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SUNGOLD POWER LFPV Series - User Manual

SUNGOLD POWER LFPV Series
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LFPV Series
Pure Sine Wave Inverter
For All Home & Office Appliances
User’s Manual
Version 1.0
Utility + Inverter + Charger + Transfer SW + AGS
All in One

Questions and Answers

  • D
    Donald DixonAug 13, 2025
    How to troubleshoot a SUNGOLD POWER LFPV that won't turn on?
    • T
      Todd ClarkAug 13, 2025
      If your SUNGOLD POWER Inverter isn't turning on, the issue could stem from several causes. First, ensure your batteries are properly connected and that all battery-side connections are secure; loose connections or disconnected batteries can prevent the inverter from powering up. Also, check the DC fuse and breaker. Low battery voltage can also be a culprit, so charge the battery to ensure it has sufficient power to start the inverter.
  • N
    Nicholas HoustonAug 17, 2025
    What to do if the AC output voltage is low on my SUNGOLD POWER LFPV?
    • E
      Erika MorrisAug 17, 2025
      If your SUNGOLD POWER Inverter has a low AC output voltage and turns off loads quickly, the most likely cause is a low battery. Check the condition of your batteries and recharge them if necessary. Ensuring your battery is adequately charged should resolve this issue.
  • N
    nacevedoAug 21, 2025
    Why does my SUNGOLD POWER Inverter have no AC output and no indicator lights?
    • D
      Debra HodgeAug 21, 2025
      If your SUNGOLD POWER Inverter shows no AC output voltage and the indicator lights are off, it's possible the inverter has been manually switched to the OFF mode. To resolve this, press the switch to either the 'Power saver on' or 'Power saver off' position, depending on your desired setting. This should restore the AC output and indicator lights.
  • A
    Arthur BriggsAug 25, 2025
    Why is my SUNGOLD POWER Inverter charger supplying a lower charge rate?
    • J
      jfieldsAug 25, 2025
      A lower charge rate on your SUNGOLD POWER Inverter could be due to several reasons. The charger controls might be improperly set, so refer to the section on adjusting the “Charger Rate”. Also, low AC input voltage or loose battery or AC input connections can cause this issue. Ensure you are using qualified AC power and check all DC and AC connections to ensure they are secure.
  • L
    Lisa BoydAug 28, 2025
    What causes the SUNGOLD POWER LFPV Inverter charger to turn off when charging from a generator?
    • D
      Dr. Michael JacksonAug 28, 2025
      If your SUNGOLD POWER Inverter's charger turns off while charging from a generator, this is likely due to high AC input voltages from the generator. To address this, try loading the generator down with a heavy load or turning down the generator's output voltage. This should stabilize the voltage and allow the charger to function correctly.
  • R
    Randy KellySep 1, 2025
    Why do sensitive loads turn off during grid/inverter transfer with my SUNGOLD POWER Inverter?
    • C
      Carol AndersonSep 1, 2025
      If sensitive loads are turning off temporarily when your SUNGOLD POWER Inverter transfers between grid and inverting, it may be because the inverter's low voltage trip voltage is set too low for those loads. To fix this, select a narrow AC voltage range using the DIP switch. Alternatively, consider installing a UPS (Uninterruptible Power Supply) to provide a more stable power source during the switch.
  • W
    William ReynoldsSep 5, 2025
    What to do if the SUNGOLD POWER LFPV charger is inoperative and won't accept AC?
    • A
      Amanda DavisSep 5, 2025
      If the charger on your SUNGOLD POWER Inverter is inoperative and not accepting AC, the AC voltage may have dropped out of tolerance. Check the AC voltage to ensure it is within the proper voltage and frequency ranges. If the voltage is outside the acceptable range, correct the AC input to restore charger function.
  • C
    Cole RossSep 8, 2025
    Why is there noise coming from the transformer/case of my SUNGOLD POWER Inverter?
    • D
      David ElliottSep 9, 2025
      If you're hearing noise from the transformer or case of your SUNGOLD POWER Inverter, it could be due to specific loads being applied, such as a hair dryer. Try removing these loads to see if the noise stops.

Summary

Important Safety Information

General Safety Precautions

Essential safety rules for installation and use of the inverter/charger.

Battery Safety Precautions

Safety guidelines for handling and working with batteries.

Introduction

General Information

Overview of the LFPV Series Inverter/Charger features and capabilities.

Mechanical Drawings

Front Side Drawing of 12 KW Model

Diagram illustrating the front panel components of the 12KW model.

Front Side Drawing of 10 KW;15-18 KW Models

Diagram of front panel components for 10KW and 15-18KW models.

Rear Side Drawing of 10-18 KW Models

Diagram of rear panel components for 10-18KW models.

Features

Electrical Performance

Inverter Performance

Detailed performance specifications for the inverter function.

AC Charger Performance

Specifications and operation of the AC charger function.

Transfer & Frequency Adjust

Automatic transfer switch and frequency adjustment details.

Automatic Voltage Regulation

Details on the optional AVR feature and UPS function.

Power Saver Mode

Explanation of the power saving function to conserve battery.

Protections

Overview of the inverter's built-in protection features.

Remote Control Module

How to use the optional remote control for operation.

Indicators & LCD

Explanation of front panel indicators and LCD display.

Audible Alarm & FAN Operation

Alarm specifications and cooling fan logic.

DIP Switches

Configuration options using DIP switches.

Other Features

Additional functionalities like battery recovery and AGS.

Installation Guide

Location, DC Wiring, AC Wiring

Installation site, DC wiring, and AC wiring instructions.

Install Flange Dimensions

Dimensional drawings for mounting the inverter.

Battery Information

Battery Type, Capacity & Discharge

Suitable battery types, capacity ratings, and discharge rates.

Amp-Hour, Configurations & Maintenance

Calculating needs, wiring, and maintenance practices.

Troubleshooting Guide

Warranty

Ordering Information

Appendix 1: Electrical Specifications

Appendix 2: Battery Temperature Compensation

SUNGOLD POWER LFPV Series Specifications

General IconGeneral
BrandSUNGOLD POWER
ModelLFPV Series
CategoryInverter
LanguageEnglish

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