Apc SMART-UPS 990-7016B User Manual download pdf

APC Smart-UPS

Uninterruptible Power Supply

120 VAC User’s Manual

990-7016B, Revision 3

Initial Start-Up

To obtain warranty coverage, please fill out and return the

warranty registration card now.

Inspection

Inspect the UPS upon receipt. Notify the carrier and dealer if there

is damage. The packaging is recyclable; save it for reuse or

dispose of it properly.

Placement

Install the UPS in a protected area that is free of excessive dust

and has adequate air flow. Do not operate the UPS where the

temperature and humidity is outside the specified limits.

Warning: Changes or modifications to this unit not expressly

approved by the party responsible for compliance could void

the warranty.

Installation

To install this UPS, please follow the installation instructions

in the Smart-UPS Quick Reference Guide.

This UPS is equipped with a SmartSlot for accessories. See

the APC Website (www.apcc.com) for available accessories.

Check the Site Wiring Fault Indicator

Caution: If the site wiring fault indicator lights, get a

qualified electrician to correct the building wiring.

Charge the battery

The UPS charges its battery whenever it is connected to utility

power. The battery will charge fully during the first 4 hours of

normal operation. Do not expect full runtime during this initial

charge period.

Rear Views

Connect Computer Interface Port (Optional)

Power management software and interface kits can be used with

this UPS. Use only kits supplied or approved by the manufacturer.

If used, connect the interface cable to the 9-pin computer interface

port on the back panel of the UPS. Secure the connector’s screws

to complete the connection.

Connect Ground Leads to TVSS Connector

(Optional)

The UPS features a TVSS connector for connecting the ground

lead on transient voltage surge-suppression (TVSS) devices such

as telephone and network line protectors. The TVSS connector

provides grounding through the UPS’s power cord ground

conductor. To make a connection to the TVSS connector, loosen

the screw and connect the surge suppression device’s ground lead.

Tighten the screw to secure the lead.

Battery Pack Connector (3000 VA only)

Use the battery pack connector to connect the optional

external battery pack.

Voltage Sensitivity

The UPS detects line voltage distortions such as spikes, notches,

dips, and swells, as well as distortions caused by operation with

inexpensive fuel-powered generators. By default, the UPS reacts

to distortions by transferring to on-battery operation to protect the

loads. Where power quality is poor, the UPS may frequently

transfer to on-battery operation. If the loads can operate normally

under such conditions, battery capacity and service life may be

conserved by reducing the sensitivity of the UPS.

To reduce UPS sensitivity, press the configuration button on

the rear panel. Use a pointed object such as a pen to press the

button. Press it once to set the UPS’s sensitivity to reduced. Press

it again to set the sensitivity to low. Press the button a third time

to reset normal sensitivity.

When the UPS is set to normal sensitivity, the

configuration LED is brightly lit. When it is set to

reduced sensitivity, the LED is dimly lit. When it is

set to low sensitivity, the LED is off.

Low Battery Warning Interval

By default, the low battery warning occurs when there are

approximately two minutes of on-battery run time remaining. This

may not be enough time to gracefully shut down some protected

computer systems.

To change the warning interval, press the rear panel

configuration button while pressing and holding the front-panel

on/test button.

Press the configuration button once to set the low

battery warning interval to approximately five

minutes. Press it again to set the interval to

approximately seven minutes. Press the button a

third time to reset the interval to two minutes.

Operating Instructions

Switch On — Switch Off

With the UPS plugged in, press and release the large

upper on/test button to supply power to the loads. The

loads are immediately powered while the UPS performs a

self-test.

Press and release the small, lower off button to turn off power

to the loads. It may be convenient to use the UPS as a master

on/off switch for the protected equipment.

Note: Whenever the UPS is plugged in and utility voltage is

present, the charger maintains battery charge.

The on-line LED illuminates when the UPS is supplying

utility power to the loads.

Self-test

The UPS performs a self-test automatically when turned on, and

every two weeks thereafter (by default). Automatic self-test eases

maintenance requirements by eliminating the need for periodic

manual self-tests.

During the self-test, the UPS briefly operates the loads on-battery.

If the UPS passes the self-test, it returns to on-line operation.

If the UPS fails the self-test it immediately returns to on-

line operation and lights the replace battery LED.

The loads are not affected by a failed test. Recharge the battery

overnight and perform the self-test again. If the replace battery

LED is still on, replace the battery using the Replacing the

Battery procedure.

SmartTrim

The SmartTrim LED comes on to indicate that the UPS is

compensating for a high voltage.

SmartBoost

The SmartBoost LED comes on to indicate that the UPS is

compensating for a low voltage.

On Battery

During on-battery operation, the on-battery LED illuminates and

the UPS sounds an audible alarm consisting of four beeps every

30 seconds. The alarm stops when the UPS returns to on-line

operation.

Low Battery

When the UPS is operating on-battery and the energy reserve of

the battery runs low, the UPS beeps continuously until the UPS

shuts down from battery exhaustion or returns to on-line

operation.

Battery Charge Bar Graph

The 5-LED display on the right of the front panel

shows the present charge of the UPS’s battery as a

percentage of the battery’s capacity. When all five

LEDs light, the battery is fully charged. The top

LED goes out whenever the battery is not 100%

charged. When the LEDs are flashing, the battery

can supply less than the “low battery warning

interval” time for the load.

Shutdown Mode

If there is no utility power present, a host system connected to the

computer interface port can command the UPS to shut down.

This is normally done to preserve battery capacity after a

controlled shutdown of the protected system. In shutdown mode

the UPS stops supplying power to the load, waiting for the return

of utility power.

The UPS scrolls the front panel indicators sequentially in

shutdown mode. If the UPS has shutdown due to a low battery,

the UPS lights the Battery Charge Bar Graph only. When line

power is restored, the UPS returns to on-line operation.

Replace Battery

If the battery fails a self-test, the UPS emits short beeps for one

minute and the replace battery LED illuminates. The UPS

repeats the alarm every five hours. Perform the self-test procedure

to confirm replace battery conditions. The alarm stops when the

battery passes the self-test.

Load Bar Graph

The 5-LED display on the left of the front panel

shows the power drawn from the UPS by the load.

The display indicates the percentage of the UPS’s

rated capacity. For example, if three LEDs are lit, the

load is drawing between 50% and 67% of the UPS’s

capacity. If all five LEDs light, thoroughly test your

complete system to make sure that the UPS will not

become overloaded.

Overload

When loads exceed the UPS’s capacity, the overload LED

illuminates, the UPS emits a sustained tone, and the input circuit

breaker may trip (the resettable center plunger of the circuit

breaker pops out). The alarm remains on until the overload is

removed. Disconnect nonessential load equipment from the UPS

to eliminate the overload. If there is AC power and the circuit

breaker does not trip during overload, the loads are still powered.

If the circuit breaker trips and the UPS attempts to go on-battery,

the output AC will shut down.

Cold Start

When the UPS is off and there is no utility power, it is possible to

cold start the UPS to power the loads from the UPS’s battery.

Note: Cold start is not a normal condition.

Press and hold the on/test button until the UPS begins

beeping.

Release the on/test button during the beeping to start the UPS.

Utility Voltage Bar Graph

This UPS has a diagnostic feature that displays the utility voltage.

With the UPS plugged into the normal utility power, press and

hold the on/test button to see the utility voltage bar graph display.

After approximately four seconds the 5-LED display on the right

of the front panel shows the utility input voltage. Refer to the

figure below for the voltage reading.

The display indicates that the voltage is between the

displayed value from the list and the next higher value.

For example, with three LEDs lit, the input voltage is

between 115 and 123 VAC.

If no LEDs come on and the UPS is plugged into a

working AC power outlet, the line voltage is extremely

low.

If all five LEDs come on, the line voltage is extremely high and

should be checked by an electrician.

Note: The UPS starts a self-test as part of this procedure. The

self-test does not affect the voltage display.

Storage

Storage Conditions

Store the UPS covered and upright in a cool, dry location, with its battery fully charged. Before storing,

charge the UPS for at least 4 hours. Disconnect any cables connected to the computer interface port to

avoid unnecessarily draining the battery.

Extended storage

At -15 to +30 C (+5 to +86 F), charge the UPS’s battery every 6 months.

At +30 to +45 C (+86 to +113 F), charge the UPS’s battery every 3 months.

normal

reduced

low

2 min.

5 min.

7 min.

100%

80%

60%

40%

20%

85%

67%

50%

33%

17%

132

123

115

107

1 2

Summary of Contents

Page 1

APC Smart-UPSUninterruptible Power Supply120 VAC User’s Manual990-7016B, Revision 3Initial Start-UpTo obtain warranty coverage, please fill out and re

Page 2 - Specifications

Replacing the BatteryThis UPS has an easy to replace hot-swappable battery. Battery replacement is a safe procedure, isolated from electrical hazards.

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Apc SMART-UPS 990-7016B User Manual

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Summary of Contents

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