SmartEVSE V3 app

Made a app to control the SmartEVSE V3 EV charger

basic setup is running

busy with plug state

and charge state

feel free to test

Link to store

https://homey.app/nl-nl/app/com.rexm.smartevse/SmartEVSE/test/

Plug state and charge state also working

busy with the RFID section

energy dashboard working so you will see a car in the garage

app is fully functional

How does one connect the SmartEVSE to homey?

Connect your Smartevse to WiFi

You can see the ip in the display of the Smartevse

Then install the app add device and set the ip in the pairing it will connect to your Smartevse

Thanks, making plans to order one. Not yet sure if I’ll buy an old EV-box, or just a cable.

Is it possible to place a link to this topic on the app-page? SmartEVSE | Homey

I will post a link on the app page

You can also order a extra KWH meter so homey will keep track of used power for charging

At the moment I don’t have a smart meter, will probably get one this year.

But can I use

image

to control the maximum available energy? I.e. do I actually need the Smart EVSE sensorbox?

You don’t need the sensor box when the charger is set to normal mode smart mode it will use the sensorbox because you set the max amperage of your main fuse so it will throttle down when it get close to the max of the main fuse I installed a kWh meter in the charger connected to the Smartevse for kWh reading

Override you don’t need just set is to max the cable will set the max charge current

No, I want to use smart mode, but let Homey tell the SmartEVSE what power is available.

Smart mode smart evse needs to see a kWh meter it is in the documents of Smartevse you can make a mqtt server and post the kWh data in the right topic and tell Smartevse to look at that topic and it will work I did this in the beginning and it works

Updated the app added 1 / 3 phase support with C2 contactor

Just bought a Ikea E2201 to start loading sessions i.s.o. hitting a button on a webpage in my home network. When I made the flow I noticed something strange.

I believe there is a little mix-up in the commands Slim and Zon.

image

results in:

See the sum in the picture.

And:

image

results in:

No sun

Thnx i am working on a new version busy with this bug

Ik heb de App V3.1.0 ( test ) geinstalleerd , deze werkt goed , maar de actuele weergave van de override komt niet overeen met de waarde op de ESVE meter . Wel als ik de override manueel verander in de Homey App.

I have the app installed but in the status page no values are vissible, the car is charging but I can’t see the power output staus or time (all blank)

Do you have a current meter installed in the EVSE

Ik ben er druk mee bezig om een nieuwe app te maken heb even ruzie met python

om het stabiel te krijgen heb er wat langer tijd voor nodig dan gedacht

OK Rex

No current meter but does smart evse noT

Now the current true the chargingg?

This explaines my problem, No problem i was planning installing a current meter

No you need a modbus kwh meter smart evse sets the charge current to the EV

if you install a modbus kwh meter then the value will be displayed