Troubleshooting - WESTECH SeaStar SS1024 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
17
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
automatically when fully
charged.
The controller cut off the
output automatically, LED
indicator will return to
green automatically when
fully charged.
are
green