Hi,
In a previos topic i found a possible solution for my issue.
Does somebody already tried this one also?
And somebody want to share the node red script about this one? and how they connect to shelly to the evsc?
@alda maybe you can share some more info about this one? 
Regards
As I wrote, it’s working solution for my Stellantis car. And YES, I’m using this solution with shelly to wake up my car.
I’m not using node red, I’m using OpenHAB, but doesn’t make sense which SW will send a signal to Shelly.
Shelly is configred, that all the time is ON (means contact is closed and CP communication is working). Only when OFF comes (from node Red or from shelly app or OpenHAB ) = CP communication is disconnected, timer starts and after 2second is ON again = CP connected = car wake up. After this wake up you have aprox 20seconds to start charging otherwise car will go into sleep again.
Hi,
So you don’t send HTTP command to Shelly?
I have a Shelly and i trying in node red, when my EVCS giving status 21-start charging, then i send http command to open the relay for 2 seconds.
But the issue is that i create a kind of loop on this way, cause when the relay opens, i get status 0-disconnected, and after 21-start charging and it wil opens the relay again…
First I will send command to the shelly “open contact”. Then car and EVCS thinks that cable is disconected. But after 2 seconds is contact closed again automatically by the shelly (timer function) so for EVCS is car connected and also car will wake up for 30sec. So you have this time to send charge command into EVCS.
but when do you send it?
What trigger do you use to say, “now i send the open contact”?
When I will send a open contact signal, I will wait 5sec and then I will send a start charging signal.
you do it just manual then everytime you want charge?
No auto relay on auto charhing with the sun?
Start signal for EVCS is the same for auto and for manual. So I’m using both depends on the situation.
