LG Electronics LGENBOX-01, LGxxxA1C-B3 installation instructions Table of Contents, Revisions

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Table of Contents

1 Safety	3
1-1 Safety Symbols	3
1-2 Important Safety Instructions	3
1-3 FCC Guidelines	4
1-3 Circuit Symbols	4
2 Introduction	5
3 AC Module	6
3-1 Before Installation	6
3-2 Inspecting the Area of Installation	6
3-3 Inspecting Components of the AC Module	7
3-4 Measuring AC Voltage of the Utility	7
3-5 Wiring Diagram of AC Module System	8
3-6 Installing the AC Junction Box and PV Rack	9
3-7 Mounting the AC Module	9
3-8 Connecting AC Modules (Trunk Cable)	12
3-9 Grounding	16
3-10 Connecting AC Module Array to Distribution Panel	18
(General AC Cable, Transition Cable) –240VAC, 208VAC	18
3-11 Operation	22
3-12 Maintenance	22
4 EnerBoxTM Communication Gateway	23
4-1 Checking Components of the Communication Gateway	23
4-2 Connecting the Communication Gateway	24
4-3 Configuring the Installation App	25
4-4 Website	28
5 Accessories	29
6 Product Specifications	30
6-1 AC Module	30
6-2 EnerBox	32
6-3 Response to Abnormal Conditions	33
6-4 Dedicated Cables	34
7 Warranty	35
8 Transportation and Storage	35
9 Contact	35

Revisions

Date	Version	Description of Change	Remark

6/30/2014	1.0 (1st Edition)

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Contents AC Module System Installation Instructions Table of Contents RevisionsImportant Safety Instructions SafetySafety Symbols For Micro inverter & Communication Gateway Circuit SymbolsFCC Guidelines For Communication Gateway Indoor use onlyAC Module System IntroductionAdvantages of AC Module System Communication gatewayAC Module Before InstallationInspecting the Area of Installation Inspecting Components of the AC Module Measuring AC Voltage of the UtilityWiring Diagram of AC Module System Mounting the AC module Installing the AC Junction Box and PV RackProduct Specification Fix AC module to the PV rack in the following order Mounting According to the Type of PV rack Trunk connector removal Connecting AC Modules Trunk CableTrunk connector insertion Trunk cable usage and maintenancePage Checking the Accessories Checking AccessoryCable Usages According to AC Junction Box Locations Grounding Samples for Grounding Male transition cable AC output single phase 240VAC Connect the general AC cables in the following orderAC output three phase 208VAC merge type AC output three phase 208VAC split type Maintenance OperationEnerBoxTM Communication Gateway Checking Components of the Communication GatewayConnecting to the Communication Gateway LED status TroubleshootingConfiguring the Installation App Checking installed AC modules LGElectronics Checking conditions of installed AC modules Setting the grid configurationSetting System Configuration WebsiteAccessories Diagram DetailsParameter Section Value Product SpecificationsAC Module Section 240VAC 208VACDimensions EnerBox Internal Communication with AC moduleRange Clearing Time s Response to Abnormal ConditionsDedicated Cables Contact WarrantyTransporting and Storage Disclaimer of Liability

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