5.Explanation of Operation Logic (Charging stages):
8 stages charging differ from 2 stages with the addition of pulse, soft start, analysis, recond, float, and maintain stages. 2 stages
provide simple and quick charging. On the other hand, 8 stages will allow charging to maximum capacity. User can select between 2 or
8 stages depending on actual requirement.
During initial charge (stage 1), charger will provide maximum current to the battery.
The built-in fan will also turn ON. As the battery starts to get full, charging current will gradually decrease (stage 2). When charging
current decrease to less than 10% of max. LED indicator will turn Green indicating a full charge.
5.1 "2" stage charging (Selection switch to "2" stage)
2.Derating Curves
2.1 Charging current VS Temperature
AMBIENT TEMPERATURE (
)
L
O
A
D(
%
)
20
40
60
80
100
-20
0
10
20
30
40
50
60
70 (HORIZONTAL)
Color of LED
Battery status
Orange
Charging
Green
Battery full
Red
Fail
3.Function Description of CN100
4.LED Indication
2
Pin No.
Function Description
1,2
5,6
7,8
9,10
RY13
RY15
RC- / RC+
GND / RTH
Relay contact rating(max.) : 30V/1A resistive. ; "Short" when the battery is full, "Open" when the battery
Relay contact rating(max.) : 30V/1A resistive. ; "Short" when the unit is working properly, "Open" when
is still charging
the unit stop charging
Temperature sensor comes along with the charger can be connected to the unit to allow temperature
Turn the output on and off by electrical or dry contact between pin 10 (RC+) and pin 9(RC-) Open : Normal
compensation of the charging voltage
If the temperature sensor is not used, the charger still works normally.
work , Short : Stop charging
Types of failure: 1
4
5
2
3
Battery disconnected
Incorrect battery voltage (e.g. PB-600-12 connected to 24V battery)
Activation of protection function (e.g. OTP, OVP, and Short)
Damaged battery
Reverse polarity
State
V
boost
14.4V
PB-600-12
28.8V
57.6V
PB-600-24
PB-600-48
Constant
Current
40A
21A
10.5A
Charge Current
Constant Current
stage 1
stage 2
Constant Voltage
Battery Full
Start
Charge Voltage
100%
10%
Orange
Green
Color of LED
boost
V
Figure 5.1 2 Stage Charging Curve
Summary of Contents for PB-600
Page 1: ...PB 600 Instruction Manual ...
