Installation Guide

EV Charger-related Troubleshooting
For the following system errors, when an error occurs, the red LEDlights ON and the
buzzer beeps 10 times.
The error message is displayed on the SolarEdge mobile app screen and on the
LCDscreen.
If the error persists- contact SolarEdge Support.

Error code Displayed Error message Description and Troubleshooting
3x85 EVSEComm. Error
An internal communication error.
When this error occurs, the red
LEDis not lit, the buzzer does not
beep and charging is not affected.
Check that the internal connections
on the communication board are
properly done.
1Cx1; 1Cx8
Over Current
Disconnect from EV
EVCharger AC overcurrent.
Disconnect the EVCharger cable
from the vehicle and reconnect.
1Cx2; 1xC9
Over Voltage
Disconnect from EV
EVCharger ACvoltage too high.
Disconnect the EVCharger cable
from the vehicle and reconnect.
1Cx3
Ground Fault (RCD)
Press Charge Now
EVCharger ground fault detected.
Press the Charge Now button or tap
Charge Now in the EVCharger tab
of the Monitoring App.
1Cx4; 1Cx5;
1CxA/B/D/E;
1Cx10 -1Cx13
Internal Error.
Disconnect from EV
Internal error.
Disconnect the EVCharger cable
from the vehicle.
Turn the inverter ACcircuit
breaker OFF and ON.
Reconnect the EVCharger Cable
to the vehicle
Appendix A: Errors and Troubleshooting 89
EV Charging Single Phase Inverter Guide MAN-01-00404-1.2