To Next PageTo Next PageHow to fix IpvUnbalance on Sofarsolar SOFAR 10K Inverter?
Check the input mode (parallel mode or independent mode) setting of your Sofarsolar Inverter, referring to Section 6 of the user manual to resolve the IpvUnbalance issue.
What to do if GFCIFault occurs in Sofarsolar SOFAR 10K Inverter?
If the GFCIFault occurs occasionally with your Sofarsolar Inverter, it might be due to occasional abnormalities in the external circuits. The inverter should automatically return to normal operation once the issue is resolved. However, if the fault occurs frequently and persists, inspect the insulation resistance between the PV array and the ground. Also, check the insulation of the PV cables.
Why does my Sofarsolar Inverter show GridOVP?
If the GridOVP alarm occurs occasionally on your Sofarsolar Inverter, it might be due to temporary electric grid issues. The inverter should automatically return to normal once the grid stabilizes. If the alarm is frequent, verify that the grid voltage and frequency are within the acceptable range. If they aren't, contact SOFAR technical support. If they are, inspect the AC circuit breaker and AC wiring of the inverter. If the grid voltage/frequency is within the acceptable range and AC wiring is correct, while the alarm continues, contact SOFAR technical support to adjust the grid protection settings after approval from your local grid operator.
What to do if Sofarsolar SOFAR 10K shows HwAcOCP?
If your Sofarsolar Inverter displays HwAcOCP, turn off the DC switch, wait 5 minutes, and then turn it back on to see if the fault clears. If the problem persists, contact SOFAR technical support, since ID15-ID24 indicate internal faults.
Why does my Sofarsolar SOFAR 10K show PVUVP?
If your Sofarsolar Inverter shows a PVUVP error, it might be because there are too few PV modules connected in series in a PV string. This results in the voltage (Vmp) of the PV string being lower than the minimum operating voltage required by the inverter. To fix this, adjust the number of PV modules connected in series to increase the voltage of the PV string so that it fits within the input voltage range of the inverter. After making these adjustments, the inverter should automatically return to normal operation.
Why does my Sofarsolar Inverter show PvOVP?
If your Sofarsolar Inverter displays a PvOVP error, it means that too many PV modules are connected in series in a PV string. This makes the voltage (Voc) of the PV string higher than the maximum input voltage of the inverter. To resolve this, adjust the number of PV modules connected in series to reduce the voltage of the PV string so that it fits within the input voltage range of the inverter. The inverter should then automatically return to normal operation.
What to do if Sofarsolar SOFAR 10K shows Vlvrtlow?
Check the AC wiring connection to the electric grid. If the wiring is correct and the Vlvrtlow error persists on your Sofarsolar Inverter, contact SOFAR technical support for assistance.
Explains the meaning of safety symbols like Danger, Warning, Caution, and Attention used in the manual.
Provides crucial safety instructions for installation, operation, and maintenance of the inverter.
Defines the necessary skills and training required for personnel handling the inverter.
Specifies requirements for the installation environment, including ventilation and secure placement.
Details proper handling procedures to prevent damage during equipment transportation.
Emphasizes adherence to electrical regulations for safe connections.
Highlights safety precautions during inverter operation, addressing shock and heat hazards.
Outlines essential safety steps before performing maintenance or repair on the inverter.
Explains Electromagnetic Compatibility (EMC) and its impact on equipment performance.
Explains safety symbols related to electromagnetic radiation hazards.
Lists and explains various safety symbols found directly on the inverter unit.
Introduces how to identify different SOFAR 10-20KTL models and their specifications.
Explains the internal workings and functional modules of the inverter.
Details the various protection modules integrated into the inverter for safety.
Describes the intended application of the inverter in photovoltaic grid-tied systems.
Lists compatible grid configurations (TN-S, TN-C, TT, IT) for the inverters.
Explains how to identify specific inverter models based on their naming convention.
Explains the functional principles and operation of the inverter's power conversion.
Details various functional modules like relay, energy management, and data transmission.
Explains the anti-islanding system to ensure grid safety during outages.
Describes the Residual Current Monitoring Unit for detecting ground leakage current.
Explains the inverter's grid monitoring functions for voltage and frequency.
Covers the inverter's internal protection mechanisms against abnormal conditions.
Details the ground fault protection system for detecting and preventing faults.
Presents efficiency curves and derating data for the inverter under various conditions.
Provides critical safety notes and warnings before proceeding with the installation process.
Outlines the step-by-step process for installing the SOFAR 10-20KTL inverter.
Details procedures for checking outer packing materials and deliverables before installation.
Lists the necessary tools required for installation and electrical connections.
Guides on selecting the optimal location for installing the inverter.
Describes the procedure for safely moving the inverter to its installation spot.
Explains the final steps for mounting and securing the inverter to the wall.
Provides a flowchart for connecting various cables to the SOFAR 10-20KTL.
Details how to connect the protection ground (PGND) cables for grounding purposes.
Explains how to connect AC output power cables to the grid distribution frame.
Covers the connection of WIFI and RS485 communication cables.
Describes how to connect DC input power cables from PV arrays to the inverter.
Introduces the DRM functions and their port configurations on the inverter.
Outlines safety precautions and checks before starting the inverter.
Explains how to connect RS485 cables for communication with external equipment.
Guides on connecting the inverter to the internet via WiFi or GPRS.
Describes the functions of the RS485 and WIFI communication ports.
Provides step-by-step instructions for configuring the WiFi dongle via web interface.
Explains how to connect the multifunctional relay using different modes.
Explains how to configure MPPT input modes (independent/parallel) for the inverter.
Guides on enabling the DRMs function using cable connections and settings.
Lists safety inspections required before energizing the inverter.
Details checks for AC grid connection, breaker type, and wiring.
Specifies checks for DC input, PV string voltage, polarity, and leakage current.
Outlines the procedure for starting the inverter after installation and checks.
Explains the function of buttons and the meaning of indicator lights on the panel.
Describes the standard LCD interface for displaying inverter states and parameters.
Explains how to navigate the main interface using the inverter's buttons.
Provides troubleshooting tips and a list of common fault codes and solutions.
Explains how to access and interpret the event list for troubleshooting.
Outlines the steps for safely decommissioning and disconnecting the inverter.
Provides guidance on packaging the inverter for transport or storage.
Specifies the recommended conditions for storing the inverter.
Gives instructions for the safe and environmentally responsible disposal of the inverter.
Lists the DC input parameters for different SOFAR 10-20KTL models.
Lists the AC output parameters for different SOFAR 10-20KTL models.
Details the efficiency, safety features, and protection mechanisms of the inverters.
Provides general data such as ambient temperature, weight, and dimensions.
Outlines the factory's warranty terms and conditions specific to Australia.
Lists the products covered by the warranty terms in Australia.
Specifies the conditions and exclusions applicable to the product warranty.
Defines the scope and limitations of the warranty provided by SOFARSOLAR.
Details the limitations of SOFARSOLAR's liability concerning product warranties.
Outlines the steps for making a warranty claim for faulty products.
Explains how to apply for an extension of the product's warranty period.
General| Brand | Sofarsolar |
|---|---|
| Model | SOFAR 10K |
| Category | Inverter |
| Language | English |
