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SolaX Power X3-30K-TL - User Manual

SolaX Power X3-30K-TL
54 pages
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X3-Series User Manual
X3-(10K/12K)-LV
X3 (20K/25K 30K)-TL- /
Copy Declaration
The copyright of this manual belongs to Solax Power Network Technology(Zhe jiang) Co,. Ltd.
Any corporation or individual should not plagiarize, partially or fully copy(incuding software,ect.),
and no reproduction or distribution of it in any form or by any means. All rights reserved. Solax
Power Network Technology(Zhe jiang) Co,. Ltd. reserves the right of final interpretation.

Table of Contents

Questions and Answers

  • D
    David RodriguezAug 18, 2025
    What to do if SolaX Power X3-30K-TL shows Grid Over Voltage?
    • W
      wdavisAug 18, 2025
      If the 'Grid Over Voltage' alarm appears on your SolaX Power Inverter, it could be due to the grid voltage exceeding its normal range. If it happens once, it may be due to a temporary grid abnormality and requires no action. If it happens repeatedly, contact your local power station and, with their approval, adjust the electrical protection parameters on the inverter using the mobile app. If the alarm persists, check the AC circuit breaker and terminals to ensure they are connected, and verify that the grid has power.
  • M
    Michael TaylorAug 20, 2025
    What to do if SolaX Power X3-30K-TL displays Residual Current Abnormal?
    • A
      Amy GeorgeAug 20, 2025
      If your SolaX Power Inverter displays a 'Residual Current Abnormal' message, it means the insulation resistance against the ground at the input side has decreased, causing high residual current. If this occurs once, it might be due to a temporary external circuit issue, and the inverter should return to normal after the fault is cleared. If it happens repeatedly or persists, check the insulation resistance against the ground of the PV strings.
  • R
    Rebecca AcostaAug 22, 2025
    Why SolaX Power X3-30K-TL is off grid?
    • B
      brianmooreAug 23, 2025
      Your SolaX Power Inverter might be off-grid due to a power grid fault or a tripped DC switch. Wait for the power to be restored. Also, turn the DC switch to the ON position.
  • T
    Tanner ReynoldsAug 26, 2025
    What to do if SolaX Power X3-30K-TL Inverter shows PV Over Voltage?
    • V
      Vanessa CarrollAug 26, 2025
      If your SolaX Power Inverter shows a 'PV Over Voltage' error, it means the input voltage from the PV modules is too high. Check the number of PV modules connected and adjust as needed.
  • R
    Ryan HahnAug 27, 2025
    What to do if SolaX Power Inverter displays PV Strings Abnormal?
    • E
      emilyolsonAug 27, 2025
      If your SolaX Power Inverter displays a 'PV Strings Abnormal' message, it could be because the PV strings have been shielded for an extended period or are deteriorating. First, check if the PV string is shielded. If the string is clean and unshielded, inspect the PV modules for signs of aging or deterioration.
  • G
    Gabriela SotoAug 30, 2025
    What to do if SolaX Power Inverter displays Insulation Resistance Abnormal?
    • M
      Mitchell WilliamsAug 30, 2025
      If your SolaX Power Inverter displays 'Insulation Resistance Abnormal', it indicates a short circuit between the PV strings and the protection ground, or that the PV strings are in a long-term moist environment. Check the insulation resistance against the ground for the PV strings and fix any short circuits. If the insulation resistance is less than the default value in a rainy environment, set Insulation resistance protection on the mobile app.
  • M
    marcuswatsonSep 1, 2025
    What to do if SolaX Power Inverter shows PV Under Voltage?
    • T
      Taylor MooreSep 1, 2025
      If your SolaX Power Inverter shows 'PV Under Voltage', it means the input voltage from the PV modules is below the inverter's protection value. This can happen when sunlight is weak, in which case no action is needed. However, if it occurs when sunlight is strong, check for short circuits or open circuits in the PV strings.
  • R
    Rebecca LittleSep 3, 2025
    What to do if my SolaX Power X3-30K-TL Inverter's remote monitor displays zero power generation?
    • G
      Gregory FarmerSep 3, 2025
      This issue is caused by a communications outage. If you're using a modem or other data logger, try rebooting it.
  • E
    Elizabeth HutchinsonSep 6, 2025
    What to do if SolaX Power X3-30K-TL Inverter shows BUS Under Voltage?
    • T
      tmckenzieSep 6, 2025
      If your SolaX Power Inverter displays a 'BUS Under Voltage' alarm, it indicates an abnormal internal energy control imbalance, triggered by sharp changes in PV strings or grid working conditions. If the alarm occurs occasionally, the inverter should automatically recover.
  • B
    Brian StephensSep 8, 2025
    Why SolaX Power Inverter shows Zero power generation and Yellow alarm light illuminating in remote monitor system?
    • G
      gonzalezmelissaSep 8, 2025
      This issue is caused by a communications outage. If you're using a modem or other data logger, try rebooting it.

Summary

4 Installation

4.4.1 Determining the Installation Position

4.4.2 Installation Mode Requirements

4.5 Support-mounting the Inverter

Step-by-step guide for mounting.

4.6 Installation Self-check

5 Electrical Connections

5.1 Connecting Protection Ground (PGND) Cables

Procedure for grounding the inverter.

5.2 Connecting AC Output Cables

Steps to connect AC power cables.

5.3 Connecting the PV Strings

How to connect the DC input from PV strings.

5.4.2 Connecting RS485 Communications Cables

5.4.3 Setting RS485 Communication Address

5.5 Installation Verification

6 System Operation

6.1 Powering ON the Inverter

Steps to start the inverter.

6.2 Powering OFF the Inverter

Procedures for safely shutting down.

7 User Interface

LED Indicator Status

Inverter Running Data and Fault Indicators

8 Maintenance

8.1 Routine Maintenance

8.2 The Inverter Troubleshooting

Common alarms, causes, and solutions.

8.3 Removing the Inverter

11 Technical Specifications

X3-10 K-LV & X3-12 K-LV Input;Output Specs

Technical parameters for input and output of 10K/12K models.

General Specifications for X3-10 K-LV & X3-12 K-LV

X3-20 K-TL & X3-30 K-TL Input;Output Specs

Technical parameters for input and output of 20K/30K models.

General Specifications for X3-20 K-TL & X3-30 K-TL

SolaX Power X3-30K-TL Specifications

General IconGeneral
ModelX3-30K-TL
Start Voltage200V
Max. Input Current per MPPT30A
AC Output Frequency50/60Hz
THDi<3%
Protection DegreeIP66
Cooling MethodSmart Cooling
Weight38kg
Rated Power30kW
MPPT Range200-1000V
Max. AC Power30000W
AC Output Voltage230V
Frequency Range50/60Hz
Operating Temperature Range-25°C to +60°C
CommunicationWiFi/GPRS
Number of MPPTs3
Number of MPP Trackers3

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