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Sofarsolar SOFAR 2200TL-G3 - User Manual

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Shenzhen SOFARSOLAR CO., Ltd.
Solar Grid-tied Inverter
Product Model: SOFAR 1.1K-3.3KTL-G3
User manual

Table of Contents

Questions and Answers

  • Z
    Zachary ClarkAug 18, 2025
    What to do if Sofarsolar Inverter shows power grid voltage too high?
    • N
      Natalie GrantAug 18, 2025
      If the alarm occurs occasionally, the issue might be temporary grid fluctuations; the inverter should return to normal when the grid stabilizes. However, if this happens frequently, verify that your grid voltage and frequency are within the acceptable range. If they are not, contact technical support. If the voltage and frequency are normal, inspect the AC circuit breaker and AC wiring. If problems persist despite correct voltage/frequency and wiring, contact technical support to adjust the inverter's protection settings after getting approval from your local grid operator.
  • M
    Mitchell RichardsonAug 20, 2025
    What to do if Sofarsolar Inverter shows GFCI fault?
    • M
      Mr. Patrick HancockAug 20, 2025
      If the GFCI fault occurs occasionally, it might be due to temporary external circuit abnormalities, and the inverter should automatically return to normal once the issue is resolved. However, if the fault occurs frequently and lasts a long time, check the insulation resistance between the PV array and earth (ground) to ensure it is not too low. Also, inspect the insulation of the PV cables.
  • C
    Chris WilkersonAug 23, 2025
    Why is my Sofarsolar SOFAR 2200TL-G3 Inverter temp too high?
    • E
      ewilsonAug 23, 2025
      The inverter temperature might be too high because the ambient temperature of its installation location exceeds the upper limit. To resolve this, improve ventilation around the inverter to decrease the temperature.
  • B
    Brian GomezAug 26, 2025
    What to do if Sofarsolar Inverter showing input voltage too high?
    • C
      Craig Taylor DDSAug 26, 2025
      The input voltage might be too high because too many PV modules are connected in series in a PV string, causing the voltage (Voc) of the PV string to exceed the inverter's maximum input voltage. To fix this, adjust the number of PV modules connected in series to decrease the voltage of the PV string, ensuring it fits within the inverter's input voltage range. The inverter should automatically return to normal operation after these adjustments.
  • J
    jackglennAug 28, 2025
    Why Sofarsolar SOFAR 2200TL-G3 showing input voltage too low?
    • H
      Harold TurnerAug 28, 2025
      The input voltage might be too low because too few PV modules are connected in series in a PV string. This results in the voltage (Vmp) of the PV string being lower than the inverter's minimum operating voltage. To resolve this, adjust the number of series-connected PV modules to increase the voltage of the PV string, ensuring it fits within the inverter's input voltage range. The inverter will automatically return to normal operation after the correct adjustments.
  • J
    James MoraAug 30, 2025
    What to do if Sofarsolar Inverter grid current is too high and hardware protection activated?
    • D
      Deanna GriffithAug 30, 2025
      ID15-ID24 indicate internal faults within the inverter. Turn OFF the DC switch, wait for 5 minutes, and then turn it back ON. Check if the fault is rectified. If the issue persists, contact technical support.
  • R
    Robert MeyerSep 2, 2025
    Why Sofarsolar SOFAR 2200TL-G3 Inverter derated because of high temperature?
    • T
      tdavisSep 2, 2025
      The inverter may have derated because the ambient temperature of its installation position exceeds the upper limit. To solve this, improve ventilation to decrease the temperature around the inverter.
  • D
    Dylan DiazSep 4, 2025
    What to do if Sofarsolar Inverter input current is too high?
    • N
      Nicholas RobertsSep 5, 2025
      Check if the input current exceeds the maximum input current of the inverter. Also, verify the input wiring. If both are correct and the issue persists, contact technical support.
  • B
    Brooke WelchSep 7, 2025
    Why Sofarsolar SOFAR 2200TL-G3 bus voltage is too low?
    • T
      Tamara TannerSep 7, 2025
      If the PV array configuration is correct (no ID05 fault), the bus voltage might be too low because the solar irradiance is insufficient. The inverter should automatically return to normal operation once the solar irradiance returns to a normal level.
  • G
    Gordon RodriguezSep 9, 2025
    What to do if Sofarsolar Inverter input current is not balanced?
    • D
      Debra MartinezSep 9, 2025
      Check the input mode setting (parallel mode/independent mode) of the inverter. If it’s incorrect, change it according to the manual.

Summary

Basic Safety Information

Safety Instructions

Provides critical safety guidelines for installation and operation.

Symbols and Signs

Installation

Installation Notes

Highlights crucial safety and preparation points before installation.

Installation Process

Step-by-step guide for installing the inverter.

Installation Position Requirements

Installing the Inverter

Detailed steps for physically mounting the inverter.

Electrical Connections

Connecting PGND Cables

Instructions for properly connecting the protective ground (PGND) cables.

Connecting DC Input Power Cables

Step-by-step guide for connecting the DC input power cables.

Connecting AC Output Power Cables

Procedures for connecting the AC output power cables to the grid.

Communication Interface Connections

WIFI;GPRS Module Installation

Communication Methods

Commissioning of Inverter

Safety Inspection Before Commissioning

Essential safety checks to perform before starting the inverter.

Starting the Inverter

Procedures for safely starting the inverter after installation.

Shutting Down the Inverter

Operation Interface

Operation and Display Panel

Main Interface Navigation

Trouble shooting

Troubleshooting Guide

General procedures for identifying and resolving inverter faults.

Maintenance Procedures

Sofarsolar SOFAR 2200TL-G3 Specifications

General IconGeneral
ModelSOFAR 2200TL-G3
Rated Power2200W
Max. DC Power3300 W
Max. DC Voltage600 V
Start Voltage80V
Number of MPP Trackers1
Max. AC Power2200W
Max. Output Current10A
Rated AC Voltage230V
Output Frequency50Hz/60Hz
THDi<3%
MPPT Efficiency99.9%
DC ConnectionMC4
AC ConnectionPlug
Protection DegreeIP65
CoolingNatural convection
AC Voltage Range180V-270V
Power Factor>0.99
Operating Temperature Range-25°C to 60°C

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