Troubleshooting - Furrion net-zero FSPP95SA-BL Manuel D'instructions

Troubleshooting

Faults
LED Charging indicator turns
off during daytime when
sunshine falls on PV modules
properly
No LED indicator
Battery LED indicator is
flashing green quickly
Battery LED indicator red and
display "E1"
Battery LED indicator
flashing red
Charging (green) and battery
indicator (orange) flashing
simultaneously
Notes: No LED indicator.
Measure battery voltage with multimeter.
Min.6V will start up the controller.
Notes: No charging status LED indicator with normal connection.
Measure the input voltage of solar module, the input voltage must be
higher than the battery voltage!
Possible reasons
PV array disconnection
Battery voltage may be
less than 8V
Battery voltage higher
than over voltage
disconnect voltage
(OVD)
Battery over discharged
Battery Overheating
Controller overheating
Troubleshooting
Confirm that PV and battery wire
connections are correct and tight
Measure battery voltage with the
multi-meter. Min.8V will 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 voltage), the load
will recover
The controller will automatically
turn the system off. Once the
temperature declines below 50˚C,
the controller will resume
Please try to lower the
environment's temperature, the
power of PV or the power of the load
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