Always On GES-701N User manual

GES-N-Series
Operators Manual
GES-701N – GES-302N
On Line: 700VA, 1kVA, 1.5kVA, 2kVA, 3kVA
Dual Conversion On-Line UPS
Single-Phase Input, Single-Phase Output
Version 2.12

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Note
The instructions contained in this manual are not intended to cover all of the details or
variations in equipment, or to provide for every possible contingency to be met in
connection with installation, operation, or maintenance. Should further information be
desired or should particular problems arise which are not covered sufficiently for the
purchaser’s purposes, the matter should be referred directly to Always On UPS
Systems Inc.
Any electrical or mechanical modifications to this equipment, without prior written
consent of Always On UPS Systems Inc, will void all warranties and may void
UL/cUL/CSA listing. Unauthorized modifications also can result in personal injury,
death, or destruction or the equipment.
Uninterruptible Power Supply
Please complete the Warranty Card supplied with this UPS and return it by mail to
Always On UPS Systems Inc. This activates the warranty.
If additional information or technical assistance is required call:
Always On UPS Systems Inc Sales and Technical Support Line
Toll free at 1-877-259-2976 Ext. 451 or [phone] Ext. 451 or Fax [phone]
Or E-mail at [email protected] or visit our web site at www.alwaysonups.com
Or write to
Always On UPS Systems Inc.
Bldg 1 – 150 Campion Road,
Kelowna, BC,
V1X 7S8,
Canada
Please complete the following information for your records.
Model Number:
______________________________________________________________
Serial Number:
______________________________________________________________
Date of Installation:
____________________________________________________________
Inspected By:
______________________________________________________________

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IMPORTANT SAFETY INSTRUCTIONS
•THIS MANUAL CONTAINS IMPORTANT INSTRUCTIONS THAT SHOULD BE
FOLLOWED DURING INSTALLATION AND MAINTENANCE OF THE UPS AND
BATTERIES.
•THE UPS SYSTEM IS NOT INTENDED FOR EXTERNAL USE UNLESS
SPECIFICALLY DESIGNED FOR IT.
•ALL SERVICING MUST BE DONE BY QUALIFIED PERSONNEL. DO NOT
ATTEMPT TO SERVICE THIS EQUIPMENT YOURSELF. OPENING OR
REMOVING COVERS WILL RISK EXPOSURE TO DANGEROUS VOLTAGES.
DO NOT LOCATE UPS IN AN AREA WHERE UNAUTORIZED PERSONNEL
HAVE ACCESS.
•THE POWER SUPPLY FOR THIS UNIT MUST BE SINGLE PHASE RATED IN
ACCORDANCE WITH THE EQUIPMENT DATA PLATE. IT MUST BE
SUITABLY GROUNDED.
•DO NOT STAND BEVERAGE CONTAINERS ON THE UNIT.
•EXTERNAL SLITS AND OPENINGS IN THE CABINET ARE PROVIDED FOR
VENTILATION. TO ENSURE RELIABLE OPERATION OF THE PRODUCT AND
TO PROTECT FROM OVERHEATING, THESE OPENINGS MUST NOT BE
BLOCKED OR COVERED. OBJECTS MUST NEVER BE INSERTED INTO
VENTILATION HOLES OR OPENINGS.
•THE POWER OUTLET ON THE UPS DISTRIBUTION PANEL WILL BE LIVE
WHEN THE UNIT’S POWER SWITCH IS ON, WHETHER OR NOT THE UNIT
AC SUPPLY IS PRESENT.
•QUALIFIED PERSONNEL SHOULD BE CONSULTED WHEN:
1. THE POWER CABLE HAS BEEN DAMAGED
2. LIQUID HAS BEEN SPILLED INTO THE UNIT
3. THE UNIT DOES NOT OPERATE NORMALLY EVEN THOUGH THE
OPERATING INSTRUCTIONS HAVE BEEN FOLLOWED
•DO NOT PLACE MAGNETIC STORAGE MEDIA ON TOP OF THE UNIT, AS
THIS CAN RESULT IN DATA CORRUPTION.
•THIS UPS WAS DESIGNED TO POWER ALL MODERN COMPUTER LOADS
AND ASSOCIATED PERIPHERAL DEVICES, SUCH AS MONITORS,
MODEMS, CARTRIDGE TAPE DRIVES, EXTERNAL FLOPPY DRIVES, ETC.
DO NOT USE IT FOR PURE INDUCTIVE OR CAPACITIVE LOADS. IT IS NOT
RATED TO POWER LIFE SUPPORT EQUIPMENT.
CAUTION:
ALL RECORDED MEDIA, SUCH AS DISKETTES, TAPES AND CARTRIDGES,
SHOULD BE KEPT A MINIMUM OF 60CM FROM THE UPS. THE MAGNETIC
FIELD CREATED BY OPERATION OF THE UPS MAY ERASE DATA ON THOSE
DEVICES.
ATTENTION:
INSTALL THE ON-LINE UPS IN A WELL-VENTILATED AREA, AWAY FROM
FLAMMABLE LIQUIDS, GASES, OR EXPLOSIVES. DO NOT LET THE UNIT
COME INTO CONTACT WITH WATER. POTENTIALLY LETHAL VOLTAGES
EXIST WITHIN THIS UNIT AS LONG AS THE BATTERIES ARE CONNECTED.
DO NOT TOUCH ELECTRICAL CIRCUITS WHEN POWER IS CONNECTED TO
THE UPS. TURN THE UPS “OFF” AND DISCONNECT THE UNIT FROM THE
POWER SOURCE BEFORE REMOVING THE COVER PLATES.
ALL REPAIRS SHOULD BE PERFORMED BY QUALIFIED SERVICE
PERSONNEL. READ THIS MANUAL CAREFULLY BEFORE INSTALLING OR
USING THE UNIT. FOLLOW ALL PROCEDURES, AS DESCRIBED, TO INSURE
SAFE, RELIABLE OPERATION OF THE UPS.
SAVE THESE INSTRUCTIONS

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MORE SAFETY INSTRUCTIONS
•DO NOT USE THIS EQUIPMENT FOR ANY PURPOSE OTHER THAN THE
INTENDED USE.
•EXAMINE THE PACKAGING CONTAINER FOR DAMAGE. NOTIFY THE
CARRIER IMMEDIATELY IF DAMAGE IS PRESENT.
•DO NOT DISASSEMBLE THE UPS.
•DO NOT OPERATE OR LOCATE NEAR WATER OR EXCESSIVE HUMIDITY.
•DO NOT USE OTHER MANUFACTURERS ACCESSORIES. MAY CAUSE
DAMAGE OR UNSAFE CONDITIONS
•KEEP LIQUID AND FOREIGN OBJECTS FROM GETTING INSIDE THE UPS.
•DO NOT BLOCK AIR VENTS IN THE FRONT OF THE UPS OR AIR EXHAUSTS
IN THE BACK.
•DO NOT PLACE OR OPERATE CLOSE TO GAS, HEATERS OR FIRE.
•DO NOT LET POWER CORDS CONTACT HOT SURFACES
•DO NOT PLUG APPLIANCES, SUCH AS HALF BRIDGE RECTIFIED LOAD,
INTO THE UPS.
•USE CAUTION WHEN SERVICING BATTERIES. BATTERY ACID CAN CAUSE
BURNS TO SKIN AND EYES. IF ACID IS SPILLED ON SKIN OR IN EYES,
FLUSH WITH FRESH WATER AND CONTACT A PHYSICIAN IMMEDIATELY.
•DO NOT OPERATE IF THE UNIT IS LEAKING LIQUID OR IF A WHITE
POWDERY RESIDUE IS PRESENT.
•BATTERIES MAY CONTAIN METALS AND OTHER CHEMICAL HAZARDOUS
WASTE. FOR PROPER DISPOSAL, CONSULT YOUR LOCAL STATE AND
FEDERAL EPA AND OTHER ENVIRONMENTAL LAWS AND REGULATIONS.
•USE ONLY THE POWER SUPPLY CORD PROVIDED WITH THIS UNIT. THE
POWER CORD FOR UPS IS WIRED IN ACCORDANCE WITH NATIONAL
ELECTRICAL CODE (NEC) SPECIFICATIONS. BE SURE THAT THE WALL
OUTLET IS ALSO WIRED TO THESE SPECIFICATIONS.
•THE UPS CONTAINS ITS OWN ENERGY SOURCE (BATTERY). THE OUTPUT
RECEPTACLES MAY BE LIVE EVEN WHEN THE UPS IS NOT CONNECTED
TO AN AC SUPPLY.
•ONCE YOU HAVE CONNECTED THE BATTERY CONNECTORS, DO NOT
ATTEMPT TO LIFT THE CABINETS.
•DO NOT CONNECT OR DISCONNECT BATTERY CABINETS WHILE THE UPS
IS OPERATING FROM BATTERY.
SYMBOLS
Protective grounding terminal; a terminal which must be connected to
ground prior to making any other connection to the equipment.
A terminal to or from which an alternating (sine wave) current or voltage
may be applied or supplied.
A terminal to or from which a direct current or voltage may be applied or
supplied.
This symbol indicates the word “phase”.
May be used in lieu of the wording “caution, risk of electric shock” for
any cautionary marking.

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Table of Contents
1. INTRODUCTION....................................................................................2
1.1. MODES OF OPERATION ......................................................................................................... 2
2. PRODUCT DESCRIPTION..................................................................3
2.1. THEORY OF OPERATION........................................................................................................ 3
2.2. BLOCK DIAGRAM....................................................................................................................3
2.3. DESCRIPTION OF EACH BLOCK ............................................................................................ 4
2.4. SPECIAL FEATURES...............................................................................................................5
3. HANDLING..............................................................................................6
3.1. DELIVERY................................................................................................................................6
3.2. INITIAL INSPECTION................................................................................................................6
3.3. STORAGE................................................................................................................................6
4. INSTALLATION......................................................................................7
4.1. LOCATION............................................................................................................................... 7
4.2. ELECTRICAL CONSIDERATIONS............................................................................................ 8
4.3. REAR VIEW DIAGRAMS.......................................................................................................... 8
4.4. INPUT,OUTPUT AND EXTERNAL BATTERY CONNECTION................................................. 10
5. START-UP/SHUTDOWN....................................................................11
5.1. TURN ON PROCEDURE:.......................................................................................................11
5.2. TURN OFF /SHUTDOWN PROCEDURE:..............................................................................11
6. FRONT CONTROL PANEL................................................................12
6.1. NORMAL DISPLAY ................................................................................................................12
6.2. UPS METERS DISPLAY ........................................................................................................12
6.3. BUTTON OPERATION ...........................................................................................................13
6.4. CONTROL PANEL FUNCTIONS.............................................................................................13
6.5. UPS CONFIGURATIONS.......................................................................................................13
7. AUDIBLE ALARM.................................................................................16
7.1. BACKUP MODE .....................................................................................................................16
7.2. LOW BATTERY...................................................................................................................... 16
7.3. BYPASS................................................................................................................................. 16
7.4. FAULT.................................................................................................................................... 16
8. BATTERY MAINTENANCE................................................................16
9. ENVIRONMENTAL PROTECTION...................................................16
10. BATTERY REPLACEMENT...............................................................17
11. SOFTWARE SETUP FOR STANDARD SOFTWARE
APPLICATIONS......................................................................................................18
11.1. CONNECTING THE UPS TO A COMPUTER..........................................................................18
11.2. RS- 232 STANDARD INTERFACE PORT .............................................................................. 18
11.3. USB PORT............................................................................................................................ 18
11.4. EPO PORT (EMERGENCY POWER OFF)............................................................................19
11.5. NETWORK TRANSIENT PROTECTOR (700 -3000 VA)...................................................... 19
11.6. LOAD SEGMENTS (700 -3000 VA).....................................................................................19
12. OPTIONAL EXTRAS...........................................................................20
12.1. PROCEDURE FOR (OPTIONAL)EXTENDED BATTERY CABINETS......................................20
12.2. SNMP (NETWORK MANAGEMENT)ADAPTER (OPTIONAL).............................................. 21
12.3. AS-400 AND RELAY CONTACT (OPTIONAL)......................................................................22
13. TROUBLESHOOTING ........................................................................24
14. TECHNICAL DATA..............................................................................25
15. CONTACT INFORMATION................................................................26
15.1. ADDITIONAL PURCHASES OR UPGRADES..........................................................................26
15.2. QA /WARRANTY QUESTIONS............................................................................................. 26
15.3. SOFTWARE QUESTIONS......................................................................................................26

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1. Introduction
Congratulations on your choice of the Always On N Series On-Line Uninterruptible
Power System (UPS). The N Series features the very latest, top of the line,
microprocessor technology and IGBT transistors for clean, highly regulated, PWM
(Pulse Width Modulated) True Sine Wave power.
For ease of use, the N Series utilizes an LCD display to indicate “load percentage”,
“battery capacity”, input voltage, output voltage, input frequency, output frequency,
internal UPS temperature and the mode of operation. It also provides self-diagnostics,
a combination On/Alarm Silence/Manual Battery Test button, a combination Off/Bypass
button, and two levels of alarms when the unit is operating on battery.
The N Series incorporates an interface port for communications between the UPS and
a LAN server or other computer system with various operating systems installed. This
port provides detailed operating information including voltages, currents, and alarm
status to the host system when used in conjunction with the shutdown software. Also
available are the optional SNMP Adapter to permit remote control, monitoring and
notification of UPS conditions via a network or the internet, and an AS-400 interface to
allow for relay communications in PLC or contact environments.
1.1. Modes of Operation
The N Series UPS is designed to operate as a continuously on-line dual
conversion system in the following modes:
Normal - The critical AC load is continuously supplied by the UPS Inverter.
The input Rectifier derives power from a utility AC source and supplies power
to the Inverter while simultaneously float-charging the storage batteries.
Back-Up - Upon failure of utility AC power, the Inverter obtains power from
the batteries without interruption. There are no interruptions in power to the
critical load upon failure or restoration of the utility AC source.
Recharge - Upon restoration of utility AC power after an outage, the Rectifier
will automatically restart and supply power to the inverter and battery charger.
Automatic Restart - Upon restoration of utility AC power, after an extended
outage and complete battery discharge, the UPS will automatically restart and
resume supplying power to the critical load. Also the battery charger will
automatically recharge the batteries. This feature is enabled in the factory
and is capable of being disabled (consult factory).
Static Bypass - The bypass will provide an alternate path for power to the
critical load and is capable of operating in the following manner:
Automatic - In the event of the inverter overload capacity being
exceeded or should an internal failure occur, the UPS will perform an
automatic transfer of the critical AC load from the inverter to the bypass
source.
Manual - Should the UPS need to be taken out of service for limited
maintenance or repair, manual activation of the bypass will cause an
immediate transfer of the criticalAC load from the inverter to the bypass
source. The input rectifier, inverter, and battery charging operations will
be inhibited until the user transfers the UPS back to normal operation.

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2. Product Description
2.1. Theory of Operation
The UPS (Uninterruptible Power Supply) is designed to be installed between
utility (commercial supplied power) and your loads. It is used to protect your
loads from noticing any power fluctuations (eg. Blackouts, brownouts, over-
voltage conditions). The UPS will supply a sufficient amount of steady,
constant AC power during these power fluctuations, allowing the loads to be
shutdown properly preventing possible damage to both hardware and
software.
2.2. Block Diagram
Figure 2.2.1
Block Diagram for N Series

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2.3. Description of Each Block
Input Breaker: Prevents the breaker of the distribution panel from tripping
when a UPS fault or over-current condition occurs.
EMI/RFI Filter: This filter attenuates the electrical noise associated with the
polluted utility power to the UPS or noise (THD) generated by the UPS.
Rectifier / Power Factor Correction (PFC): During normal operation, the
rectifier/power factor correction (PFC) circuit converts the utility power (AC
power) to DC power, which in turn is used by the inverter, while ensuring that
the waveform of the input current used by the UPS is close to ideal. This type
of conversion and technology maintains two key objectives: the utility power is
used as efficiently as possible, and the amount of distortion reflected back to
the utility is minimized therefore providing cleaner power to other devices in
the building not being protected by the N Series.
PFC Control: By utilizing control circuits, the current drawn from the
utility power is in-phase with the input voltage. The control circuit also
allows the UPS to have a broader input voltage range (±25%).
Charger: During normal operation, it converts AC voltage drawn from utility
power into regulated DC voltage, which charges or maintains the batteries at
the desired level by a float charge.
Batteries: Sizes will vary in series and series-parallel configurations.
Batteries are Sealed Lead-Acid Valve regulated gel cells.
DC-to-DC Converter: The converter utilizes energy from the battery system
and raises the DC voltage to the DC Bus operating voltage for the inverter.
This allows the inverter to operate continuously at its optimum efficiency and
voltage, thus increasing reliability.
Inverter: The term inverter will denote the solid-state equipment and controls
used to convert power from the input rectifier or batteries to regulated pure
sine wave AC power for supporting the loads. The inverter will produce 50 or
60Hz (auto-selectable) using Insulated Gate Bipolar Transistors (IGBT’s)
switching at approximately 18kHz, above the audible frequency range, and
without low frequency magnetic components. The inverter is of pulse width
modulated (PWM) design capable of providing the specified AC output with a
very small tolerance (±2%), with little to no distortion.
CPU/Control/User Interface: The CPU controller monitors and maintains all
systems within the UPS while permitting communication between the UPS,
user and peripheral devices.
Static By-pass: A static transfer switch and bypass circuit is provided as an
integral part of the UPS. The inverter has an overload rating of 125% rated
load for one minute, 150% rated load for 20 seconds, 200% rated load for one
and a half cycles. The static bypass will auto transfer to bypass if these
overload conditions are exceeded. The static transfer switch control logic will
contain an automatic transfer control that senses the status of the inverter
logic signals, and operating and alarm conditions. This control circuit will
provide an uninterrupted transfer of the load to a normal input source (or
alternate bypass source). Transfers are made when an overload or
malfunction occurs within the UPS, without exceeding the transient limits
specified herein.

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2.4. Special Features
Efficiency Optimizer function
The Efficiency Optimizer function adds cost effectiveness, minimizes power
loss and reduces power consumption. Alternating between bypass and on-
line modes is achieved automatically and in accordance with the conditions of
the utility AC power. On-line mode may be used during times of intermittent
power, and bypass mode when the utility is within selectable parameters in
order to obtain greatest efficiency. Irregularities can be detected in less than
a second, and on-line mode reactivated immediately. Switching back to on-
line mode occurs when input voltage is outside ±10% of nominal (± 15%
selectable), when input frequency is outside of ±3Hz or when no input utility is
present.
Although high efficiency is standard, the default operation is in on-line mode.
The bypass can be activated in the LCD panel, though on-line can be run
permanently if preferred.
Free Run Mode
The UPS operates in free run mode when input frequency is outside of the
selected Input Frequency Setting (Chapter 6.5). Free run mode is when
output frequency does not match input frequency. When starting the UPS,
the frequency regulation detected is 50 or 60 Hz ±0.25Hz. Please refer to
chapter 6.5 if you want bypass available while running in free run mode.
Diagnostic tests
When you start the UPS, a diagnostic test is automatically executed that
checks electronics, battery, and reports any problems on the LCD display.
An advanced battery management system always monitors the conditions of
the batteries sending any forewarnings if replacement is needed. Otherwise
every 30 days of normal operation, a battery discharge test is performed and,
if a problem arises it will be reported on the LCD display.
Other than during the initial 24 hours, after startup, or while the UPS is in
charging mode, diagnostic tests (please see chapter 6.5) can be performed
manually from the front panel at any time.

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3. Handling
3.1. Delivery
Upon receiving the UPS system, inspect the packaging integrity and the
physical condition of the cabinet carefully.
In the event that physical damage is visible, the carrier must be informed
immediately and a claim filed with them. Inform Always On as soon as the
claim has been filed and a copy of claim should be faxed to Always On at
[phone].
A detailed report of the damage is necessary for carrier insurance claim.
3.2. Initial Inspection
Unpack the UPS carefully, notice the packing method, and retain the box and
packing material. If you must return the UPS at any time, you must repack it
the way it was originally shipped. Visually inspect the UPS for damage that
may have occurred during shipment. If there is damage, or anything is
missing, contact the dealer from whom you purchased the unit, and save the
packaging for future shipment. When the unit has passed the initial
inspection, record the Installation date on the back panel of the unit and in the
space provided towards the front of this manual.
Included with UPS System:
1. User manual
2. Communication cable
3. Software package
4. Power Cord (for the 700VA, 1kVA and 1.5kVA UPS systems only).
3.3. Storage
1. If the on-line UPS is to be stored prior to installation, it should be placed
in a dry, well-ventilated area where it will not be exposed to dirt, moisture
or other contaminants.
2. Extreme storage temperatures are:
a. -30ºC to +60ºC without battery
b. -20ºC to +45ºC with battery for a short period
3. Maximum storage period for battery is 6 months at 20ºC or 3 months at
30ºC.
Important:
1. When the UPS and/or battery banks are to be stored for longer than 3 months,
it is recommended the batteries are recharge every 3 months.
2. Do not stack these units.

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4. Installation
The UPS is intended for installation in a temperature-controlled indoor area, free of
conductive contaminants. Installation should be conducted by qualified individuals.
4.1. Location
The N Series UPS is intended for installation in a temperature and humidity
controlled indoor environment, free of conductive contaminants with
unrestricted airflow. Ambient temperature must not exceed 40ºC (104ºF).
IMPORTANT: Maximum battery life is obtained by placing the battery in a
room at an ambient temperature of 15ºC to 25ºC. Battery life decreases by
half for every 10ºC above 25ºC.
Air vents are located on the front, rear and sides of the UPS system. Do not
position the UPS in an enclosed area with restricted airflow. Allow a minimum
of 100mm (4 inches) around the UPS, with a minimum of 300mm (12 inches)
at the rear for easy operator access to the connections and the rear panel
mounted input/output/battery/maintenance breakers. (Figure 4.1.1)
Maintenance and Servicing of the N Series requires access to all sides of the
UPS system and battery banks. Provide the necessary free space and
flexible wiring to allow complete access to the UPS system.
Figure 4.1.1
Top View

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4.2. Electrical Considerations
The UPS shall be installed by a qualified technician and wired in accordance
with local and national electrical codes.
The following information is for recommendation only.
Input Output
Standard Load VA Rating F (Hz) Panel
Breaker
Size Voltage Current Voltage Current
700VA/490W 700VA (110) 50/60 15A 87-140Vac 9A max 120V 5A
1000VA/700W 1000VA (110) 50/60 15A 80-138Vac 12A max 120V 8.3A
1000VA/700W 1000VA (220) 50/60 15A 160-
276Vac 6A max 208/220 4.8A/4.55A
1500VA/1050
W 1500VA (110) 50/60 15A 80-138Vac 18A max 120V 12.5A
1500VA/1050
W 1500VA (220) 50/60 15A 160- 276Vac 9A max 208/220 6.2A
2000VA/1400
W 2000VA (110) 50/60 20A 80-138Vac 20.3A max 120V 12.6A
2000VA/1400
W 2000VA (220) 50/60 15A 160- 276Vac 10.2A max 208/220 9.61A/9.1A
3000VA/2100
W 3000VA (110) 50/60 30A 80-138Vac 30.5A max 120V 24.9A
3000VA/2100
W 3000VA (220) 50/60 20A 160- 276Vac 14.7A max 208/220 14.4A/13.6 A
Table 4.2.1 Electrical information for proper installation, breaker and cable ratings
4.3. Rear View Diagrams
Figure 4.3.1
Rear view of the 700VA, 1kVA, 1.5kVA UPS 120VAC Figure 4.3.2 Rear view of the 700VA, 1kVA, 1.5kVA UPS 220VAC
Interface
(optional) EPO Rs232/Dry Contact
Inerface
Network
Transient
Protector
Circuit
Breaker
Input
Outlet
USB
External
Battery
(optional)
Interface
(optional) EPO Rs232/Dry Contact
Inerface
Network
Transient
Protector
Circuit
Breaker
Input
Outlet
USB
External
Battery
(optional)

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Figure 4.3.3
Rear view of the 2 and 3kVA 120VAC UPS
Figure 4.3.4
Rear view of the 2 and 3kVA 220VAC UPS
Outlet
Interface
(optional) EPO RS232/Dry Contact
Inerface
Network
Transient
Protector
Circuit
Breaker
Input
USB
External
Battery
(optional)
Interface
(optional) EPO RS232/Dry Contact
Inerface
Network
Transient
Protector
Circuit
Breaker
Input
USB
External
Battery
(optional)
Circuit
Breaker
Outlet

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4.4. Input, Output and External Battery
Connection
The 700VA, 1,000VA and 1,500VA (701N, 102N and 152N) come with a 6’
cord, complete with a 5-15P connection that will plug into a regular wall
receptacle (Figure 4.4.1).
The 2,000VA and 3,000VA have a terminal strip connection to which will
require a connection to a cord to (Figure 4.4.2). Ensure that the cable is long
enough to place the UPS system and allow for maintenance on the UPS
system in the future (See 4.1 Location).
The cable sizes, input breakers/outlets and distribution methods used during
installation are subject to the local and national electrical codes of practice,
therefore are not detailed here.
Permanent wiring must be routed to the terminal strip using appropriate
materials as required by local and national codes.
External battery bank connections are described later in this manual.
Ensure UPS is provided with an adequate ground (earth).
Figure 4.4.1
700VA, 1,000VA and 1,500VA input connection
Figure 4.4.2
2,000VA and 3,000VA input connection

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5. Start-up/Shutdown
Once the UPS is installed, make sure it is located on a sturdy, well-ventilated surface,
and that the exhaust fans and ventilation grills are not obstructed. Below is the
necessary information for operation of the unit. Normally the UPS runs automatically,
but on those few occasions such as just after installation start-up or shutdown
procedures maybe required.
5.1. Turn On Procedure:
-Ensure that installation was correct and successful and that the input
power cable is connected to a well-grounded outlet.
-The UPS can be started by pushing the “ON/OFF” button, located on the
front panel, for at least three seconds.
-The UPS should now start its self-test testing the internal functions, main
synchronization and inverter startup. After a successful test inverter
power will be supplied via the outlets.
-During the self-test, the LCD will display “Ready on”. The LED will light
up when output power has commenced and the LCD will display “Line
mode”.
-Switch on the loads.
5.2. Turn Off / Shutdown Procedure:
-Shutdown and turn off the loads.
-Push the “ON/OFF” button on the front panel for five seconds. The alarm
will sound and the UPS will shutdown.
-The LCD will display “UPS OFF” for a few seconds.
NOTE: In case of an emergency situation, the Emergency Power Off (EPO)
located on the back of the unit should be used.

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6. Front Control Panel
6.1. Normal Display
The UPS status is shown in normal display mode. From here you have a
choice to go to UPS meters display and the Settings display by pushing the
button.
6.2. UPS meters display
Various measurements are available through the UPS meters display;
pressing the button will scroll through the following meters:
LCD Message Description
O/P VOLT=***.*V Shows Output AC voltage
O/P FREQ=**.*Hz Shows Output Frequency
I/P VOLT=***.*V Shows Input AC Voltage
I/P FREQ=**.*Hz Shows Input Frequency
BAT VOLT=**.*V Shows Battery Voltage
O/P Load%=**% Shows % of Maximum Rated Load
O/P W=*W Shows Output Watts
O/P VA=*VA Shows Output VA
O/P Curr=*A Shows Output Current
BACKUP TIME=**min Shows Estimated Backup time in minutes
BAT CHARG=**% Shows approximate % of battery capacity
TEMPERATURE=**C Shows approximate ambient temperature
BAT PACK NUM=* Shows External Battery Packs Number
RATING=****VA Shows UPS Rating
CPU VERSION **.* Shows CPU Version
Table 6.2.1 UPS metered display
Figure 6.1
LCD Display

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6.3. Button Operation
Please note the three operating buttons on the front panel:
1. “ON/ OFF” button:
(a) Push the “ON/OFF” button for at least 3 seconds to turn on the UPS.
(b) When UPS is working, push the “ON/OFF” button for at least 3
seconds to turn off the UPS.
2. “ENTER” button. Use this button to check contents of UPS, method is
listed below:
(a) Push the “ENTER” button for at least 2 seconds to check contents of
the UPS.
(b) Each content can be displayed by pressing the “ENTER” button
once, and there are fifteen different functions to check (Table 6.2.1).
(c) If nothing has been pressed for 10 seconds, the display will return to
original status.
3. “FUNC” is a Function button . Each function can be enabled by pressing
this button.
(a) Push the “FUNC” button for at least 2 seconds to choose which
function that you want.
(b) Each content can be displayed by pressing it once, and there are
fourteen different functions to check.
(c) After selecting the function, push the “ENTER” button to enter the
selected function.
(d) Push the “FUNC” button to choose other function.
(e) Push the “ENTER” button to enable your function.
(f) Push the “ENTER” button to confirm and enable the selected
function.
(g) If nothing has been pressed for 10 seconds, the display will return to
original status.
6.4. Control Panel Functions
Operation of the UPS is indicated on the monitor panel with five LED
indicators and an LCD screen. The unit is also capable of alerting the user
with audible alarms.
•ON - This green LED is lit when UPS has been turned on.
•ON-LINE - When the UPS is in normal or static bypass modes, there is
voltage at the output terminals and this LED will light up in
green.
•ON-BAT - While operating in battery mode.
•BYPASS - While operating in bypass mode, this LED will light up in
yellow.
•FAULT - If any internal error occurs in the UPS, this LED will light up in
red and give off an audible alarm. Press any of the buttons on
the front panel to turn off the alarm.
6.5. UPS Configurations
1. Default settings have been chosen and are shown in Table 6.5.1.

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2. To enter configuration mode, press and hold the “FUNC” button for one
second. The first configuration parameter will be shown on the LCD
display.
3. Press the “FUNC” button to scroll through the parameters.
4. Press the “ENTER” button to select the parameter.
5. Press the “FUNC” button to scroll through the options for the selected
parameter; Press the “ENTER” button to select the option.
You may be prompted to save the selection, if so press the “ENTER”
button to either confirm or save your selection. Other options are saved
and started automatically. See Table 6.5.1 for further details.
6. If no buttons are pressed for 10 seconds, the UPS shall exit the
configuration mode and return to normal mode display.
Caution:
The factory default settings do not necessarily have to be
changed, although you are free to tailor the UPS to your specific
needs.

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15
Settings LCD Display Explanation Selection Factory Default
100/110/115/120/127VAC 120VACOutput Voltage
Setting O/P V Setting Select nominal output voltage 208/220/230/240VAC 220VAC
±2%
±5%
Input Frequency I/P F Setting Select input frequency range when UPS goes
into free run mode ±7%
±5%
±10%
+10 to -15%
Input/Bypass Voltage I/P Bypass Set Select input voltage
range when bypass is
available +15 to -20% +10 to -15%
Free Run Mode Free Run Set Select if UPS can run in Free Run Mode
(unsynchronized) ON/OFF ON
Bypass
Enable/Disable at
Free Run Mode Bypass Disable
If enable is chosen,
the UPS can go to
bypass when
unsynchronized.
Enable/Disable Disable
HE Mode Setting HE Mode Set Select if UPS runs in
efficiency optimizer
mode ON/OFF OFF
Force Manual Bypass Manual Bypass Permanently force UPS to bypass. For
service only* ON/OFF OFF
1 ON & 2 ON
1 OFF & 2 ON
1 OFF & 2 OFF
Management of Load
Groups Outlet Setting You can turn the two
load groups on and off
from the front panel 1 ON & 2 OFF
1 ON & 2 ON
Do Battery Test Battery Test Detect battery is within
normal parameters
Silence Function Silence Set Enable or disable
silence function ON/OFF OFF
0 (only internal batteries)
1 (one external battery pack)
Number of External
Battery Packs Bat Cabinet Set This setting is needed
for UPS's to predict
expected back-up time 2 (two external battery
packs)
0
Site Wiring Alarm Sit Fault Set You can enable or
disable the site wiring
alarm Enable/Disable Disable
Select Language Language Select display
language English / German / French / Spanish / Italian English
Set Generator Mode Generator Set unit in generator
mode** ON/OFF OFF
Set RS-232
Communication RS-232 Control Set RS-232
communications on or
off Enable/Disable Enable
Table 6.5.1 UPS configurable settings
* In order for the UPS and power management software to operate normally, Manual Bypass
should be set to OFF as the load will not be protected by the unit when Manual Bypass is ON.
This is aimed for operating an external maintenance bypass switch.
** You should turn the UPS off and keep the AC power connected before you use “Generator”
function. (Even when you go from Generator Mode to Normal mode.)