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SolarCity H6 User Manual

SolarCity H6
146 pages
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H6 Hybrid Inverter
Installation & Operation Guide

Table of Contents

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SolarCity H6 Specifications

General IconGeneral
BrandSolarCity
ModelH6
CategoryInverter
LanguageEnglish

Summary

1 - Welcome

1.1 Qualification of Skilled Workers

Details the required training and experience for personnel installing the inverter.

1.2 General H6 Features

Outlines the key general features and capabilities of the SolarCity H6 inverter.

1.3 Package Contents

Lists the items included with the SolarCity H6 inverter and those shipped separately.

1.4 Additional Tools

Specifies the necessary tools required for installation and commissioning.

1.5 About This Manual

Explains the manual's structure, formatting conventions, and symbols used.

1.6 Related Documentation

Provides a list of additional documentation available for the SolarCity H6 inverter.

1.7 Additional Resources

Identifies where additional installer resources can be accessed.

1.8 Technical Support

Provides contact information for technical and customer support.

2 - Safety Instructions

2.1 General Safety

Presents general safety instructions applicable to all parts of the installation.

2.2 SolarCity H6 Inverter Safety

Details specific safety instructions for the SolarCity H6 inverter itself.

2.3 Safety Labels

Illustrates and explains the safety and type labels found on the inverter.

2.4 Battery Pack Safety

Provides crucial safety instructions related to the battery pack system.

3 - Overview

3.1 Inverter Layout

Illustrates the physical layout and components of the SolarCity H6 inverter.

3.2 Dimensions and Clearances

Displays physical dimensions and minimum clearance requirements for installation.

3.3 Inverter Mounting Bracket Options

Details the features and mounting configurations for the inverter bracket.

3.4 DC and AC Switches

Describes the function and operation of the DC and AC disconnect switches.

3.5 Inverter Wiring Box Details

Explains the connections within the inverter's wiring box for various interfaces.

3.6 Whole-Home Backup at Main Panel

Overview of systems for switching between grid and backup power.

3.7 External System Components

Provides details on external components connected to the SolarCity H6 inverter.

3.8 Fireman Switch and Rapid Shutdown

Explains the components and function of the rapid shutdown safety system.

4 - Installation

4.1 Visual Inspection

Instructions for visually inspecting the inverter upon receipt.

4.2 Selecting Installation Location

Criteria and requirements for choosing an appropriate installation location.

4.3 Mounting the Inverter

Step-by-step instructions for physically mounting the inverter.

5 - Electrical Connections

5.1 System Wiring Diagrams

Presents wiring diagrams for a complete SolarCity H6 inverter installation.

5.2 Wiring Box Cover Procedures

Describes how to remove and refit the inverter's wiring box cover.

5.3 Conduit Plugs and Fittings

Details the use of conduit plugs and the importance of watertight fittings.

5.4 Grounding Connections

Explains the requirements for connecting equipment grounding conductors.

5.5 Using Spring Clamp Connectors

Provides instructions on how to use the spring clamp connectors.

5.6 PV Connections

Details the procedures for connecting the PV array wires to the inverter.

5.7 Battery Pack Connections

Explains how to connect the battery pack to the SolarCity H6 inverter.

5.8 AC Voltage Connections

Describes how to wire the AC grid and backup panel connections.

5.9 Communications Setup

Explains the connections and setup for system communications.

6 - User Controls

6.1 Displays and Buttons

Describes the inverter's LEDs, LCD display, and push buttons.

6.2 Menu Structure and Navigation

Details the inverter's menu structure and how to navigate it.

7 - Commissioning

7.1 Commissioning Procedure

Outlines the steps required to commission the SolarCity H6 inverter for operation.

8 - Basic Operation

8.1 Powering the Inverter On

Step-by-step instructions for powering on the SolarCity H6 inverter.

8.2 Powering the Inverter Off

Step-by-step instructions for powering off the SolarCity H6 inverter.

8.3 Bypassing the Inverter

Procedure for bypassing the inverter, typically for maintenance or fault conditions.

8.4 Opening/Closing the Inverter

Refers to accessing the inverter's wiring box cover for maintenance.

8.5 Power Flow Modes

Describes the different operating modes for power flow between grid, PV, and battery.

9 - Product Information

9.1 Specifications

Lists the general, mechanical, PV input, AC output, and battery interface specs.

9.2 Protection Features

Details the integrated protection features of the SolarCity H6 inverter.

9.3 Standards and Directives

Lists the standards and directives the inverter conforms to.

9.4 Communication Features

Describes the communication capabilities and protocols used.

9.5 Thermal, Voltage, and Efficiency Charts

Presents performance data through charts for de-rating, voltage, and efficiency.

9.6 Regulatory Approvals

Lists the regulatory approvals and certifications obtained by the inverter.

10 - Troubleshooting and Maintenance

10.1 Intended Uses

Describes the intended applications and limitations of the inverter.

10.2 General Troubleshooting Steps

Provides a general procedure for diagnosing and resolving issues.

10.3 Alarms, Faults, and Warnings

Lists common alarms, faults, and warnings with their causes and solutions.

10.4 Replacing the Inverter

Step-by-step guide for removing and replacing the inverter top section.

10.5 Replacing Internal Components

Instructions for replacing internal components like fuses, fan, or ZigBee chip.

10.6 Warranty and Returns

Information regarding the product warranty and return process.

Appendix A - Glossary

Glossary of Terms

Defines key terms and abbreviations used throughout the manual.

Appendix B - SMART Rapid Shutdown Slave

B.1 SMART RSS Dimensions and Clearances

Displays physical dimensions and minimum clearance requirements for the SMART RSS.

B.2 Installing the SMART RSS

Provides instructions for installing the SMART RSS unit.

B.3 Removing the SMART RSS

Details the procedure for safely removing the SMART RSS from its mounting.

B.4 Grounding the SMART RSS

Explains the grounding requirements and methods for the SMART RSS.

B.5 Warning Label Requirements

Specifies the required wording for the warning label on rapid shutdown systems.

B.6 SMART RSS Self-Test

Describes the automatic self-test function of the SMART RSS devices.

B.7 SMART RSS Specifications

Lists the mechanical specifications, ratings, and compliance standards for the SMART RSS.