What does 'RTC error' mean on my SolarMax 10MT2 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.
Why does SolarMax 10MT2 Inverter show 'Vdc too high' error?
The 'Vdc too high' error on your SolarMax Inverter indicates that the DC input voltage at the specified DC connection is exceeding the acceptable limit. To resolve this, immediately switch off the DC disconnector Q1 and disconnect the PV generator from the inverter. Then, thoroughly check the dimensioning of the PV generator to ensure it is within the inverter's specified operating range.
What to do if SolarMax 10MT2 shows 'No mains' error?
If your SolarMax Inverter displays a 'No mains' error, it means either there is no mains voltage present or the AC supply has been interrupted. To resolve this, check the AC supply to ensure it is properly connected and functioning.
What does 'Insulation fault DC' mean on my SolarMax 10MT2?
The 'Insulation fault DC' error on your SolarMax Inverter indicates that the insulation resistance of the PV generator against earth is too low. In this case, you should check the PV generator.
What does 'Program Firmware' mean on my SolarMax 10MT2 Inverter?
This indicates that the inverter firmware is currently being updated. The inverter automatically resumes mains operation once the firmware update is complete.
Why SolarMax 10MT2 shows 'Firmware mismatch'?
The firmware versions of the inverter controllers do not match. Contact the SolarMax Service Centre.
What to do if my SolarMax 10MT2 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 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.
What to do if SolarMax Inverter displays 'Program Firmware'?
If your SolarMax Inverter displays 'Program Firmware', it means the inverter firmware is currently being updated. The inverter automatically resumes mains operation once the firmware update is complete.
What does 'Error DC polarity' mean on SolarMax 10MT2 Inverter?
If your SolarMax Inverter displays 'Error DC polarity', it indicates that one or more DC connections are connected incorrectly. Correct this by ensuring that you connect the DC supplies correctly.
Identifies the manual's intended users and provides guidance on its storage.
Explains various symbols used in the manual and on the inverter for clarity.
Specifies correct usage and essential safety precautions for the inverter.
Illustrates the internal functional components and connections of the inverter.
Details the physical layout, dimensions, and external components of the inverter.
Covers essential aspects of handling, storing, and selecting an installation location.
Addresses requirements for protecting the PV plant from lightning strikes.
Lists included items and provides instructions for physically mounting the inverter.
Introduces the various electrical connection points and options for the inverter.
Explains the built-in surge protection mechanisms on DC and AC sides.
Details the process for connecting the inverter to the AC grid.
Outlines the steps for connecting the PV generator's DC output.
Covers status signalling contacts and external input monitoring functions.
Details communication sockets and external protective conductor requirements.
Discusses the integrated leakage current sensor and ELCB selection.
Provides instructions for safely switching the inverter on and off.
Guides through the first-time setup and configuration of the inverter.
Explains how to use the inverter's front panel display, buttons, and menu system.
Provides an overview of the menu hierarchy and access to main operational data.
Details how to access current measurements and historical operating statistics.
Covers setting parameters for advanced functions and system configurations.
Explains how to initiate and conduct the automated system test.
Details the settings for RS485 and Ethernet interfaces for data exchange.
Explains the meaning of status messages and LED indicators for device status.
Covers status information related to startup, grid operation, and communication activity.
Provides contact details for technical support and service inquiries.
Offers systematic steps to diagnose and resolve common issues, warnings, and errors.
Outlines simple maintenance tasks and procedures for environmentally sound product disposal.
Lists key electrical parameters, input/output ratings, and efficiency metrics.
Illustrates how ambient temperature affects output power for different models.
Details parameter variations required for different countries and grid codes.
Explains the duration and conditions of the product guarantee.
Outlines cases where the guarantee does not apply.
Confirms adherence to Electromagnetic Compatibility and Low Voltage Directives.
Lists specific harmonized standards the products meet for safety and performance.
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