Victron energy BlueSolar PWM-Pro SCC010005010, Manual

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6
6. Troubleshooting
Faults
Possible
reasons
Troubleshooting
Charging LED
indicator off
during daytime
when sunshine
falls on PV
modules
PV array
disconnected Check that PV and battery wire
connections are correct and tight.
Green Battery
LED indicator
fast flashing
Battery voltage
higher than over
voltage
disconnect
voltage
Check battery voltage. If too high,
disconnect the solar module
immediately and replace the
controller.
Battery LED
indicator orange Battery under
voltage
Load output is normal. Charging LED
indicator will return to green
automatically when fully charged.
Battery LED
indicator RED
and loads not
working
Battery over
discharged
The controller did cut off the output
automatically. The LED indicator will
return to green when fully charged.
Load status
indicator red
and slow
flashing
Overload
Remove or cut out the additional load
and press the button. The controller
will restart after 3s.
Load status
indicator red
and fast flashing
Short circuit
Clear short circuit and press the
button, the controller will resume to
work after 3s
Charging, load
and battery
indicator
(orange)
flashing
simultaneously
Over
temperature
When the heat sink of the controller
exceeds 85
℃
, the controller will
automatically shut down. When the
temperature has decreased to less
than 75
℃
, the controller will restart.
Charging, load
and battery
indicator (red)
flashing
simultaneously
System voltage
error
Check whether the battery voltage
matches with the controller working
voltage. Please change to a suitable
battery or reset the working voltage.
Press load button to clear the
malfunction.