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“Operation and installation manual”
EN
9.2 Troubleshooting
In the table are given all the needed information applicable to find a solution for an issues.
NOTE
If you cannot find a solution for the problem, please contact your local manufacturer service dept.
Problem
Possible cause
Possible solution
The touchscreen is black and it
does not light up when you touch
it
There is a problem with the AC
input power supply
1. De-energize the EVSE.
2. Energize the EVSE.
The touchscreen is white and it
does not show any message
The EVSE is in continuous
operation for more than 24 hours
1. De-energize the EVSE.
2. Energize the EVSE.
The touchscreen shows this
message:
Unable to lock the
connector
The EV charge cable is not
connected correctly to the EV.
Connect the EV charge cable to
the EV correctly
You are not authorized for the
charge session
Make sure that you have
authorization to charge the EV
The touchscreen shows this
message:
Unable to unlock the
connector from car
A dangerous voltage is present on
the EV charge cable
1. Wait 5 minutes
2. Start the charge session again.
The touchscreen shows this
message:
Insulation detection
error
There is an insulation problem on
the EV or the EVSE
1. Try another EVSE to charge the
EV in order to understand in the
problem is coming from the EV.
2. If the problem come from the
EVSE, contact your local
manufacturer service dept.
The touchscreen shows this
message:
The vehicle misbehaved
There is a communication
problem between the EV and the
EVSE
Contact your local manufacturer
service dept.