Powervar GTS Series User manual

GTS Series
User Manual

2 A01-00030 Rev D
1.0 - Introduction ...................................................................... 5
2.0 - Safety Instructions............................................................ 8
3.0 - Installation.........................................................................11
4.0 - Operation .........................................................................15
5.0 - Maintenance ...................................................................20
6.0 - Specications ................................................................. 24
7.0 - Troubleshooting ..............................................................30
8.0 - Warranty .........................................................................31
TABLE OF CONTENTS

3A01-00030 Rev D
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. 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.
POWERVAR’s standard warranty term does not apply in these cases
and is supplanted by a 90 day warranty from time of shipment from
POWERVAR. The warranty provided by 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 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 warning 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 [e-mail].
Registering your 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 POWERVAR GTS 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. GTS UPM systems will
protect your installation from normal mode voltage impulses, electrical
noise, sags and surges, brownouts, and blackouts. Each GTS UPM
contains a low impedance isolation transformer, it completely 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, GTS constantly lters and conditions the power supply.
When AC power fails, the GTS uses its internal, maintenance-free
battery to supply reserved power to your computer system. Regardless
of whether or not commercial power is present, the GTS is constantly on
the job, ensuring a fully conditioned, safely managed interface between
your computer system and its electrical power supply. Figure 1 illustrates
the basic operation of the GTS UPM.
Figure 1

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Sinewave Output
The output voltage of all GTS UPM models is a true, low distortion
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. POWERVAR’s GTS UPM
products feature Voltage Manager – a circuit that constantly monitors
the AC power source. If minor changes in AC voltage occur, the Voltage
Manager adjusts the input voltage to the UPM circuitry so that erroneous
inverter operations are avoided. Ensuring that the UPM 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 GTS UPM 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 UPM and
its connected system to perform nal tests on both the UPM 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

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combines the signaling capabilities of the GTS rear panel communication
port with the management capabilities of 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 GTS 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 UPM requires a new battery. POWERVAR expects
the battery in your GTS UPM to last a minimum of two years – perhaps
longer if power outages are short and infrequent. The GTS makes
battery replacement by the user fast and easy. It is not necessary to turn
off the UPM or the connected system. The GTS allows the battery to be
“hot-swapped” while the system is running.
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 POWERVAR. The batteries used in this UPM are

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sealed lead-acid and are maintenance free. Proper disposal of batteries
is required. Refer to your local codes for disposal of batteries.
CAUTION
• This UPM contains voltages which are potentially hazardous. All
repairs should be performed by qualied 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. T
• The UPM has its own internal energy source (battery). The output
receptacles of the UPM may be live even when the UPM is not
connected to an AC Supply.
Safe and continuous operation of the UPM depends partially on the care
taken by users. Please observe the following precautions. (Not following
these could result in warranty being voided).
NOTE:
• Do not disassemble the UPM.
• Do not attempt to power the UPM from any receptacle except a
properly grounded receptacle that matches the input plug provided
with the UPM.
• Do not place the UPM near water or in environments of excessive
humidity.
• Do not allow liquid or any foreign object to get inside the UPM.
• Do not block air vents on the side of the UPM.
• Do not plug appliances such as hair dryers, fans, heaters, etc. into
the UPM.
• Do not place the UPM under direct sunshine or close to heat emitting
sources (excessively warm temperatures will shorten battery life).
• This UPM is intended for installation in a temperature controlled,
indoor area free of conductive contaminants.

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• The AC power supply for the UPM should be conveniently near the
UPM and easily accessible – avoid extension cords or temporary
power strips to power the UPM.
• The total leakage current of the UPM 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 UPM by unplugging
at its quick connectors when maintenance or service work inside
the UPM 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.
CAUTION
Risk of Energy Hazard, 12 V, 8.5 Ampere-hour battery for ABCEG251
and 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, 8.5 Ampere-hour 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.

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FFC Issues
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 UPM 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 UPM and the receiver.
• Connect the UPM 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.
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:

12 A01-00030 Rev D
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 UPS. 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.
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

13A01-00030 Rev D
carrier immediately if damage is observed. Be sure to save the carton
should you ever need to ship the UPM for repair or maintenance.
Placement
This UPM is intended for indoor use only. Although your UPM is very
rugged, its internal components are not sealed from the
environment. The UPM must be installed in a protected
environment away from heat producing appliances
such as furnaces, radiators, and heaters. Protect the
UPM from exposure to dripping or standing water and
high humidity or condensing air conditions. The location
should provide adequate airow around the UPM.
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 properly connected and
initially checked, turn on the UPM by pressing and holding the front panel
On/Off switch for 3 seconds.
Operational Tests
Observe the front panel of the UPM. The following table shows how the
front panel LED should appear upon start-up
NOTE:
Depending on the charge state of the battery, it is possible that the
battery LED may be ashing (this is normal).
Indicator
Load
Monitor
LED’s
Voltage
Manager
Normal
Battery LED Over Temperature
LED Fault LED
Status Off On Off Off Off

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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 UPM input power cord. If you choose to test the UPM in this manner,
you will note that the UPM 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 UPM 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 UPM 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 UPM. When this nal test is completed,
the UPM will be ready to use.
NOTE:
• If you leave your UPM 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 UPM is shipped with a charged battery, but some discharge
naturally occurs during storage and shipment. You may use the
UPM immediately, but you should realize that backup time may be
less than the stated rating until the UPM battery has had at least
six hours to charge.
• POWERVAR recommends that you do not plug laser printers into
the UPM. Laser printers are known to draw large amounts of current
when the fuser/heater assembly is energized. Laser printers can
easily overload the UPM 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 UPM, you must rst plug the battery enable
plug(s) into the battery enable socket(s) behind the front panel of
the UPM.
250/400VA
600VA

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On/Off Button
The On/Off button is a dual function control:
• When the UPM is off and AC power is present to the UPM input,
pressing the On/Off button for more than 3 seconds will turn the
UPM on. If battery enable plug(s) are installed, pressing the
On/Off switch for 3 seconds or more will “cold-start” the UPM on its
internal battery.
• When the UPM is on, pressing the On/Off button for more than 3
seconds will turn off the UPM and output power.
Test/Silence Button
The Test/Silence button is a dual function control:
• Pressing the Test/Silence button when AC power is present and
the UPM is operating causes the UPM to enter a self test mode in
which it tests both battery and inverter for a few seconds before
returning to the AC supply. We recommend you close all open les
before initiating self-test.
• When AC power fails, the UPM warns 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.
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.

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Status Monitor
The status monitor is a row of four individual LED’s that each indicate the
status of a part of your UPM system. The rst three LED’s work with the
GTS Voltage Manager. All four LED’s are explained in the following table.
PWR BAT FLT
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

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Site Wiring Fault Indicator – (North American Versions Only)
A red Site Wiring Fault LED is located on the rear panel of the UPM. This
LED is designed to illuminate if the UPM is connected to an improperly
wired AC receptacle. This indicator is designed to indicate a missing
safety ground wire or a reversal in phase and neutral wiring. This
indicator should be visually checked during installation and, if illuminated,
you should contact a qualied electrician immediately.
NOTE:
Do not operate the UPM 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 UPM and the
connected system. Never use a 3-blade to 2-blade adapter (often
called a “cheater”) with the UPM. These devices remove the safety
ground connection to the UPM and will cause the Site Wiring Fault
LED to illuminate.
MopUPS Express Port
MopUPS Express provides a connection point on the rear panel of the
UPM (both RJ11 and USB ports). Connecting to this port and installing
MopUPS Express’s software package (optional), will allow you control
over important UPM functions and access to operating information
from the UPM. 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 UPM and connected equipment

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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 UPM. Contact your computer supplier to determine the connection
conguration and connector style necessary to attach the cable to the
computer.
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.
NOTE:
You may, of course, connect your computer to the UPM without
using MopUPS Express. When power is lost, the UPM will beep
and you will have to manually shut down the computer and UPM.
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
4No Connect
5Shutdown
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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Start Manager
When AC power is not available, such as in a new installation where
wiring may be incomplete, you can still start the UPM to test its operation
and the operation of your system using Start Manager. With the UPM 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 UPM 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 UPM.
5.0 MAINTENANCE
Storage
The UPM may be stored for extended periods in an environment that
does not subject the UPM to extremes of temperature or humidity.
When storing for extended periods, the battery should be charged every
six months. If the storage location is characterized by above normal
temperature, the battery should be recharged every two months. The
UPM does not need to be turned on for charging to occur – it only needs
to be plugged in.
NOTE:
This product is not designed for continuous use on batteries.
Important Information
The batteries inside this UPM are a special type called “sealed lead-acid”.