Table of Contents
- Important Safety Information
- 1 PSA5 Description
- 2 Installation
- 3 Operation
- 4 Maintenance and Battery Replacement
- 5 Specifications
- Appendices
Vertiv PSA5-500MT120 User Manual
Displayed below is the user manual for PSA5-500MT120 by Vertiv which is a product in the Uninterruptible Power Supplies (UPSs) category. This manual has pages.
Related Manuals
Liebert®
PSA5™
Installer/User Guide
Vertiv | Liebert® PSA5™ Installer/User Guide
Technical Support Site
If you encounter any installation or operational issues with your product, check the pertinent
section of this manual to see if the issue can be resolved by following outlined procedures.
Visit https://www.VertivCo.com/en-us/support/ for additional assistance.
The information contained in this document is subject to change
without notice and may not be suitable for all applications. While
every precaution has been taken to ensure the accuracy and
completeness of this document, Vertiv assumes no responsibility
and disclaims all liability for damages resulting from use of this
information or for any errors or omissions. Refer to other local
practices or building codes as applicable for the correct methods,
tools, and materials to be used in performing procedures not
specifically described in this document.
The products covered by this instruction manual are manufactured
and/or sold by Vertiv. This document is the property of Vertiv and
contains confidential and proprietary information owned by Vertiv.
Any copying, use or disclosure of it without the written permission
of Vertiv is strictly prohibited.
Names of companies and products are trademarks or registered
trademarks of the respective companies. Any questions regarding
usage of trademark names should be directed to the original
manufacturer.
TABLE OF CONTENTS
Important Safety Information 5
1 PSA5 Description 7
1.1 Available Models 7
1.2 Front and Rear Panel Controls and Features 8
2 Installation 9
2.1 What's Included 9
2.2 Unpacking and Inspection 9
2.3 Preparation for Installation 9
2.3.1 Installation Environment 9
2.3.2 Installation Clearances 9
2.4 Installing the UPS 9
2.4.1 Connecting Loads 9
2.4.2 Connecting for Network, Telephone or TVProtection 10
2.4.3 USB Communication Connection 10
2.4.4 USB Charging Ports 10
2.4.5 Connecting AC Input 10
3 Operation 11
3.1 Modes of Operation 11
3.1.1 Off Mode 11
3.1.2 On/Normal Mode 11
3.1.3 On/Automatic Voltage Regulation (AVR) Mode 11
3.1.4 On/Battery Mode 11
3.1.5 Fault Mode 11
3.1.6 Battery Self-test Mode 12
3.2 Controls 12
3.3 Display-panel Indicators 13
3.4 Audible-tone Indicators 14
3.5 Warnings 14
3.6 Faults 15
3.7 Normal Start-up 15
3.8 Normal Shut-down 15
3.9 Full Shut-down 15
4 Maintenance and Battery Replacement 17
4.1 Precautions 17
4.2 Battery Charging 17
4.3 Battery Replacement 18
5 Specifications 19
5.1 Run-time Tables 21
Appendices 23
Appendix A: Technical Support 23
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Vertiv | Liebert® PSA5™ Installer/User Guide | 4
IMPORTANT SAFETY INFORMATION
IMPORTANT! This manual contains important safety instructions that must be followed during the
installation and maintenance of the UPS and batteries. Read this manual thoroughly and the safety and
regulatory information, available at https://www.vertivco.com/ComplianceRegulatoryInfo, before
attempting to install, connect to supply, or operate this UPS.
Important Safety Information 5
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1 PSA5 DESCRIPTION
The Liebert® PSA5 is an economical, line-interactive UPS designed with the features you need providing
reliable power protection for small home/office computers, network gear, and home-entertainment
equipment. Designed with controls for user-friendly operation, the Liebert® PSA5 provides the run time to
save work in process.
1.1 Available Models
MODEL NUMBER NOMINAL POWER RATING
PSA5-500MT120 500VA/300W
PSA5-700MT120 700VA/420W
PSA5-1000MT120 1,000VA/600W
PSA5-1500MT120 1,500VA/900W
Table 1.1 PSA5 Models
1 PSA5 Description 7
1.2 Front and Rear Panel Controls and Features
Figure 1.1 Controls and Indicators
ITEM DESCRIPTION
1 Power button.
2 Silence-alarm button.
3Scroll button.
To scroll through the LCD-display parameters.
4 LCD display
5 USB charging ports, 5V/2.1A max. combined
6 Surge-protected only receptacles.
7 Battery-backed and surge-protected receptacles.
8 USB communication port (Type B)
9 RJ11/45 connectors for phone/fax/modem or network surge protection.
10 Coax connectors for cable-TV or cable-modem or DSS-receiver surge protection.
11 Input Circuit Breaker
12 Input power cord (NEMA 5-15P)
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2 INSTALLATION
2.1 What's Included
•USB cable; one 2 m (6.5 ft) long
•Coax cable; one 1 m (3 ft) long
•Quick Installation Guide
•Safety and Regulatory Guidelines
2.2 Unpacking and Inspection
Unpack the UPS and conduct the following checks:
•Inspect the UPS for shipping damage. If any shipping damage is found, report it to the carrier
and your local dealer or your Vertiv representative immediately.
•Check the accessories included in packaging list. If there is any discrepancy, contact your local
dealer or your Vertiv representative immediately.
2.3 Preparation for Installation
2.3.1 Installation Environment
•Install the UPS indoors in a controlled environment, where it cannot be accidentally turned Off.
The installation environment should meet the specifications listed in Specifications on page19.
•Place it in an area of unrestricted air-flow around the unit, away from water, flammable liquids,
gases, corrosives, and conductive contaminants. Avoid direct sunlight.
•The socket outlet should be nearby and easily accessible.
•This UPS is not for use in a computer room as defined in the standard for the Protection of
Electronic Computer/Data Processing EquipmentANSI/NFPA75.
NOTE: Operating the UPS in temperatures above 77°F (25°C) reduces battery life.
2.3.2 Installation Clearances
Maintain at least 4 in (100 mm) clearance in the front and rear. Do not obstruct the air inlets on the front
panel and rear panel. Blocking the air inlets reduces ventilation and heat dissipation, shortening the
service life of the UPS.
2.4 Installing the UPS
2.4.1 Connecting Loads
The UPS has 5 battery-backed outlets and surge-protected receptacles and 5 surge-protected-only
receptacles. Plug your critical equipment (such as computer, monitors, etc.) into the battery-backed
receptacles and your less-critical equipment (such as printers and other less-often used peripherals) into
the surge-only receptacles.
2 Installation 9
2.4.2 Connecting for Network, Telephone or TVProtection
Protection from electrical surges to your computer network or telephone is provided. Use the
network/telephone surge-protection ports on the rear panel. Connect the “IN” port to the line from the
wall jack and the “OUT” port to your device port. Use of this feature is not required for proper operation of
the UPS.
Surge protection for your cable modem, DSS Receiver, or cable-TV connection is also provided using the
coax surge-protection ports on the rear panel. Connect the “IN” port to the line from the wall jack and the
“OUT” port to your device port. Use of this feature is not required for proper operation of the UPS.
2.4.3 USB Communication Connection
You can connect the PSA5 to a computer via USB allowing unattended, controlled-shutdown of your
computer in case of UPS input power failure. The UPS works with the computer running software built-in
within the Microsoft® Windows® operating system. Use of this feature is not required for proper operation
of the UPS. To use this feature, plug the provided USB cable into USB Type-B port located on the rear
panel of the UPS and the other end into an open USB port on your computer.
2.4.4 USB Charging Ports
The PSA5 has two easily-accessible, front-panel USB Type-A charging ports. These ports charge phones
or other small USB powered devices. The ports provide up to 2.1A of charge total shared dynamically
between both ports. You may plug devices into these ports at any time during installation and operation.
NOTE: Charging is only available when the UPS is in an On mode.
2.4.5 Connecting AC Input
Ensure that all the loads are first powered off. Connect to an input-power supply/wall outlet that is
properly protected by a circuit breaker in accordance with national and local electrical codes. The input
receptacle must be grounded. See Specifications on page19, for input cord rating.
Once the UPS is plugged into the wall outlet, it begins charging the battery.
NOTE: While every precaution has been taken to ensure that the battery is in good condition, we
recommend allowing the UPS to be plugged into AC input and to charge the battery for at least 12
hours prior to providing full back-up time protection for any utility-power abnormality.
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3 OPERATION
3.1 Modes of Operation
NOTE: In all of the following modes, including Off mode:
The UPS always provides surge protection and input-breaker protection to the 5 battery backed-up
outlets and the 5 surge-only outlets. The UPS does not need to be On to provide this protection.
The surge-only outlets always have the same voltage level as the UPS input voltage, even when the
UPS is Off. The surge-only outlets are not voltage regulated, battery backed-up, or switched by the
UPS.
3.1.1 Off Mode
The UPS input is plugged into a stable, nominal source, but the battery-backed-up outlets are turned off.
The internal batteries are charging.
NOTE: The surge-only outlets will still have power.
3.1.2 On/Normal Mode
The UPS input is plugged into a stable, nominal source, and the battery-backed-up outlets are turned on.
The internal batteries are charging.
3.1.3 On/Automatic Voltage Regulation (AVR) Mode
The UPS input is plugged in, but the voltage source is abnormally low (brown-out). The UPS automatically
corrects the low voltage and allows the battery-backed-up outlets to be on with the normal, expected
voltage. The internal batteries are charging.
NOTE: The surge-only outlets will have the abnormally-low input voltage and equipment plugged into
these outlets may not work.
3.1.4 On/Battery Mode
The UPS input is not plugged in, or the voltage source has become extremely low or high and unusable.
The UPS automatically switches to the internal battery to provide normal, usable voltage to the battery-
backed-up outlets.
NOTE: The surge-only outlets will not have power.
3.1.5 Fault Mode
An error or fault condition has occurred. The battery-backed-up outlets are shut off.
NOTE: The surge-only outlets may still have power if the UPS input is plugged in.
3 Operation 11
3.1.6 Battery Self-test Mode
The UPS enters a cycle of approximately 10 seconds during which it tests the internal battery. The
battery-backed-up outlets are still temporarily powered by the internal battery. Self-test mode occurs at
the following instances:
•At start-up turning the UPS On.
•Automatically every 8 weeks as a self-check.
•Manually by pressing and holding the power button for 3 seconds when the unit is On.
3.2 Controls
Figure 3.1 Buttons on the front panel
ITEM DESCRIPTION
1
Power button.
•Press-and-hold for 1 second to cycle between On and Off mode.
•Press-and-hold for 3 seconds to enter Battery Self-test mode.
•Press quickly to wake the display
2
Silence Battery-mode Alarm button.
•Press-and-hold for 2 seconds during On/Battery mode to mute the battery-alarm beep.
•Press quickly to wake the display.
3
Scroll button.
•When the UPS is On, press to cycle through UPS operating parameters.
•Press quickly to wake the display.
Table 3.1 Button Controls
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3.3 Display-panel Indicators
NOTE: The display automatically powers-off to conserve power. However, the display remains on when
there is a warning or fault to call attention to the event.
Figure 3.2 LCD Display
ITEM DESCRIPTION
1 Battery mode when lit.
2 Replace battery warning when lit. See Warnings on the next page, for more details
3
AC-mode:
•On solid = Normal mode.
•Flashing = Automatic Voltage Regulation mode
4 Output-overload warning when flashing. See Warnings on the next page, for more details
5 Site-wiring fault warning when lit. See Warnings on the next page, for more details
6 Output-load level graph in 25% increments
7
Numeric display of UPS operational parameters:
•VAC = input/output voltage
•Hz = input/output frequency
•KW = output power
•MIN = estimated battery back-up time
8
Fault when lit. Fault codes indicated:
•E01
•E02
•E03
•E04
•E05
•E06
See Faults on page15, for more details
9 Battery-capacity graph in 25% increments
10 Battery-mode alarm muted when lit. See Audible-tone Indicators on the next page, for more details
Table 3.2 Display Icons and Indicators
3 Operation 13
3.4 Audible-tone Indicators
TYPE INDICATES
1 beep every 10 seconds Battery mode
2 beeps every second UPS warning
2 beeps every 5 seconds Low-battery warning
3 beeps every 30 seconds Replace-battery warning
Constant, solid tone UPS fault
3-second tone followed by 2 beeps Power-on in battery self-test mode
1 long tone Power off
3 beeps Manual battery self-test
Table 3.3 Tones and Beeps of the UPS
3.5 Warnings
The UPS has three early-warning indicators that allow the UPS to function normally for a short period
before the outputs are shut-off.
ICON
DISPLAYED AUDIBLE TONE DESCRIPTION SUGGESTED TROUBLESHOOTING
1 beep every second
Output-overload. The load devices
plugged-in to the UPS output are drawing
more power than the UPS rating.
Reduce the load to below the UPS rating in the specifications
table, see Specifications on page19.
Constant, solid tone
Site-wiringfault. Problem detected with the
outlet wiring to which the AC input of the
UPS is connected.
Power-off the UPS and contact an electrician to correct the
wiring. Possible causes are line and neutral are reversed or
there is no ground conductor.
3 beeps every 30
seconds The battery is weak or damaged. Charge the UPS battery for at least 12 hours, or replace the
battery, see Battery Replacement on page18.
Table 3.4 Warning Indicators and Actions
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3.6 Faults
The UPS displays fault codes when it detects a problem and automatically shuts-off output power.
FAULT
CODE DESCRIPTION SUGGESTED TROUBLESHOOTING
E01 Output short circuit.
Turn-off the UPS, disconnect all loads, and restart the UPS.
•If the fault is still active, contact Vertiv technical support for a replacement.
•If the fault is no longer active, plug in equipment one at a time to locate the device
with the short circuit.
E02 Output overload exceeded warning
time, and output is shut off.
Turn-off the UPS, disconnect all loads, and restart the UPS. Plug in equipment one at a time and
make sure not to exceed the UPS rating for load capacity.
E03 Un-used. Un-used.
E04 Internal inverter circuitry failure
during start-up self-test. Turn-off the UPS and call Vertiv technical support for a replacement unit.
E05 Battery-charge failure. Turn-off the UPS and call Vertiv technical support for a replacement unit.
E06 Internal battery is dead or damaged. Charge the UPS for at least 12 hours or replace the battery, see Battery Replacement on
page18.
Table 3.5 Fault Codes and Actions
3.7 Normal Start-up
•With the UPS connected to AC input, press-and-hold the power button for 1 second.
A long tone and 2 short beeps sound while the UPS is in battery self-test mode for a few
seconds. After a successful self-test, the outlets are on.
3.8 Normal Shut-down
1. Press-and-hold the power button for 1 second.
The outlets are turned off.
2. Disconnect AC-input power.
3. Remove the battery cover and disconnect the battery connector.
3.9 Full Shut-down
1. Press-and-hold the power button for 1 second.
The outlets are turned off.
2. Disconnect AC-input power.
3. Remove the battery cover and disconnect the battery connector.
The unit is fully shut down.
3 Operation 15
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4 MAINTENANCE AND BATTERY REPLACEMENT
4.1 Precautions
Although the PSA5 is designed and manufactured to ensure personal safety, improper use can result in
electrical shock or fire. To ensure safety, observe the following precautions:
•Turn off and unplug the UPS before cleaning it.
•Clean the UPS with a dry cloth. Do not use liquid or aerosol cleaners.
•Never block or insert any objects into the ventilation holes or other openings of the UPS.
•Do not place the UPS power cord where it might be damaged.
4.2 Battery Charging
The batteries are valve-regulated, non-spill-able, lead acid and should be kept charged to attain their
design life. The PSA5 charges the batteries continuously when it is connected to the utility input power. If
the PSA5 will be stored for a long time, we recommend connecting the UPS to input power for at least
24hours every 4to6months to ensure full recharge of the batteries.
4 Maintenance and Battery Replacement 17
4.3 Battery Replacement
IMPORTANT! Before you proceed, please review the battery safety precautions available at
https://www.vertivco.com/ComplianceRegulatoryInfo.
You may safely replace the internal battery pack. See the in Specifications on page19, for the part
number of the replacement battery for your UPS model number.
To replace the battery:
1. Turn the UPS on its side or slide it to the edge of a table.
2. Remove the front battery-compartment cover: While firmly pressing in on the V indentation
located in the center just below the USB charging ports, slide the battery compartment cover
down, then lift off the cover and expose the battery, see Removing cover and disconnecting
battery below.
3. Disconnect the battery connector by squeezing and gently pulling the two pieces apart see
Removing cover and disconnecting battery below.
Figure 4.1 Removing cover and disconnecting battery
4. Slide out the existing battery and disconnect bottom top half of the connector cable from the
two battery terminals. Disconnect the red wire first, then the black.
5. Plug the removed connector into the terminals of the new replacement battery. Plug the black
wire in first, then the red.
6. Orient the connector and the replacement battery in the same way as the removed battery
and slide into the UPS.
7. Reconnect the two halves of the battery connector and slide the front panel back on until it
clicks.
8. Press-and-hold the power button for 3 seconds to initiate the battery self-test and clear any
previous battery fault warning.
9. Properly dispose of the old batteries at an appropriate recycling facility or return them to
Vertiv in the packing material for the new batteries.
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5 SPECIFICATIONS
MODEL NUMBER: PSA5- 500MT120 700MT120 1000MT120 1500MT120
Capacity (VA / W) 500 / 300 700 / 420 1000 / 600 1500 / 900
Unit Dimensions, in. (mm) W x D x H 3.9 x 11.4 x 11.0 (99 x 290 x 280) 3.9 x 16.2 x 11.0 (99 x 412 x 280)
Unit Weight, lbs (kg) 13 (5.9) 15.2 (6.9) 18 (8.2) 25.7 (11.7)
Shipping Dimensions,
in. (mm) W x D x H 7.2 x 14.7 x 14.8 (182 x 373 x 377) 7.2 x 19.5 x 14.8 (182 x 495 x 377)
Shipping Weight, lbs (kg) 14.7 (6.7) 17.7 (7.7) 19.8 (9.0) 27.5 (12.5)
Input AC
Nominal Voltage 120 VAC
Voltage Range 86-143 VAC
Input Voltage Measurement Tolerance ±5%
High Line Normal Mode to Battery Mode 143 VAC
High Line Battery Mode to Normal Mode 138 VAC
Low line AVR Mode to Normal Mode 110 VAC
Low line Normal Mode to AVR Mode 105 VAC
Low line Battery Mode to AVR Mode 92 VAC
Low line AVR Mode to Battery Mode 86 VAC
Frequency Range 60 Hz, ±5Hz
Internal Rear-panel Input Breaker Rating 7A, 250VAC 15A, 250VAC
Surge Energy Rating 316 Joules
Input Cord 6 ft. attached with NEMA 5-15P
Output AC (On Utility)
Nominal Voltage 120 VAC
Voltage Range 105-143 VAC
Frequency Range 60 Hz, ±5Hz
Efficiency >90% at full load
Output AC (On Battery)
Nominal Voltage 120 VAC
Voltage Range Nominal ±5%
Frequency Range 60 Hz, ±1Hz
Waveform PWM Simulated Sine wave
Transfer Time 10 ms, max.
Table 5.1 PSA5 Specifications
5 Specifications 19
MODEL NUMBER: PSA5- 500MT120 700MT120 1000MT120 1500MT120
Overload Capacity in Normal or AVR mode
(measurement tolerance ±10%)
105% - alarm warning.
120% - alarm warning and shutdown after 1 minute
130% - alarm warning and shutdown after 10 seconds
150% - alarm warning and immediate shutdown
Overload Capacity in Battery mode
(measurement tolerance ±10%)
120% - alarm warning and shutdown after 20 seconds
130% - alarm warning and shutdown after 10 seconds
150% - alarm warning and immediate shutdown
Protection Electronic (over current, short circuit w/ latching shutdown)
Battery Type Valve Regulated Lead Acid (VRLA) in compliance with UL1989
Battery Manufacturer / Model
Leoch / DJW12-7.0
CSB / GP1272
Leoch / DJW12-9.0
CSB / HR1234W or UPS12460
Vertiv/PSA5-24VBATTKIT
Leoch / DJW12-9.0
CSB / HR1234W or UPS12460
Battery Quantity x VDC x Ah 1 x 12V x 7.0Ah 1 x 12V x 9.0Ah 2 x 12V x 9.0Ah
Battery Backed Outlets (5) NEMA 5-15R
Surge Only Outlets (5) NEMA 5-15R
Environmental Requirements
Operating Temperature, deg(degC) 32-104 (0-40)
Operating Elevation, feet (meter) 0-9,842 (0-3,000)
Relative Humidity 0-95% non-condensing
Storage Temperature, degF (degC) 5 to 113 (–15 to 45)
Storage Elevation, feet (meter) 0-49,212 (0-15,000)
Audible Noise <40 dBA @ 3 ft (1m) from all sides <45 dB @ 3 ft (1m) from all sides
Agency
Safety cTUVus Listed (UL 1778, 5th Edition; CSA 22.2 No. 107.3:2014)
RFI / EMI FCC part 15 subpart B, CLASS B
Surge Immunity
EN61000-4-5, Level 2 (Line-Neutral)
EN61000-4-5, Level 3 (Line-Ground)
Transportation ISTA Procedure 1A
Table 5.1 PSA5 Specifications (continued)
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5.1 Run-time Tables
MODEL RATING
LOAD PERCENT OF CAPACITY 500VA/300W 700VA/420W 1000VA/600W 1500VA/900W
10% 74 60 53 64
20% 33 27 22 37
25% 23 17 16 25
30% 21 15 14 23
40% 14 10 10 15
50% 8 8 7 11
60% 7 5 5 8
70% 5 4.5 4 6
75% 4.2 3.2 3.6 4.5
80% 4 3 3.5 4
90% 3 2.5 2.5 3.5
100% 2 2 2 3
Note: Run times in this table are approximate. They are based upon new, fully charged standard battery modules
at a temperature of 25 degC (77 degF) with 100% resistive UPS loading.
Table 5.2 PSA5-120 Battery Run Times
5 Specifications 21
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APPENDICES
Appendix A: Technical Support
Our Technical Support staff is ready to assist you with any installation or operating issues you may
encounter with your Liebert® product. Please call or e-mail us:
Technical support:
e: liebert.upstech@vertivco.com
p: 1-800-222-5877 menu option 1
Monitoring support:
e: liebert.monitoring@vertivco.com
p: 1-800-222-5877 menu option 2
Warranty support:
e: microups.warranty@vertivco.com
p: 1-800-222-5877 menu option 3
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Vertiv | Liebert® PSA5™ Installer/User Guide
VertivCo.com | Vertiv Headquarters, 1050 Dearborn Drive, Columbus, OH, 43085, USA
© 2019 Vertiv Co. All rights reserved. Vertiv and the Vertiv logo are trademarks or registered trademarks of Vertiv Co. All other names and logos referred to
are trade names, trademarks or registered trademarks of their respective owners. While every precaution has been taken to ensure accuracy and
completeness herein, Vertiv Co. assumes no responsibility, and disclaims all liability, for damages resulting from use of this information or for any errors or
omissions. Specifications are subject to change without notice.
SL-70200_REV3/590-1786-501D