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CARBEST Power Solar Panel 135 | 82507
TROUBLESHOOTING
Faults
LED Charging indicator
turn off during daytime
when sunshine falls on
PV modules properly
No LED indicator
Charging status LED indi-
cator fast flashing
LED 1 Fast flashing
Load status LED indica-
tor slowly flashing
Load status LED indica-
tor fast flashing
*
1
The overload current is ≥1.02 times, 1.05 times, 1.25 times, 1.35 times, 1.5 times the rated load
current, the controller will automatically cut off the output after 50s, 30s, 10s, 2s and 0.5s.
TECHNICAL SPECIFICATIONS
Nominal system voltage
Rated charge current
Rated discharge current
Battery input voltage range
Max. PV open circuit voltage
Self-consumption
Charge Circuit Voltage Drop
Discharge circuit Voltage Drop
USB Output interface
Temperature compensation coefficient
Working environment temperature
Humidity
Enclosure
Grounding
Overall dimension
Mounting dimension
Mounting hole size
Terminals
Net weight
Possible reasons
PV array disconnection
Battery voltage maybe
less than 8V
Battery over voltage
Battery over discharged
Load over load*
1
Load short circuit
13
Troubleshooting
Confirm that PV and battery wire connections
are correct and tight.
Measure battery voltage with the multi-meter.
Min. 8 V can start up the controller.
Check if battery voltage is higher than OVD,
and disconnect the PV.
When the battery voltage is restored to or
above LVR point (low voltage reconnect volta-
ge), the load will recover.
*
1
Please reduce the number of electric equip-
ments. *
2
Press the button or repower the
controller.
*
1
Check carefully loads connection, clear
the fault. *
2
Press the button or repower the
controller.
LS1012EU
12 VDC
10 A
10 A
8 V ~ 16 V
30 V
12 V ≤ 9.6 mA; 24 V ≤ 10.5 mA
≤0.18 V
≤0.26 V
5 VDC/1.2 A
-5m V/°C/2V
-35 °C ~ +50 °C
≤ 95% N.C.
IP20
Common Positive
120.3 x 67 x 21.8 mm
111.5 mm
Ø 4.5
12 AWG/4mm
2
0.10 kg
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