H-tronic AL 600plus Bedienungsanleitung Seite 10

well as the „Charging" LED flashes, if the
voltage of a correctly connected battery is
higher than 14.3 V (for a 12 V battery) or
morę than 7.15 V in the case of a 6 V battery
or morę than 2.4 V in the case of 2 V battery.
The device switches to the charging
modę, if the voltage is in the rangę of
0.5... 2.4 V (2 V battery), 0.5... 7.15 V (6 V
battery) or 0.5... 14.3 V (12 V battery).
Charging technology
The device has three different charging
phases:
• l-Phase, the charging current is approx.
0.6 A for a 12V battery and approx. 0.3A
for a 2V and 6V battery.
• U1-Phase (= Main charging phase) with a
constant voltage of 14.3 V
2.4Vor7.15V)
• U2-Phase (Trickle charge) with constant
voltage of 13.8 V (and/or 2.4V or 7.15).
The battery is first charged with a constant
current (l-phase) until the finał charge
voltage (14.3 W7.15/2.4 V) has been
reached. The voltage is then kept constant
(U1-Phase) and the charging current adapts
itself to the charge state of the battery. The
fuller the battery, the lower the charging
current. The charging procedurę
terminated and the battery charger switches
automatically into the test modę, if a
charging current of ap-prox. 100 mA is under
run (see notę N3). The battery is loaded with
a defined current during this test. A large
internal resi-stance and/or a
sulphation of the battery is indicated, if the
voltage of the loaded battery thereby drops
back to the rated voltage. The battery
charger evalu-ates the battery as „defective",
if the test
is not passed; the device then switches itself
off and the „Error" and „Finished" LED's
flash.
The battery charger switches the „Finished"
LED on and goes into the refresh modę, if all
test criteria have been fulfilled after charging
and the battery has been evaluated as
„Good". The „Charging" LED extinguishes
simultaneously and the „Refresh" LED is
displayed. The battery is therefore charged
and ready for use and can be disconnected
from the battery charger.
The program discharges for 15 minutes with
a current of approx. 30mA, if the battery
however remains connected to the battery
charger. The trickle charge procedurę is
started after 15 minutes or when the battery
voltage is lower than the nominał value
(and/or
(appropriate to 2, 6, 12V). The „Refresh"
LED thereby extinguis-hes
„Charging"" LED is turned on. The program
now supplies a „Trickle charge" for 15
minutes. The charging current is now
adapted in such a way that the battery
voltage is automatically kept at 13.8/6.9/2.3
V. The „Refresh"" program restarts after 15
minutes. This is repeated cyclically until the
battery charger is disconnected from the
battery.
is
The operating modi:
The device can indicate three different
operating modes during operation:
1. The „Charging"" LED shines. Charging.
2. The „Charging" and „Finished" LEDs
shine: Trickle charge.
strong
3. The „Refresh" and „Finished" LEDs
shine: Refresh.
Errors:
The device can indicate four different er-
'ors
10
and the