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SAJ AS1-3KS-5.1 - User Manual

SAJ AS1-3KS-5.1
36 pages
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Questions and Answers

  • W
    whitebrandiSep 9, 2025
    How to fix storage fault in SAJ Camera Accessories Master?
    • J
      Jake RiveraSep 9, 2025
      To fix a storage fault in your SAJ Camera Accessories Master, inspect the storage device for errors.
  • J
    Jonathon FletcherAug 23, 2025
    What to do if SAJ Camera Accessories Master has high temperature?
    • B
      Brian CallahanAug 23, 2025
      If your SAJ Camera Accessories unit is experiencing high temperatures, ensure it has proper ventilation and check the cooling system.
  • T
    Terry WilliamsAug 25, 2025
    How to solve battery overvoltage in SAJ Camera Accessories Master?
    • S
      Steven MartinezAug 25, 2025
      To resolve a battery overvoltage issue in your SAJ Camera Accessories Master, check the battery charging system.
  • C
    Carol ParkerAug 27, 2025
    What to do if SAJ Camera Accessories Master shows output overload?
    • J
      Jessica ButlerAug 27, 2025
      If the SAJ Camera Accessories unit shows an output overload, reduce the load on the output.
  • S
    Stephanie WheelerAug 27, 2025
    What to do if SAJ Camera Accessories Master has bus voltage high?
    • J
      Jessica RussellAug 28, 2025
      If your SAJ Camera Accessories unit is experiencing a bus voltage high, inspect the bus voltage and system loads.
  • C
    Catherine KeithAug 29, 2025
    How to fix low temperature in SAJ Camera Accessories Master?
    • T
      Taylor MccoyAug 29, 2025
      To address a low temperature issue with your SAJ Camera Accessories Master, check for adequate insulation and heating systems.
  • R
    robert72Sep 18, 2025
    What to do if SAJ Camera Accessories Slave shows BMS communication loss alarm?
    • J
      Jennifer CampbellSep 18, 2025
      If the SAJ Camera Accessories Slave unit shows BMS communication loss alarm, check BMS communication lines.
  • R
    Rebecca ElliottSep 19, 2025
    What to do if SAJ Camera Accessories Slave shows Ammeter communication loss alarm?
    • D
      diane75Sep 22, 2025
      If the SAJ Camera Accessories Slave unit shows Ammeter communication loss alarm, inspect ammeter connections.
  • R
    Ryan HubbardSep 8, 2025
    How to troubleshoot relay fault in SAJ Camera Accessories Master?
    • A
      Aaron FoleySep 8, 2025
      To troubleshoot a relay fault in your SAJ Camera Accessories Master, check relay operation and connections.
  • K
    Kevin WilliamsSep 4, 2025
    What to do if SAJ Camera Accessories Master shows DC side hardware overcurrent?
    • S
      Shelia SmithSep 4, 2025
      If the SAJ Camera Accessories Master is experiencing a DC side hardware overcurrent, inspect the circuit for overloads and manage loads.

Summary

Chapter 1 Safety Precautions

Safety Tips

Essential safety advice for operating the AS1 AC Retrofit Battery System.

Symbols Instructions

Explains important symbols used in the user manual for safety and operation.

Emergency Situation

Recommended actions in case of battery damage, fire, or hazardous gas release.

Chapter 2 Product Introduction

Scope of Application

Describes the AS1 series for energy storage retrofits and AC coupled systems.

Product Model Description

Explains the naming convention and components of the AS1 product models.

Datasheet

Provides detailed technical specifications for the AS1-3KS-5.1 model.

Chapter 3 Installation Instructions

Safety Tips

Crucial safety precautions for the installation process of the AS1 unit.

Determine Installation Method and Location

Guidance on selecting the appropriate installation method and location for AS1.

Installation Steps

Detailed procedures for mounting and installing the AS1 unit and its components.

Chapter 4 Electrical Connections

Electrical Interface Description

Details the various electrical interfaces and ports on the AS1 unit.

System Wiring Schematic

Illustrates the overall wiring diagram for connecting the AS1 system.

Master Device Wiring

Instructions for connecting the wiring for the master AS1 device.

Slave Device Wiring

Instructions for connecting the wiring for slave AS1 devices.

Communication Interface Description

Explains the communication interfaces, including RS232 and DRMS.

CT Installation

Steps for installing the Current Transformer (CT) for measurement.

Ground Connection

Proper procedure for establishing a ground connection for the AS1 unit.

External AC Circuit Breaker and Residual Current Device

Guidance on installing external circuit breakers and RCDs for safety.

Chapter 5 Debugging Instructions

Human-computer Interface Introduction

Overview of the AS1's human-computer interface (LCD and LED indicators).

System Commissioning

Steps for initializing the AS1 device using communication modules and software.

Start Up the Inverter

Detailed steps for powering on and starting the AS1 inverter.

Shut Down the Inverter

Procedures for safely shutting down and powering off the AS1 inverter.

Remote Monitoring

Instructions on setting up and using remote monitoring via APP or website.

Chapter 6 Fault Codes and Common Troubleshooting

Chapter 7 Inverter & Battery Maintenance

Transportation

Guidelines for safely transporting lithium batteries and the AS1 unit.

Storage

Recommended conditions and procedures for storing the AS1 unit and batteries.

SAJ AS1-3KS-5.1 Specifications

General IconGeneral
ModelAS1-3KS-5.1
Rated Power3 kW
Max. DC Voltage550 V
Start Voltage120 V
Rated AC Power3 kW
Max. AC Power3.3 kW
Rated AC Voltage230 V
Max. Efficiency97.6%
MPPT Efficiency99.9%
CoolingNatural Convection
Protection DegreeIP65
AC Voltage Range180 V - 280 V
Operating Temperature Range-25°C to +60°C

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