Full Product Manual
14
Number
PWM Charging Frequency
0
25 Hz (pre-set)
1
50 HZ
2
100 HZ
Table 3 Charging frequency settings
Figure 5 Charge controller LED indicators
Battery Indicators
The LED indicator shown in Figure 5-2 will turn on whenever sunlight is available for battery
charging. Under normal charging conditions, the charging LED will lit Green at all times.
Color
Indication
Operating State
Green
Solid
Charging
Green
Slowly Flashing
Full
Green
Frequent Flashing
Not Charging*
Green
Quickly Flashing
Short-circuit*
Green
Off
Battery not Connected
/ Overvoltage*
Table 4 Battery LED indicators
*Please refer to the following section for trouble shooting
*Please note older version indicators light will be RED
Battery #1 Status LED Indicator
Battery #2 Status LED Indicator