What to do if my Tsun Measuring Instruments display Fault11?
If your Tsun Measuring Instruments are showing 'Fault11', start by checking the system on site. Measure the voltage between PV+ and ground, and then between PV- and ground. If these two values are the same, check the system connection. If the values are different, try replacing the microinverter with a new one and test again.
Why does my Tsun TSOL-MS2000 Inverter show 'GridVoltOverRating'?
If your Tsun Inverter is showing a 'GridVoltOverRating' fault, it indicates that the AC power grid is abnormal. Usually, this fault will disappear automatically once the AC power grid returns to normal. However, if the fault continues to appear, it may indicate a persistent issue with the grid.
What to do if Tsun TSOL-MS2000 displays 'GFDI_Fault'?
If your Tsun Inverter is showing a 'GFDI_Fault', this indicates an internal fault. Try disconnecting the AC power to restart the microinverter.
How to fix Tsun TSOL-MS2000 Inverter 'OverTemp' fault?
If your Tsun Inverter displays an 'OverTemp' fault, first check the installation to ensure it has good heat dissipation.
What to do if my Tsun Measuring Instruments display PV_Low Input Voltage?
If your Tsun Measuring Instruments are showing a PV_Low Input Voltage error, go to the site and check the connections of the photovoltaic modules to ensure that the wiring is normal.
What to do if my Tsun Inverter displays Fault 01-08?
To address a 'Fault 01 - 08' error on your Tsun Inverter, disconnect the AC power to the microinverter and then restart it.
Why does my Tsun TSOL-MS2000 show OverTemp?
If your Tsun Inverter is showing an 'OverTemp' warning, it might not have good heat dissipation. Review the installation to ensure proper ventilation around the microinverter.
What to do if my Tsun TSOL-MS2000 Inverter displays a GFDI_Fault?
If your Tsun Inverter is showing a 'GFDI_Fault', this indicates an internal fault. Disconnect the AC power to restart the microinverter.
How to fix OverTemp on Tsun TSOL-MS2000 Inverter?
If your Tsun Inverter is showing an OverTemp error, check the installation to ensure it has good heat dissipation. If the fault continues, contact Tsun service.
What to do if my Tsun TSOL-MS2000 Inverter displays Fault 01 - 08?
If your Tsun Inverter shows Fault 01 - 08, disconnect the AC power to restart the micro inverter. If the fault appears continuously, please contact the TSUN service.
Defines the intended professional users for this manual.
Mandatory adherence to handling and safety instructions during installation and operation.
Explains the safety symbols used in the document.
Explains the role of the microinverter in converting DC to AC power.
Describes the monitoring system component that works with the microinverter.
Illustrates the physical components and ports of various microinverter models.
Verify package integrity and installation environment suitability before proceeding.
Provides fault codes and corresponding troubleshooting steps for common issues.
Guidelines for regular checks, cleaning, and firmware updates.
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