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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.
Incorrect polarity connected.
Battery connection is interrupted.
Short-circuit of the output termination.
Input voltage wrong.
The voltage of the battery pack has been selected
incorrectly!
The charger has malfunctioned for some reason.
Seek professional advice.
The voltage is lower than which is set. Please check
the number of cells in the battery pack.
The voltage is higher than which is set. Please
check the number of cells in the battery pack.
Voltage of one cell in the battery pack is too low,
please check the voltage of each cell.
Voltage of one cell in the battery pack is too high;
please check the voltage of each cell.
Wrong connection of the connector detected; please
check the connector and cable.
The internal temperature of the unit goes too high.
Cool down the unit.
The processor cannot control the feeding current,
please repair it.
Summary of Contents for WT50
Page 5: ...2 Exterior of the unit Input power cable AC100 240V 3...
Page 22: ...RoHs...