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Keith LewisSep 6, 2025
What should I do if my Growatt Inverter displays 'Autotest failed(only in Italy)'?
- KkimberlybrownSep 6, 2025
If your Growatt Inverter displays 'Autotest failed(only in Italy)', restart the SPA series.
What should I do if my Growatt Inverter displays 'Autotest failed(only in Italy)'?
If your Growatt Inverter displays 'Autotest failed(only in Italy)', restart the SPA series.
What to do if my Growatt Inverter shows 'No Utility'?
If your Growatt Inverter displays a 'No Utility' message, first confirm whether the grid is lost. Then, ensure the grid connection is secure and that the breakers on the grid side are switched on.
What to do if my Growatt Inverter displays 'Battery terminal open (only for lithium battery)'?
If your Growatt Inverter displays 'Battery terminal open (only for lithium battery)', make sure the battery is well connected, the battery switch is turned on, and the breaker between the battery and the inverter is on.
What to do if Growatt SPA 3000TL BL displays 'EPS output voltage low'?
If your Growatt Inverter indicates a low EPS output voltage, first, check the load on the EPS. If an overload occurred, reduce the EPS load. Then, restart the inverter.
What to do if my Growatt SPA 3000TL BL shows 'E P S output overload warning'?
If your Growatt Inverter displays an 'E P S output overload warning', reduce the load on the EPS output.
What to do if my Growatt SPA 3000TL BL shows 'Battery terminals reversed'?
If your Growatt Inverter indicates 'Battery terminals reversed,' make sure the positive and negative terminals of the battery are not reversed.
What to do if my Growatt SPA 3000TL BL Inverter displays 'Inverter L N reversed or ground failed'?
If your Growatt Inverter displays 'Inverter L N reversed or ground failed', make sure the L line and N line are not reversed and ensure the PE is well connected.
What to do if my Growatt SPA 3000TL BL Inverter displays 'SP-CT/Meter Communication fault'?
If your Growatt Inverter shows an 'SP-CT/Meter Communication fault', first, check the wire connecting the meter and the inverter to ensure it's well connected. Next, verify that the distance between the SP-CT and the inverter is within the specified range. Restart the inverter and SP-CT, then reconnect them.
What to do if Growatt SPA 3000TL BL Inverter shows 'Battery Voltage Lower than 42 V'?
If your Growatt Inverter indicates a battery voltage lower than 42 V, check the actual voltage of the battery. Also, make sure the wire between the battery and the inverter is well connected.
How to fix a 'Grid frequency fault' on a Growatt Inverter?
To fix a grid frequency fault on your Growatt Inverter, first make sure the frequency is within the range of your local standard. Then, restart the inverter.
General| Model | SPA 3000TL BL |
|---|---|
| Max. DC Voltage | 550 V |
| Number of MPP Trackers | 1 |
| Max. Input Current | 13 A |
| Nominal AC Power | 3000 W |
| Max. AC Current | 13.6 A |
| Nominal AC Voltage | 230 V |
| Nominal Grid Frequency | 50/60 Hz |
| Power Factor | >0.99 |
| THDi | <3% |
| DC Switch | Yes |
| Protection Degree | IP65 |
| Topology | Transformerless |
| Rated Output Voltage | 230 V |
| Output Frequency | 50/60 Hz |
| Cooling Method | Natural Convection |
| Humidity | 0-100% (non-condensing) |
| AC Voltage Range | 180 V - 280 V |
| Operating Temperature Range | -25°C to 60°C |
| Communication | WiFi |
Highlights the importance of reading the manual and adhering to safety guidelines before installation and operation.
Explains various safety symbols used throughout the manual for hazard identification and warnings.
Outlines essential criteria for selecting a suitable installation location for the SPA series.
Lists the necessary tools and instruments required for the installation process.
Provides step-by-step guidance for mounting and installing the SPA series inverter on a wall.
Details various methods for connecting the SPA series inverter to different electrical systems.
Provides a step-by-step guide for correctly connecting the battery to the SPA series inverter.
Specifies the procedure and requirements for grounding the SPA series inverter.
Steps to perform after installation to bring the SPA series inverter online.
Guides users on configuring various work modes and parameters for the SPA series.
Provides steps for safely starting up the SPA series inverter.
Lists common error messages and provides solutions for troubleshooting SPA series issues.
