Ametek PowerVar RT Series User manual

RT Series Rackmount
User Manual
For use with 400VA and 600VA

2A01-00079 Rev D
1.0 - Introduction ................................................................... 5
2.0 - Safety Instructions ........................................................ 9
3.0 - Installation .................................................................... 12
4.0 - Operation ...................................................................... 16
5.0 - Maintenance.................................................................. 21
6.0 - Specications ................................................................. 25
7.0 - Troubleshooting ............................................................ 30
8.0 - Warranty ....................................................................... 316
TABLE OF CONTENTS

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IMPORTANT NOTICE ON BATTERY WARRANTY
The warranty policies stated in Sections 1 and 8 are not valid
for applications in which the UPM is regularly and intentionally
disconnected from AC mains power. AMETEK Powervar’s two year
battery warranty applies only to products that are properly installed
and consistently connected to AC mains power, except during
utility outages.
Products regularly and intentionally disconnected from AC
mains power will experience substantially reduced battery life.
Notwithstanding the stated warranty in Sections 1 and 8. AMETEK
Powervar’s standard warranty term does not apply in these cases
and is supplanted by a 90 day warranty from time of shipment from
AMETEK Powervar. The warranty provided by AMETEK Powervar
provides for the replacement of the battery or battery systems in
the event that the batteries do not meet performance specications
as determined by AMETEK Powervar exclusively.

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Danger- The danger symbol is used to indicate
imminently hazardous situations, locations, and
conditions which, if not avoided, WILL result in
death, serious injury, and/or severe property
damage.
Attention- The attention symbol is used to indicate
situations and conditions that can cause operator
injury and/or equipment damage.
Caution- The caution symbol is used to indicate
potentially hazardous situations and conditions
which, if not avoided, may result in injury. Equipment
damage may also occur.
Warning- The warning symbol is used to indicate
potentially hazardous situations and conditions
which, if not avoided, COULD result in serious injury
or death. Severe property damage COULD also
occur.
Other warning symbols may appear along with the
Danger and Caution symbol and are used to specify
special hazards. These warnings describe particular
areas where special care and/or procedures are
required in order to prevent serious injury and
possible death.
Electrical warnings- The electrical warning symbol
is a lightning bolt mark enclosed in a triangle. The
electrical warning symbol is used to indicate high
voltage locations and conditions may cause serious
injury or death.
Explosion warnings- The explosion warning
symbol is an explosion mark enclosed in a triangle.
The explosion warning symbol is used to indicate
locations and conditions where molten, exploding
parts may cause serious injury or death if the proper
precautions are not observed.
DANGER
CAUTION
WARNING
ATTENTION

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1.0 INTRODUCTION
Thank You
Thank you for your purchase of this power conditioning solution. Our
broad family of power quality solutions are designed to protect sensitive
electronic systems from the destruction, degradation, and disruption
caused by electrical power disturbances.
This product you have purchased is the most advanced solution
available today. It protects and provides clean power to your system.
We’ve prepared this document to help familiarize you with the functions
and controls of this product. If, after reviewing this manual, you have any
questions at all, please feel free to contact our technical support team by
phone [phone]) or email us at [email protected].
Registering your AMETEK Powervar Product
Please take a few moments to register your product purchase.
Registration is easy and quick via the product registration page found on
our website at www.powervar.com.

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General
The AMETEK Powervar RT Series UPM systems are the most
advanced, line interactive, true sinewave UPS products available for
your application. Each model is designed to provide total protection
for your system from a complete range of power quality problems.
RT Series UPM systems will protect your installation from normal
mode voltage impulses, electrical noise, sags and surges, brownouts,
and blackouts. Each RT Series contains a low impedance isolation
transformer, it eliminates common-mode (neutral-to-ground) voltages
that are a constant threat to the reliable operation of microprocessor-
based systems. When AC power is present, RT Series constantly alters
and conditions the supplied power. When AC power fails, the RT Series
uses its internal, maintenance-free battery to supply reserved power
to your computer system. Regardless of whether or not commercial
power is present, the RT Series is constantly on the job, ensuring a fully
conditioned, safely managed interface between your system and the
electrical utility. Figure 1 illustrates the basic operation of the RT Series.
Figure 1

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Sinewave Output
The output voltage of all RT Series models are True Sinewave – the
kind that the utility company provides to the wall outlet and the kind
that your equipment is designed to work with. This provides guaranteed
compatibility even with the most sensitive electronic loads.
Voltage Manager
The voltage of the AC power source can often uctuate from its nominal
rating. These deviations in line voltage are tolerated quite well by most
switch mode power supplies (the type used in your computer system).
However, some UPS products may misinterpret these transient changes
in line voltage as a power outage and erroneous battery operation may
occur. This type of activity results in unnecessary strain on the battery
and may eventually shorten its life. AMETEK Powervar’s RT Series
products feature Voltage Manager – a circuit that constantly monitors the
AC source. If minor changes in AC voltage occur, the Voltage Manager
adjusts the output voltage so that erroneous inverter operations are
avoided. Ensuring that the RT Series switches to its batteries only in the
event of a true power outage, results in longer battery life and a lower
cost for both maintenance and ownership.
Start Manager
Start Manager is special circuitry that enables the internal batteries and
allows you to start the RT Series from either the main AC supply or from
its own internal battery. On occasion, AC power may not be available –
such as when installing a system in a location where the electrical wiring
has not been completed. Start Manager allows you to start the RT and its
connected system to perform nal tests on both the RT and the computer
systems it’s powering.
MopUPS Express
Many uninterruptible power systems provide only a basic software
interface with the computer system they protect. MopUPS Express
combines the signaling capabilities of the RT Series rear panel
communication port with the management capabilities of AMETEK

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Powervar’s communication software suite. Using your computer’s
monitor, MopUPS Express conveniently displays input and output
voltage, output current, power line frequency, battery voltage, load
percentage, and temperature. MopUPS Express even initiates user
dened automatic system shutdowns during extended power outages.
MopUPS Express allows a system operator to locally or remotely control
the shutdown and startup of equipment connected to the RT Series
and provides this control either directly or through the operation of a
customized schedule that can be developed to meet specic operating
requirements
User Replaceable Battery
Eventually every RT requires new batteries. AMETEK Powervar expects
the battery in your RT Series to last a minimum of two years – perhaps
longer if power outages are short and infrequent. The RT Series makes
battery replacement by the user fast and easy. It is not necessary to turn
off the RT or the connected system. The RT Series allows the battery to
be replaced while the system is running.

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2.0 SAFETY INSTRUCTIONS
IMPORTANT - SAVE THESE INSTRUCTIONS
THIS MANUAL CONTAINS IMPORTANT SAFETY INSTRUCTIONS.
KEEP THIS MANUAL HANDY FOR REFERENCE.
CAUTION
A battery can present a risk of electrical shock. Short-circuit currents can
be extremely high and can create severe burns as well as the risk of re
or explosion from vented gases. Always observe proper precautions.
When replacing batteries, use the same quantity, rating and type of
batteries used by AMETEK Powervar. The batteries used in this RT
Series are sealed lead-acid and are maintenance free. Proper disposal
of batteries is required. Refer to your local codes for disposal of batteries.
CAUTION
• This RT contains voltages which are potentially hazardous. All
repairs should be performed by qualifed service personnel.
• To reduce the risk of re, connect only to a circuit provided with
20 amperes maximum branch circuit over-current protection in
accordance with the National Electric Code, ANSI/NFPA 70.
• The RT has its own internal energy source (battery). The output
receptacles of the RT may be live even when the RT is not
connected to an AC Supply.
Safe and continuous operation of the RT depends partially on the care
taken by users. Please observe the following precautions. (Not following
these could result in warranty being voided).

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NOTE:
• Do not disassemble the RT.
• Do not attempt to power the RT from any receptacle except a
properly grounded receptacle that matches the input plug provided
with the RT.
• Do not place the RT near liquid or in environments of excessive
humidity.
• Do not allow liquid or any foreign object to get inside the RT.
• Do not block air vents on the side of the RT.
• Do not plug appliances such as hair dryers, fans, heaters, etc. into
the RT.
• Do not place the RT under direct sunshine or close to heat emitting
sources (excessively warm temperatures will shorten battery life
• This RT is intended for installation in a temperature controlled,
indoor area free of conductive contaminants.
• The AC power supply for the RT should be conveniently near the
RT and easily accessible – avoid extension cords or temporary
power strips to power the RT. • The total leakage current of the RT
and consumer connected equipment should not exceed 3.5 mA.
• Not for use in a computer room as dened in the Standard for the
Protection of Electronic Computer/Data Processing Equipment,
ANSI/NFPA 75.
• The socket-outlet shall be installed near the equipment and shall
be easily accessible.
• The battery should be disconnected from the RT by unplugging at
its quick connectors when maintenance or service work inside the
RT is necessary.
• Do not dispose of batteries in a re – batteries may explode.
• Do not open or mutilate batteries. Doing so may release electrolyte
or other toxic substances, which may be harmful to the skin, eyes,
or the environment. A battery can present a risk of electric shock
and high short circuit current. The following precautions should be
observed when working with batteries:
• Remove watches, rings, or any other metal jewelry or objects
which may make contact with the battery.
• Use tools with insulated handles.

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CAUTION
Risk of Energy Hazard, 12 V, 24W battery for ABCEG401. Before
replacing batteries, remove conductive jewelry such as chains, wrist
watches, and rings. High energy through conductive materials could
cause severe burns.
CAUTION
Risk of Energy Hazard, 24 V, 24W battery for ABCEG601. Before
replacing batteries, remove conductive jewelry such as chains, wrist
watches, and rings. High energy through conductive materials could
cause severe burns.
FFC Issues
ATTENTION
Attention This equipment has been tested and found to comply with the
limits for a Class A digital devices pursuant to Part 15 of the FCC rules.
These limits are designed to provide reasonable protection against
harmful interference in both residential and commercial environments.
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 and/or television
reception, which can be determined by turning the RT equipment on and
off, the user is encouraged to try to correct the interference by one or
more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the RT and the receiver.
• Connect the RT into an outlet on a circuit that is different from that
to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for
assistance.

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3.0 INSTALLATION
This section explains:
• Equipment inspection
• Unpacking the unit
• Checking the accessory kit
• Cabinet installation
• Initial startup
Inspecting the Equipment
If any equipment has been damaged during shipment, keep the shipping
cartons and packing materials for the carrier or place of purchase and le
a claim for shipping damage:
1. File with the carrier within 15 days of receipt of the equipment;
2. Send a copy of the damage claim within 15 days to your service
representative.
NOTE:
Check the battery recharge date on the shipping carton label. If the
date has passed and the batteries were never recharged, do not
use the RT. Contact your service representative.
Unpacking the Cabinet
CAUTION
• Unpacking the unit in a low-temperature environment may cause
condensation to occur in and on the unit. Do not install the unit
until the inside and outside of the unit are absolutely dry (hazard of
electric shock).
• The unit is heavy. Use caution to unpack and move the unit.
Use care when moving and opening the carton. Leave the components
packaged until ready to install.

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To unpack the unit and accessories:
1. Open the outer carton and remove the accessories packaged with
the unit.
2. Carefully lift the unit out of the outer carton.
3. Discard or recycle the packaging in a responsible manner, or store
it for future use.
Place the unit in a protected area that has adequate airow and is free of
humidity, ammable gas, and corrosion
NOTE:
Before installation, please read and understand the following
instructions. Carefully examine the carton for damage. Notify
the carrier immediately if damage is observed. Be sure to save
the carton should you ever need to ship the RT for repair or
maintenance.
Placement
This RT is intended for indoor use only. Although your RT is very
rugged, its internal components are not sealed from the
environment. The RT must be installed in a protected
environment away from heat producing appliances
such as furnaces, radiators, and heaters. Protect the
RT from exposure to dripping or standing water and
high humidity or condensing air conditions. The location
should provide adequate airow around the RT.
Provide a minimum 1” clearance on all sides for proper ventilation.
Applying Power to the UPM
Connect the power cord to a veried grounded 3 wire receptacle. Verify
that the Site Wiring Fault LED is off. Once connected, the RT’s internal
electronics are energized, including the battery plugs. The output
remains off until the on/off switch is held for more than 3 seconds.

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Operational Tests
Observe the front panel of the RT. The following table shows how the
front panel LED should appear upon start-up with output.
Indicator Load
Monitor
LED’s
Voltage
Manager
Normal
Battery LED Over
Temperature
LED
Fault LED
Status Off On Off Off Off
NOTE:
Connect battery plugs, depending on the charge state of the
battery, it is possible that the battery LED may be ashing (this is
normal).
With the connected equipment powered off, perform an initial test of the
UPM backup function by pressing the Test/Silence button on the front
panel. During this test, the Battery LED on the front panel should briey
illuminate. It is also possible to test the backup function by unplugging
the RT input power cord. If you choose to test the RT in this manner, you
will note that the RT will beep every few seconds while the power cord is
unplugged. The Battery LED will also illuminate constantly.
Once you have performed an initial test of the RT backup function,
turn on the connected computer equipment. Verify that the unit is not
overloaded. If the unit is overloaded all load LED’s will ash the fault
LED will ash then, remove the least critical devices from the RT one by
one until the overload LED’s are extinguished. With the connected loads
powered up, perform the backup test once again by pressing the Test/
Silence button or unplugging the RT. When this nal test is completed,
the RT will be ready to use.

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NOTE:
• If you leave your RT on continuously, it is a good idea to perform a
test at least once a month.
• If you are utilizing MopUPS Express software, you can congure the
system to automatically self-test periodically.
• The RT is shipped with a charged battery, but some discharge
naturally occurs during storage and shipment. You may use the RT
immediately, but you should realize that backup time may be less
than the stated rating until the RT battery has had at least six hours
to charge.
• AMETEK Powervar recommends that you do not plug laser printers
into the RT. Laser printers are known to draw large amounts of
current when the fuser/heater assembly is energized. Laser printers
can easily overload the RT or create a low voltage condition that can
interfere with the operation of the Voltage Manager circuit.

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4.0 OPERATION
NOTE:
In order to operate the RT backup, you must rst connect the
internal battery behind the front panel of the RT.
400VA
600VA

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On/Off Button
The On/Off button is a dual function control:
• When the AC power is present to the RT input, pressing the On/Off
button for more than 3 seconds will turn the RT output on.
• Pressing the On/Off button for more than 3 seconds will turn off the
RT output, if off.
Test/Silence Button
The Test/Silence button is a dual function control:
• Pressing the (Test/Silence) button for 5 seconds when AC power is
present and battery pack is connected, the RT will enter a self test
mode in which it tests both battery and inverter for a few seconds
before returning to the AC. We recommend you close all open le
before initiating self-test.
• When AC power fails, the RT will transition to inverter mode and
alerts you with an audible alarm. The (Test/Silence) button is used
to silence the alarm. When battery power begins to run low, the
audible alarm will automatically return and beep at a faster rate.
AC Mode Load Monitor
The Load Monitor is a 4-segment LED display that shows the current
load percentage. All the LED’s each indicate approximately 25% load.
DC Mode Battery Monitor
In the DC mode, the LEDs indicate charge level. Each LED indicates
approximately 25% charge.
Status Monitor
The status monitor is a row of four individual LED’s that each indicate the
status of a part of your RT system. The rst three LED s work with the RT
Series Voltage Manager. All three LED’s are explained in the following
table.

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FLT PWR BAT UNIT STATUS
○○○OFF
○●○ON AC Power - Battery Charging
☼●☼ON AC Power - No Battery Detected
● ● ☼ON AC Power - Replace Battery
☼ ☼ ○ON AC Power - Output Overload
○☼●On Battery Power
○☼ ☼ On Battery Power - Low Battery
☼○ ○ OFF - Due to Output Overload
●○○Unit Requires Service
☼= Flashing ○= Off ●= On
Site Wiring Fault Indicator – (North American Versions Only)
A red Site Wiring Fault LED is located on the rear panel of the RT. This
LED is designed to illuminate if the RT is connected to an improperly
wired AC receptacle. This indicator is designed to indicate a missing
safety ground wire or a reversal of phase and neutral wires. This
indicator should be visually checked during installation and, if illuminated,
you should contact a qualied electrician immediately.
NOTE:
Do not operate the RT if the Site Wiring Fault LED is illuminated.
When lit, the LED is indicating a wiring condition, which may
represent a hazard of re or electrocution. In addition, improper
wiring may create reliability problems for both the RT and the
connected system. Never use a 3-blade to 2-blade adapter (often
called a “cheater”) with the RT. These devices remove the safety
ground connection to the RT and will cause the Site Wiring Fault
LED to illuminate.

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MopUPS Express Port
MopUPS Express provides a connection point on the rear panel of the
RT (USB ports). Connecting to this port and installing MopUPS Express’s
software package (optional), will allow you control over important RT
functions and access to operating information from the RT. Using
MopUPS Express’s software, you can view such parameters as AC
input and output voltage, power line frequency, and battery voltage. The
following table illustrates the available parameters.
• Broadcast warnings of power failures/timed shutdowns
• Automatic closure of les prior to battery exhaustion
• Power down of the RT and connected equipment
To support these functions without the MopUPS Express software suite,
you will need to either buy or build your own special cable. The following
table describes the pin assignment of the RJ11 connector on the rear
of the RT. Contact your computer supplier to determine the connection
conguration and connector style necessary to attach the cable to the
computer.
RJ11
Pin Signal Polarity/Function
1 Low Battery (Out) Low (ON) when battery has less than 2
minutes remaining run time
2 AC Fail (Out) When unit is on battery
3 No Connect
4 No Connect
5 Shutdown Inverter
Shutdown UPS (with 10 second delay)
when signal is High (present) for more
than 3 seconds and UPS is on Battery
6 Common Common (emitter) for other three signals

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NOTE:
1. Pins 1 and 2 are open collector outputs, which must be pulled up
to a common referenced supply. Switch rating: +40V, 0.15A non-
inductive.
2. Pin 6 should only be connected to ground. Pin 6 is the reference
for pin 1, pin 2 and pin 5.
NOTE:
You may, of course, connect your computer to the RT without using
MopUPS Express. When power is lost, the RT will beep and you
will have to manually shut down the computer and RT.
Start Manager
When AC power is not available, such as in a new installation where
wiring may be incomplete, you can still start the RT to test its operation
and the operation of your system using Start Manager. With the RT off,
follow these simple steps:
1. Disconnect the input AC power cable from the AC mains.
2. Ensure that the batteries are connected behind the front panel.
3. Press and hold the On/Off switch on the front panel until the UPM
beeps.
4. The RT is now running on battery. When you have nished, press
the On/Off switch again. Plug the input AC power cable into the
rear panel of the RT.