This manual contains important instructions for NP1500RTX & NP2200RTX that should
be followed during installation and maintenance of the UPS and batteries. Please read
all safety and operating instructions before operating the UPS. Adhere to all warnings
on the unit and in this manual. Follow all operating and user instructions.
This line-interactive UPS series is a compact pure sine wave UPS designed for essential applications and environments,
such as servers, workstations, and other networking equipment. This model is available in the output rating of 1500VA
& 2200VA and is designed to protect your sensitive electronic equipment against power problems including power sags,
spikes, brownouts, line noise and blackouts.
The product is convertible to rack and tower forms. It can be placed either in Rack 2U or Tower form. The front panel of
the UPS includes an LCD display and four control buttons that allow users to monitor, configure and control the units.
The LCD includes a graphical bar, two status indications and four alarm indications. A control button from the front panel
allows users to silence the AC fail alarm and initiate the UPS self test sequence as well. The UPS case for 1500VA &
2200VA is made of metal. This product is powered from the AC mains and supply AC outputs via receptacles on the rear
panel. Communication and control of UPS is available through serial or USB ports located on the rear panel. The serial
port will support communications directly with a server.
Features:
Microprocessor control guarantees high reliability
High frequency design
Built-in boost and buck AVR
Easy battery replacement design
Selectable input and output range
Cold start capability
Built-in Dry contact/RS-232/USB communication port
SNMP allows for web-based remote or monitoring management
Enable to extend runtime with scalable external battery module (EBM)
Overload, short-circuit, and overheat protection
Rack/Tower 2 in 1 Design
19 inches rack mount available for all models
2. Safety Warning
DANGER:
This UPS contains high voltages. All repairs and service should be performed by authorized service personnel only.
There are no user serviceable parts inside the UPS.
WARNING:
This UPS contains its own energy source (batteries).The UPS output may carry live voltage even when the UPS is
not connected to an AC supply.
To reduce the risk of fire or electric shock, install this UPS in a temperature and humidity controlled, indoor
environment, free of conductive contaminants.(Ambient :0-40°C)
To reduce the risk of fire, connect to a circuit breaker provided with 20 amperes maximum branch circuit
over-current protection.
To comply with international standards and wiring regulations, the sum of the leakage currents of the UPS and the
connected loads must not exceed 3.5mA.
The socket outlet that supplies the UPS shall be installed near the UPS and shall be easily accessible.
Protective earthing connections shall be such that disconnection of a protective earth should be made at one point
that is the furthest away from the UPS, maintaining the dedicated line in order to secure equipotential connection.
The UPS and EBMs connected in series should be installed closely such that the operators can not touch the
interconnecting wire which is basic insulated from primary circuit.
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CAUTION:
Batteries can present a risk of electrical shock or burnt from high short-circuit current. Observe proper precautions.
Servicing should be performed by qualified service personnel knowledgeable of batteries and required
precautions. Keep unauthorized personnel away from batteries.
Proper disposal of batteries is required. Refer to your local codes for disposal requirements.
Never dispose of batteries in a fire. Batteries may explode when exposed to flame.
Following figure shows the basic internal circuit configuration of the UPS
2.1 Description of Commonly Used Symbols
Some or all of the following Notations may be used in this manual and may appear in your application process.
Therefore, all users should be familiar with them and understand their explanations.
Table1. Description of Commonly Used Symbols
Symbol Description
Alert you to pay special attention
Caution of high voltage
Alternating current source (AC)
Direct current source(DC)
Protective ground
Recycle
Keep UPS in a clear area
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3. Installation
3.1 Inspection of Unit
Inspect the UPS upon receiving. If the UPS is apparently damaged during the shipment, please keep the box and
packing material in original form for the carrier and notify the carrier and dealer immediately.
3.2 Unpacking the Cabinet
To unpack the system:
1. Open the outer carton and remove the accessories packaged with the cabinet.
2. Carefully lift the cabinet out of the outer carton and set it on a flat, stable surface.
3. Discard or recycle the packaging in a responsible manner, or store it for future use.
3.3 UPS Setup
All model series are designed for tower and rack purpose. They can be installed into a 19 inches equipment rack.
Please follow the instruction for Tower Setup and Rack-Mount Setup.
Tower setup
This series of UPS can be placed horizontally and vertically. As a tower configuration, it is provided with the optional
UPS stands to stabilize the UPS when the UPS is positioned in vertical. The UPS stand must be attached to the
bottom of the tower.
Use the following procedure to install UPS in UPS stands.
1. Hold the UPS vertically and put two UPS stands at each end of the tower.
2. Place down the UPS into two stands carefully.
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3. Pull out the LCD box and rotate it in a clockwise direction to 90 degree and then push it back in the front panel.
Rack-mount setup
The series can be installed in 19 inches racks. Both the UPS and external battery enclosure need 2U of valuable
rack space.
Use the following procedure to install UPS in a rack.
1. Align the mounting ears with screw holes on the side of the UPS, and tighten the screw.
2. Assemble the rack rails with the rack-mounting.
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