LG Electronics LGENBOX-01, LGxxxA1C-B3 installation instructions FCC Guidelines, Circuit Symbols

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1-3 FCC Guidelines

For Micro inverter & Communication Gateway

You are cautioned that changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.

This equipment has been tested and found to comply with the limits for a Class B Digital Device, pursuant to Part 15 of the FCC Rules. These limits are designed Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction, may cause harmful interference to radio communication. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help.

This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions:(1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.

For Communication Gateway

Indoor use only

FCC Caution: For indoor use only; outdoor use or in any other environments not covered in this manual may violate the FCC regulation and void the user’s authority to use the product.

Specially, within the 5.15-5.25 GHz band, U-NII device is restricted to indoor operations to reduce any potential for harmful interference to co-channel MSS operations.

FCC RF Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.

This equipment should be installed and operated with a minimum distance of 8.87 inches (20 cm) between the radiator and your body. End users must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

CAUTION: Regulations of the FCC and FAA prohibit airborne operation of radio-frequency wireless devices because their signals could interfere with critical aircraft instruments.

1-4 Circuit Symbols

The following circuit symbols are used to describe the AC module circuit in this manual.

Circuit Symbol

Description

 

 

DC (Direct Current) supply. Generated from PV module.

AC (Alternating Current) supply. Generated from utility and micro inverter. Used in electric appliances.

Represents the phase of AC. The number in front of this symbol represents the number of phases.

Terminal for EGC (Equipment Grounding Conductor) normally used to connect non– current carrying metal parts of equipment together.

Terminal for GEC (Grounding Electrode Conductor) connecting EGCs and neutral conductors to the ground for grounding.

Circuit breaker switch. l : ON, O : OFF.

/PV module: Equipment that receives solar energy and generates DC power.

/Inverter: Equipment that converts DC power into AC power.

/Utility-Interactive inverter: Inverter connected in parallel with the grid to supply power.

/Micro inverter: Inverter designed with minimal size to supply power to each PV module.

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Contents AC Module System Installation Instructions Table of Contents RevisionsSafety Symbols SafetyImportant Safety Instructions Circuit Symbols FCC GuidelinesFor Micro inverter & Communication Gateway For Communication Gateway Indoor use onlyIntroduction Advantages of AC Module SystemAC 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 Connecting AC Modules Trunk Cable Trunk connector insertionTrunk connector removal 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 DetailsProduct Specifications AC ModuleParameter Section Value Section 240VAC 208VACDimensions EnerBox Internal Communication with AC moduleDedicated Cables Response to Abnormal ConditionsRange Clearing Time s Warranty Transporting and StorageContact Disclaimer of Liability
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