Troubleshooting - WESTECH LandStar LS1024RP Instruction Manual

5.2 Troubleshooting

Trouble Shooting
Faults
Charging LED
indicator off
during daytime when
sunshine falls on PV
modules properly.
Green charging LED
indicator fast
flashing
Battery
LED indicators
orange
Battery LED
indicators RED color
and loads not
working.
Possible reasons
PV
array
disconnection
Battery voltage
higher than over
voltage
disconnect
voltage(OVD)
Battery under
voltage
Battery
over discharged
19
Table 5-1
Troubleshooting
Check that PV and battery
wire connections
correct and tight.
Check if battery voltage
over high. Disconnect the
solar module
Load output is normal,,
charging LED indicator
will return to green
automatically when fully
charged.
The controller cut off the
output automatically, LED
indicator will return to
green automatically when
fully charged.
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