Samsung VP-L900 Training Manual page 84

C. CHANGING SPEC FLOW CHART
* Rapidity charge MODE *
* CHG CTL:"H"
* b ~ c Section *
* TIMMER :6HR Max
* Charge Current: 1.99A ~ 0.81A
* LED Display: Once blink
Did the battery voltage 0.8A become over at 6 Hours?
YES
* c ~ d Section *
Charge Current: 0.8 ~ 0.41A
(C.CURRENT DET:1.28V ~ 0.656V)
Charge LED : twice blink
* d ~ e Section *
Charge Current: 0.4 ~ 0.051A
(C.CURRENT DET:0.64 ~ 0.0816V)
Charge LED : three times blink
* c ~ e Section *
* TIMMER :2HR Max
* Charge Current: 0.8A ~ 0.051A
* LED Display: c~d twice blink,d~e three times blink.
Did the battery voltage 0.05A become over at
12Hours ?(C.CURRENT:0.08V)
YES
* e ~ f" section *
* TIMMER : 0.5HR
* Charge Current: 0.05A below
* LED Display : continuity turn on
* f Charge Completion *
* LED Display : continuity turn on
Charge LED : Continuity turn on, CHG CTL:"L"
Samsung Electronics
CHANGING MODE
YES
* Battery Voltage CHECK *
Is the voltage of the battery 5.0V above?
CHECK TIMMING CHG CTL ON
( 80 ms 5 detections)
* CHANGING CURRENT CHECK *
CURRENT 0.80A(1.28V) > _ I
CURRENT 0.40A(0.64V) > _ I
CURRENT 0.05A(0.08V) > _ I
CURRENT 0.03A(0.048V) > _ I
NO
!
@
NO
#
$
NO
* TRICKLE CHANGE MODE *
*CHG CTL: 0.5sec "ON", 4.5sec "OFF"
YES
* TIMMER : 0.5HR Max
* changing current:1.99A ~ 0.81A
* LED display: Once blink
Did the battery voltage 5.0V become over at
30 minutes?(C.Batt V DET > 1.60V)
!
@
#
$
* Battery Voltage CHECK *
The battery is the voltage
7.0V over? (C.Batt V > 2.2319)
YES
The charge the LED to light
continuity,after 0.5hr charge
charge completion.
* Battery Voltage CHECK *
The battery is the voltage 7.0V
over? (C.Batt V > 2.2319)
YES
The charge the LED to light
continuity,after 0.5hr charge
charge completion.
While charging 0.03A is below (C.CURRENT
DET 0.048V) and unconditional charging it completes.
Circuit Operating Description
* a b Section *
NO
ERROR Display and
Charge completion
NO
ERROR DISPLAY and
Charging completion
* The Trickle the charge 2 time it
continues and when charge current
0.5A (0.8V) above it is not
detected, the Error to indicate,
charging end.
NO
ERROR DISPLAY and
Charging completion
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