12
Charging method E
STEP 1 - BOOST CHARGE
LED-indicator: YELLOW
The charger is in constant current mode (CC), charging with the
maximum current until battery voltage reach Top-Up level.
STEP 2 – TOP-UP CHARGE
The charger is in constant voltage mode. The LED-indication will be FLASHING YELLOW
during Top-up charge. The charger stays in this mode until the charge current decreases
to charge termination level or the Top-Up Charge Timer runs out. The battery is charged
to its full capacity at the end of this step
STEP 3 – FLOAT CHARGE
The LED-indication on the charger is GREEN and the battery is fully charged.
The charger is in standby mode. The charge voltage is at standby level and the charger
may remain connected to the battery.
The charger will return to boost charge if the battery is used.
BATTERY NOT CONNECTED INDICATIONS
Battery not connected is indicated by FLASHING GREEN.
In this mode charger will apply short pulses attempting to wake up
deeply discharged batteries.
*
ERROR INDICATIONS
•
2 red blinks: Battery is connected to charger with wrong polarity!
•
3 red blinks: Charger output is shorted.Check output cable connection!
*
•
4 red blinks: Battery voltage is low. Check battery status or voltage.
•
5 red blinks: Safety timer has run out. Check battery status or capacity.
•
6 red blinks: Defect battery.
•
LED off:
Battery voltage is too high. Check battery voltage.
*
NOT USED FOR 3540
Yellow
Yellow
Green
