BAC06AU BATTERY CHARGER USER MANUAL
BAC06AU Battery Charger Version 1.0 2019-12-12 Page 7 of 8
5 OPERATION
5.1 BAC06AU MASK ILLUSTRATION
Fig. 2 BAC06AU Panel Mask
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Connect terminals L and N to AC (100~240)V with BVR 1mm
2
multi-strand copper line;
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Connect terminal B+ and B- to b and - poles with BVR 1.5mm
2
multi-strand copper line;
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POWER: power supply indicator, illuminated when the charger is working normally;
—
CHARGING: charging indicator, illuminated when charging current is over 0.3A;
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Output FUSE 5A: if output is connected reversely, the fuse will be burnt out and there is no output
voltage at this time; Correct the output wiring and change the fuse, then it can work normally.
NOTE 1:
Because inner output of the charger is connected to diode and current foldback circuit, this charger can be
connected in parallel to the charging generator on the engine and it is not necessary to disconnect the charger during
cranking.
NOTE 2:
When it is used on genset, as charging current is very big, voltage drop will be caused on the charging wire.
Therefore it is suggested to connect charging wire separately to the battery terminal, in case of affecting sensor sampling
accuracy.
5.2 BAC06AU COMMON FAULT HANDLE
5.2.1
FAULT DIAGNOSIS
If abnormal occasions, such as short circuit, battery reverse connection etc. occur, output fuse may be
burned out; Under this occasion after AC input power is connected, charger green LED indicator will be
illuminated, but output terminal has no output voltage. Take off output fuse, and watch whether fuse
has been burned out in the fuse tube by our eyes; If condition allowed, fuse tube can be tested by
multimeter.
a) If output 5A fuse is burned out, it only needs to change same capacity fuse.
b) If output fuse isn't burned out, or after changing the fuse, charger still has no output, it needs to
take back to factory to fix.
c) Emergency handle method for fuse burn-out: use conductive metal wire and short connect the
burned out fuse; afterwards change a proper fuse.
