Ellies FBIC5KV4880, User Manual

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WARNING: Risk of electric shock! Make sure that all the power is turned off before above operations, and then
follow the corresponding inspections and operations.
5.2 Troubleshooting
15
6. Maintenance
Fault Troubleshooting
Battery Over Voltage Check if battery voltage too high, and disconnect solar modules.
Battery Over Discharge
When the battery voltage resume to or above LVR point (low voltage
reconnect voltage), or change the battery by other ways
Battery Overheating
The inverter/charger will automatically turn the system off.
But while the device temperature declines
to be below overheating
recover temperature value, the inverter/charger will work normally.
The inverter/charger will automatically turn the system off.
But while the battery temperature declines
to be below overheating
recover temperature value, the inverter/charger will work normally.
Device Overheating
Output Overload
Please reduce the number of AC loads
②
1
Restart the device or CFA of setting interface change to ON .
Output Short Circuit
Check carefully loads connection, clear the fault.
②
Restart the device CFA of setting interface change to ON ..
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）
The following inspections and maintenance tasks are recommended at least two times per year for best performance.
• Make sure inverter/charger firmly installed in a clean and dry environment.
• Make sure no block on air-flow around the inverter/charger. Clear up any dirt and fragments on radiator.
• Check all the naked wires to make sure insulation is not damaged for serious solarization, frictional wear, dryness,
insects or rats etc. Repair or replace some wires if necessary.
• Tighten all the terminals. Inspect for loose, broken, or burnt wire connections.
• Check and confirm that LED is consistent with required. Pay attention to any troubleshooting or error indication.
Take corrective action if necessary.
• Confirm that all the system components are ground connected tightly and correctly.
• Confirm that all the terminals have no corrosion, insulation damaged, high temperature or burnt/discolored sign, tighten
terminal screws to the suggested torque.
• Check for dirt, nesting insects and corrosion. If so, clear up in time.
• Check and confirm that lighting arrester is in good condition. Replace a new one in time to avoid damaging of the
inverter/charger and even other equipments.
• Damage from improper use or use in an unsuitable environment.
• PV or load current, voltage or power exceeding the rated value of inverter/charger.
• The inverter/charger is working temperature exceed the limit working environment temperature.
• User disassembly or attempted repair the inverter/charger without permission.
• The inverter/charger is damaged due to natural elements such as lighting.
• The inverter/charger is damaged during transportation and shipment.
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This warranty does not apply under the following conditions:
1