LG Electronics LGxxxA1C-B3 installation instructions AC Module System Installation Instructions

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AC Module System Installation Instructions

LGxxxA1C-B3 / LGENBOX-01

*A minimum slope of 5 in/ft. for roof installations is required to meet ﬁre class ratings. The array frame must be grounded in accordance with NEC Article 250.

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Contents AC Module System Installation Instructions Revisions Table of ContentsSafety Symbols SafetyImportant Safety Instructions FCC Guidelines Circuit SymbolsFor Micro inverter & Communication Gateway For Communication Gateway Indoor use onlyAdvantages of AC Module System IntroductionAC Module System Communication gatewayInspecting the Area of Installation Before InstallationAC Module Measuring AC Voltage of the Utility Inspecting Components of the AC ModuleWiring Diagram of AC Module System Product Specification Installing the AC Junction Box and PV RackMounting the AC module Fix AC module to the PV rack in the following order Mounting According to the Type of PV rack Trunk connector insertion Connecting AC Modules Trunk CableTrunk connector removal Trunk cable usage and maintenancePage Checking Accessory Checking the AccessoriesCable Usages According to AC Junction Box Locations Grounding Samples for Grounding Male transition cable Connect the general AC cables in the following order AC output single phase 240VACAC output three phase 208VAC merge type AC output three phase 208VAC split type Operation MaintenanceChecking Components of the Communication Gateway EnerBoxTM Communication GatewayLED status Troubleshooting Connecting to the Communication GatewayConfiguring the Installation App Checking installed AC modules LGElectronics Setting the grid configuration Checking conditions of installed AC modulesWebsite Setting System ConfigurationDiagram Details AccessoriesAC Module Product SpecificationsParameter Section Value Section 240VAC 208VACDimensions Internal Communication with AC module EnerBoxDedicated Cables Response to Abnormal ConditionsRange Clearing Time s Transporting and Storage WarrantyContact Disclaimer of Liability

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