SMART 3W72S2, Installation Manual, Page: 21 / 36

smart Wallbox Error detection and solutions 17
> The charging procedure is reinitiated immediately as soon as the temperature inside the housing
falls to below 60° Celsius.
If the error repeats or persists, the wallbox must be cooled and/or shaded more effectively at the in-
stallation site. If the error continues to occur, the vehicle must be checked: Please contact a qualified
specialist repairer.
200 ms 200 ms 200 ms 200 ms 200 ms 200 ms 200 ms 200 ms 200 ms 200 ms
Description
Error F16: Data transfer to the integrated electrical
current monitor is disrupted. The maximum charging
current is limited to 10 A while this error occurs.
The blue and the green LED are continuously
ON, the red LED flashes twice.
Solution: Charging operations can continue, but the charging output will be reduced. If the error repeats
or occurs permanently, take the wallbox out of operation (see “Taking the product out of and back into
operation.” on page 21) and contact your local smart technical support.
200 ms 200 ms 200 ms 200 ms 200 ms 200 ms 200 ms 200 ms 200 ms 200 ms
Description
Error F17: The temperature monitor has detected a
temperature above 60° Celsius inside the housing.
The maximum charging current will be limited to 6 A.
The blue and the green LED are continuously
ON, the red LED flashes twice.
Solution: Charging operations can continue, but the charging output will be reduced. If the error repeats
or persists, the wallbox must be cooled and/or shaded more effectively at the installation site. If the er-
ror continues to occur, the vehicle must be checked: Please contact a qualified specialist repairer.
WARNING!
If the wallbox continues to or permanently displays error messages, take the wallbox out
of operation (see “Taking the product out of and back into operation.” on page 21) and
contact your local smart technical support. Repairs may have to be carried out before
charging procedures can resume.