Instruction Manual
12
6. Warning and Error Messages
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 than youset at Lithium program. Please check the cell
count of the battery pack.
The voltage of one of the cell in the Lithium battery packis too low. Please check the voltage of
the cell one by one.
The voltage of one of the cell in the Lithium 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.
