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Ratio Smart/Solar Charger Manual
While the update is in progress, the icon is shown next to the charger in the My Chargers
screen.
The update may take a few minutes. After the update, the charger reboots and is ready to
use.
NOTICE Do not use the charger during the update process.
3 . After the charger firmware update, check in the AppStore or PlayStore if there is an
update available for the Ratio EV Charging App and update it if available.
Regularly check for available updates in the My Chargers screen of the Ratio EV Charging
App.
Note: Using an old version of the Ratio EV Charging app may lead to compatibility issues
and is not recommended.
7. Use
7.1. Start charging
1 . Plug your charging cable into the socket of the charger. (socket version only)
2 . Plug the other side of your charging cable into your EV.
The Ready/charge LED lights up to indicate that the EV is detected.
3 . Open the Ratio EV Charging App.
4 . Tap My chargers .
5 . Tap the charger you want to use.
The Stand-by screen appears.
6 . Select your car or select Continue without registration.
7 . Tap Start to start charging your vehicle.
7.2. During charging
During a charging session, the measured power usage is displayed in kW in the Ratio EV
Charging App.
7.2.1. Charging paused
In case there is less than 6A available on the main grid, the charging session will
automatically be paused.
Switch off any power demanding devices or wait until more than 6A power is available.
As soon as there is sufficient available power, the charging session will automatically resume.