Support

So I have a home with 200 amp service with a detached garage - and a sub panel in the garage.  I also have  22kw Generac whole home generator with an automated transfer switch (since 2017 or so). I live in the midwest with tornados, blizzards, windstorms (including direcho things), etc - so it gets some use.

I have purchased an EV and now am wanting to set up Level 2 charging, but for my use case I would like the Level 2 charger to NOT automatically reconnect and resume charging after a power failure.  If there was a need to charge the EV during a power outage, I could revert to level one charging (or maybe level to at very low amps?) and manually start charging.  My whole main panel is powered by the Generac.  

I am looking at putting a contactor of some sort before the charger that requires a manual reset after power outage.  I could have the generator folks hook up load management on the garage, but that seems not optimal either because charging the EV with my natural gas generator is not what I want to do.

Can the OpenEVSE charger/software/firmware be set up this way without a intermediate contactor/ etc in the circuit?

Thanks so much in advance ? (I am an old software dev / tinkerer so should be able to manage some things in terms of getting this working). 

Thanks so much in advance !