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Power One AURORA PVI-OUTD-US Series User Manual

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AURORA
Photovoltaic Inverters
INSTALLATION AND OPERATOR'S
MANUAL
Note: This document contains proprietary information of Power-One, Inc. The
contents of this document or any part thereof should not be reproduced or
disclosed to any third party without Power-One's express written consent.
Model number: PVI-3.0/3.6/4.2-OUTD-x-US Rev. 2.1
®

Table of Contents

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Power One AURORA PVI-OUTD-US Series Specifications

General IconGeneral
BrandPower One
ModelAURORA PVI-OUTD-US Series
CategoryInverter
LanguageEnglish

Summary

Foreword

Photovoltaic Energy Introduction

Explains the importance and benefits of solar energy.

System Description

Key Elements: Strings and Arrays

Defines PV strings and arrays and their composition.

Data Transmission and Checking

Methods for transmitting and checking data from the inverter.

Aurora Inverter Technical Overview

Technical details and block diagram of the Aurora inverter.

Protective Devices

Explanation of built-in protective devices for safe operation.

Installation

Package Inspection and Contents

Checks for damage and verifies all package contents are present.

Selecting Installation Location

Guidelines for choosing an optimal and safe installation site.

Before Performing Electrical Connections

Essential warnings and procedures before making electrical connections.

Switch Box Electrical Connection and Disconnection

Detailed procedure for connecting and disconnecting the switch box.

Removing Front Cover and Accessing Terminals

Steps to safely remove the front cover for terminal access.

Aurora Switch Box Description

Details and layout of the Aurora Switch Box.

Typical Electrical Installation Configurations

Examples and guidance for typical electrical installation setups.

DC Input Configuration Options

Explains how to configure DC inputs for the inverter.

Connection to the AC Grid

Instructions for connecting the inverter to the AC power grid.

RS485 and Alarm Contact Connection

How to connect RS485 communication and alarm contacts.

Disconnecting from the DC Switch

Procedure for safely disconnecting the inverter from the DC switch.

CR2032 Lithium Battery Replacement

Steps for replacing the internal CR2032 lithium battery.

Start-Up

Monitoring and Data Transmission

User Interface Mode

Navigating and understanding the inverter's user interface.

Available Data Overview

Lists the types of operational and logged data available.

LED Indicators Explained

Meanings of the different LED indicators on the inverter.

Messages and Error Codes

Interpretation of display messages and error codes for diagnostics.

LCD Display Information

Details on screens displayed by the LCD during operation.

First Phase Electric Parameter Check

Initial checks of electric parameters performed by the inverter.

Main Menu Navigation

Accessing and navigating the main menu options.

Statistics and Data Logging

How to access and interpret statistical and logged data.

Information Display Options

Viewing detailed information like lifetime energy output and CO2 savings.

Settings Menu and Options

Accessing and configuring various inverter settings like language and time.

Data Check and Communication

RS-485 and RJ12 Connector Connections

How to connect the inverter using RS-485 or RJ12 ports.

Serial Connection via USB Port

Connecting the inverter to a PC using a USB port.

Alarm Contact Connection

Connecting external alarm devices to the inverter.

Measurement Accuracy Details

Details on measurement units, capacity, resolution, and error percentages.

Troubleshooting Guide

Technical Features and Specifications

Input Voltage and Power Specifications

Details on PV input voltage, power limits, and temperature effects.

Output Values and Grid Interaction

Nominal output power, grid voltage, and frequency specifications.

Grid Protection Characteristics

Information on anti-islanding protection and UL 1741 compliance.

General Product Characteristics

Efficiency, consumption, temperature, noise, and physical dimensions.

Input Source Backfeed Current

Explanation of backfeed current behavior and its negligible impact.

Voltage and Frequency Limits

UL 1741 specified limits for voltage and frequency interaction.

Fault Current Characteristics

Measured output current during fault conditions.

Power Derating Behavior

How the inverter adjusts power output due to conditions.

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