What does 'Error 408' mean on my Growatt SPA 1000TL Inverter?
- RRachel SanfordSep 23, 2025
To address 'Error 408' on your Growatt Inverter, verify that the temperature is within the specified range.

What does 'Error 408' mean on my Growatt SPA 1000TL Inverter?
To address 'Error 408' on your Growatt Inverter, verify that the temperature is within the specified range.
What to do if my Growatt SPA 1000TL shows AC voltage out of range?
If your Growatt Inverter displays 'AC V Outrange', take the following steps: 1. Ensure that the AC voltage is within the range of your local standard. 2. Verify that the AC cable is securely connected.
What to do if my Growatt SPA 1000TL shows AC frequency out of range?
To resolve the 'AC F Outrange' error on your Growatt Inverter: 1. First, make sure that the frequency is within the range of your local standard. 2. Second, restart the inverter. If the issue persists after restarting, it is recommended to contact the Growatt service center.
What to do if my Growatt Inverter displays a 'Battery Open' error?
If your Growatt Inverter is showing a 'Battery Open' error: 1. Ensure the battery is properly connected. 2. Confirm the battery switch is turned on. 3. Check if the breaker between the battery and the inverter is on.
What does 'Error 418' mean on my Growatt SPA 1000TL?
To address 'Error 418' on your Growatt Inverter: 1. Read the DSP and COM firmware versions from the LCD or Shinebus. 2. Check if the firmware is correct.
What does Warning506 mean on my Growatt SPA 1000TL?
To address a 'Warning506' error on your Growatt Inverter, make sure the environment temperature of the battery is within the specified range.
What to do if my Growatt SPA 1000TL Inverter displays 'Error 411'?
To address a 'Error 411' on your Growatt SPA series inverter: 1. Restart the SPA series inverter. 2. If the problem persists after restarting, contact the Growatt service center.
What to do if my Growatt SPA 1000TL displays 'Error 417'?
To address a 'Error 417' on your Growatt SPA series inverter: 1. Restart the SPA series inverter. 2. If the problem persists after restarting, contact the Growatt service center.
What to do if my Growatt SPA 1000TL displays 'OP Short Fault'?
To resolve the 'OP Short Fault' on your Growatt Inverter: 1. Check the load of EPS. 2. Check the output of EPS, especially ensuring it is not connected to the grid.
What to do if my Growatt Inverter displays 'EPS Volt Low'?
To address the 'EPS Volt Low' error on your Growatt Inverter: 1. Check the load on the EPS. If an overload occurred simultaneously, reduce the EPS load. 2. Restart the inverter.
| Start Voltage | 80 V |
|---|---|
| Nominal DC Voltage | 360 V |
| Number of MPPT Trackers | 1 |
| AC Nominal Power | 1000 W |
| THDi | <3% |
| DC Switch | Yes |
| DC Connection Type | MC4 |
| Protection Degree | IP65 |
| Nominal AC Voltage | 230V |
| AC Voltage Range | 180-280 V |
| Nominal AC Frequency | 50 Hz / 60 Hz |
| Operating Temperature Range | -25°C - +60°C |
| Cooling | Natural Cooling |
Emphasizes reading the manual, professional installation, and electrical safety compliance.
Outlines essential requirements for the installation location and environment for SPA series.
Provides critical considerations for sensor installation and general layout for the SPA series.
Details the step-by-step physical mounting procedure for the SPA series inverter on the wall.
Explains how to connect the Grid and EPS terminals on the SPA series inverter.
Provides instructions for connecting the battery terminals to the SPA series inverter.
Explains how to connect the CT2 terminal for monitoring inverter current.
Details the steps for connecting the CT1 terminal to monitor power consumption.
Guides on connecting a meter to the SPA series for power consumption monitoring.
Provides instructions for grounding the SPA series inverter.
Outlines the steps for commissioning the SPA series inverter after installation.
Guides on configuring various work modes like Priority, Backup, and MODE change.
Provides steps for starting up the SPA series inverters.
Outlines the procedure for safely shutting down the SPA system.
Lists common error messages and their corresponding troubleshooting suggestions.












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