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12. Warning and error messages
It incorporates a various functions of protective and monitoring the system to
verify functions and the state of its electronics. In any case of occurring error, the
screen displays the cause of error that is self- explanatory with audible sound.
The output is connected to a battery with incorrect
polarity.
This will be displayed in case of detecting an
interruption of the connection between battery and
output or voluntarily disconnecting the charge lead
during the operation of charge or discharge on output.
There was a short-circuit at OUTPUT. Please check
the charging leads.
The voltage of input power drops below the limit.
The voltage of Lithium battery pack was selected
incorrectly. Verify the voltage of battery pack carefully.
There happens the malfunction at the charger circuit
by any reason .
The processor detects the voltage is lower than you
set at Lithium program. Please check the cell count of
the battery pack.
The processor detects the voltage is higher than you
set at Lithium program. Please check the cell count of
the battery pack.
The voltage of one of the cell in the Lithium battery
pack is too low. Please check the voltage of the cell
one by one.
The voltage of one of the cell in the Lithlum battery
pack is too high. Please check the voltage of the cell
one by one.
There are bad connection at the individual connector.
Please check the connector and cables carefully.
The internal temperature of the unit goes too high.
Cool down the unit.
The processor can not continue to control the feeding
current by any reason. The unit needs to be repaired.