What does 'RTC error' mean on my SolarMax Inverter?
An RTC error means that the real-time clock in the inverter is malfunctioning, and the date and time have been reset. If this problem happens frequently, contact the SolarMax Service Centre. Set the time and date correctly.
What does it mean when my SolarMax 8MT2 shows 'Vdc too high (VDC3, VDC2, VDC1)'?
This message indicates that the DC input voltage at the specified DC connection is too high. Immediately switch off the DC disconnector Q1 and disconnect the PV generator from the inverter. Then, check the sizing of the PV generator.
What to do if SolarMax Inverter shows 'No mains No mains BP'?
This message means that there is no mains voltage or the AC supply has been interrupted. You should check the AC supply to resolve this issue.
What does it mean when my SolarMax 8MT2 displays 'Temperature limitation'?
The feed-in power has been temporarily reduced to limit the temperature of the inverter. Clean the fan grids and improve ventilation in the operations room to resolve this.
What to do if my SolarMax 8MT2 displays 'Insulation fault DC Insulation fault DC BP'?
This indicates that the insulation resistance of the PV generator against earth is too low. Check the PV generator to resolve this issue.
What to do if SolarMax 8MT2 Inverter shows 'Vac 10min too high (L1 L2 L3) Vac 10min too high BP (L1 L2 L3)'?
The maximum 10-minute average value of the mains voltage at the specified phase is too high. If this problem continues to occur, contact the responsible grid operator.
Why SolarMax Inverter shows 'Flash error'?
A flash error has occurred. Inverter mains operation continues to be guaranteed. Contact the SolarMax Service Centre.
Why SolarMax 8MT2 shows 'Firmware mismatch'?
The firmware versions of the inverter controllers do not match. Contact the SolarMax Service Centre.
What does 'External blocking' mean on my SolarMax 8MT2 Inverter?
This indicates a 0% command from MaxRemote, originating from the grid operator. Wait until the grid operator suspends the blocking of the inverter via MaxRemote.
What should I do if my SolarMax 8MT2 displays 'Error DC polarity'?
This message indicates that one or more DC connections are connected incorrectly (incorrect polarity). Connect the DC supplies correctly.
Offers recommendations for selecting an appropriate installation location.
Details the physical mounting procedure for the inverter.
Covers all aspects of connecting the inverter electrically.
Provides step-by-step instructions for powering the inverter on and off.
Guides through the first-time configuration process upon startup.
Details the adjustable operating parameters and advanced functions.
Covers communication parameters and monitoring functions.
Guides on setting up RS485 and Ethernet communication.
Provides contact information for technical support.
Details diagnostic procedures and corrective actions for failures.
Lists common issues and their basic solutions.
Details specific error messages and failure conditions.
Presents detailed technical data for all inverter models.
Lists configurable parameters specific to different countries.
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