Injector current setting

Discussion and support for MoTeC's previous generation of entry level ECUs

Injector current setting

Postby acca on Thu Jun 06, 2019 6:17 pm

Hello
I'm using a Honda 50cc injector (16450-gev-762) with a M84 ECU
I did probe the injector current with a current clamp and oscilloscope.
The result is the following, with injector current = 1A in Motec config and 1A=1V for current clamp
Mesure courant injecteur honda 50cc  16450-gev-762.jpg
Mesure courant injecteur honda 50cc 16450-gev-762.jpg (4.12 MiB) Viewed 7463 times

I dont see the notch that gives the injector current as described here :
viewtopic.php?f=11&t=187&p=2108#p2108

Does this injector has already been caractrized ? Which current value do i have to set in Motec config ?

I use 0 Amp for the moment but i have strange behavior sometimes.

Thanks
acca
 
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Re: Injector current setting

Postby Stephen Dean on Fri Jun 07, 2019 10:35 am

Hi,

We have not characterised these injectors.

What is the resistance across the pins of the injector?
Stephen Dean
MoTeC Research Centre Melbourne, Australia
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Stephen Dean
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Re: Injector current setting

Postby acca on Fri Jun 07, 2019 4:38 pm

it's 13Ohms
acca
 
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