Mission Critical Xantrex Freedom SW-RVC User manual

FREEDOM SW 3012
FREEDOM SW 3012
CLEARFAULT
RESET
INVERTER
ENABLE
INVERTER
ENABLED ACIN FAULT
GEN
SUPPORT
CHARGING WARNING
FREEDOM SW 3012
FREEDOM SW 3012
CLEARFAULT
RESET
INVERTER
ENABLE
INVERTER
ENABLED ACIN FAULT
GEN
SUPPORT
CHARGING WARNING
Freedom SW-RVC Inverter/Charger
Owner’s Guide
Product ModelNumber
815-3012-02

2 Freedom SW-RVC Owner's Guide
Copyright © 2022 Xantrex LLC. All Rights Reserved. All trademarks are owned by Xantrex LLC and its affiliates.
Exclusion for Documentation
UNLESS SPECIFICALLY AGREED TO IN WRITING, SELLER
(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 CONTENT IS CONTAINED WITH THE ENGLISH LANGUAGE VERSION WHICH IS POSTED AT http://www.xantrex.com/.
NOTE:Visit http://www.xantrex.com/ , click Products, select a Product category, select a Product, and search the Product Documents panel for a translation of the English guide, if available.
Document Number:975-1056-01-01 Rev A Date: March 2022
Product Name and Part Number
Freedom SW-RVC (815-3012-02)
Contact Information
Telephone: (Toll Free USA/Canada) +1 800 670 0707 / (Outside USA/Canada) +1 408 987 6030
Email: customerservice@xantrex.com,
http://www.xantrex.com/power-products-support/
Web: http://www.xantrex.com/
Information About Your System
As soon as you open your product, record the following information and be sure to keep your proof of purchase.
Serial Number ____________________________
Product Number ____________________________
Purchased From ____________________________
Purchase Date ____________________________
To view, download, or print the latest revision, visit the website shown under Contact Information.

ABOUT THIS GUIDE
Purpose
The purpose of this Owner’s Guide is to provide explanations and
procedures for operating, maintaining, and troubleshooting a
Freedom SW-RVC Inverter/Charger for recreational vehicle and
commercial applications.
Scope
The guide provides safety guidelines as well as information about
operating and troubleshooting the installation the inverter/charger.
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 SW-
RVC Inverter/Charger.
The guide (Installation Guide (document number: 975-1057-01-
01)) is intended for qualified personnel. Qualified personnel have
training, knowledge, and experience in:
lInstalling electrical equipment and power systems (up to
1000 volts).
lApplying all applicable installation codes.
lAnalyzing and reducing the hazards involved in performing
electrical work.
lSelecting and using Personal Protective Equipment (PPE)
and following safety work code practices. See NFPA 70E or
CSA Z462.
Related Information
You can find more information about Xantrex products and
services at http://www.xantrex.com/.
975-1056-01-01 3

4 975-1056-01-01
IMPORTANT SAFETY INSTRUCTIONS
READANDSAVETHISOWNER’SGUIDE FORFUTURE REFERENCE.
This chapter contains important safety instructions for the
Freedom SW-RVC Inverter/Charger (Freedom SW-RVC). Each
time, before using the Freedom SW-RVC, READ ALL
instructions and cautionary markings on or provided with the
inverter/charger, the batteries, and all appropriate sections of this
guide.
NOTE:TheFreedomSW-RVC containsnouser-serviceableparts.
The following special messages may appear throughout this
bulletin or on the equipment to warn of potential hazards or to call
attention to information that clarifies or simplifies a procedure.
The addition of either symbol to a “Danger” or
“Warning” safety label indicates that an electrical
hazard exists which will result in personal injury if the
instructions are not followed.
This is the safety alert symbol. It is used to alert you to
potential personal injury hazards. Obey all safety
messages that follow this symbol to avoid possible
injury or death.
DANGER
DANGER indicates a hazardous situation which, if not avoided, will result in
death or serious injury.
WARNING
WARNING indicates a hazardous situation which, if not avoided, could result
in death or serious injury.
CAUTION
CAUTION indicates a hazardous situation which, if not avoided, could result
in minor or moderate injury.
NOTICE
NOTICE is used to address practices not related to physical injury.
IMPORTANT:These notes describe things which are important for you to know,
however, they are not as serious as a caution or warning.
Please Note: No responsibility is assumed by Xantrex for any consequences
arising out of the use of this material.

Safety Information
975-1056-01-01 5
Safety Information
1. Before using the inverter/charger, read all instructions and
cautionary markings on the unit, the batteries, and all
appropriate sections of this guide.
2. Use of accessories not recommended or sold by the
manufacturer may result in a risk of fire, electric shock, or injury
to persons.
3. The inverter/charger is designed to be connected to both DC
and AC electrical systems. The manufacturer recommends that
all wiring be done by a certified technician or electrician to
ensure adherence to the local and national electrical codes
applicable in your jurisdiction.
4. To avoid a risk of fire and electric shock, make sure that
existing wiring is in good condition and that wire is not
undersized. Do not operate the inverter/charger with damaged
or substandard wiring.
5. Do not operate the inverter/charger if it has been damaged in
any way.
6. This unit does not have any user -serviceable parts. Do not
disassemble the inverter/charger except where noted for
connecting wiring and cabling. See your warranty for
instructions on obtaining service. Attempting to service the unit
yourself may result in a risk of electrical shock or fire. Internal
capacitors remain charged after all power is disconnected.
7. To reduce the risk of electrical shock, disconnect both AC and
DC power to or from the inverter/charger before attempting any
maintenance or cleaning or working on any components
connected to the inverter/charger. Do not disconnect under
load. Turning the inverter/charger to Standby using the Power
button on the panel will not reduce an electrical shock hazard.
8. The inverter/charger must be provided with an equipment-
ground.
9. Do not expose this unit to rain, snow, or liquids of any type.
This product is designed for dry-locations-use only. Damp
environments will significantly shorten the life of this product
and corrosion caused by dampness will not be covered by the
product warranty.
10. To reduce the chance of short-circuits, always use insulated
tools when installing or working with this equipment.
11. Remove personal metal items such as rings, bracelets,
necklaces, and watches when working with electrical
equipment.

Safety Information
6 Freedom SW-RVC Owner's Guide
DANGER
ELECTRIC SHOCK HAZARD
• Do not expose the Freedom SW-RVC to rain, snow, or spray water.
• 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 AC terminal
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. The INVERTER ENABLE button on the front panel
does not function like a power switch that energizes or de-energizes the unit
arbitrarily. When AC and DC power sources are connected and present, the
unit is always energized.
• Do not operate the inverter/charger with damaged or substandard wiring.
Make sure that all wiring is in good condition and is not undersized.
Failure to follow these instructions will result in death or serious
injury.
NOTE: Turning the inverter/charger to Standby mode using the
INVERTER ENABLE button on the front panel will not reduce an
electrical shock hazard.
DANGER
FIRE AND BURN HAZARD
•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.
Failure to follow these instructions will result in death or serious
injury.

Precautions When Working With Batteries
975-1056-01-01 7
DANGER
EXPLOSION HAZARD
•Charge only properly rated (such as 12 V) lead-acid (GEL, AGM, Flooded, or
lead-calcium) or other approved 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.
•When using Lithium-Ion batteries, ensure that the battery pack being used
includes a certified Battery Management System (BMS) with safety controls.
Failure to follow these instructions will result in death or serious
injury.
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. Review 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.
Precautions When Working With
Batteries
IMPORTANT: Battery work and maintenance must be done by
qualified personnel knowledgeable about batteries to ensure
compliance with battery handling and maintenance safety
precautions.
WARNING
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 watches 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.
Failure to follow these instructions can result in death, serious
injury, or equipment damage.

Precautions When Preparing to Charge
8 Freedom SW-RVC Owner's Guide
NOTES:
1. Mount and place the Freedom SW-RVC 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. Keep battery terminals clean from corrosion. If battery acid or
corrosion deposit contacts skin or clothing, wash immediately
with soap and water. If battery acid or corrosion deposit enters
your eye, immediately flood it with running cold water for at
least twenty minutes and have someone within range of your
voice or close enough to get medical attention immediately.
5. Use extra 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. Use tools with
insulated handles only.
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.
Precautions When Preparing to
Charge
WARNING
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.
Failure to follow these instructions can result in death or serious
injury.
NOTES:
nStudy 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.
nFor 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.

Precautions When Placing the Unit
975-1056-01-01 9
Precautions When Placing the
Unit
NOTICE
RISK OF INVERTER/CHARGER DAMAGE
•Never allow battery acid to drip on the inverter/charger when reading specific
gravity, or filling battery.
•Never place the Freedom SW-RVC 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.
Failure to follow these instructions can result in equipment
damage.
Regulatory
The Freedom SW-RVC is certified to appropriate US and Canadian
standards. For more information see Specifications on page 68.
The Freedom SW-RVC is intended to be used for recreational
vehicle and commercial applications.
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.
WARNING
LIMITATIONS ON USE
Do not use in connection with life support or vital systems.
Failure to follow these instructions can result in death or serious
injury.

EMI Information to the User
10 Freedom SW-RVC Owner's Guide
EMI 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 and ISED
CAN ICES-003 Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential
environment. 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 environment. If this equipment does cause harmful
interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the
following measures:
nReorient or relocate the receiving antenna.
nIncrease the separation between the equipment and receiver.
nConnect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
nConsult the dealer or an experienced radio/TV technician for
help.
CAUTION
Unauthorized changes or modifications to the equipment could void the user’s
authority to operate the equipment.
End of Life Disposal
The Freedom SW-RVC Inverter/Charger is designed with
environmental awareness and sustainability in mind. At the end of its
useful life, the Freedom SW-RVC can be decommissioned and
disassembled. Components which can be recycled must be recycled
and those that cannot be recycled must be disposed of according to
local, regional, or national environmental regulations.
Many of the electrical components used in the Freedom SW-RVC
Inverter/Charger are made of recyclable material like steel, copper,
aluminum, and other alloys. These materials can be auctioned off to
traditional scrap metal recycling companies who resell reusable
scraps.
Electronic equipment such as the circuit boards, connectors, and
fuses can be broken down and recycled by specialized recycling
companies whose goal is to avoid having these components end up
in the landfill.
For more information on disposal, contact Xantrex.

CONTENTS
Important Safety Instructions 4
Safety Information 5
Precautions When Working With Batteries 7
Precautions When Preparing to Charge 8
Precautions When Placing the Unit 9
Regulatory 9
EMI Information to the User 10
End of Life Disposal 10
Introduction 13
Materials List 13
Key Features 14
Key Features Explained 15
Stacking 17
Stack Charging 17
Generator Assist 18
Basic Protection Features 18
Freedom SW-RVC Supplied Accessories 19
Other Accessories 20
Mechanical Features 21
Freedom SW-RVC Front and Side Panels 22
Freedom SW-RVC AC and DC Side Panel 24
Operation 25
Start Up Behavior 25
Inverter Operation Using the Front Panel 26
Operating Limits for Inverter Operation 28
Operating Limits for Charger Operation 29
Configuring the Freedom SW-RVC 31
Using Load Sense 32
Equalization Procedure 33
Changing Freedom SW-RVC Basic Settings 34
Changing Freedom SW-RVC Advanced Settings 36
Battery Charging Reference 45
Battery Types 45
Charge Algorithm Stages 46
Two-Stage Charging Process 50
975-1056-01-01 11

1 INTRODUCTION
Congratulations on your purchase of the Freedom SW-RVC
Inverter/Charger (Freedom SW-RVC). The Freedom SW-RVC
has been designed to give you premium power, ease of use, and
outstanding reliability.
Please read this chapter to familiarize yourself with the
components of the Freedom SW-RVC.
Materials List
The Freedom SW-RVC ships with the following items:
1 2
3 4
5
6
FREEDOM SW 3012
FREEDOMSW 3012
Inverter
Reset Enable Inverter AC/
On Charge Fault
Figure 1 What’s In The Box
1 one Freedom SW-RVC unit
2 Installation Guide
3 two RV-C network terminators
4 one Battery Temperature Sensor (BTS)
5two sets of 5/16”-18 nuts and washers for
the DC terminals
6
DC terminal covers (one red, one black)
with
two sets of #6-32 screws
NOTE: If any of the items are missing, contact customer service
or any authorized Xantrex dealer for replacement. See ABOUT
THIS GUIDE on page 3.
IMPORTANT: Keep the carton and packing material in case you
need to return the Freedom SW-RVC for servicing.
975-1056-01-01 13

Key Features
14 Freedom SW-RVC Owner's Guide
Key Features
The Freedom SW-RVC is a true sine wave inverter/charger that
can be used for recreational vehicle and commercial applications.
The Freedom SW-RVCs are designed to operate with a wide
variety of generators and are capable of operating in parallel with a
generator for short durations to assist with starting large loads.
The Freedom SW-RVC is a convenient combination of an
inverter, multistage battery charger, and transfer switch in one
electronic device.
nAs an inverter, the Freedom SW-RVC provides true sine
wave power for your microwave, entertainment system,
computer, and other loads. This power is identical to the AC
source provided from the utility grid (power company).
nSome of the benefits of true sine wave power include
consistent cooking in your microwave, handling of sensitive
loads such as your TV set, dimmer switches, and
appliances with speed controls.
nHighly versatile platform capable of series stacking for
120/240V line configurations and parallel stacking to
increase power levels.
nHigh efficiency true sine wave output to power sensitive
electrical and electronic equipment.
nSurge capacity to start difficult loads like refrigerators or
A/C compressors.
nPower factor-corrected (PFC) input minimizes AC input
current required for charging, increasing AC pass-through
capacity.
nAs a charger, it has high output, multistage charging
capability minimizing charging time.
nCapable of operating from 50 Hz and 60 Hz power source
by extending AC qualification frequency range. See ACIn
Settings on page 41.
IMPORTANT: With a dual line configuration, only the Line 1
Input needs to be energized in order to qualify the AC. Line
2 Input does not have to be powered with a single phase
system.
nTemperature-controlled, variable-speed internal cooling
fans. The fans turn on when the internal temperature
reaches 45°C (113°F) and reaches maximum speed at
70°C (158°F). The fan turns off when the internal
temperature falls to 40°C (104°F).
nDesigned with serviceability in mind via Xantrex Authorized
Service Centers (ASC).
nThe Freedom SW-RVC is RV-C protocol-enabled which
allows network compatibility and communication with other
RV-C devices.

Key Features
975-1056-01-01 15
Key Features Explained
Built-in Charge
Formulas
For the unit to perform at the highest level,
the batteries must be charged correctly.
The Freedom SW-RVC has optimized
algorithms for flooded, gel, and AGM
batteries.
Battery
Temperature
Sensor
Since battery temperature is a key factor in
correct charging, the charging formula must
be adjusted (automatically and in real time)
according to the actual battery temperature
to ensure that batteries are fully charged,
but not overcharged. For this reason, a
battery temperature sensor is included with
your Freedom SW-RVC and has
temperature compensated the charge
formula.
Manual
Equalization
Over a period of time, the cells in a flooded
battery can develop uneven chemical
states. This can result in a weak
(undercharged) cell which, in turn, can
reduce the overall capacity of the battery.
To improve the life and performance of a
non-sealed, flooded battery, the Freedom
SW-RVC’s multistage charging cycle
includes a manual equalize mode that can
be used, if recommended by the battery
manufacturer.
Dead Battery
Charging
Another feature that the Freedom SW-RVC
includes is dead battery charging. The
Freedom SW-RVC—unlike many
chargers—has the ability to recharge
batteries even if the battery voltage is very
low (5volts).

Key Features
16 Freedom SW-RVC Owner's Guide
Load Management The Freedom SW-RVC has a built-in
transfer relay that connects your inverter
output or AC input from the utility grid or
generator to your loads. Because the usual
AC power sources such as campground
outlets or small generators often have
limited current availability, having the
capability to manage your AC loads is
extremely valuable.
The Freedom SW-RVC provides a number
of features to facilitate this:
nThe charger is power factor corrected
to use AC current as efficiently as
possible. Minimizing the AC current
used by the charger means more
current is available for your AC
loads.
nFreedom SW-RVC has a power
share feature which prioritizes your
AC loads by reducing the charge
current in an attempt to limit the total
input current to less than the breaker
setting.
Occasionally, AC input sources have low
voltage. To avoid loading these weak
sources any further, the charger
automatically reduces its AC current draw
as the AC voltage approaches the
minimum acceptable level.

Key Features
975-1056-01-01 17
Stacking
Supports stacking of two inverter/chargers to increase capacity.
This also requires the installer to select a Master and Slave in
order for the inverters to stack. Two configurations of stacking are
supported: Parallel stacking and Series stacking.
Parallel Stacking Parallel stacking allows two
inverter/chargers to operate in parallel
thereby doubling the capacity in inverter
mode. The two inverters communicate over
the network and intelligently share the load
and to balance the load between the two
units. The primary Freedom SW-RVC
broadcasts pulses on the RV-C network to
synchronize operation between the other
paralleled unit. When AC loads are present,
both units produce power, effectively
sharing the load. When Load Sense is
enabled, only the primary unit produces the
AC output.
Series Stacking Two units can be configured to generate
120/240 Split-phase power for load
configurations that require both 120 and 240
volts. In this configuration, the AC source
must be split-phase as well.
Stack Charging
Two Freedom SW-RVCs synchronize charging stages to ensure
efficient charging of the battery bank. When a single unit
transitions from bulk to absorption so do all other units. In
absorption, all units must complete the absorption stage before
transitioning to the next stage. Note that units do not load share
when charging except during the bulk stage. The Freedom SW-
RVCs stop sharing charge current just before completing the bulk
stage. The units do not share charge current during the absorption
and float stages.
Each unit charges batteries based on the Max Charge Rate
setting and active internal (temperature-based) deratings.
If equalization is enabled on one or more devices capable of
equalization charging, only those devices perform an equalize
cycle after absorption. Other devices transition to float (if three-
stage charging is selected) or transition to AC pass-through (if
two-stage charging is selected).

Basic Protection Features
18 Freedom SW-RVC Owner's Guide
Generator Assist
The Freedom SW-RVC inverter/chargers can operate in tandem
with a generator (or shore power) to temporarily assist power
loads with large start-up demands such as air conditioners, water
pumps etc.
When the Gen Support mode is enabled and the generator’s or
shore power’s current capacity defined (in amps) is above the
GenSupport current threshold, the inverter will come on-line and
assist the generator or shore power with starting and operating the
load (drawing power from the battery). The battery bank must be
well charged in order for the inverter to engage this mode. For
more details, see Gen Support on page 42.
Basic Protection Features
The Freedom SW-RVC has the following protection features:
nOver temperature shutdown for critical components such as
the transformer and the power board
nBattery temperature sensor (BTS) failure/battery
temperature out-of-range fault protection
nDC output over voltage protection during charge mode
nAC transfer relay failure detection
nAC output overload and short circuit protection during invert
mode
nAC backfeedaprotection
nShort circuit protection for the BTS and communication
connector ports including protection from incorrectly
inserting the remote panel communication cable plug into
the BTS port and vice versa
The Battery Temperature Sensor (BTS) provides these
protection features:
nBattery over temperature charging protection preventing
battery charging at 60 °C (140 °F) or higher
nCharging voltage compensation based on the temperature
of the battery where the BTS is connected
aAn AC backfeed error occurs when the AC output of the inverter/charger is connected or routed back to
the inverter/charger’s AC input terminal or if the internal transfer relay fails.

Freedom SW-RVC Supplied Accessories
975-1056-01-01 19
Freedom SW-RVC Supplied
Accessories
Figure 2 Supplied Accessories
12
3 4
NOTE: If any of the supplied accessories are missing, contact
customer service or any authorized dealer for replacement.
Item Description
1 Two DC terminal covers are supplied to prevent accidental
contact with the DC cable connectors after installation. The red
cover is for the positive cabling terminal, and the black cover is for
the negative cabling terminal.
2 BTS, the Battery Temperature Sensor consists of:
nConnector plugs into the BTS jack on the Freedom SW-
RVC.
nSensor cable is 25feet (7.6 meters).
nSensor can be mounted on the side of the battery case or
on the negative battery terminal.
NOTE: The BTS continuously measures the temperature of the
battery and adjusts the charger output for a more accurate,
temperature-compensated charge.
3 Two sets of nuts and washers are used to secure DC cable
ends to the DC terminals.
4 Two RV-C network terminators are used to properly terminate
each of the two ends of the daisy-chained RV-C network.
IMPORTANT: The RV-C network may perform erratically if it is
not properly terminated.

Freedom SW-RVC Supplied Accessories
20 Freedom SW-RVC Owner's Guide
Other Accessories
4
1 2 3
# Product/Accessory Product Number/s
13-ft network cable (0.9 m) 809-0935
225-ft network cable (7.6 m) 809-0940
375-ft network cable (22.9 m) 809-0942
4Inverter drip shield 808-9004
Product/Accessory (Not Shown) Product Number/s
Freedom SW-RVC On/Off Switch 808-9002
GFCI receptacles 808-9003
Stacking cable 808-9005
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