15
Charging System
The BC-1WD/1WDCE begins discharging once the
POWER switch is turned ON. It continues to give a
booster charge until the voltage drop of –DV (see the
figures below), which occurs near the end of charging,
is detected. Trickle charging (charging at a slow rate
to normally maintain the battery in a fully charged
condition and to protect against self discharge) will be
done after all of the inserted batteries have been
charged. Trickle charging automatically stops after 24
hours of continuation. Further, the charging status
varies, as seen in the diagrams below, according to
whether you are in the auto refresh mode or the refresh
cancellation mode.
Charging in auto refresh mode
Charging in refresh cancellation mode
∆
V
V, I
0
V : Battery voltage
I : Charging current
Battery voltage
Discharge current
Discharge stop voltage
Booster charge current
Start of discharge
Booster charge
in progress
Near
end
Trickle charge
POWER
switch
→
ON
Rest
Check that the REFRESH
OFF button is off.
End of booster
charging
Trickle charge current
Time
∆
V
V, I
0
Battery voltage
Battery charge current
POWER
switch
→
ON
Booster charge
in progress
Near
end
Trickle charge
Press the REFRESH OFF
button and it will light
End of booster
charging
Time
Trickle charge current
V : Battery voltage
I : Charging current
Summary of Contents for BC-1WD
Page 3: ...3 目次 警告 4 注意 5 電池についての安全上のご注意 6 概要 7 各部の名称と働き 9 充電のしかた 10 仕様 12 JP 日 本 語 ...
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