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Solar System Diagnosis

 

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Check 'Solar Supply Main Switch' is ON; If fault code remains you will require on-site diagnosis by a trained Swift Solar Repairs technician. Contact us immediately to resolve this issue.

AC grid outside the permissible safe limit! This identifies an issue with the grid supply to your property which can be dangerous, your inverter has responded by shutting down. Contact us immediately to resolve this issue.

Relay Failure: Output relay has failed to connect, this is generally caused by grid surge or inverter electronic failure - the inverter relay is not able to connect to the grid

Internal CPU Failure: Communication between the master and slave CPU has failed

Isolation fault/Ground fault: this indicates voltage has been detected by the earthing system

PV Undervoltage: This fault indicates the array voltage is below inverter MPPT range, this is often shown in twilight hours when the sun is low in the sky, unless the inverter is incorrectly reading a low input voltage and needs to be repaired.

Extreme risk identified! Shutdown inverter immediately, you will require on-site diagnosis by a trained Swift Solar Repairs technician. Contact us immediately to resolve this issue.

Technician Required! Your solar system requires on-site diagnosis from a trained Swift Solar Repairs technician. Contact us immediately to resolve this issue.

Acknowledge fault code, shutdown inverter, restart after 2 mins; If fault code remains you will require on-site diagnosis by a trained Swift Solar Repairs technician. Contact us immediately to resolve this issue.

Replacement inverter required! Your inverter is Transformer-based - Click through to Inverter Shop to see your system design-compatible options. To avoid compliance issues with repair, a transformer-based inverter is recommended

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Specialists in the maintenance and repairs of solar systems.

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P 1300 226 559
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Frequently Asked Questions

How often should I have my solar system serviced?
Due to the extreme weather conditions in Australia, most manufactures recommend a licensed electrician services your system once every 12 months, in some cases this is required for warranty upkeep. See more about solar servicing.
Is my solar system working as efficiently as it should?
I have a fault on my solar inverter, what should I do?
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