LG Electronics LGENBOX-01, LGxxxA1C-B3 installation instructions Operation, Maintenance

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3-11 Operation

After completing installation for the AC module system, operate the AC module in the following order.

Step 1. Check connection and condition of the AC cable.

Step 2. Turn on the circuit breaker for the solar system.

Step 3. Wait about 10 minutes for the system check of micro inverters.

Step 4. Monitor the operation of the solar system through a smartphone or PC.

3-12 Maintenance

•Water, ethanol or a conventional glass cleanser with a micro-fiber cloth can be used for regular washing or rinsing of the front glass to remove dust, dirt or other deposits.

•No aggressive and abrasive cleansers or chemicals such as alkali chemicals including ammonia based solution should ever be used on the front glass.

•Always wear rubber gloves for electrical insulation while maintaining, washing or cleaning panels.

•Deposits of foreign material on the frame surface can be cleaned using a wet sponge or soft cloth and dried in air.

•All works related to repair should only be performed by an approved installer for the safety of workers and systems.

WARNING

• To prevent risk of burn, do not touch the metal part of an operating AC module with bare hands.

• To prevent the risk of over voltage, do not disconnect the cable connect in operation.

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Contents AC Module System Installation Instructions Table of Contents RevisionsSafety Symbols SafetyImportant Safety Instructions For Micro inverter & Communication Gateway Circuit SymbolsFCC Guidelines For Communication Gateway Indoor use onlyAC Module System IntroductionAdvantages of AC Module System Communication gatewayInspecting the Area of Installation Before InstallationAC Module Inspecting Components of the AC Module Measuring AC Voltage of the UtilityWiring 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 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 moduleDedicated Cables Response to Abnormal ConditionsRange Clearing Time s Contact WarrantyTransporting and Storage Disclaimer of Liability

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