Xantrex Technology PROwatt 1000 User Manual

PROwatt 1000 Inverter
Owner’s Guide

About Xantrex

Xantrex Technology Inc. is a world-leading supplier of advanced power electronics and controls with products from 50 watt mobile units to 1 MW utility-scale systems for wind, solar, batteries, fuel cells, microturbines, and backup power applications in both grid-connected and stand-alone systems. Xantrex products include inverters, battery chargers, programmable power supplies, and variable speed drives that convert, supply, control, clean, and distribute electrical power.

Trademarks

PROwatt is a trademark of Xantrex International. Xantrex is a registered trademark of Xantrex Technology Inc.
Other trademarks, registered trademarks, and product names are the property of their respective owners and are used herein for identification purposes only.

Notice of copyright

PROwatt 1000 Inverter Owner’s Guide © January 2001 Xantrex International. All rights reserved.

Disclaimer

While every precaution has been taken to ensure the accuracy of the contents of this guide, Xantrex International assumes no responsibility for errors or omissions. Note as well that specifications and product functionality may change without notice.

Date and Revision

January 2001, Revision 1

Part number

445-0116-01-01

Contact Information

Web: www.xantrex.com Email: support.prowatt@xantrex.com Phone: 1-800-670-0707 Fax: 1-800-994-7828

About This Guide

Purpose

The PROwatt 1000 Inverter Owners Guide contains information that enables individuals to install, operate, and troubleshoot the PROwatt™ 1000 Inverter.

Scope

The guide provides safety guidelines, detailed information for designing an installation, procedures for installing the inverter, as well as information about operating and troubleshooting the unit. It does not provide details about particular brands of batteries. You need to consult individual battery manufacturers for this information.
Audience
The guide is intended for anyone who needs to install and operate the Prowatt 1000. Installers should be certified technicians or electricians.

Organization

This guide is organized into five chapters, four appendixes, and an index.
Chapter 1, “Introduction”, outlines the main performance and safety features of the Prowatt 1000. Reading this chapter will give you a clear understanding of the inverter’s capabilities.
Chapter 2, “PROwatt 1000 Features”, outlines the main physical features of the inverter and the components that are shipped with it. This chapter will give you a good orientation to the product before you install it.
iii
About This Guide
Chapter 3, “Installation, begins by explaining how to plan an effective installation. (Read this chapter in conjunction with
Appendix B and Appendix C.) It goes on to give detailed procedures
for installing the inverter.
Chapter 4, “Operation”, provides information for turning on and operating the inverter. Details are provided about how to read the front panel indicators to monitor system performance. The chapter also provides information about battery charging frequency and routine maintenance.
Chapter 5, “Troubleshooting, explains how to solve problems that can occur with the inverter.
Appendix A, “Specifications, provides electrical, physical, and performance specifications for the inverter and physical specifications for the remote On/Off switch.
Appendix B, “Battery Types and Sizes, provides background information about battery types as well as information that will help you calculate the size and number of batteries your system requires.
Appendix C, “Alternators and Charging Systems, describes the components in charging systems and explains how to design a charging system for your installation.
Appendix D, “Product and System Information”, contains the products warranty, explains how to return a product for service, and describes how to prepare for a call to Xantrex Customer Service.
The Index provides a valuable means of looking up specific information topics and tasks.
iv

Conventions Used

The following conventions are used in this guide.
WARNING
Warnings identify conditions that could result in personal injury or loss of life.
CAUTION
Cautions identify conditions or practices that could result in damage to the Prowatt 1000 or other equipment.

Note

: Notes describe additional information which may add to your
understanding of how to use the inverter.

Related Information

About This Guide
You can find more information about Xantrex Technology Inc. as well as its products and services at www.xantrex.com
v
vi

Important Safety Information

WARNING
Before installing and using your Prowatt 1000, be sure to read and save these safety instructions.

General Precautions

1. Before installing and using the inverter, read all appropriate sections of this guide as well as all instructions and cautionary markings on the inverter and the batteries.
2. Do not operate the inverter if it has received a sharp blow, been dropped, or otherwise damaged. If the unit is damaged, see
War ranty on page D–2 and Return Material Authorization Policy on page D–3.
3. Do not dismantle the inverter; it contains no user-serviceable components. Attempting to service the unit yourself could cause electrical shock or fire. Internal capacitors remain charged after
all power is disconnected.
4. To reduce the risk of electrical shock, disconnect AC and DC power from the inverter before working on any circuits connected to the inverter. Turning off controls will not reduce this risk.
5. Do not expose the inverter to rain, snow, spray, or bilge water.
6. To reduce the risk of overheating or fire, do not obstruct the ventilation openings, and do not install the inverter in a zero­clearance compartment.

Explosive Gas Precautions

1. Batteries generate explosive gases during normal operation. Be sure you read this guide and all battery documentation and follow all instructions exactly before installing or using your inverter.
2. This equipment contains components which tend to produce arcs or sparks. To prevent fire or explosion, do not install the inverter in compartments containing batteries or flammable materials or in
vii
Important Safety Information
locations that require ignition-protected equipment. These locations include any space containing gasoline-powered machinery, fuel tanks, as well as joints, fittings, or other connections between components of the fuel system.

Precautions When Working With Batteries

1. Follow all instructions published by the battery manufacturer and the manufacturer of the equipment in which the battery is installed.

2. Make sure the area around the battery is well ventilated.

3. Never smoke or allow a spark or flame near the engine or batteries.

4. Use caution to reduce the risk of dropping a metal tool on the battery. It could spark or short circuit the battery or other electrical parts and could cause an explosion.
5. Remove metal items like rings, bracelets, and watches when working with lead-acid batteries. Lead-acid batteries produce a short-circuit current high enough to weld a ring or the like to metal, and thus cause a severe burn.
6. If you need to remove a battery, always remove the positive terminal from the battery first. Make sure all accessories are off so you dont cause an arc.

Precautions For Using Rechargeable Appliances

Most battery-operated equipment uses a separate charger or transformer that is plugged into an AC receptacle and produces a low voltage output. If the label on the AC adapter or charger states that the adapter or charger produces a low voltage AC or DC output (less than 30 volts), the Prowatt 1000 can power this charger or adapter safely.
Some chargers for small nickel-cadmium batteries can be damaged if connected to the Prowatt 1000. Do not use the following with the
Prowatt 1000:
Small battery-operated appliances like flashlights, razors, and night lights that can be plugged directly into an AC receptacle to recharge
Chargers for battery packs used in hand power tools. These chargers display a warning label stating that dangerous voltages are present at the battery terminals.
viii

Contents

Important Safety Information
General Precautions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - vii
Explosive Gas Precautions- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - vii
Precautions When Working With Batteries - - - - - - - - - - - - - - - - - - - - - - - - - viii
Precautions For Using Rechargeable Appliances - - - - - - - - - - - - - - - - - - - - - - viii
1Introduction
Quality Power - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–2
Ease of Use - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–2
Comprehensive Protection- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–3
2 PROwatt 1000 Features
Materials List - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–2
Front Panel (AC End) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–3
Back Panel (DC End) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–4
Remote On/Off Switch - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–5
3 Installation
Safety Instructions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–2
Installation Codes - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–2
Installation Tools and Materials - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–2
Tools - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–2 Materials - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–2
Overview of Installation Steps - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–3
Designing Your Installation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–4
Calculating Battery Requirements - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–4 Choosing a Charging System- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–4
Choosing a Location - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–5
ix
Contents
Connecting to an Existing AC Circuit - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–6
AC Wiring Precautions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–6 AC Wiring Procedure- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–7 Installing Transfer Switches in AC Circuits - - - - - - - - - - - - - - - - - - - - - - - - 3–8
Installing the Remote On/Off Switch- - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–10
Mounting the Inverter - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–10
Connecting the Chassis Ground - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–11
Grounding Locations - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–11
Connecting DC Cables - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–12
Cabling Guidelines - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–12 Fuse/Circuit Breaker Sizing Guidelines- - - - - - - - - - - - - - - - - - - - - - - - - - 3–13 Cabling Procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–14
4Operation
Turning the Inverter On and Off - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–2
Operating Several Loads at Once - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–2
Turning the Inverter Off Between Charges - - - - - - - - - - - - - - - - - - - - - - - - - - 4–2
Using the Remote On/Off Switch - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–3
Testing the GFCI-Protected AC Outlet - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–3
Reading the Front Panel Indicators - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–4
Battery Voltage Indicator - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–4 Battery Current Indicator - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–4 OVER TEMP Indicator - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–4 OVER LOAD Indicator - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–4
Operating Limits - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–5
Power Output - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–5 Input Voltage - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–5
Inverter Loads - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–6
Problem Loads - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–6 Trouble Loads- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–6
Battery Charging Frequency - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–7
Routine Maintenance - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–7
5 Troubleshooting
Common Problems- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5–2
Buzz in Audio Equipment - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5–2
x
Television Reception - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5–2
Troubleshooting Reference - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5–3
A
Specifications
Electrical Performance (Inverter) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - A–2
Physical (Inverter) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - A–2
Dimensions (Remote On/Off Switch) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - A–2
Battery Types and Sizes
B
Battery Types - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–2
Automotive Starting Batteries - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–2 Deep-Cycle Lead-Acid Batteries - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–2
Battery Size - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–3
Estimating Battery Requirements - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–4
Battery Sizing Example - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–4 Battery Sizing Worksheet - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–5
Using Multiple Batteries - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–6
Two Batteries Connected In Parallel- - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–6 Two Separate Battery Banks - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–7
Battery Tips - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–8
Contents
C
Alternators and Charging Systems
Charging System Requirements - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - C–2
Charging With an Engine Alternator - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - C–2
Using a Standard Vehicle Alternator- - - - - - - - - - - - - - - - - - - - - - - - - - - - - C–2 Using an Alternator Controller - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - C–3 Using a High-Output Alternator- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - C–3
Charging From AC Power - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - C–3
Charging From Alternative Energy Sources - - - - - - - - - - - - - - - - - - - - - - - - - C–3
D
Product and System Information
Warranty - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - D–2
Return Material Authorization Policy - - - - - - - - - - - - - - - - - - - - - - - - - - - - - D–3
Return Material Procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - D–3
Information About Your System- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - D–4
Remote On/Off Switch Mounting Template - - - - - - - - - - - - - - - - - - - - - - - - - D–5
Index - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - IX–1
xi
1

Introduction

Congratulations on your purchase of the PROwatt 1000 Inverter! As part of the PROwatt Inverter family, the PROwatt 1000 has been designed to give you quality power, ease of use, and outstanding reliability.
Please take a few moments to read this chapter to familiarize yourself with the PROwatt 1000’s main performance and protection features.
Introduction

Quality Power

The Prowatt 1000 is a professional-quality, mid-range inverter designed to handle a variety of applications including compact microwaves, TVs, VCRs, coffee makers, and small power tools.
The Prowatt 1000 provides up to 1000 watts of continuous power,
The inverters high surge capability lets you handle many hard-to-
The units low standby battery demand means you don’t have to
For more efficient power use, the fan shuts down automatically when

Ease of Use

making it ideal for large single loads, intermittent loads, or multiple smaller loads.
start loads, including large TVs, refrigerators, and freezers.
worry about excessive drain on your battery if you leave the inverter on for a few days. When the inverter is on but no power is being supplied to a load, the inverter draws less than 300 mA from the battery.
no loads are attached to the inverter.
1–2
Superior features and rugged durability have been combined with extreme ease of use:
The unit is compact, light weight, and easy to install.
You can power loads directly from the dual GFCI receptacles on the
front panel, or you can hardwire the unit into an existing AC electrical system using the built-in terminal blocks.
Easy-to-read indicators on the front panel let you monitor system performance at a glance.
The remote On/Off switch lets you control the inverter from a convenient location—up to 20 feet (6 m) away—while the inverter itself is mounted out of sight and close to the batteries.

Comprehensive Protection

The Prowatt 1000 is equipped with numerous protection features to guarantee safe and trouble-free operation:

Low battery alarm Alerts you if the battery has become discharged to

10.7 V or lower.

Low voltage shutdown Automatically shuts the inverter down if the battery voltage drops below 10 V. This feature protects the battery from being completely discharged.

High voltage shutdown Shuts the inverter down automatically if the input voltage rises to 15 V or more.

Overload shutdown Shuts the unit down automatically if a short circuit occurs or if the loads attached to the inverter exceed the operating limits.

Over temperature shutdown Turns the inverter off if its temperature rises above an acceptable level.

GFCI protection De-energizes the AC circuits and thereby protects the user from electric shock if a ground fault occurs.

Comprehensive Protection
1–3
1–4
2

PROwatt 1000 Features

Chapter 2
Prowatt 1000. Xantrex recommends that you familiarize yourself with them before installing and operating the inverter.
describes the main features of the
PROwatt 1000 Features

Materials List

Your Prowatt 1000 package includes:
1 PROwatt 1000 Inverter
1 Remote On/Off switch and a 20 foot (6 m) communications cable
1 Owners Guide
If any of these materials are missing or are unsatisfactory in any way, please contact Customer Service:
Phone:
Fax:
Email:
1-800-670-0707
1-800-994-7828
support.prowatt@xantrex.com
As soon as you unpack your inverter, be sure to record the product information asked for on page D–4.
2–2

Front Panel (AC End)

ON
OFF
Front Panel (AC End)
Figure 2-1 Front Panel: AC End
Feature Descri ption
➀➀➀➀
➁➁➁➁
➂➂➂➂
➃➃➃➃
➄➄➄➄
Remote Control Jack Located on the bottom of the inverter. It allows you to connect the remote On/Off switch.
On/Off Switch
off. It is not a power disconnect switch. You must disconnect AC and DC power before working on any circuits connected to the inverter.
OVER LOAD
down because of an AC overload or a short circuit.
OVER TEMP
down to protect itself from overheating. When the inverter cools, it restarts automatically, and the indicator turns off.
VOLTS
current.
Current should be in the green area for continuous operation.
When current is in the yellow area, the inverter will operate for
When current or voltage are in the red, the inverter shuts down.
This switch turns the inverters control circuit on and
Indicator This indicator lights when the inverter shuts
Indicator This indicator lights when the inverter shuts
AMPS
and
several minutes.
Indicators These display battery voltage and
AC Outlet Delivers 1000 watts of continuous AC power. This is a
➅➅➅➅
Ground Fault Circuit Interrupter (GFCI) outlet.
Mounting Flanges
➆➆➆➆
2–3
PROwatt 1000 Features

Back Panel (DC End)

Designed in C anada Assem bled in China
➀➁
Figure 2-2 Back Panel: DC End
Feature Description
➀➀➀➀
➁➁➁➁
➂➂➂➂
➃➃➃➃
Ventilation Openings For safety and proper operation of the inverter, these openings (and the openings on the bottom of the inverter) must not be obstructed. When the inverter is mounted, these ventilation openings must not point up or down. In other words, neither the front panel (AC end) nor the back panel (DC end) should point up or down.
Knockout for AC Wiring Provides access to the internal AC output terminal blocks if you want to connect the inverter to an existing AC circuit.
Chassis Ground Screw Connects to earth ground, to vehicle chassis, or to DC grounding bus or engine’s negative bus (in marine installations).
Positive and Negative DC Cabling Terminals
2–4

Remote On/Off Switch

REM OTE SW ITC H
INVERTER ON
Remote On/Off Switch
Figure 2-3 Remote On/Off Switch
Feature Description
➀➀➀➀
➁➁➁➁
➂➂➂➂
➃➃➃➃
Switch Panel The 2 1/2 inch wide x 4 1/4 inch high (6.35 cm x
10.80 cm) panel mounts flush and requires 0.7 inches (18 mm) of depth. See page 3–10 for installation instructions and Figure D-1
on page D–5 for a mounting template.
Cable and Connector The cable (20 feet; 6 m) is permanently attached to the back of the switch. The connector plugs into the jack on the bottom of the inverter.
INVERTER ON
Touch Control
indicator Lights up when the inverter is on.
On/Off Button
2–5
2–6
3

Installation

Chapter 3
Prowatt 1000.
Xantrex recommends that you read the entire chapter so you can plan an installation that is suited to your power needs and then complete the installation procedures.
explains how to install the
Installation

Safety Instructions

Before you start to install the PROwatt 1000:
Review the Important Safety Information” on page vii.
Do not attempt your own AC wiring unless you have the knowledge
and experience to do a safe job. Your RV dealer, boat dealer, or a licensed electrician can install the inverter if you do not wish to do your own wiring.
Read and follow all Warnings and Cautions in this chapter.

Installation Codes

Governing installation codes vary depending on the location and type of installation. Electrical installations must meet local and national wiring codes and should be done by a qualified electrician.

Installation Tools and Materials

Tools

Materials

3–2
Wire stripper
Flat-head screwdriver
Wrench(es) for DC terminals
Tools for fastening lugs and terminals on DC cables (e.g. a crimping
tool). (You may find it more convenient to have the crimp connectors attached by the company that sells you the cable.)
Drill
4 corrosion-resistant fasteners sized #10 or larger for mounting the
inverter
Copper DC cable, sized appropriately for load and application
Lugs and terminals for the DC cables
DC fuses and fuse holders
AC cable (2-conductor-plus-ground cable), sized appropriately for
load and application (if you are connecting to an existing AC circuit)
1/2 inch cable clamp (if connecting to an existing AC circuit)
AC transfer switch (if connecting to an existing AC circuit that also
uses power from another AC source)
Appropriately sized copper cable for the chassis ground
Battery isolator (if connecting to a multiple-battery system)
Battery selector switch*
Alternator controller*
High-output alternator*
* Consult Appendix B and Appendix C to determine whether you need these components.

Overview of Installation Steps

Overview of Installation Steps
Installing the PROwatt 1000 is straightforward. Heres a summary of the seven main steps:
1. Design the installation: calculate battery capacity and charging
requirements.

2. Choose a location.

3. Connect to an existing AC circuit (if required).

4. Install the remote On/Off switch.

5. Mount the inverter.

6. Connect the chassis ground.

7. Connect the DC cables.

3–3
Installation

Designing Your Installation

Before doing anything else, you need to determine how you are going to use your PROwatt 1000, and on the basis of that, design a power system that will give you maximum performance. The more thorough your planning, the better your power needs will be met. In particular, you need to:
Calculate your battery requirements
Choose an effective charging system

Calculating Battery Requirements

Battery type and battery size strongly affect the performance of the PROwatt 1000. Therefore, you need to identify the type of loads your inverter will be powering and how much you will be using them between charges. Once you know how much power you will be using, you can determine how much battery capacity you need. Xantrex recommends that you purchase as much battery capacity as possible.
Consult Appendix B Battery Types and Sizes for a detailed explanation of how to determine the appropriate number and size of batteries for your needs.
CAUTION
The PROwatt 1000 must only be connected to a battery that has a nominal output of 12 volts. It will not operate if connected to a 6 volt battery and will be damaged if connected to a 24 volt battery.

Choosing a Charging System

The charging system must be appropriate for your particular installation. A well-designed charging system will ensure that power is available when you need it and that your batteries remain in top condition. Inadequate charging will degrade system performance, and the wrong type of charger will reduce battery life.
Consult Appendix C Alternators and Charging Systems for information about designing an effective charging system.
3–4

Choosing a Location

WARNING
The PROwatt 1000 contains components that tend to produce arcs or sparks. To prevent fire or explosion, do not install the inverter in compartments containing batteries or flammable materials or in locations that require ignition-protected equipment.
WARNING
To reduce the risk of fire, do not cover or obstruct the ventilation openings. Do not install the PROwatt 1000 in a zero­clearance compartment. Overheating may result.
The Prowatt 1000 must only be installed in a location that is:
Choosing a Location
Dry
Cool
Ve nt il at e d
Safe
Close to battery
Protected from battery gases
Do not allow water or other liquids to drop or splash on the inverter.
Ambient air temperature should be between 32º F and 105º F (0º C and 40º C)the cooler the better within this range.
Allow at least 2 inches (5 cm) of clearance around the inverter for air flow. Ensure that ventilation openings on the DC end and the bottom of the unit are not obstructed.
Do not install the inverter in the same compartment as batteries or in any compartment capable of storing flammable liquids like gasoline.
Do not use excessive DC cable lengths: they increase wire resistance and reduce input power. Longer AC wires are preferable to longer DC wires: wire resistance (and therefore voltage drop) is less and the cost is lower.
Do not mount the inverter where it will be exposed to gases produced by the batteries. These gases are very corrosive, and prolonged exposure will damage the inverter.
3–5
Installation

Connecting to an Existing AC Circuit

You can plug loads directly into the AC receptacle on the front panel of the PROwatt 1000. You can also connect the inverter to an existing AC circuit and then plug loads into the receptacles connected to that circuit.

AC Wiring Precautions

If you are going to connect the inverter to existing AC wiring, observe the following precautions when installing and operating the inverter.
Maintain correct wiring polarity.
A modern 115 volt AC wiring system has three color-coded conductors:
black = line (hot”)
white = neutral (“common”)
green or bare = ground
Screws on terminals are typically color-coded as follows:
brass = line
silver = neutral
green = ground
3–6
Do not connect the PROwatt 1000 and another AC source (such as a generator or utility power) to the AC wiring at the same time.
The PROwatt 1000 will not operate if its output is connected to AC voltage from another source, and potentially hazardous or damaging conditions may occur. These conditions can occur even if the inverter is switched off.
If you install the Prowatt 1000 into an electrical system that also uses power from a generator or a utility line, you must include a switch that prevents the inverter and the other power source from being connected to the AC distribution system at the same time. See “Installing Transfer
Switches in AC Circuits on page 3–8.
Do not connect the PROwatt 1000 to an AC branch circuit that has high-power consumption loads.
The PROwatt 1000 will not operate electric heaters, air conditioners, stoves, and other electrical appliances that consume more than 1000 watts.

AC Wiring Procedure

To make a permanent connection to existing AC wiring:
1. Make sure no DC voltage is being supplied to the inverter, and make sure no AC voltage is present on the AC wiring.
2. Remove the bottom plate from the inverter. This gives you access to the AC terminal blocks. See Figure 3-1.
3. Remove the knockout on the DC end of the inverter.
4. Feed 3-conductor 14 AWG AC cable through the hole.
5. Insert a cable clamp for electrical junction boxes to hold the cable in place.
6. Connect the ground lead of the AC cable (green or bare wire) to the internal terminal block labelled ground lead to a grounding point on a junction box or breaker panel. Make sure the ground lead is cut as short as possible and is not touching any component within the inverter.
7. Strip 1/4 inch (6 mm) of insulation from the line (black) and neutral (white) leads, and connect them to the AC output terminal blocks on the PROwatt 1000 circuit board. These terminal blocks are labeled and
AC NEUT
Connecting to an Existing AC Circuit
AC GND
. Connect the other end of the
respectively as shown in Figure 3-1.
AC HOT
CAUTION: Reverse Polarity
Improper connections (connecting a line conductor to a neutral conductor, for example) will cause the PROwatt 1000 to malfunction and may permanently damage the inverter.
Damage caused by a reverse polarity connection is not covered by your warranty.
Ensure that you have maintained correct polarity and that there are no loose strands of wire.
8. Replace the inverters bottom panel.
3–7
Installation
 
Inverter as viewed from the bottom with the bottom panel removed.
AC End of Inverter
Green or bare = ground
White = neutral or “common”
Black = line or “hot”
DC End of Inverter
14 AWG leading to distribution panel
Cable clamp
14 AWG leading to distribution panel
AC Terminal blocks
(from left to right):
Figure 3-1 Bottom View of Inverter Showing AC Terminal Blocks
– Black connects to AC HOT – White connects to AC NEUT – Green or bare connects to AC GND

Installing Transfer Switches in AC Circuits

If you are using another AC source on the same circuit as the PROwatt 1000, install a transfer switch to ensure that the sources never power the circuit at the same time.
The switching mechanism can be as simple as a plug that you insert in the desired AC power source. See Figure 3-2.
You can also use a manual or automatic transfer switch. See Figure 3-3. A transfer switch is a double pole, double throw (DPDT) switch that switches
3–8
both the line and neutral wires to the AC distribution system from one power source to the other. They are commonly used to switch between a generator and utility power (shorepower).
Figure 3-2 Simple Transfer Switching
Connecting to an Existing AC Circuit
Figure 3-3 Automatic Transfer Switch
Manual and automatic transfer switches are available from marine and RV dealers. Make sure you buy an approved switch with AC voltage and current ratings that exceed the output ratings of both the inverter and the other power source.
3–9
Installation

Installing the Remote On/Off Switch

The remote switch lets you turn the Prowatt 1000 on and off from a convenient locationup to 20 feet (6 m) away from the inverterwhile the inverter is mounted out of sight and close to the batteries.
To install the remote
1. Cut out the template printed on page D–5 and position it on the wall where you want to install the switch.
The switch requires a minimum of 0.7 inches (18 mm) of clear depth.
2. Mark the location of the two screw holes and the area to be cut out.
3. Pilot drill the two screw holes.
4. Cut out the square area.
5. Feed the communications cable and connector through the cut-out hole in the panel, and route the cable to the jack on the bottom of the inverter.
6. Plug the connector into the jack on the bottom of the inverter.
7. Fasten the switch assembly using the two screws that are provided.
If you need more cable than the 20 feet (6 m) supplied, buy a 1:1 connector and a high-quality 4-conductor, telephone extension cable with an RJ-11 conductor on each end.
You can use a total cable length of 100 feet (30.5 m) although 50 feet (15.25 m) is the maximum recommended.

Mounting the Inverter

To mount the Prowatt 1000:

1. Turn off the inverters On/Off switch.
2. Select an appropriate mounting location and orientation. The inverter must be oriented in one of the following ways:
Horizontally on a vertical surface. (The ventilation openings on the DC end must not point up or down.)
On or under a horizontal surface
3. Hold the inverter against the mounting surface, mark the positions of the mounting screws, and then remove the inverter.
4. Pilot-drill the four mounting holes.
5. Fasten the inverter to the mounting surface using corrosion-resistant hardware sized #10 or larger.
On/Off switch
:
3–10

Connecting the Chassis Ground

WARNING: Electrical Shock Hazard
Never operate the PROwatt 1000 without connecting it to the ground. Electrical shock hazard could result.
The PROwatt 1000 has a screw terminal labeled CHASSIS GND on the outside of the rear panel as shown in Figure 3-4. Follow the guidelines in
Grounding Locations to connect the inverters chassis to the ground.
Connecting the Chassis Ground
Figure 3-4 Rear Panel Connections
The neutral (common) conductor of the inverter AC output circuit is connected to the chassis ground. Therefore, when the chassis is connected to ground, the neutral conductor is also grounded. This conforms to National Electrical Code requirements stating that separately derived AC sources (such as inverters and generators) must have their neutral conductors tied to the ground in the same way that the neutral conductor from the utility line is tied to the ground at the AC breaker panel.

Grounding Locations

The chassis ground terminal must be connected to a grounding point. The grounding point varies depending on where you install the PROwatt 1000. Follow the guidelines that correspond to your type of installation:
Recreational Vehicle
chassis using 8 AWG copper wire (preferably with green/yellow insulation).
Connect the
CHASSIS GND
screw to the vehicle’s
3–11
Installation
Marine Connect the or the engine’s negative bus using 6 AWG copper wire that is bare or has insulation rated at 90º C.
Fixed Location (residential, for example) Connect the screw to your system’s DC grounding point using 6 AWG wire. The systems grounding point is usually the AC service entrance grounding point or a separate ground rod. For a solar PV (photovoltaic) installation, this is usually the same rod used to ground the PV array.

Connecting DC Cables

To operate safely and effectively, the PROwatt 1000 needs proper cables, wiring, and fuses. Because the PROwatt 1000 has low-voltage, high-current input, low-resistance wiring between the battery and the inverter is essential to deliver the maximum amount of usable energy to your load.

Cabling Guidelines

Follow these guidelines and refer to Table 3-1 to plan the DC cabling:
Use 4 AWG copper (90º C insulation rating) as the smallest DC cable size. This will minimize the voltage drop between the battery and the inverter. If the cables cause an excessive voltage drop, the inverter may shut down when drawing higher currents because the voltage at the inverter input drops below 10 volts.
Keep all cables as short as possible, and ensure that each cable between the inverter and the battery is no longer than 4 feet (1.2 m).
If you must use longer cables, choose a larger diameter cable such as 2 AWG, and use appropriate crimp connectors.
Do not use aluminum. It has about 1/3 more resistance than copper cable of the same size, and it is difficult to make good, low-resistance connections to aluminum wire.
Table 3-1 Recommended Wire Sizes and Lengths
Wire Size
4 AWG 2 feet (0.6 m)
2 AWG 6 feet (1.8 m)
2 AWG 8 feet (2.4 m)
Never use a cable longer than 8 feet.
Note:
CHASSIS GND
Wire Length
Battery to Inverter one way
screw to the boat’s DC grounding bus
CHASSIS GND
3–12

Fuse/Circuit Breaker Sizing Guidelines

Because your batteries can produce thousands of amps, you need fuses or circuit breakers that can safely withstand the short-circuit current they can produce.
To select the correct fuse type and size:
1. Determine the total cold cranking amp rating for your battery(s). (The
cold cranking amp rating of each battery is displayed on the battery case. If it is not, contact the battery manufacturer.) For example:
If you are using one battery to power your inverter and its rating is 500, the total cold cranking amp rating is 500.
If you are powering your inverter with two batteries, and each has a rating of 500, the total cold cranking amp rating is 1000.
2. Once you have determined the total cold cranking amp rating of your batteries, identify the corresponding Ampere Interrupting Capacity (AIC) of the fuse or breaker required for your system by referring to
Table 3-2. (The AIC is the amount of battery short-circuit amperage that
the fuse can safely withstand.)
If the Total Cold Cranking Amps indicate that the AIC is 2,700 amps or
less, choose an ANL 150 fuse.
If the Total Cold Cranking Amps indicate that the AIC is up to 20,000
amps or if you require a code fuse, choose a Class T 150 A fuse.
Connecting DC Cables
1
Table 3-2 Cold Cranking Amps / Ampere Interrupting Capacity
Total Cold Cranking
Amps
650 or less 1500
651–1100 3000
over 1100 5000
Ampere Interrupting Capacity
(AIC)
1.The figures in Table 3-2 are based on standards developed by the
ABYC (American Boat and Yacht Council).
3–13
Installation

Cabling Procedure

Follow the installation procedure given below and consult Figure 3-5 and
Figure 3-6 on page 3–15 for additional details that are specific to your
installation.
IS OL AT O R
FRO M A LTER NATO R
OR CHARGER
TO DC LOADS
FUSE O R
CIRCUIT
BREAKER
DEEP-CYCLE
DEEP-CYCLE
FUSE OR
CIRCUIT
BREAKER
AUXILIARY
BATTERY
AUXILIARY
BATTERY
GROUND TO
VEHICLE CHASSIS
GROUND TO
VEHICLE CHASSIS
Figure 3-5 Configuration for Normal Loads
STARTING
PROwatt
VEHICLE
BATTERY
TO VEHICLE
1000
GROUND TO
VEHICLE CHASSIS
3–14
Connecting DC Cables
TO DC LOAD S
FROM A LTERNATOR
OR CHARG ER
ALL
1
OFF 2
FUSE OR
CIRCUIT
BREAKER
BATTERY
SELECTOR
SWITCH
BATTERY ISOLATOR
DEEP-CYCLE
BATTERY
DEEP-CYCLE
BATTERY
FUSE OR
CIRCUIT
BREAKER
BATTERY
SELECTOR
SWITCH
ALL
OFF 2
TO V EHICLE
VEHICLE STARTING BATTERY
FUSE OR
CIRCUIT
BREAKER
1
DEEP-CYCLE
DEEP-CYCLE
FUSE OR
CIRCUIT
BREAKER
BATTERY
BATTERY
PROwatt
GROUND TO
VEHICLE CHASSIS
1000
GROUND TO
VEHICLE CHASSIS
GROUND TO
VEHICLE
CHASSIS
Figure 3-6 Configuration for Heavy Loads
To connect the DC cables:
1. Cut the cables to the correct length.
2. Strip the appropriate amount of insulation off one end of each cable and attach the connectors that will join the cables to the battery, battery isolator switch, or fuse block. The connectors you use must create a permanent, low-resistance connection.
If you are using crimp connectors, use the tool recommended by the terminal manufacturer. Make sure no stray wires protrude from the terminal. (You may find it more convenient to have the crimp connectors attached by the company that sells you the cable.)
3. Strip about 1/2 inch (1.25 cm) from the ends of the cables that will be connected to the inverter.
3–15
Installation
4. Install a fuse and fuse holder in the cable that will be used for the positive side of the DC circuit. The fuse must be as close to the battery as possible, be rated for DC circuits, and have an Ampere Interrupting Capacity (AIC) that exceeds the short-circuit current available from the battery. (See “Fuse/Circuit Breaker Sizing
Guidelines on page 3–13.)
5. Insert the stripped ends of the cables into the cabling terminals on the DC end of the inverter and tighten the screws securely. The red terminal is positive (+); the black terminal is negative (–). See
Figure 3-4.
6. Attach the connector on the negative cable to the negative battery terminal. Make a secure connection. Loose connectors cause excessive voltage drop and may cause overheated wires and melted insulation.
CAUTION: Reverse Polarity
Power connections to the PROwatt 1000 must be positive to positive and negative to negative.
A reverse polarity connection (positive to negative) will blow a fuse in the inverter and may permanently damage the unit. Damage caused by a reverse polarity connection is not covered by your warranty.
3–16
7. Before proceeding, make sure that the cable you have just installed connects the negative terminal of the inverter to the negative terminal of the battery.
WARNING: Explosion or Fire
Do not complete the next step if flammable fumes are present. Explosion or fire may result. Thoroughly ventilate the battery compartment before making this connection.
8. Connect the cable from the positive (red) terminal of the PROwatt 1000 to the positive terminal of the battery.
This is the last cable connection. A spark is normal when you make it.
9. If you have installed a battery selector switch, use it to select one of the batteries or battery banks.
10. Turn on the inverters On/Off switch.
Connecting DC Cables
11. Check the front panel of the inverter. The VOLTS indicator should
read 12–13 volts, depending on the voltage of the battery. If it does not, check your battery and the connection to the inverter. The other indicators should be off.
3–17
3–18
4

Operation

Chapter 4
1000 most efficiently. Specifically, this chapter:
Gives procedures for operating the inverter
Discusses operating limits
Provides information about routine
Discusses battery charging frequency
explains how to operate the Prowatt
from the front panel and from the remote On/Off switch
maintenance
Operation

Turning the Inverter On and Off

The On/Off switch on the inverters front panel turns the control circuit in the PROwatt 1000 on and off.

To turn the inverter on and off from its front panel:

Turn the inverters On/Off switch on or off.
When the switch is Off, the inverter draws no current from the battery.
CAUTION
The inverters On/Off switch does not disconnect power from the Prowatt 1000.

Operating Several Loads at Once

If you are going to operate several loads from the PROwatt 1000, turn them on separately after you have turned the inverter on.
This will ensure that the inverter does not have to deliver the starting current for all the loads at once.

Turning the Inverter Off Between Charges

When the On/Off switch is on but no power is being supplied to a load, the inverter draws less than 300 mA from the battery. This is a low current draw. It would take more than a week to discharge a 100 Ah battery at this current, so you dont have to worry about excessive drain on your battery if you leave the inverter switched on for a few days.
If you are not planning to recharge your battery within a week or so, switch the inverter off.
4–2

Using the Remote On/Off Switch

Using the Remote On/Off Switch
To operate the inverter from the remote
1. Turn on the inverters On/Off switch
Note: Leave this switch on during operation. Turning it off disables
the remote switch.
2. Press the touch control button on the remote switch to turn the
inverter on. The
Press the button again if you want to turn the inverter off. The
INVERTER ON
INVERTER ON
indicator goes off.
On/Off
.
indicator lights up.

Testing the GFCI-Protected AC Outlet

The AC outlet on the Prowatt 1000 is a Ground Fault Circuit Interrupter (GFCI) outlet. This protects you against hazardous electrical shocks that could be caused by dampness, faulty mechanism, worn insulation, etc. You might still feel shock, but the GFCI should cut it off quickly enough so an adult in normal health is not seriously injured (infants and small children may still be affected).
Test the GFCI periodically to make sure it is operating correctly.

To test the GFCI protection:

1. Turn the inverter on.
switch:
2. Plug a test lamp into the outlet.
3. Push the TEST button.
The RESET button should pop out and the power should turn off (the lamp should go out). If the lamp remains lit, or if the RESET button does not pop out, return the inverter to the place of purchase for service.
If the GFCI trips by itself at any time, reset it and perform the preceding test.
4–3
Operation

Reading the Front Panel Indicators

Battery Voltage Indicator

The battery
VOLTS
the PROwatt 1000. At low input currents, this voltage is very close to the battery voltage. At high input currents, this voltage is lower than the battery voltage because of the voltage drop across the cable and connection.
During operation, the voltage should remain in the green area.
If voltage goes into the top or bottom red area, the inverter may shut
down.

Battery Current Indicator

AMPS
The the battery. It does not indicate current drawn by other loads also connected to the battery.
For long-term operation, the current should remain in the green area.
Short-term operation is possible with the current in the yellow area.
If the current rises to the red area, the inverter reduces its output

OVER TEMP Indicator

The has shut itself down because it has overheated. The inverter may overheat because it has been operated at power levels above its continuous output rating, or because it has been installed in a location that does not allow it to dissipate heat properly. The inverter will restart automatically once it has cooled off.
indicator shows the current that the inverter is drawing from
voltage to protect itself.
OVER TEMP
indicator shows the voltage at the input terminals of
LED (light emitting diode) indicates that the inverter

OVER LOAD Indicator

The OVER LOAD LED indicates that the inverter has shut itself down because of severe overload, an AC wiring fault, or another AC voltage source connected to the output.
If the the fault condition, and then turn the switch back on.
Do not turn the inverter on again until you have corrected the fault condition.
4–4
OVER LOAD LED comes on, turn off the On/Off switch, correct

Operating Limits

Power Output

The Prowatt 1000 will deliver up to 1000 watts or 8 amps continuously, depending on input voltage and ambient temperature. The 1000 watt capability is reached when ambient temperature is less than 68º F (20º C) and input voltage is between 12 and 13 volts.
The inverter will deliver more than 1000 watts or 8 amps for approximately 10 to 15 minutes. The inverter must cool for 15 minutes before it can resume operation above 1000 watts.
The wattage rating applies to resistive loads such as incandescent lights while the current rating applies to reactive loads such as motors.

Input Voltage

The input voltage limits are shown in the following table.
Operating Condition Voltage Range Comment
Operating Limits
Normal 10 V–15 V
Peak Performance 12 V–14.5 V
Low Voltage Alarm Voltage is
10.7 V or less
Low Voltage Shutdown
High Voltage Shutdown
Unit restarts after low voltage shutdown
Voltage is less than 10 V
Voltage is 15 V or more
The audible low battery alarm sounds and the lower red area.
The inverter shuts down to protect the battery from being over-discharged.
The inverter shuts down to protect itself from excessive input voltage. The
VOLTS
red area.
Although the PROwatt 1000
Note:
incorporates over-voltage protection, it can still be damaged if input voltage exceeds 16 V.
The inverter will not restart unless the battery voltage is acceptable for running the load.
indicator is in the
VOLTS
indicator is in the upper
4–5
Operation

Inverter Loads

The PROwatt 1000 will operate most AC loads within its power rating (1000 watts / 8 amps). However, some appliances and equipment may be difficult to operate, and other appliances may actually be damaged if you try to operate them with the PROwatt 1000. Please read “Problem
Loadsand Trouble Loads carefully.

Problem Loads

Some induction motors used in freezers, pumps, and other motor-operated equipment need high surge currents to start. The PROwatt 1000 may not be able to start some of these motors even though their rated current draw is within the inverters limits. The PROwatt 1000 will normally start single-phase induction motors rated at 1/2 horsepower or less.

Trouble Loads

If a motor refuses to start, observe the trying to start the motor. If the indicator drops below 11 volts while the Prowatt 1000 is trying to start the motor, this may explain why the motor wont start. Make sure the length and diameter of the battery cables are appropriate. Check that the battery connections are good and that the battery is fully charged. If the cables are sized correctly, the connections are good, and the battery is charged, but the voltage still drops below 11 volts, you may need to use a larger battery.
CAUTION
Some equipment may be damaged by the PROwatt 1000’s quasi-square wave output.
Some appliances, including the types listed below, may be damaged if they are connected to the PROwatt 1000:
Electronics that modulate RF (radio frequency) signals on the AC line will not work and may be damaged.
Speed controllers found in some fans, kitchen appliances, and other loads may be damaged.
Some rechargers for small nickel-cadmium batteries can be damaged. See “Precautions For Using Rechargeable Appliances on page viii for details.
VOLTS indicator while you are
4–6
If you are unsure about powering any device with the PROwatt 1000, contact the manufacturer of the device.

Battery Charging Frequency

When possible, recharge your batteries when they are about 50% discharged or earlier. This gives them a much longer life cycle than recharging when they are almost completely discharged. For information about battery chargers, see our web site at www.xantrex.com.

Routine Maintenance

Minimal maintenance is required to keep your PROwatt 1000 operating properly. Periodically you should:
Clean the exterior of the unit with a damp cloth to prevent the
accumulation of dust and dirt
Tighten the screws on the DC input terminals
Battery Charging Frequency
4–7
4–8
5

Troubleshooting

Chapter 5
most problems that can occur with the Prowatt 1000.
If you have a problem with the inverter, please review this chapter before contacting Xantrex Customer Service.
If you are unable to solve a problem and need to contact Xantrex, record the information that is asked for in
page D–4
Representatives give you better service.
will help you identify the source of
Information About Your System on
. This will help our Customer Service
Troubleshooting

Common Problems

Buzz in Audio Equipment

Some inexpensive stereo systems emit a buzzing noise from their loudspeakers when operated from the PROwatt 1000. This occurs because the power supply in the audio system does not adequately filter the modified sine wave produced by the inverter. The only solution is to use a sound system that has a higher quality power supply.

Television Reception

When it is operating, the PROwatt 1000 can interfere with television reception on some channels. If interference occurs, try the following:
1. Make sure the chassis ground screw on the rear of the Prowatt 1000 is solidly connected to the ground system of your vehicle, boat, or home.
2. Make sure the television antenna provides an adequate (“snow-free”) signal and that you are using good quality cable between the antenna and the television.
3. Keep the cables between the battery and the Prowatt 1000 as short as possible and twist them together with two to three twists per foot. (This minimizes radiated interference from the cables.)
5–2
4. Move the television as far away from the Prowatt 1000 as possible.
5. Do not operate high power loads with the Prowatt 1000 while the television is on.

Troubleshooting Reference

WARNING: Electrical Shock and Burn Hazard
Do not dismantle the Prowatt 1000. It does not contain any user-serviceable parts. Attempting to service the unit yourself could result in an electrical shock or burn.

Table 5-1 Troubleshooting Reference

Problem Possible Cause Solution
Troubleshooting Reference
Low output voltage (96 Vac– 104 Vac)
Low output voltage and the
indicator is in the red
AMPS
area.
No output voltage and the
indicator is in the
VOLTS
lower red area.
No output voltage; no voltage indication.
No output voltage and the
indicator is in the
VOLTS
upper red area.
Low battery alarm stays on and the voltage indicator is below 11 V.
You are using a voltmeter that cannot accurately read the RMS voltage of a modified sine wave.
Overload Reduce the load.
Low input voltage Recharge the battery; check the
The inverter is off. No power to the inverter. Inverter fuse open.
Reverse DC polarity.
High input voltage. Make sure the Prowatt 1000 is
Poor DC wiring; poor battery condition.
Use a true RMS reading voltmeter.
connections and cable.
Turn the inverter on. Check wiring to the inverter. Have a qualified service technician check and replace the fuse if necessary. Have a qualified service technician check and replace the fuse, making sure to observe correct polarity.
connected to a 12 V battery. Check the voltage regulation of the charging system.
Use proper cable and make solid connections. Charge the battery. Install a new battery.
5–3
Troubleshooting
Table 5-1 Troubleshooting Reference
Problem Possible Cause Solution
No output voltage;
TEMP
indicator on; load is
OVER
more than 1000 W / 8 A output current. The
AMPS
indicator is showing high battery current.
No output voltage; the
TEMP
indicator is on; the
OVER
load is less than 1000 W / 8 A output current.
No output voltage; the
LOAD
indicator is on.
OVER
Thermal shutdown. Allow the unit to cool off.
Reduce the load if continuous operation is required.
Thermal shutdown. Improve ventilation; make sure the
inverters ventilation openings are not obstructed; reduce the ambient temperature.
Short circuit or wiring error.
Check the AC wiring for a short circuit or improper polarity (hot and neutral reversed).
Very high power load.
Remove the load.
5–4
A

Specifications

Appendix A
specifications for the Prowatt 1000 and its remote On/Off switch.
contains electrical and physical
Specifications

Electrical Performance (Inverter)

Output power at 68º F (20º C) ambient and 12 Vdc input:
Continuous power
Surge power
Output voltage 115 Vac RMS ±5%
Output waveform Modified sine wave (quasi-
Output frequency 60 Hz ±0.01%
Input voltage 10–15 Vdc
Low battery alarm Audible, 10.7 V
Low battery cutout 10.0 V
Efficiency Approximately 85–90%
No load current draw <0.3 A
1000 W 2000 W
square wave)

Physical (Inverter)

Length 10 inches (26 cm)
Width 9 inches (24 cm)
Height 3 inches (8 cm)
Weight 5.2 lb (2.4 kg)

Dimensions (Remote On/Off Switch)

Length 4.25 inches (10.80 cm)
Width 2.5 inches (6.35 cm)
Depth 0.7 inches (18 mm)
Cable Length 20 ft (6 m)
Specifications are subject to change without notice.
A–2
B

Battery Types and Sizes

The batteries you use strongly affect the performance of the Prowatt 1000. It is important to connect the inverter to the correct size and type of battery.
The information in select, connect, and maintain batteries that are most appropriate for your application.
Appendix B
will help you
Battery Types and Sizes

Battery Types

Automotive Starting Batteries

The lead-acid battery you are most familiar with is probably the starting battery in your automobile. An automotive starting battery is designed to deliver a large amount of current for a short period of time (so it can start your engine). Only a small portion of the batterys capacity is used when starting the engine, and it is quickly recharged by the running engine.
This type of battery is not designed for repeated cycles where the battery is almost completely discharged and then recharged. If it is used in this kind of deep discharge service, it will wear out very rapidly.

Deep-Cycle Lead-Acid Batteries

Deep-cycle lead-acid batteries are designed for deep discharge service where they will be repeatedly discharged and recharged. They are marketed for use in recreational vehicles, boats, and electric golf carts so you may see them referred to as RV batteries, marine batteries, or golf cart batteries.
For most applications of the Prowatt 1000, Xantrex recommends that you use one or more deep-cycle batteries that are separated from the vehicle’s starting battery by a battery isolator.
B–2
A battery isolator is a solid-state electronic circuit that allows equipment to be operated from an auxiliary battery without danger of discharging the vehicle’s starting battery. During vehicle operation, the battery isolator automatically directs the charge from the alternator to the battery requiring the charge. Figure B-1 and Figure B-2 show a battery isolator in configurations for normal and heavy-duty loads.
Battery isolators are available at marine and RV dealers and most auto parts stores.

Battery Size

Battery Size
CAUTION
The PROwatt 1000 must only be connected to batteries with a nominal output voltage of 12 volts. The inverter will not operate from a 6 volt battery and will be damaged if connected to a 24 volt battery.

Importance Battery size or capacity is as important as the battery type for efficient

operation of your loads. Xantrex recommends that you purchase as much battery capacity as possible.

Battery Capacity Standards

A number of different standards are used to rate battery energy storage capacity. Automotive and marine starting batteries are normally rated in cranking amps. This is not a relevant rating for continuous loads like an inverter. Deep-cycle batteries use a more suitable rating system, either amp-hours (Ah) or reserve capacity in minutes.
Battery Reserve Capacity Battery reserve capacity is a measure of how long a battery can deliver a certain amount of currentusually 25 amps. For example, a battery with a reserve capacity of 180 minutes can deliver 25 amps for 180 minutes before it is completely discharged.
Amp-hour (Ah) Capacity Amp-hour capacity is a measure of how many amps a battery can deliver for a specified length of time—usually 20 hours. For example, a typical marine or RV battery rated for 100 Ah can deliver 5 amps for 20 hours (5 A x 20 hours = 100 Ah).
This same battery can deliver a higher or lower current for less or more time, limited approximately by the 100 Ah figure (for example, 50 A for 2 hours, or 200 A for 1/2 hour), but usually the capacity figure given is only accurate at the specified rate (20 hours).
To calculate the battery capacity you require, read “Estimating Battery
Requirements on page B–4 and Battery Sizing Example on page B–4,
and then complete the “Battery Sizing Worksheet on page B–5.
B–3
Battery Types and Sizes

Estimating Battery Requirements

To determine how much battery capacity you need:

1. Determine how many watts are consumed by each appliance that you will operate from the PROwatt 1000. You can normally find this on a label on the product. If only the current draw is given, multiply it by 115 to get the power consumption in watts.
2. Estimate how many hours each appliance will be operating each day.
3. Calculate the daily watt-hours needed for each appliance.
4. Add the total number of watt-hours needed for all the appliances and multiply it by the number of days between charges.
5. Divide the total watt-hours of AC load between charges by 10. This gives the battery Ah used between charges.
6. Double the total Ah used between charges to get the recommended battery size in Ah.
See the battery sizing example that follows.

Battery Sizing Example

This battery sizing example illustrates a typical calculation, assuming an opportunity to charge the batteries every three days.
B–4
Daily watt-hours
Appliance
TV & VCR 200 W 2 hours 400 Wh
Compact
microwave
3 lamps, 60 W each 180 W 4 hours 720 Wh
Coffee maker 600 W 15 min = 1/4 hour 150 Wh
Steam iron 700 W 6 min = 1/10 hour 70 Wh
= Total watt-hours of AC load between charges 4620 Wh
Battery Ah used between charges (divide by 10) 462 Ah
Recommended Battery Bank Size in Ah (multiply by 2) 924 Ah
(A) Power
Consumption
800 W 15 min = 1/4 hour 200 Wh
Total daily watt-hours of AC load 1540 Wh
x Number of days between charges 3
(B) Operating Time per Day
needed for this
appliance
(= A x B)
This example illustrates how quickly your battery needs can escalate. To reduce the required battery size, you can conserve energy by eliminating or reducing the use of some loads or by re-charging more frequently.
When sizing your battery, resist the temptation to skip the last step of this calculation (multiplying by 2). More capacity is better since you will have more reserve capacity, be better able to handle large loads and surge loads, and your battery won't be discharged as deeply. Battery life is directly dependent on how deeply the battery is discharged. The deeper the discharge, the shorter the battery life.

Battery Sizing Worksheet

Use the following worksheet to calculate your battery needs. To ensure sufficient battery capacity, be generous when estimating the operating time per day for each of the loads you will run.
Appliance
(A)
Power
Consumption
Estimating Battery Requirements
Daily watt-
hours needed
(B)
Operating Time
per day
appliance
(= A x B)
for this
W hours Wh
W hours Wh
W hours Wh
W hours Wh
W hours Wh
W hours Wh
W hours Wh
W hours Wh
Total daily watt-hours of AC load Wh
x Number of days between charges
= Total watt-hours of AC load between charges Wh
Battery Ah used between charges (divide by 10) Ah
Recommended Battery Bank Size in Ah (multiply by 2) Ah
B–5
Battery Types and Sizes

Using Multiple Batteries

As your power requirements increase, you may need to use more than one battery to obtain sufficient capacity. Read “Two Batteries Connected In
Parallel and Two Separate Battery Banks to determine whether two
batteries or two battery banks are more appropriate for your applications.

Two Batteries Connected In Parallel

Two identical batteries can be connected positive (+) to positive (+) and negative (–) to negative (–) in a parallel system. A parallel system doubles capacity and maintains the voltage of a single battery.
Both Figure B-1 and Figure B-2 show batteries connected in parallel.
Figure B-1 shows a battery configuration suitable for normal loads; Figure B-2 shows a configuration that is recommended for heavy loads.
CAUTION
Do not connect the following in parallel: batteries made by different manufacturers, different types of batteries, batteries that have different Ah ratings. Decreased battery life and improper charging will result.
B–6
FROM ALTERNATOR
TO DC LOADS
ALL
OFF 2
OR CHARGER
1
BATTERY
SELECTOR
SWITC H
FUSE OR CIRCUIT
BREAKER
BATTERY ISOLATOR
DEEP-CYCLE
BATTERY
DEEP-CYCLE
BATTERY
FUSE OR
CIRCUIT
BREAKER
BATTERY
SELECTOR
SWITCH
ALL
OFF 2
1
FUSE OR
CIRCUIT
BREAKER
VEHICLE STARTING BATTERY
GROUND TO
VEHICLE CHASSIS
DEEP-CYCLE
DEEP-CYCLE
FUSE OR
CIRCUIT
BREAKER
PROwatt
BATTERY
BATTERY
Figure B-1 Configuration for Normal Loads
TO VEHICLE
GROUND TO
1000
VEHICLE CHASSIS
GROUND TO
VEHICLE
CHASSIS

Two Separate Battery Banks

T
E
S
If you need more than two batteries (or are using different makes or models of batteries), Xantrex recommends that you install two separate battery banks and a battery selector switch.
Figure B-2 shows two separate battery banks and a battery selector
switch. This configuration is recommended for heavy-duty applications.
Using Multiple Batteries
Battery Selector Switch
By installing a battery selector switch, you can select between the two battery banks, use both banks in parallel, or disconnect both banks from the load. Battery selector switches are available at marine and RV dealers.
DEEP-CYCLE
BATTERY
DEEP-CYCLE
BATTERY
TO VEHICLE
GROUND TO
VEHICLE CHASSIS
GROUND
VEHICL
CHASSI
TO DC LOADS
FROM A LTE RNATOR
OR CHARGER
ALL
1
OFF 2
FUSE OR
BREAKER
BATTERY
SELECTOR
SWITCH
CIRCUIT
BATTERY ISOLATOR
DEEP-CYCLE
BATTERY
DEEP-CYCLE
BATTERY
FUSE OR
CIRCUIT
BREAKER
FUSE OR
CIRCUIT
BREAKER
VEHICLE
STARTING
BATTERY
FUSE OR
CIRCUIT
BREAKER
ALL
OFF 2
1
BATTERY
SELECTOR
SWITCH
Figure B-2 Configuration for Heavy Loads
GROUND TO
VEHICLE CHASSIS
PROwatt
1000
B–7
Battery Types and Sizes

Battery Tips

WARNING
Review “Precautions When Working With Batteries” on
page viii before you work with the batteries in your system.

Explosive/Corrosive Gases Lead-acid batteries may emit hydrogen, oxygen, and sulfuric acid fumes when recharging. To reduce the risk of explosion:

Vent the battery compartment to prevent the accumulation of gases.
Do not install electronic or electrical equipment in the battery
compartment.
Do not smoke or use an open flame when working around batteries.

Temperature Sensitivity The capacity of lead-acid batteries is temperature sensitive. Battery capacity is rated at 77º F (25º C). At 0º F (–20º C), the Ah capacity is about half the rated capacity. You should consider temperature when designing your system.

Low Temperatures If extremely low temperatures are expected
where the inverter is going to be located, you should consider a heated equipment room. If the system is located in an unheated space, an insulated battery enclosure is recommended.
High Temperatures The batteries should also be protected from
high temperatures. These can be caused by high ambient temperatures, solar heating of the battery enclosure, or heat released by a nearby engine or generator. High battery temperatures shorten battery life and therefore you should ventilate the enclosure and use shade and insulation as appropriate.

Discharged Batteries Do not leave batteries in a discharged state for more than a day or two. They will undergo a chemical process (sulfation) that can permanently damage the battery. As well, batteries self-discharge over a period of three to six months, so they should be recharged periodically even if they are not being used.

B–8

Electrolyte Level If your batteries are not the “maintenance-free type, check the electrolyte level at least once a month. Excessive fluid loss is a sign of overcharging. Replenish the electrolyte using distilled water only.

Battery Tips

Battery Connections Connections to battery posts must be made with permanent connectors that provide a reliable, low-resistance connection. Do not use alligator clips. Clean the connections regularly and prevent corrosion by using a protective spray coating or vaseline.

Battery State of Charge You can measure battery state of charge with a hydrometer or, more easily, with a voltmeter. Use a digital voltmeter than can display tenths or hundredths of a volt when measuring 10 to 30 volts. Make your measurements when the battery has not been charged or discharged for several hours. For a deep-cycle battery at 77º F (25º C), use the following table:

Battery Voltage State of Charge
12.7–13.0 100%
12.5–12.6 80%
12.3–12.4 60%
12.1–12.2 40%
11.9–12.0 20%
B–9
B–10
C

Alternators and Charging Systems

A good charging system is important for the health of your batteries. Poor recharging methods can quickly damage them.
Appendix C
batteries from an alternator, from AC power, and from alternate energy sources.
provides guidelines for recharging
Alternators and Charging Systems

Charging System Requirements

Your charging system should be capable of delivering a charging current equal to 25% of the amp-hour capacity of your battery. For example, if you have a 200 Ah battery, the charging system should be able to deliver 50 amps. The charging system must also be able to charge each 12 volt battery up to approximately 14.4 V and then drop back to a “float” voltage of 13.5–14 V (or shut off).
CAUTION
Never operate the PROwatt 1000 directly from an alternator. To work properly, the inverter must be connected to a battery or a well-regulated, high-current DC power supply.

Charging With an Engine Alternator

Read the following information to determine whether your vehicle’s standard alternator will be adequate by itself, whether you should install an alternator controller, or whether you need a high-output alternator.

Using a Standard Vehicle Alternator

A typical engine alternator (12 volts) may not be able to meet the requirements outlined above if your system uses large capacity batteries. Alternators are typically rated for the current they can deliver when they are cold. In use, alternators heat up, and their output current capability drops by as much as 25%. Therefore, standard alternators with ratings of 40–105 amps only deliver a maximum of 30–80 amps in actual use and deliver even less as battery voltage rises. Many alternators cannot produce more than 13.6 volts when they are hot. As a result, a standard alternator may not be able to charge a large battery quickly and completely.
Two solutions are to install an alternator controller or to install a high­output alternator.
C–2

Using an Alternator Controller

If your regular alternator is inadequate by itself, you can install an alternator controller that bypasses the voltage regulator and boosts the alternators output voltage during charging. This will increase the alternators charging rate at higher battery voltages and ensure more rapid and complete charging.
Alternator controllers are available from marine product dealers.

Using a High-Output Alternator

Heavy-duty alternators rated from 100–140 A can replace standard alternators and produce the higher current and voltage required to charge multiple battery systems. They are available from RV and marine dealers as well as auto parts suppliers.

Charging From AC Power

When recharging from AC power, use a good quality marine battery charger or RV converter that meets the requirements outlined in
Charging System Requirements on page C–2. For information about
battery chargers, visit our web site at www.xantrex.com
Charging From AC Power
Do not use chargers intended for occasional recharging of automotive starting batteries. These chargers are not intended for continuous use.

Charging From Alternative Energy Sources

You can also charge your batteries from alternative energy sources such as solar panels, wind, or hydro systems. Make sure you use the appropriate battery charge controller for your particular energy source.
CAUTION
Never operate the Prowatt 1000 directly from an energy source such as a solar panel. The inverter must be connected to a battery or a well-regulated, high-current DC power supply to work properly.
C–3
C–4
Product and System
D
Information
Appendix D
Prowatt 1000 as well as instructions for returning the product for servicing.
Appendix D
information about your system in case you need to contact Customer Service.
contains the warranty for your
also has a place where you can record
Product and System Information

Warranty

What does this warranty cover? Xantrex manufactures its products from parts and components that are new or equivalent to new, in accordance with industry-standard practices. This warranty covers any defects in workmanship or materials.

How long does the coverage last? This warranty lasts for twelve months from the date of purchase. Implied warranties of merchantability and fitness for a particular purpose are limited to twelve months from the date of purchase. Some jurisdictions do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

What does this warranty not cover? This warranty will not apply where the product has been misused, neglected, improperly installed, physically damaged or altered, either internally or externally, or damaged from improper use or use in an unsuitable environment. Xantrex does not warrant uninterrupted operation of its products. Xantrex shall not be liable for damages, whether direct, incidental, special, or consequential, or economic loss even though caused by the negligence or fault of Xantrex. Some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

What will Xantrex do? Xantrex will, at its option, repair or replace the defective product free of charge. Xantrex will, at its own option, use new and/or reconditioned parts made by various manufacturers in performing warranty repair and building replacement products. If Xantrex repairs or replaces a product, its warranty term is not extended. Xantrex owns all parts removed from repaired products.

How do you get service? To qualify for the warranty, dated proof of purchase must be provided and the product must not be disassembled or modified without prior authorization by Xantrex. If your product requires warranty service, please return it to the place of purchase along with a copy of your dated proof of purchase. If you are unable to contact your merchant, or the merchant is unable to provide service, contact Xantrex directly at:

D–2
Phone:
Fax:
Email:
1-800-670-0707
1-800-994-7828
support.prowatt@xantrex.com

Return Material Authorization Policy

Return Material Authorization Policy
You must obtain a Return Material Authorization (RMA) number from Xantrex before returning a product directly to Xantrex. Products returned without an RMA number or shipped collect will be refused. When you contact Xantrex to obtain service, be prepared to supply:
The serial number of your product
Its date of purchase
Information about the installation and use of the unit
Record these details in Information About Your System” on page D4.

Return Material Procedure

If you are returning a product from the USA or Canada, follow this procedure:

1. Contact Xantrex to obtain an RMA number and a shipping address.

2. Package the unit safely, preferably using the original box and packing materials. Include the following:
The RMA number supplied by Xantrex
A copy of your dated proof of purchase
A return address where the repaired unit can be shipped
A contact telephone number
A brief description of the problem
3. Ship the unit freight prepaid to the address provided in step 1. Collect shipments will be refused.
How do other laws apply? This warranty gives you specific legal rights, and you may also have other rights which vary from jurisdiction to jurisdiction.
For our Canadian customers: When used herein implied warranties of merchantability and fitness for a particular purpose includes all warranties and conditions, express or implied, statutory or otherwise, including without limitation implied warranties and conditions of merchantability and fitness for a particular purpose.
D–3
Product and System Information

Information About Your System

As soon as you open your Prowatt 1000 package, record the following information and be sure to keep your proof of purchase.
Serial Number (on DC
end)
Purchased From ______________________________
Purchase Date ______________________________
If you need to contact Customer Service, please record the following details before calling. This information will help our representatives give you better service.
Type of installation (e.g.
RV, boat, home)
Length of time inverter
has been installed
Battery/battery bank size ______________________________
Battery type (e.g.
flooded, sealed gel cell, AGM)
DC wiring size and
length
______________________________
______________________________
______________________________
______________________________
______________________________
D–4
Alarm sounding? ______________________________
Description of indicators
on front panel
Appliances operating
when problem occurred
Description of problem ______________________________
_____________________________________________________
_____________________________________________________
______________________________
______________________________

Remote On/Off Switch Mounting Template

Remote On/Off Switch Mounting Template
(6.35 cm)
2 1/2
(4.5 cm)
1 3/4
Cut out area within
(4.5 cm)
(10.80 cm)
4 1/4
1 3/4
the dotted lines.
Figure D-1 Remote On/Off Switch Mounting Template
D–5
D–6
Index
A
ABYC (American Boat and Yacht
Council)
AC GND AC HOT AC NEUT AC wiring
AC wiring, connecting to Ah. See amp-hour capacity. alarm, low battery alternator controller
alternator, high-output ampere interrupting capacity amp-hour (Ah) capacity AMPS indicator appliances
audio equipment, buzz in
3–7
knockout for procedure terminal blocks
described installing
battery-operated current draw fans
4–6 possible damage to power consumption rechargeable
B
batteries
amp-hour (Ah) capacity automotive starting charging frequency cold cranking amp rating connecting 2 in parallel
3–13
3–7
3–7
2–4
3–7
2–4, 3–7, 3–8
1–3, 4–5, 5–3
3–3
C–3
C–3
2–3, 4–4, 5–3, 5–4
viii
B–4
viii
3–6, 3–7
3–3, C–3
B–3
4–6
B–4, B–5
5–2
B–3 B–2, B–3 4–7
3–13
B–6
3–13, 3–16
B–8
viii, 4–6
B–3, B–5
B–8
B–6
4–7
B–9
B–2
B–5
4–7
B–7
C–3
1–2
B–3
3–16, B–7
B–4
B–5
3–4, B–3, B–4
deep-cycle lead-acid depth of discharge
B–2
B–2
B–2
B–2
B–8
B–7
B–7
3–3
discharged electrolyte level golf cart marine nickel-cadmium parallel connection illustrated reserve capacity routine maintenance RV self-discharge temperature sensitivity using 2 battery banks using multiple
battery banks
described illustrated
battery chargers
for nickel-cadmium batteries
recommended types battery connections battery demand, standby battery isolator
component
using battery reserve capacity battery selector switch battery size
estimating example
estimating worksheet
estimating your needs
C
cable clamp 3–3, 3–7 cables. See DC cables.
B–8
B–6
viii
Index
charging
C–2
2–5
2–2, D–2
C–3
3–4, C–2
3–12
2–4, 3–11
3–10
2–2
3–10
4–2, A–2
2–2, D–2
D–4
C–2
3–12
3–11
3–11
from AC power from alternative energy sources
with engine alternator charging frequency for batteries charging systems
designing a system
requirements chassis ground
for fixed locations
for marine installations
for photovoltaic (PV) installations
for recreational vehicles
guidelines for connecting chassis ground screw communications cable
described
extending length
in materials list
maximum length current draw, no load Customer Service
email
2–2, D–2 fax number phone number preparing to call
D
DC cables
2–4
3–12
3–14
B–5
3–5
avoiding excessive lengths checking diameter and length correct polarity guidelines for selecting minimizing radiated interference procedure for connecting recommended diameter and length
DC cabling terminals depth of discharge (DOD)
3–16
E
electrolyte level B–8 explosive gases
Index–2
vii, 3–16, B–8
4–7
4–6
C–3
5–2
3–12
3–12
F
freezers 4–6 fuses
3–3, 3–13 ampere interrupting capacity (AIC) ANL 150 Class T 150 A replacing type and size
3–13
5–3
3–13
3–13
G
gases
battery, venting explosive
GFCI protection GFCI, testing
3–5
vii, 3–16, B–8
1–3, 2–3, 4–3
4–3
H
high-output alternator
3–3
C–3
C–3
B–9
described installing mention
hydrometer
I
indicators
AMPS
2–3, 4–4, 5–3, 5–4 how to read INVERTER ON OVER LOAD OVER TEMP VOLTS
input voltage installation
codes materials overview of steps planning tools
inverter
applications
4–4
2–5, 4–3 2–3, 4–4, 5–4 2–3, 4–4, 5–4
2–3, 3–17, 4–4, 5–3
4–5
3–2, 3–11
3–2
3–3
3–4
3–2
4–6
3–13, 3–16
Index
back panel features described 2–4 back panel illustrated date of purchase electrical performance specifications front panel features described front panel illustrated
4–2
4–2
4–5
4–5
4–6
input voltage mounting location mounting orientation operating several loads physical specifications power output problem loads proof of purchase purchase date serial number trouble loads turning off turning on
INVERTER ON indicator
2–4
D–3
2–3
3–5, 3–10
3–10
4–6
D–2 D–4 D–3, D–4
4–2
A–2
2–5, 4–3
2–3
A–2
J
jack, to connect remote On/Off switch 2–3
L
loads
4–6
4–5
4–6
4–6
4–6
4–5
4–5
4–6
4–6
4–5, 5–3
3–6
chargers electronics fans high-power consumption motors problem reactive resistive speed controllers trouble
low battery alarm
M
materials list for PROwatt 1000 2–2
motors
mounting location mounting orientation
4–5 difficulty starting induction
4–6
3–5
4–6
3–10
N
National Electrical Code requirements 3–11 nickel-cadmium batteries
viii, 4–6
O
On/Off switch (front panel)
illustration and description using
4–2
On/Off switch (remote)
4–3
2–5
2–5
A–2
5–3
description illustrated installation procedure mounting template illustrated operating inverter from part of materials list specifications using
output voltage low OVER LOAD indicator OVER TEMP indicator
2–3
3–10
4–3
2–2
2–3, 4–4, 5–4
2–3, 4–4, 5–4
D–5
P
polarity, correct 3–6, 3–7, 3–16, 5–3
4–5
D–4
5–4
vii
D–2, D–4
viii
viii 2–2
viii
polarity, incorrect power output power tools, battery-operated precautions
around explosive gas when using rechargeable appliances when working with batteries
product information, recording proof of purchase pumps
4–6
purchase date
Index–3
Index
R
reserve capacity B–3
D–3
4–5
restart after shutdown Return Material Authorization number returning products
how to package policy
D–3
procedure
D–3
S
safety information vii, 3–2
A–2
D–3, D–4
2–2, D–2
D–3
1–3, 4–4
4–5
B–3
B–9
vii, 5–3
1–3, 4–4
1–3, 4–4
A–2
serial number servicing
no user-serviceable parts
obtaining service shipping address shutdown
from AC overload
from high or low voltage
from high temperature
restart after specifications
inverter
remote On/Off switch starting batteries state of charge
D–3
transfer switch (AC)
3–8
3–9
3–3
5–3
3–6
5–2
5–2
5–2
illustrated in materials list
installing transfer switching troubleshooting
buzz in audio equipment
common problems
reference table
television reception
V
ventilation vii, viii, 3–5, 5–4, B–8 ventilation openings voltmeter VOLTS indicator
B–9
2–4, 3–10, 5–4
2–3, 3–17, 4–4, 5–3
W
warranty
and damage caused by reverse polarity
16 obtaining service period of coverage terms and conditions
web site wiring. See AC wiring or DC cables.
v,
4–7, C–3
D–2
D–2
D–2
3–7, 3–
T
television reception 5–2 temperature
ideal ambient temperature reducing ambient temperature
template (remote switch)
illustrated installing
terminal blocks
AC GND AC HOT AC NEUT for AC wiring
Index–4
D–5
3–10
3–7
3–7
3–7
2–4, 3–7, 3–8
3–5
5–4
X
Xantrex
email
2–2, D–2 fax number phone number web site
2–2, D–2
v,
4–7, C–3
2–2, D–2
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