

Re: Help wanted on this one!

Posted: Tue Sep 30, 2014 3:10 pm
by Jadzwin
I would like to inform we have added the Colt trigger suport and actual tests looks very promising (I mean everything works ok :))