Skoda iV Charger, Руководство пользователя, Страница: 50 / 244

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50
LED states Wallbox
status Explanation
Critical
temperature Charging not possible
This error occurs when the temperature
inside the wallbox is too high.
▶ If the wallbox does not recover
from the critical temperature state,
disconnect it from the car. Wait for
at least one hour for the wallbox to
cool down.
▶ If this error occurs more often, make
sure that the wallbox is protected
from heat sources (direct sunlight).
Loss of
protective
earth Charging not possible
Note
: The ŠKODA iV Charger detects
if it is correctly connected to ground
by measuring the L1 to PE (Protective
Earth) voltage.
▶ Have voltage between L1 and PE
measured multiple times:
A – If voltage is close to 0 V, then L1 and
N might be swapped.
B – If the voltages are diff erent for each
measurement, the ground connection is
possibly fl oating.
Possible solutions:
▶ For TN and TT grounding schemes
(not applicable to 1-phase without
neutral): Have the wallbox checked
for a proper ground connection.
▶ In case of IT grid or 1-phase without
neutral, have the ground monitor
functionality disabled via DIP-switch
5 of Group A.
▶ If the error still occurs, and a safe
operation of the wallbox and its
upstream installation is ensured, have
the ground monitor functionality dis-
abled via DIP-switch 5 of Group A.