84
Metering Failure
Metering module chip reading
incorrectly or metering chip
failure.
Restart the charger 3 times in a row to
see if the fault eliminated. If it is not
eliminated, the metering chip is
damaged, return the charger to factory
for repair.
Abnormal CP Voltage
When the charger detects that the
CP signal is between -11~2V, it
will report a fault.
Re-plug to check whether the CP
voltage is normal, if not, return to the
factory for repair.
Over-Current fault
The charging current is greater
than the preset current limit(1.1
times) and remains above 5
seconds.
After plug out, re-plug in to charge, and
check whether there is a fault. If it does,
it means that the current limit cannot be
limited by the vehicle. It is
recommended to set the current limit to
the maximum(32A).
Relay Over-Temperature
The relay temperature is higher
than the relay over-temperature
protection threshold (115
±
5
℃
).
Stop charging and wait for the relay to
cool down before charging again.
Input Terminal Over
Temperature
The temperature of the power
input terminal is higher than the
over-temperature protection
threshold of the power input
terminal (115
±
5
℃
.)
Check whether the power input wire is
in poor contact or the power input wire
is aging;
Stop charging and wait for the power
input terminal to cool down before
charging again.
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Страница 81: ...79 13 1 4 The interface of successful or failed upgrade is shown in the figure below ...