Xantrex Technology 806-1055, 806-1840-02, 806-1840-01, 806-1840, 806-1055-02 User Manual

TM

Product image shown may vary from actual product. See features for comparisons.

Freedom HF Inverter/Chargers

TM

Owner’s Guide

Model Numbers

806-1020, 806-1055,
806-1055-02

806-1840, 806-1840-01,

806-1840-02

Trademarks

Xantrex and Smart choice for power are trademarks of Schneider Electric,
registered in the United States and other countries. 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

Freedom HF Inverter/Charger Owner’s Guide © 2007, 2011 Xantrex Technology
Inc. All rights reserved. No part of this document may be reproduced in any form or
disclosed to third parties without the express written consent of: Xantrex T echnology
Inc., 161-G South Vasco Road, Livermore, California, USA 94551. Xantrex
Technology Inc. reserves the right to revise this document and to periodically make
changes to the content hereof without obligation or organization of such revisions o r
changes unless required to do so by prior arrangement.

Exclusion for Documentation

UNLESS SPECIFICALLY AGREED TO IN WRITING, XANTREX TECHNOLOGY INC. (“XANTREX”)
(

A) MAKES NO WARRANTY AS TO THE ACCURACY, SUFFICIENCY OR SUITABILITY OF ANY

TECHNICAL OR OTHER INFORMATION PROVIDED IN ITS MANUALS OR OTHER DOCUMENTATION;

(

B) ASSUMES NO RESPONSIBILITY OR LIABILITY FOR LOSSES, DAMAGES, COSTS OR EXPENSES,
WHETHER SPECIAL, DIRECT, INDIRECT, CONSEQUENTIAL OR INCIDENTAL, WHICH MIGHT ARISE
OUT OF THE USE OF SUCH INFORMATION. THE USE OF ANY SUCH INFORMATION WILL BE ENTIRELY
AT THE USER’S RISK; AND

(C) REMINDS YOU THAT IF THIS MANUAL IS IN ANY LANGUAGE OTHER THAN ENGLISH,

ALTHOUGH STEPS HAVE BEEN TAKEN TO MAINTAIN THE ACCURACY OF THE TRANSLATION, THE
ACCURACY CANNOT BE GUARANTEED. APPROVED XANTREX CONTENT IS CONTAINED WITH THE

NGLISH LANGUAGE VERSION WHICH IS POSTED AT WWW.XANTREX.COM.

E

Date and Revision

September 2011 Rev D

To view, download, or print the latest revision, visit the website shown below.

Document Part Number

975-0390-01-01

Product Numbers

1000-watt Models:

806-1020 (Freedom HF 1000),
806-1055 (Freedom HF 1055),
806-1055-02 (Freedom HF 1055 EMS)

1800-watt Models:

806-1840 (Freedom HF 1800),
806-1840-01 (Freedom HF 1800 T),
806-1840-02 (Freedom HF 1800 EMS)

Contact Information

Telephone: [phone] (toll free North America)

Web: www.xantrex.com

1 408 987 6030 (direct)

975-0390-01-01 i

About This Guide

Failure to follow these instructions will result in death or serious
injury.

Failure to follow these instructions can result in death or serious
injury.

Failure to follow these instructions can result in minor or moderate
injury.

Failure to follow these instructions can damage the unit and/or
damage other equipment.

Purpose

The purpose of this Owner’s Guide is to provide explanations and
procedures for operating, maintaining, and troubleshooting a Freedom HF
Inverter/Charger for Recreational, Fleet Vehicle, or Marine installations.

For complete information to help in installing a Freedom HF Inverter/
Charger see the installation guide, part number 975-0395-01-01.

Scope

The Guide provides safety guidelines, as well as information about
operating and troubleshooting the installation. 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 users and operators of the Freedom HF Inverter/
Charger.

Conventions Used

The following conventions are used in this guide.

STATEMENT OF HAZARD

Contains statements of avoidance or strict compliance.

STATEMENT OF HAZARD

Contains statements of avoidance or strict compliance.

STATEMENT OF HAZARD

Contains statements of avoidance or strict compliance.

STATEMENT OF HAZARD

Contains statements of avoidance or strict compliance.

IMPORTANT:

know, however, they are not as serious as a caution or warning.

ii Freedom HF Owner’s Guide

These notes describe things which are important for you to

Related Information

Y ou can find more information about Xantrex Technology Inc. as well as its
products and services at www.xantrex.com.

NOTE: The Installation Guide (Document Part Number: 975-0395-01-01) is
primarily intended for qualified installers who need to install and configure
the Freedom HF Inverter/Charger. The installer should have knowledge and
experience in installing electrical equipment, knowledge of the applicable
installation codes, and awareness of the hazards involved in performing
electrical work and how to reduce those hazards. A qualified technician or
electrician has this knowledge and experience.

975-0390-01-01 iii

Important Safety Instructions

Failure to follow these instructions will result in death or serious
injury.

IMPORTANT: READ AND SAVE THIS OWNER’S GUIDE FOR FUTURE

REFERENCE.

This chapter contains important safety instructions for the Freedom HF
Inverter/Charger (Freedom HF). Each time, before using the Freedom HF,
READ ALL instructions and cautionary markings on or provided with the
inverter/charger, the batteries, and all appropriate sections of this guide.

NOTE: The Freedom HF contains no user-serviceable parts. See Warranty
Card for guidance.

ELECTRICAL SHOCK HAZARD

• Do not expose the Freedom HF to rain, snow, spray, or bilge water.
This inverter/charger is designed for marine applications only when
additional drip protection is installed in certain orientations. See the
installation guide for information.

• Do not operate the inverter/charger if it has received a sharp blow,
been dropped, has cracks or openings in the enclosure including if the
fuse cover has been lost, damaged, or will not close, or otherwise
damaged in any other way.

• Do not disassemble the inverter/charger. Internal capacitors remain
charged after all power is disconnected.

• Disconnect both AC and DC power from the inverter/charger before
attempting any maintenance or cleaning or working on any circuits
connected to the inverter/charger. See note below.

• Do not operate the inverter/charger with damaged or substandard
wiring. Make sure that all wiring is in good condition and is not
undersized.

NOTE: Turning off the inverter/charger using the on/off switch on the front
panel will not reduce an electrical shock hazard.

iv Freedom HF Owner’s Guide

FIRE AND BURN HAZARD

Failure to follow these instructions will result in death or serious
injury.

Failure to follow these instructions will result in death or serious
injury.

• Do not cover or obstruct the air intake vent openings and/or install in
a zero-clearance compartment.

• Do not use transformerless battery chargers in conjunction with the
inverter/charger due to overheating.

EXPLOSION HAZARD

• Charge only properly rated (such as 12 V) lead-acid (GEL, AGM,
Flooded, or lead-calcium) rechargeable batteries because other
battery types may explode.

• Do not work in the vicinity of lead-acid batteries. Batteries generate
explosive gases during normal operation. See note #1.

• Do not install and/or operate in compartments containing flammable
materials or in locations that require ignition-protected equipment.
See notes #2 and #3.

NOTES:

1. Follow these instructions and those published by the battery
manufacturer and the manufacturer of any equipment you intend to use
in the vicinity of the battery. Re view cautionary markings on these
products and on the engine.

2. This inverter/charger contains components which tend to produce arcs
or sparks.

3. Locations include any space containing gasoline-powered machinery,
fuel tanks, as well as joints, fittings, or other connections between
components of the fuel system.

975-0390-01-01 v

Precautions When Working With Batteries

Failure to follow these instructions can result in death or serious
injury.

BURN FROM HIGH SHORT-CIRCUIT CURRENT, FIRE AND EXPLO­SION FROM VENTED GASES HAZARDS

• Always wear proper, non-absorbent gloves, complete eye protection,
and clothing protection. Avoid touching your eyes and wiping your
forehead while working near batteries. See note #4.

• Remove all personal metal items, like rings, bracelets, and watc hes
when working with batteries. See notes #5 and #6 below.

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

• Never charge a frozen battery.

NOTES:

1. Mount and place the Freedom HF Inverter/Charger unit away from
batteries in a well ventilated compartment.

2. Always have someone within range of your voice or close enough to
come to your aid when you work near a lead-acid battery.

3. Always have plenty of fresh water and soap nearby in case battery acid
contacts skin, clothing, or eyes.

4. If battery acid contacts skin or clothing, wash immediately with soap
and water. If acid enters your eye, immediately flood it with running
cold water for at least twenty minutes and get medical attention
immediately.

5. Use extra caution to reduce the risk or dropping a metal tool on the
battery. It could spark or short circ uit the battery or other electrical
parts and could cause an explosion.

6. Batteries can produce a short circuit current high enough to weld a ring
or metal bracelet or the like to the battery terminal, causing a severe
burn.

7. When removing a battery, always remove the negative terminal from
the battery first for systems with grounded negative. If it is grounded
positive, remove the positive terminal first. Make sure all loads
connected to the battery and all accessories are off so you don’t cause
an arc.

vi Freedom HF Owner’s Guide

Precautions When Preparing to Charge

Failure to follow these instructions can result in death or serious
injury.

Failure to follow these instructions can result in death or serious
injury.

Failure to follow these instructions can damage the unit and/or
damage other equipment.

Precautions When Placing the Inverter/Charger

EXPOSURE TO CHEMICALS AND GASES HAZARD

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

• Make sure the voltage of the batteries matches the output voltage of
the inverter/charger.

• Be careful to keep corrosion from coming into contact with your eyes
and skin when cleaning battery terminals.

NOTES:

• Study and follow all of the battery manufacturer's specific precautions,
such as removing or not removing cell caps while charging, whether
equalization is acceptable for your battery, and recommended rates of
charge.

• For flooded non-sealed batteries, add distilled water in each cell until
battery acid reaches the level specified by the battery manufacturer.
This helps to purge excessive gas from cells. Do not overfill. For a
battery without removable cell caps, carefully follow manufacturer's
instructions.

FIRE HAZARD

Do not install the inverter/charger or any part of its supplied wiring in
engine compartments.

RISK OF DAMAGE TO THE INVERTER/CHARGER

• Never allow battery acid to drip on the inverter/charger when reading
gravity, or filling battery.

• Never place the Freedom HF Inverter/Charger unit directly above
batteries; gases from a battery will corrode and damage the inverter/
charger.

• Do not place a battery on top of the inverter/charger.

975-0390-01-01 vii

Precautions for Using Rechargeable Appliances Regulatory

Failure to follow these instructions can damage the unit and/or
damage other equipment.

Failure to follow these instructions can result in death or serious
injury.

The Freedom HF Inverter/Charger is certified to appropria te US and
Canadian standards. For more information see “Regulatory Approvals” on

RISK OF DAMAGE TO RECHARGEABLE APPLIANCES

Most rechargeable battery-operated equipment uses a separate char ger or
transformer that is plugged into an AC receptacle and produces a low
voltage charging output.
Some chargers for small rechargeable batteries can be damaged if
connected to the Freedom HF. A void using the following with the
Freedom HF:

• Small battery-operated appliances like flashlights, razors, and night
lights that can be plugged directly into an AC receptacle to recharge.

• Some chargers for battery packs used in power hand tools. These
affected chargers display a warning label stating that dangerous
voltages are present at the battery terminals.

If you are unsure about using your rechargeable appliance with the
Freedom HF, contact the equipment manufacturer to find out if the
appliance is acceptable for use with an inverter that has a modified sine
wave output voltage.

page 43.
The Freedom HF Inverter/Charger is intended to be used for mobile or

commercial applications. This inverter/charger is designed for marine
applications only when additional drip protection is installed in certain
orientations. See the installation guide for information.

It is not intended for other applications as it may not comply with the
additional safety code requirements needed for those other applications. See
“Limitations On Use” below.

LIMITATIONS ON USE

Do not use in connection with life support systems.

NOTE: The Freedom HF Inverter/Charger is a modified sine wave inverter/
charger. Please ensure your equipment or devices are compatible with
modified sine wave prior to usage.

viii Freedom HF Owner’s Guide

FCC Information to the User

This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to cor rect the
interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

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

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

Unauthorized changes or modifications to the equipment could void the
user’s authority to operate the equipment.

KKK Information to the User

The Freedom HF 1055 EMS and 1800 EMS models are marked “KKK-A­1822D Ready”. These models are marketed for use in ambulances and
emergency vehicle applications. For information of compliance of the
ambulance as a whole, please refer to specifications as laid out in Federal
Specification for the Star-of-Life Ambulance also known as KKK-A-1822.

975-0390-01-01 ix

Contents

Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Freedom Inverter/Charger Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Freedom Inverter/Charger Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Operating in Shore Power Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Operating During Transition Between Shore Power and Inverter Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Battery Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Inverter Overload Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Invert Power Derating vs. Ambient Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

Charger Output Current vs. AC Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Common Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

Warning Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

Troubleshooting Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Inverter Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

Warranty and Return Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Introduction

Display panel is
attached to the unit.

Freedom HF unit

communications cable

DC terminal covers

GFCI cover plate

strain-relief clamp

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Product image shown
may vary from actual
product. See Features
for comparisons.

The Freedom HF Inverter/Charger (Freedom HF) is designed with
integrated inverting–charging functions and power management features
suitable for marine, recreational, and commercial vehicle installations.

Please read this chapter to familiarize yourself with the main performance
and protection features of the Freedom HF.

Materials List

The Freedom HF ships with the following items:

• one Freedom HF unit,

• one set of owner’s and installation guides and a mounting template,

• one display panel with 7-inch (0.17 m) cable,

• one communications cable (25 feet) (7.5 m),

• two DC terminal covers,

• one strain-relief clamp,

• one GFCI cover plate with knockout,

• one display panel blanking plate (not shown),

• one display panel mounting bezel (not shown), and

• one set of lock washers and nuts (not shown).

NOTE: If any of the items are missing, contact Xantrex or any authorized
Xantrex dealer for replacement. See “Contact Information” on page i.

Figure 1

What’s In The Box

975-0390-01-01 1

Introduction

Key Features

Power for Most Appliances The Freedom HF inverter/charger provides
up to 1000 watts (Models1 Freedom HF 1000, Freedom HF 1055, and
Freedom HF 1055 EMS) or up to 1800 watts (Models2 Freedom HF 1800,
Freedom HF 1800 T, and Freedom HF 1800 EMS) of continuous modified
sine wave power derived from a battery bank. It is designed to handle loads
such as microwave ovens, TVs, VCRs, and mid-sized power tools. In
addition, the Freedom HF’s high-surge capability lets you handle many
hard-to-start loads, including large TVs and small refrigerators.

The built-in transfer switch automatically transfers between inverter power
and shore power from recreational facilities such as boat docks or campsites
to ensure power is always available. The built-in charger also automatically
charges the battery bank when the Freedom HF is connected to shore

Comprehensive Protec tion The Freedom HF’s built-in protection
features safeguard your batteries and equipment, such as:

• The low battery vo ltage alarm and shutdown prevents your
batteries from becoming completely discharged,

• the three-stage charging capability ensures that batteries receive
efficient charge, and

• automatic switching between inverter power to pass-through
shore power.

Back-up Capability If incoming shore power is interrupted by external
events like brownouts, the Freedom HF automatically becomes an
independent power source

3

that supplies quality AC to your loads.

power.

Overload Alarm and Shutdown During inverter mode, the Freedom HF
automatically alerts you if the loads that are connected and drawing power
from the unit are close to approaching the maximum operating limit. If so,
the Freedom HF automatically shuts down when the maximu m operating
limit is exceeded.

1.Product Numbers: Freedom HF 1000 (806-1020), Freedom HF 1055
(806-1055) and Freedom HF 1055 EMS (806-1055-02).

2.Product Numbers: Freedom HF 1800 (806-1840), Freedom HF 1800 T
(806-1840-01), and Freedom HF 1800 EMS (806-1840-02).

3.Assuming the inverter/charger is connected to a battery source with an adequate
charge at the time of the power interruption.

2 Freedom HF Owner’s Guide

Over-temp Alarm and Shutdown Du ring inverter mode, the F r eedom
HF automatically alerts you if it is overheating and approaching the over­temperature shutdown limit.

The Freedom HF automatically shuts down when the limit is exceede d .

Low Power Consumption When the Freedom HF is inverting without a
load, it draws less than 1 amp of current from the battery (or battery bank).

This feature allows the unit to operate without draining too much stored
energy.

Battery-friendly Charging For the inverter to perform effective ly, the
batteries must be charged correctly. The Freedom HF has a built-in three­stage charging system that extends the life and optimizes the performance
of the batteries.

In addition to the numerous features which let you maximize your battery’s
life and performance, the Freedom HF—unlike many chargers—also has
the ability to recharge a near-zero
20-amp auxiliary 12-volt power source

1.Near-zero or dead batteries can be rec h arged. However, some batteries which have

been left uncharged for days can become severely damaged thus, recharging is futile.

2.Available on the Freedom HF 1055 EMS model and Freedom HF 1800 EMS model.

The inverter/charger features a 20-amp fused and switched output voltage supplied
from the inverter/charger's positive term inal. When connected to a vehicle's ignition
signal, a switched positive voltage is available to power auxiliary circuits that are re­quired to operate only when the vehicle is operational.

1

voltage battery and an ignition-switched

2

.

Introduction

Selectable Low Battery Shutdown The low battery shutdown for the
inverter can be manually selected by the user.

Freedom HF 1800 T All Other Models

Low Limit 11.8 volts 10.5 volts
High Limit 12.1 volts 11.8 volts

Ignition Control The Freedom HF features the ability to inhibit the
inverter from operating in the absence of a voltage signal from a vehicle's
ignition circuit. This is particularly useful if the inverter is required to
operate only when a vehicle's engine is running.

975-0390-01-01 3

Features

2

1

3a 3b

Freedom HF 1000 shown

4 4

Table 1 lists the default settings for the Freedom HF system.
You may record your settings in the right-hand column after you have

configured the Freedom HF.

Table 1

Freedom HF Default Values

Item Default Setting Your Setting

Alarm* ON
Charger Current* 20 A (Freedom HF 1000 model)

55 A (Freedom HF 1055 models)
40 A (Freedom HF 1800 models)

Battery Type ** Flooded(14.4/13.5)

* adjustable from the display panel.
** adjustable from the main unit behind the display panel assembly.

Front Panel (Freedom HF 1000, 1055, 1800)

Feature Description

1 Display panel displays inverter status and battery status information on the

screen. The panel can be detached to expose the dip switches behind it and to
extend and mount the panel on a wall or other location.

2 GFCI receptacles provide 1000 watts (Freedom HF 1000, 1055) or 1800

watts (Freedom HF 1800) of power to operate AC devices.

3

4 Mounting flange allows you to mount the inverter permanently.

a. WAGO® manufactures connection devices such as terminal blocks and related accessories.
Freedom HF models indicated above use WAGO terminal blocks as AC input and output con­nections.

a

AC terminals for connecting AC input (3a) and AC output (3b)

WAGO

wiring.

4 Freedom HF Owner’s Guide

Features

RESET

TEST

TEST

RESET

FREEDOM HF 1800 T

2

1

3a 3b

4 4

2

1

3a 3b

4 4

5

Front Panel (Freedom HF 1800 T) Front Panel (

Feature Description

1 Display panel displays inverter status and battery status information on the

screen. The panel can be detached to expose the dip switches behind it and to
extend and mount the panel on a wall or other location.

2 GFCI receptacles provide 1800 watts of power to operate AC devices. The

GFCI unit can be detached and reinstalled to a separate location. Replace the
GFCI unit with the GFCI blanking plate with knockout. The GFCI unit is also
removed to access the AC wiring compartment for hard wiring the inverter to
an existing AC power system.

3

(3a) Male PTI

cable with a female PTI plug. (3b) Female PTI Connector for plugging in a
compatible AC Output cordset cable with a male PTI plug.

4 Mounting flange allows you to mount the inverter permanently.

a. Phillips & Temro Industries manufactures accessories for heating, cooling, silencing, emis­sion and hybrid/electric vehicle technologies. The electrical cables with PTI connectors re­ferred to in this manual are custom cables that are available for the trucking industry.

a

Connector for plugging in a compatible AC Input cordset

Feature Description

1 Power module contains 12-volt DC terminals for ignition controls, an

2 GFCI unit receptacles provide 1000 watts (1055 EMS) and 1800 watts

3 (3a) 18-inch (0.45m) AC Input electrical cord with 3-prong plug. (3b)

4 Mounting flange allows you to mount the inverter permanently.
5 Display panel displays inverter status and battery status information on the

Freedom HF 1055 EMS,1800 EMS

12V

12V

Ignition

Power

Enable

FREEDOM HF 1800 EMS

Remote

auxiliary power source, and a remote port for attaching the display panel
using a communications cable.

(1800 EMS) of power to operate AC devices. The GFCI unit can be detached
and reinstalled to a separate location. Replace the GFCI unit with the GFCI
blanking plate with knockout. The GFCI unit is also removed to access the
AC wiring compartment for hard wiring the inverter to an existing AC power
system.

Control

FREEDOM HF 1800 EMS

RESET

TEST

TEST

RESET

STATUS

Utility

Select

Battery

Fault

InputVoltage(V )
InputCurrent (A)
OutputPower (kW)

)

FREEDOM HF

Knockout for routing AC output wiring.

screen. Mount the panel on a wall or other location.

975-0390-01-01 5

Features

4

1

2

3

4

1

2

3

Freedom HF 1000 shown

Rear Panel (

Freedom HF 1055 EMS,1800 EMS

) Rear Panel (All Other Models)

Feature Description

1 Negative DC cabling terminal connects to the negative terminal of the

Feature Description

1 Negative DC cabling terminal that is pre-connected to an 18-inch (0.45m)

battery cable

2 Ventilation grille (openings) must not be obstructed for the proper operation

of the cooling fan and inverter. When the inverter is mounted, the ventilation
grille must not point up or down.

3 Positive DC cabling terminal that is pre-connected to an 18-inch (0.45m)

battery cable

4 Serial number of your unit.

a. Freedom HF 1055 EMS has a cable size of 2 AWG with SB175 Anderson connector and
1800 EMS has a cable size of 2/0 AWG with SB350 Anderson connector.
b. Anderson Power Products® manufactures power interconnects and accessories. An Ander­son connector is a term used in this manual to mean a connector manufactured by Anderson
Power Products and refers to either SB175 or SB350.

6 Freedom HF Owner’s Guide

a

with an Andersonb connector.

a

with an Anderson connector.

battery using a battery cable.

2 V entilation gri lle (openi ngs) must not be obstructed for the proper operation

of the cooling fan and inverter. When the inverter is mounted, the ventilation
grille must not point up or down.

3 Positive DC cabling terminal connects to the positive terminal of the battery

using a battery cable.

4 Serial number of your unit.