zappi
36
operation and installation manual
Installation
Setup
Switching On
After completing and checking the wiring of the supply, the sensor(s), switch on the
zappi
via the circuit breaker.
zappi
will start-up and the main screen will be presented after a few seconds.
Testing
Before leaving site, it is wise to perform a few checks to ensure that the sensors have been correctly installed and are
functional.
1.
Check that the time and date are correct and displayed at the bottom left of the main screen. If they are not present
or are incorrect, set the correct time and date in the Other Settings/Time & Date menu option.
2.
Check that the EV will charge in FAST mode.
3.
Check the Grid Power reading at the top right of the main screen is showing sensible readings and the direction of
power flow is as expected.
4.
With the EV plugged in, switch to ECO mode charging and check that the charge power is at minimum (about 1.4kW)
OR that it is 'tracking' the surplus power (i.e. the Grid Power reading is 0.0kW)
5.
If a Generation Sensor has been installed, check that the generated power is shown at the top left of the main screen.
If the generation reading is missing, the most likely cause is the CT2 input is not enabled
– see
