ADVANCED DIAGNOSTICS
The Smart Charger will indicate error conditions to the user by a series of blinking LED
lights. Based on the order and frequency the user will be able to ascertain the potential
reason for the error condition. The table below describes the charger's diagnostic and
error conditions.
SEQUENCE
Error LED, 25%, 50%, 75%
& 100% LEDs: All LEDs
will flash on and off at a
5hz interval.
Failure LED is "on" solid;
no blinking
Standby Mode
Abnormality protection
In the case of a short circuit, open circuit, reversed polarity connection or battery
voltage below 4.5V±0.10V (for 12V battery), or 15V±0.5V (for 24V battery), the charger will
automatically turn off the charge or supply program and will immediately reset the
system back to standby mode to avoid damage to the battery or charger. Under reverse
polarity connection conditions, the
Temperature protection
During the charging program, if the charger is too hot, it will reduce the output power or
cut off the power automatically to protect itself from damage.
09
MESSAGE
Battery will not hold charge:
1.The battery may have been damaged, deeply discharged
or drained
2.The batteries actual capacity is too low (nominal
capacity<50Ah 12V or 25Ah 24V)
3.Nominal capacity of battery meets with the specified
range, but the actual capacity is far below the specified
capacity range
4.Internal resistance of the battery is too high.
Bulk charge timeout
1.The batteries capacity is too high, actual capaci-
ty>>450Ah 12V or 230Ah 24V
2.Battery carry high power load during charging, battery
can't be fully charged by bulk charge timeout charging,
3.Possible Battery plate short circuit.
Reverse polarity
The battery is under 4.5±0.1V in any mode (except for
Supply Mode)
LED will illuminate to indicate an error.