NCR 4072 Operating instructions

NCR 4072

500–1400 VA

Uninterruptible Power Systems (UPS)

Site Preparation,

Installation, and Operation Manual

Class B EMC Statements

FCC Part 15

NOTE This equipment has been tested and found to comply with the limits for a Class B digital device,

pursuant to part 15 of the F CC Rules. These limits are designed to provide reasonable protection against

harmful interference in a residential installation. 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 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:

쑺 Reorient or relocate the receiving antenna.

쑺 Increase the separation between the equipment and the receiver.

쑺 Connect the equipment into an outlet on a circuit different from that to which the receiver is

connected.

쑺 Consult the dealer or an experienced radio/TV technician for help.

ICES-003

This Class B Interference Causing Equipment meets all requirements of the Canadian Interference

Causing Equipment Regulations ICES-003.

Cet appareil numérique de la classe B respecte toutes les exigences du Reglement sur le matériel

brouilleur du Canada.

be reproduced in any way without the express written approval of NCR Corporation.

Requesting a Declaration of Conformity

Units that are labeled with a CE mark comply with the following harmonized standards and EU

directives:

쑺 Harmonized Standards: IEC 62040-1-1 and IEC 62040-2; IEC 60950 Third Edition

쑺 EU Directives: 73/23/EEC, Council Directive on equipment designed for use within certain voltage

limits

93/68/EEC, Amending Directive 73/23/EEC

89/336/EEC, Council Directive relating to electromagnetic compatibility

92/31/EEC, Amending Directive 89/336/EEC relating to EMC

The EC Declaration of Conformity is available upon request for products with a CE mark. For copies of

the EC Declaration of Conformity, contact:

Loren Schide

NCR

1611 South Main Street

Dayton, OH 45479

Phone: 937-445-5305

Special Symbols

The following are examples of symbols used on the UPS to alert you to important

information:

Risk of Electric Shock

Do Not Open Cover

CAUTION

CAUTION To reduce the risk of electric shock,

Do not remove cover (or back)

No user-serviceable parts inside

Refer servicing to the factory

RISK OF ELECTRIC SHOCK - Indicates that a risk of electric shock is present and the

associated warning should be observed.

CAUTION: REFER TO OPERATOR’S MANUAL - Refer to your operator’s manual

for additional information, such as important operating and maintenance instructions.

SAFETY EARTHING TERMINAL - Indicates the primary safety ground.

LOAD ON/OFF - Press the button with this symbol to energize the output receptacles

(

µ indicator illuminates) or to de -energize t he output receptacles (µ indicator is

off).

RJ-45 RECEPTACLE - For 230V units only: this receptacle provides network interface

connections. Do not plug telephone or telecommunications equipment into this

receptacle.

This symbol indicates that you should not discard the UPS or the UPS batteries in the

trash. The UPS may contain sealed, lead-acid batteries. Batteries must be recycled.

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Table of Contents

1 NCR 4072 – One of the Best! 1.................................

2 Safety Warnings 3............................................

3 Installation 17.................................................

Inspecting the Equipment 17.................................................

UPS Internal Battery Connection 18...........................................

Installing the UPS 20........................................................

UPS Rear Panels 22.........................................................

4Operation 27..................................................

Turning the UPS On 27......................................................

Starting the UPS on Battery 27.............................................

Turning the UPS Off 27.....................................................

Standby Mode 28..........................................................

UPS Front Panel 28.........................................................

Initiating the Self-Test 28....................................................

5 Additional UPS Features 29.....................................

Voltage Configuration 29....................................................

Communication Options 30..................................................

USB Port 30.............................................................

DB-9 Communication Port 31..............................................

Network Transient Protector 32..............................................

6 UPS Maintenance 33...........................................

UPS and Battery Care 33....................................................

Storing the UPS and Batteries 33...........................................

Replacing Batteries 34......................................................

Testing New Batteries 37....................................................

Recycling the Used Battery 38................................................

Table of Contents

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7 Specifications 39..............................................

8 Troubleshooting 43............................................

Audible Alarms and UPS Conditions 43........................................

Silencing an Audible Alarm 44.............................................

Site Wiring Fault (120V Models Only) 44.....................................

Service and Support 47.....................................................

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NCR 4072 UPS Site Preparation, Installation, and Operation Manual S 05147374 Rev C Uncontrolled Copy

Chapter 1 NCR 4072 – One of the Best!

The NCR 4072 uninterruptible power system (UPS) pr otects your

sensitive electronic equipment from basic power problems such as power

failures, power sags, power surges, brownouts, and line noise.

Power outages can occur when you least expect it and power quality can

be erratic. These power problems have the potential to corrupt critical

data, destroy unsaved work sessions, and damage hardware — causing

hours of lost productivity and expensive repairs.

With the NCR 4072 UPS , you can safely eliminate the effects of power

disturbances and guard the integrity of your equipment. The NCR 4072

UPS’s flexibility to handle an array of network devices makes it the

perfect choice to protect your LANs, servers, workstations, and other

electrical equipment.

Figure 1. The NCR 4072 UPS

NCR 4072 – One of the Best!

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Providing outstanding performance and reliability, the NCR 4072 UPS’s

unique benefits include the following:

쑺 Battery Save technology doubles battery service life, optimizes

recharge time, and provides a warning before the end of useful

battery life.

쑺 Buck and Boost voltage regulation ensures consistent voltage to your

load by correcting voltage fluctuations.

쑺 Hot-swappable batteries simplify maintenance by allowing you to

replace batteries safely without powering down the critical load.

쑺 Start-on-battery capability allows you to power up the UPS even if

utility power is not available.

쑺 Two standard communication options with a USB port and DB-9 serial

port.

쑺 Network Transient Protector guards your network communications

equipment from surges. Low voltage models can also protect

modems, fax machines, or other telecommunications equipment.

쑺 The NCR 4072 UPS is backed by worldwide agency approvals.

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Chapter 2 Safety Warnings

Read the following precautions before you install the UPS.

IMPORTANT SAFETY INSTRUCTIONS

SAVE THESE INSTRUCTIONS

This manual contains important instructions that you should follow during

installation and maintenance of the UPS and batteries. Please read all

instructions before operating the equipment and save this manual for future

reference.

DANGER

This UPS contains LETHAL VOLTAGES. All repairs and service should be

performed by AUTHORIZED SERVICE PERSONNEL ONLY.ThereareNO USER

SERVICEABLE PARTS inside the UPS.

WARNING

쑺 This UPS contains its own energy source (batteries). The output receptacles

may carry live voltage even when the UPS is not connected to an AC supply.

쑺 For 220–240V models, the o utput receptacles may remain electrically live. If

the input power source in your application is wired line-to-neutral (as in

most European applications), the voltage to the output receptacles is 0V.

With line-to-line input wiring, the voltage to the output receptacles is

110–120V (measured from line-to-ground or line-to-neutral, depending on

the UPS wiring).

쑺 Do not remove or unplug the input cord when the UPS is turned on. This

removes the safety ground from the UPS and the equipment connected to

the UPS.

쑺 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 temperature must not exceed 40°C (104°F). Do not

operate near water or excessive humidity (95% max).

쑺 To comply with international standards and wiring regulations, the total

equipment connected to the output of this UPS must not have an earth

leakage current greater than 1.5 milliamperes.

Safety Warnings

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CAUTION

쑺 The wall outlet must be within 2 meters of the equipment and accessible to

the operator.

쑺 Batteries can present a risk of electrical shock or burn from high

short-circuit current. The following precautions should be observed:

1) Remove watches, rings, or other metal objects; 2) Use tools with insulated

handles; 3) Do not lay tools or metal parts on top of batteries; 4) Disconnect

charging source prior to connecting or disconnecting battery terminals.

쑺 Proper disposal of batteries is required. Refer to your local codes for

disposal requirements.

쑺 Never dispose of batteries in a fire. Batteries may explode when exposed to

flame.

쑺 Never open or mutilate batteries. Released electrolyte is harmful to the skin

and eyes, and may be extremely toxic.

쑺 Replace batteries with the same number and type of batteries as originally

installed in the UPS.

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NCR 4072 UPS Site Preparation, Installation, and Operation Manual S 05147374 Rev C Uncontrolled Copy

Chapter 3 Installation

This section explains:

쑺 Equipment inspection

쑺 UPS installation

쑺 UPS rear panels

Inspecting the Equipment

If any equipment has b een damaged during shipment, keep the shipping

cartons and packing materials for the carrier or p lace of purchase and

file a claim for shipping damage. If you discover damage after

acceptance, file a claim for concealed damage.

To file a claim for shipping damage or concealed 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 Customer Service.

NOTE Check the battery recharge date on the shipping carton label. If

the date has expired and the batteries were never recharged, do not use

the UPS. Contact Customer Service.

Installation

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UPS Internal Battery Connection

Use the following procedure to ensure proper b attery operation before

installing the UPS:

1. Verify that the UPS is off and unplugged.

2. Remove the UPS front panel.

Figure 2. Removing the Front Panel

3. Slide up and remove the metal battery cover.

1400 VA500–1000 VA

Figure 3. Removing the Battery Cover

Installation

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4. Remove the protective label from the internal battery

connector.

Figure 4. Removing the Protective Label

5. Connect the red wire to the () battery connector.

NOTE A small amount of arcing may occur when connecting the

batteries. This is normal and does not damage the unit or present any

safety concern.

Figure 5. Connecting the Red Wire

6. Reinstall the metal battery cover.

Figure 6. Reinstalling the Battery Cover

Installation

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7. Reinstall the UPS front panel.

Figure 7. Reinstalling the Front Panel

8. If the UPS requires any type of transportation in the future,

disconnect the UPS internal battery connector using the above

steps in reverse order.

Installing the UPS

The following steps explain how to install the UPS. Figure 8 shows a

typical installation only. See “UPS Rear Panels” on page 22 for the rear

panel of each model.

1. If you are installing power management software, connect your

computer to the USB port or UPS communication port using the

supplied cable (see page 30).

NOTE If you need to change the factory-set defaults for the output voltage

or input voltage range, see “Voltage Configuration” on page 29 before

installing the UPS.

2. On 230V models, plug the detachable power cord into the input

connector on the UPS rear panel.

Installation

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NCR 4072 UPS Site Preparation, Installation, and Operation Manual S 05147374 Rev C Uncontrolled Copy

Press the ON button

(on the front panel)

1

Connect communication

cable from computer to

UPS (optional)

Connect UPS to power

2

&

3

4

Connect eq uipment to UPS

5

This is a typical setup;

your setup may vary.

NOTE

Figure 8. Typical UPS Installation (120V Model Shown)

3. Plug the UPS power cord into a power outlet.

Verify that the circuit has an upstream overcurrent protection of

15A for 120V models or 10A for 230V models.

4. Plug the equipment to be protected into the UPS output

receptacles.

NOTE DO NOT protect laser printers with the UPS because of the

exceptionally high power requirements of the heating elements.

5. Press and hold the button until you hear the UPS beep

(approximately two seconds).

The

µ

indicator illuminates indicating that power is available

from the UPS output receptacles. The UPS conducts a self-test

and enters Normal mode.

If the alarm beeps or a UPS alarm indicator stays on, see Table 9

on page 44.

NOTE The batteries charge to 90% capacity in approximately 3 hours.

However, it is recommended that the batteries charge for 6 to 24 hours

after installation or long-term storage.

Installation

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NCR 4072 UPS Site Preparation, Installation, and Operation Manual S 05147374 Rev C Uncontrolled Copy

UPS Rear Panels

This section shows the rear panels of the NCR 4072 UPS models.

Communication Port

Four 5-15 Receptacles

6-ft Power Cord

with 5-15 Plug

DIP Switches

Network Transient

Protector

Site Wiring Fault

Indicator

USB Port

Input Overcurrent

Protector

Figure 9. 500 VA, 120V Rear Panel

Four 5-15 Receptacles

6-ft Power Cord

with 5-15 Plug

Network Transient

Protector

Fan

Communication Port

DIP Switches

Site Wiring Fault

Indicator

USB Port

Input Overcurrent

Protector

Figure 10. 750 VA, 120V Rear Panel

Installation

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NCR 4072 UPS Site Preparation, Installation, and Operation Manual S 05147374 Rev C Uncontrolled Copy

Network Transient

Protector

Two 5-15 Receptacles

Four 5-15 Receptacles

6-ft Power Cord

with 5-15 Plug

Fan

Communication Port

DIP Switches

Site Wiring Fault

Indicator

USB Port

Input Overcurrent

Protector

Figure 11. 1000 VA, 120V Rear Panel

Six 5-15 Receptacles

6-ft Power Cord

with 5-15 Plug

Network Transient

Protector

Fan

Communication Port

DIP Switches

Site Wiring Fault

Indicator

USB Port

Input Overcurrent

Protector

Figure 12. 1400 VA, 120V Rear Panel

Installation

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NCR 4072 UPS Site Preparation, Installation, and Operation Manual S 05147374 Rev C Uncontrolled Copy

Communication Port

Four 10A, IEC-320

Receptacles

DIP Switches

Network Transient

Protector

10A, IEC-320

Input Connector

USB Port

Figure 13. 500 VA, 230V Rear Panel

Four 10A, IEC-320

Receptacles

DIP Switches

Network Transient

Protector

10A, IEC-320

Input Connector

Fan

Communication Port

USB Port

Figure 14. 750 VA, 230V Rear Panel

Installation

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NCR 4072 UPS Site Preparation, Installation, and Operation Manual S 05147374 Rev C Uncontrolled Copy

Two 10A, IEC -320

Receptacles

Four 10A, IEC-320

Receptacles

10A, IEC-320

Input Connector

Fan

DIP Switches

Network Transient

Protector

Communication Port

USB Port

Figure 15. 1000 VA, 230V Rear Panel

Six 10A, IEC-320

Receptacles

Fan

10A, IEC-320

Input

Connector

DIP Switches

Network Transient

Protector

Communication Port

USB Port

Figure 16. 1400 VA, 230V Rear Panel

Installation

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NCR 4072 UPS Site Preparation, Installation, and Operation Manual S 05147374 Rev C Uncontrolled Copy

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NCR 4072 Operating instructions

NCR 4072 Operating instructions

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