Problems & Troubleshooting (58)
LG RESU 13 App Server Connection Error
Troubleshoot an LG RESU 13 battery storage system with an app server connection error. Learn diagnostic steps, safety precautions, and preventative maintenance.
Model: RESU 13
LG RESU 7H: State of Charge (SOC) Jumping Error
Troubleshoot LG RESU 7H battery SOC jumping from 50% to 0%. Diagnose BMS issues, cell imbalance, and communication errors in residential energy storage.
Model: RESU 7H
LG RESU 13 Fuse Tripped Error
Troubleshooting a tripped fuse in an LG RESU 13 home battery. Causes, solutions, prevention & safety. Always consult a qualified electrician.
Model: RESU 13
LG RESU 16H Prime Charging from Grid During Peak Prices
Troubleshoot LG RESU 16H Prime unexpectedly charging from the grid. Diagnose battery management system, optimize settings, & ensure proper operation.
Model: RESU 16H Prime
LG RESU 13 Error Code 19 Troubleshooting Guide
Troubleshoot LG RESU 13 Error Code 19: potential causes, solutions, and safety precautions for residential battery storage systems. Expert diagnostics.
Model: RESU 13
LG RESU 16H Prime Battery Swelling or Expansion
Diagnosing LG RESU 16H Prime battery swelling. Understand causes, solutions, safety, and prevention for swollen lithium-ion batteries in residential solar systems.
Model: RESU 16H Prime
LG RESU 10H Prime Not Discharging Problem
Troubleshoot an LG RESU 10H Prime not discharging during peak demand. Diagnose common causes & solutions for residential battery storage issues.
Model: RESU 10H Prime
LG RESU 7H: Troubleshooting Error Code 9
Troubleshoot LG RESU 7H Error Code 9: Diagnose battery system faults, identify causes, and perform safe, professional repairs. Ensure residential energy storage reliability.
Model: RESU 7H
LG RESU 10H Prime: Troubleshooting BMS Error 3
Diagnosing and resolving LG RESU 10H Prime BMS Error 3 in residential battery storage systems. Find solutions, safety warnings, and expert tips.
Model: RESU 10H Prime
LG RESU 10H Cell Imbalance Fault Troubleshooting
Troubleshoot an LG RESU 10H reporting a Cell Imbalance Fault. Diagnose battery cell voltage differences, BMS errors, and safety protocols.
Model: RESU 10H
LG RESU 16H Prime Firmware Update Failure
Troubleshoot a stuck LG RESU 16H Prime firmware update. Diagnose causes, solutions, and safety for your residential energy storage system.
Model: RESU 16H Prime
LG RESU 7H Error Code 29 Troubleshooting
Troubleshoot LG RESU 7H Error Code 29. Diagnose battery failure, voltage imbalance, and communication errors in residential energy storage systems.
Model: RESU 7H
LG RESU Prime Error 70: Troubleshooting Guide
Diagnose and fix LG RESU Prime Error 70. Learn causes, solutions, prevention, and safety measures for your residential battery system.
Model: RESU Prime
LG RESU 16H Prime: Low Efficiency Diagnostic Report
Diagnosing low efficiency issues in LG RESU 16H Prime residential battery storage systems. Find root causes and solutions. Safety is paramount.
Model: RESU 16H Prime
LG RESU 10H Stuck in Standby During Solar Production
Troubleshooting LG RESU 10H battery system stuck in standby during solar production. Diagnostics, safety warnings, and solutions for residential energy storage.
Model: RESU 10H
LG RESU 10H Error Code 23 Troubleshooting
Troubleshooting LG RESU 10H Error Code 23. Diagnose and fix battery communication errors in residential energy storage systems. Ensure safe operation.
Model: RESU 10H
LG RESU 13 Undervoltage Fault Troubleshooting
Troubleshoot an undervoltage fault on your LG RESU 13 home battery. Diagnose causes, solutions, prevention, and safety warnings for your ESS.
Model: RESU 13
LG RESU 10H Prime Low Voltage Warning
Diagnosing low voltage issues with the LG RESU 10H Prime battery in residential solar systems. Troubleshooting, safety, and solutions for optimal performance.
Model: RESU 10H Prime
LG RESU 13 Error Code 31 Troubleshooting
Troubleshoot LG RESU 13 Error Code 31. Diagnose battery system faults and restore residential energy storage functionality. Safe and reliable solutions.
Model: RESU 13
LG RESU 16H Prime RS485 Error Troubleshooting
Troubleshoot LG RESU 16H Prime RS485 communication errors. Check connections, firmware, and BMS for residential battery systems.
Model: RESU 16H Prime
LG RESU 10H BMS Error 1 Troubleshooting Guide
Troubleshooting LG RESU 10H Error 1: A guide to diagnosing BMS failures in residential energy storage. Identify causes and solutions for battery system issues.
Model: RESU 10H
LG RESU 16H Prime State of Charge Calibration
Troubleshooting LG RESU 16H Prime SOC inaccuracies in residential solar+storage. Calibration steps, safety, and NEC compliance for qualified installers.
Model: RESU 16H Prime
LG RESU 13: Moisture or Condensation Inside Cabinet
Diagnose moisture/condensation inside LG RESU 13 battery cabinet. Causes, solutions, safety, and expert tips for residential energy storage systems.
Model: RESU 13
LG RESU 16H Prime Offline Status: Troubleshooting Guide
Troubleshoot an offline LG RESU 16H Prime battery. Diagnose communication issues, check connections, and restore monitoring access. Residential battery expert advice.
Model: RESU 16H Prime
LG RESU 10H Prime: Unexpected Shutdown, No Error Code
Troubleshoot LG RESU 10H Prime shutdowns with no error code. Diagnose battery faults, voltage drops, and BMS issues. Ensure NEC compliance and safety.
Model: RESU 10H Prime
LG RESU 10H Prime Winter Charging Issues
Troubleshooting LG RESU 10H Prime battery not fully charging in winter. Diagnostic steps, safety warnings, and expert tips for optimal performance.
Model: RESU 10H Prime
LG RESU Prime Error 53: Troubleshooting Guide
Troubleshooting LG RESU Prime Error 53 in residential battery storage systems. Learn causes, solutions, prevention, and safety tips. Expert advice for homeowners.
Model: RESU Prime
LG RESU 13: Incorrect Solar Values on Monitoring Portal
Troubleshoot incorrect solar values displayed on the LG RESU 13 monitoring portal. Diagnose PV input, battery SOC, and communication errors. Expert tips included.
Model: RESU 13
LG RESU Prime Error 58 Troubleshooting Guide
Troubleshooting LG RESU Prime Error 58: A comprehensive guide for residential battery storage systems. Learn about causes, solutions, and safety measures.
Model: RESU Prime
LG RESU 10H Prime Internal Resistance Error
Diagnosing internal resistance errors in LG RESU 10H Prime residential battery storage systems. Includes troubleshooting and safety guidelines.
Model: RESU 10H Prime
LG RESU 16H Prime: Battery Not Found Error
Troubleshoot 'Battery Not Found' error on LG RESU 16H Prime. Diagnostic steps, safety warnings, and expert tips for residential ESS.
Model: RESU 16H Prime
LG RESU 16H Prime Error 87 Troubleshooting
Troubleshooting LG RESU 16H Prime Error 87. Expert diagnosis and solutions for residential battery storage systems. Safety and NEC compliance emphasized.
Model: RESU 16H Prime
LG RESU 10H Rapid Battery Health Degradation
Diagnose rapid battery health degradation in LG RESU 10H energy storage systems. Identify causes, solutions, and safety measures for residential ESS.
Model: RESU 10H
LG RESU 10H: Negative Consumption Reading
Troubleshoot negative consumption values on LG RESU 10H battery. Diagnostic steps, safety warnings, and prevention tips for residential energy storage.
Model: RESU 10H
LG RESU 13: Zero State of Health (SOH) Error
Diagnosing LG RESU 13 battery showing zero State of Health. Causes, solutions, safety, and expert tips for residential energy storage.
Model: RESU 13
LG RESU 16H Prime Fan Running Constantly at Night
Troubleshoot LG RESU 16H Prime battery fan noise at night. Diagnose potential causes, solutions, safety warnings and expert tips.
Model: RESU 16H Prime
LG RESU 13 BMS Error 2 Troubleshooting
Troubleshooting LG RESU 13 Error 2. Diagnose and fix battery management system faults. Safety advice for residential solar+storage systems. Expert tips.
Model: RESU 13
LG RESU 13 Troubleshooting: Error Code 13
Troubleshooting LG RESU 13 Error Code 13. Diagnose and resolve battery system faults safely. Expert tips, NEC compliance, and safety warnings for residential energy storage.
Model: RESU 13
LG RESU 10H Prime: Zero State of Charge (SOC) Diagnosis
Troubleshooting LG RESU 10H Prime showing 0% SOC. Diagnose battery discharge, BMS errors, and recovery steps for your residential energy storage system.
Model: RESU 10H Prime
LG RESU 13 Not Charging From Grid: Troubleshooting Guide
Troubleshooting LG RESU 13 battery not charging from the grid. Diagnostics for residential energy storage systems. Expert tips for battery maintenance.
Model: RESU 13
LG RESU 10H Error Code E3 Troubleshooting Guide
Troubleshoot LG RESU 10H error code E3. Expert diagnostics, safety warnings, and solutions for residential battery storage systems.
Model: RESU 10H
LG RESU 10H Prime Error 69: Troubleshooting Guide
Troubleshoot LG RESU 10H Prime Error 69. Diagnose common causes and solutions for battery storage system failures. Residential context, NEC compliance.
Model: RESU 10H Prime
LG RESU 7H State of Charge Stuck at 99%
Diagnose why your LG RESU 7H battery SOC is stuck at 99%. Troubleshooting steps, safety warnings, and expert tips for residential energy storage systems.
Model: RESU 7H
LG RESU 10H Prime Deep Discharge Failure
Diagnosing and resolving deep discharge issues in LG RESU 10H Prime battery storage systems. Learn about causes, solutions, and safety for residential installations.
Model: RESU 10H Prime
LG RESU 16H Prime: Slow Charging on Cloudy Days
Troubleshoot slow charging issues with your LG RESU 16H Prime on cloudy days. Diagnose potential causes & solutions for optimal performance. Residential ESS focus.
Model: RESU 16H Prime
LG RESU 6.5 Battery Not Found Error
Troubleshoot an LG RESU 6.5 'Battery Not Found' error. Learn diagnostic steps, safety precautions, and expert tips for residential energy storage systems.
Model: RESU 6.5
LG RESU 10H Prime Error 51 Troubleshooting Guide
Troubleshooting LG RESU 10H Prime Error 51. Diagnostics, possible causes, and solutions for residential battery storage systems. Safety first. NEC compliant.
Model: RESU 10H Prime
LG RESU 6.4 EX Stuck in Standby Mode
Troubleshoot LG RESU 6.4 EX standby issues. Diagnose potential causes, safety precautions, and solutions for residential battery storage systems.
Model: RESU 6.4 EX
LG RESU 16H Prime Error 65 Troubleshooting
Troubleshooting LG RESU 16H Prime Error 65. Diagnose and resolve battery system faults. Residential solar + storage solutions.
Model: RESU 16H Prime
LG RESU 7H: Inverter Startup Failure Due to Low Voltage
Troubleshoot LG RESU 7H low voltage errors preventing inverter startup. Diagnostic steps, safety warnings, and expert tips for residential battery systems.
Model: RESU 7H
LG RESU 10H: Battery Discharging Overnight When Empty
Troubleshoot LG RESU 10H battery discharging at night. Identify phantom loads, BMS issues, and inverter problems. Expert diagnostic steps and safety tips.
Model: RESU 10H
LG RESU 16H Prime: Shorter Than Expected Backup Duration
Troubleshoot LG RESU 16H Prime backup time issues. Diagnostics, safety, and solutions for residential energy storage system performance.
Model: RESU 16H Prime
LG RESU 16H Prime: State of Charge Mismatch Diagnostic Report
Diagnose and resolve state of charge (SOC) mismatch issues in LG RESU 16H Prime battery systems. Troubleshooting, safety, and maintenance tips.
Model: RESU 16H Prime
LG RESU Prime Error Code 86: Troubleshooting Guide
Diagnose and fix LG RESU Prime Error Code 86 in your residential energy storage system. Learn possible causes, solutions, and safety precautions.
Model: RESU Prime
LG RESU 16H Prime: CAN Bus Communication Error Troubleshooting
Troubleshoot LG RESU 16H Prime CAN bus errors. Diagnose communication faults, check connections, and ensure proper system operation. Safety first!
Model: RESU 16H Prime
LG RESU 10H Prime: Not Discharging in Self-Consumption Mode
Troubleshoot LG RESU 10H Prime not discharging in self-consumption mode. Diagnose battery, inverter, and BMS issues for residential energy storage.
Model: RESU 10H Prime
LG RESU 10H External Communication Error
Troubleshoot an external communication error on your LG RESU 10H battery. Diagnostic steps, safety warnings, and prevention tips for residential energy storage.
Model: RESU 10H
LG RESU 10H CAN Bus Error Troubleshooting
Troubleshoot an LG RESU 10H CAN bus error in a residential solar battery system. Diagnose communication failures, ensure system safety and reliability.
Model: RESU 10H