How to fix Error 405 on Growatt Inverter?
- MMorgan JohnsonSep 9, 2025
To resolve Error 405 on your Growatt Inverter, restart the inverter. If the error message persists, contact the manufacturer.

How to fix Error 405 on Growatt Inverter?
To resolve Error 405 on your Growatt Inverter, restart the inverter. If the error message persists, contact the manufacturer.
How to fix Error 404 on Growatt MAC 50KTL3-X LV?
To resolve Error 404 on your Growatt Inverter, restart the inverter. If the error message persists, contact the manufacturer.
What to do if Growatt MAC 50KTL3-X LV shows Warning 401?
To address Warning 401 on your Growatt Inverter, first check if the meter is powered on. Then, verify that the connection between the inverter and the meter is secure and functioning correctly.
How to fix Error 304 on Growatt Inverter?
To resolve Error 304 on your Growatt Inverter, restart the inverter. If the error message persists, contact the manufacturer.
How to fix Warning 408 on Growatt MAC 50KTL3-X LV Inverter?
To resolve Warning 408 on your Growatt Inverter, restart the inverter. If the error message persists, contact the manufacturer.
How to fix Warning 404 on Growatt MAC 50KTL3-X LV Inverter?
To resolve Warning 404 on your Growatt Inverter, restart the inverter. If the error message persists, contact the manufacturer.
How to fix Error 201 on Growatt Inverter?
To resolve Error 201 on your Growatt Inverter, restart the inverter. If the error message persists, contact the manufacturer.
How to fix Warning 207 on Growatt MAC 50KTL3-X LV?
To solve Warning 207 on your Growatt Inverter: 1. Unplug the U disk. 2. Re-access the U disk after shutdown. 3. If the error message persists, contact the manufacturer.
What to do if Growatt Inverter shows Error 202?
To address Error 202 on your Growatt Inverter, immediately disconnect the DC switch and check the voltage. If the fault code persists after the normal voltage is restored, contact the manufacturer.
How to fix Warning 400 on Growatt Inverter?
To address Warning 400 on your Growatt Inverter: 1. After shutdown, check the fan connection. 2. Replace the fan if necessary. 3. If the error persists, contact the manufacturer.
| Model | MAC 50KTL3-X LV |
|---|---|
| Max DC Input Voltage | 1100V |
| Number of DC Inputs per MPPT | 2 |
| Nominal AC Voltage | 400V |
| Total Harmonic Distortion (THDi) | <3% |
| DC Switch | Yes |
| Topology | Transformerless |
| Rated Power | 50000W |
| Max. DC Input Power | 60000W |
| Rated AC Power | 50000W |
| Max. AC Power | 55000W |
| Nominal Grid Frequency | 50/60Hz |
| Power Factor Adjustment Range | 0.8 leading - 0.8 lagging |
| Protection Class (According to IEC 62109-1) | Class I |
| Operating Temperature Range | -25°C to +60°C |
General safety guidelines and warnings before installation and operation.
Essential requirements for installing the inverter safely and effectively.
Specifies suitable environmental conditions for inverter installation.
Steps for installing the wall mount bracket for the inverter.
Instructions for physically mounting the inverter onto the wall bracket.
Detailed steps for connecting the inverter to the AC power grid.
Instructions for connecting the DC input from PV panels to the inverter.
Procedures for testing and verifying the inverter's functionality.
Describes how the inverter indicates and handles faults.
Methods for remotely monitoring inverter data via app and web.
Guide to installing and using the ShinePhone app for monitoring.
How to monitor the inverter using the ShineGPRS-X web interface.
Lists error codes, their descriptions, and troubleshooting suggestions.












Loading...