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SAJ R5-10K-T2 - User Manual

SAJ R5-10K-T2
61 pages
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R5 Series
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Questions and Answers

  • J
    Jennifer WhiteSep 10, 2025
    What to do if my SAJ Inverter shows a GFCI Error?
    • A
      Ashley MckaySep 10, 2025
      To troubleshoot a GFCI Error on your SAJ inverter: * Check the insulation resistance of the positive and negative sides of the solar panel. * Ensure the inverter is not in a wet environment. * Verify the grounding of the inverter. If these checks are normal, contact your distributor or SAJ for assistance.
  • A
    Amanda TateAug 23, 2025
    How to fix GFCI Error on SAJ Inverter?
    • J
      Jaime MartinezAug 23, 2025
      To resolve a GFCI Error on your SAJ inverter: * Check the insulation resistance of both the positive and negative sides of the solar panel. * Ensure the inverter is not in a wet environment. * Verify the inverter's grounding. If these checks are normal, contact your distributor or SAJ technical support.
  • E
    Erica RobertsonAug 25, 2025
    What causes ISO Error on SAJ R5-10K-T2 and how to solve it?
    • J
      Jeffrey LucasAug 25, 2025
      To troubleshoot an ISO Error on your SAJ inverter: * Check the insulation resistance on the positive and negative sides of the solar panel. * Make sure the inverter isn't in a damp environment. * Confirm the inverter's grounding is secure. If these checks are normal, contact your distributor or SAJ technical support for assistance.
  • C
    Cheryl AcostaAug 27, 2025
    What to check if my SAJ Inverter displays a Grid Lost Error?
    • E
      etaylorAug 27, 2025
      To resolve a Grid Lost Error on your SAJ Inverter, check the connection status between the AC side of the inverter and the grid. If the connection is normal, contact your distributor or SAJ technical support.
  • L
    Laura BennettAug 28, 2025
    How do I troubleshoot a Frequency Error on my SAJ R5-10K-T2?
    • A
      Angela DiazAug 28, 2025
      To address a Frequency Error on your SAJ Inverter, check the country setting and the frequency of the local grid. If both are normal, contact your distributor or SAJ technical support.
  • E
    Erika ColemanAug 29, 2025
    What to do if my SAJ R5-10K-T2 is showing Overcurrent error?
    • H
      Hannah SmithAug 29, 2025
      To troubleshoot an Overcurrent error on your SAJ Inverter, check the connection between the inverter and the grid. Also, test the grid voltage for stability. If these are normal, contact your distributor or SAJ technical support.
  • P
    Patricia KellySep 18, 2025
    How to fix Bus Voltage High error on SAJ Inverter?
    • R
      Robin JohnsonSep 18, 2025
      To troubleshoot a Bus Voltage High error on your SAJ Inverter, check the settings of the solar panel. A SAJ designer can assist you with this. If the settings are correct, contact your distributor or SAJ.
  • Z
    zoe08Sep 12, 2025
    How to troubleshoot ISO Error on SAJ R5-10K-T2?
    • J
      Jessica RobinsonSep 12, 2025
      To resolve an ISO Error on your SAJ Inverter: * Check the insulation resistance of the positive and negative sides of the solar panel. * Make sure the inverter isn't in a humid environment. * Confirm that the inverter's grounding is secure. If these checks are normal, contact your distributor or SAJ for assistance.
  • C
    Carolyn WeaverSep 8, 2025
    How to fix AC Voltage Error on SAJ R5-10K-T2?
    • D
      Dennis MoralesSep 8, 2025
      To address an AC Voltage Error on your SAJ Inverter: * Verify the grid voltage. * Confirm the connection between the inverter and the grid. * Check the on-grid standard settings of the inverter. If the grid voltage exceeds local regulations, consult with local grid authorities about adjusting the voltage at the feed point or modifying the regulated voltage value. If the voltage remains within the regulated range and the error persists, contact your distributor or SAJ directly.
  • M
    Michael Brock MDSep 5, 2025
    What to do for PV Voltage Fault on SAJ Inverter?
    • L
      Lisa YoungSep 5, 2025
      To address a PV Voltage Fault on your SAJ Inverter, check the settings of the solar panel. A SAJ designer can help you. If the settings are correct, contact your distributor or SAJ technical support.

Summary

Chapter 1 Safety Precautions

Safety Instructions Overview

Explains safety symbols (DANGER, WARNING, CAUTION, NOTICE).

Chapter 2 Preparation

Preparation Safety Guidelines

Details safety precautions related to electrical shock and environmental conditions.

Datasheet and Specifications

Chapter 4 Installation Instructions

Installation Safety Precautions

Warns about dangers of fire and electric shock during installation.

Installation Method and Position Determination

Mounting Method Guidelines

Details recommended mounting methods and considerations for the inverter.

Installation Position Requirements

Mounting Procedure: Inverter Attachment

Chapter 5 Electrical Connection

Hot-Line Job Safety

Emphasizes safety precautions for electrical connections by qualified technicians.

AC Connection Procedures

AC Connection for R5-3 K~12 K-T2

Details the AC connection for specific models, including grounding.

AC Connection for R5-13 K~20 K-T2

Chapter 5.4 DC Side Connection

DC Connection Procedures

Chapter 5.6 Start up and Shut down

Inverter Start-up Procedure

Details the procedure for starting up the SAJ inverter.

Inverter Shut-down Procedure

Explains the procedures for both automatic and manual shutdown of the inverter.

6.3 Reactive Power Control Settings

Chapter 7 Fault Code and Troubleshooting

SAJ R5-10K-T2 Specifications

General IconGeneral
Max. DC Input Voltage1100 V
Number of MPPTs2
Nominal AC Output Power10000 W
Max. AC Output Power11000 W
Nominal AC Frequency50/60 Hz
THDi<3%
Max. Efficiency98.4%
Protection DegreeIP65
Cooling MethodNatural Convection
Max. DC Input Power15000 W
MPPT Voltage Range200 V - 950 V
Nominal AC Voltage230 V
AC Voltage Range180 V - 280 V
Power Factor0.8 leading to 0.8 lagging
Operating Temperature Range-25°C to +60°C
Humidity Range0% to 100% RH
CommunicationRS485, Wi-Fi, Ethernet

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