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AC Power
For Business-Critical Continuity™
® ™
Liebert PSI XR
User Manual–1000/1500/1920/3000VA, 60Hz, 120VAC
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TABLE OF CONTENTS 1.0 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 2.0 WHAT’S INCLUDED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 3.0 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 3.1 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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7.0 BATTERY MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 7.1 Battery Charging, Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 7.2 Internal Battery Replacement Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 8.0 SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that should be followed during installation and mainte- nance of the UPS. • Intended for installation in a temperature-controlled, indoor area free of conductive contami- nants. • Maximum ambient temperature 104°F (40°C). Read this manual thoroughly before attempting to install or operate this UPS. The equipment can be installed and operated by individuals without previous training. WARNING ! Opera
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ELECTROMAGNETIC COMPATIBILITY—The Liebert PSI XR complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: • This device may not cause harmful interference, and • This device must accept any interference received, including interference that may cause unde- sired operation. This equipment uses, generates and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference with radio commun
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GLOSSARY OF SYMBOLS Risk of electrical shock Indicates caution followed by important instructions ! Indicates the unit contains a valve-regulated, lead-acid battery Recycle DC voltage Equipment grounding conductor Bonded to ground AC voltage ON/Alarm Silence/Manual Self-Diagnostic Test OFF Status Change Button 3
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Introduction 1.0 INTRODUCTION ™ The Liebert PSI XR is a 2U, line-interactive UPS that may be installed in a rack or used as a tower UPS. Status indicators on the front of the Liebert PSI XR display load level, battery level, buck/boost, site- wiring fault and battery status. Controls include a combination ON/ Alarm Silence/Manual Self-Diag- nostic button, an Off button and a Display Status Change button. The Liebert PSI XR has USB, DB-9 (RS232/contact closure) and SNMP interface ports. The DB-9
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Introduction Figure 3 1920VA—rear view 15A Output Circuit Breaker Receptacles #3 and #4 for Receptacles #3 & #4 Power Cord; 5-20P NEMA 5-15R (not shown for clarity) RS232 (DB-9) Receptacles #1 and #2; Receptacles Port Liebert NEMA 5-20R T-Slot #5 and #6 30A Input IntelliSlot NEMA 5-15R Circuit Breaker Port INPUT EPO FUNCTION 2 1 VOLTAGE=110V OUTPUT VOLTAGE=120V VOLTAGE=127V DC 48V EPO External Battery USB Port Cabinet Connector RJ-45 Data 20A Input Circuit Breaker 15A Output Circuit Break
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What’s Included 2.0 WHAT’S INCLUDED The Liebert PSI XR is shipped with the following items: • Multi-Language User Manual on CD • Liebert MultiLink Shutdown Software and User Manual on CD • DB-9 Serial Cable • USB Cable • Tower Stand • Rack-Mount Handles • Battery-UPS Tab • Mounting Hardware • Fixed Mounting Rails •EPO Connector Figure 5 Accessories Liebert Shutdown Software Program Liebert MultiLink Battery-UPS Tab Shutdown Software & User Manual on CD DB-9 USB cable Serial Cable 6 ft (1.8
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AIR AIR Installation 3.0 INSTALLATION 3.1 Preparation CAUTION ! The UPS and battery cabinets are heavy (see Table 6 and Table 7). Take proper precautions when lifting or moving either the UPS or battery cabinets. The Liebert PSI XR may be installed in either a tower or rack configuration. Determine the method that suits the application and proceed. Decide where to install the Liebert PSI XR. The UPS must be installed indoors in a controlled envi- ronment. Place it in an area with unrestricted
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Installation 3.2 Tower UPS Installation See Figure 7 when using the Liebert PSI XR in a tower configuration. Figure 7 Tower configuration—attach Tower Stand Step 2 Step 1 8
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Load Level Battery Level L Bo aa td te L ry e vL ee lvel v B y v v B y v Load Le el atter Le el Load Le el atter Le el Installation 3.3 Rack-Mount UPS Conversion and Installation See Figure 8 when installing the Liebert PSI XR in a rack. External battery cabinets are installed in same manner. Figure 8 Convert the Liebert PSI XR for rack installation Step 1 Step 2 Step 4 Step 3 Step 5 WARNING ! Placing heavy equipment near the top of a rack may increase the risk of tipping. Place the UPS, and b
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INPUT OUTPUT EPO FUNCTION 2 1 VOLTAGE=110V VOLTAGE=120V VOLTAGE=127V DC 24V Installation 3.4 Orient Display for Installation The Liebert PSI XR features a rotating display that may be oriented for either tower or rack installa- tions. To set the display for your installation, pull out on the display and rotate it until it is oriented cor- rectly, then press it into the UPS until it is seated. Figure 9 Adjusting the UPS display 3.5 Connect Input Power and Load Connect input power to the UPS, then
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INPUT OUTPUT EPO FUNCTION 2 1 VO LTAGE= 110V VO LTAGE=120V VO LTAGE=127V DC 24V Installation 3.6 Connect Network Surge protection Connect a 10 base-T/100 network cable to the RJ-45 network surge protection IN jack on the rear of the UPS. Connect from the OUT jack with network cabling to network equipment (see Figure 11). Figure 11 Connect network surge protection Network Equipment INPUT OUTPUT EPO FUNCTION 2 1 VOLTAGE=110V VOLTAGE=120V VOLTAGE=127V DC 24V Network surge Network surge protection
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Installation 3.8 EPO Switch The Liebert PSI XR is equipped with an Emergency Power Off (EPO) switch. The user must supply a means of interfacing with the EPO circuit to allow disconnecting the UPS input feeder breaker to interrupt all sources of power to the UPS and connected equipment to comply with national and local wiring codes and regulations. Figure 13 EPO connection for normally open operation 1 = EPO+ 2 = Ground 12 Short Pin 1 and Pin 2 to enable the EPO function 3.9 External Battery
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Installation Figure 15 Connect battery cabinets to UPS INPUT OUTPUT EPO FUNCTION 2 1 VOLTAGE=110V VOLTAGE=120V VOLTAGE=127V DC 24V See Table 8 for approximate battery run times. 13
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Controls and Indicators 4.0 CONTROLS AND INDICATORS Buttons on the front panel display control the Liebert PSI XR. Eight LEDs indicate the UPS’s status. Refer to Figure 16 and Table 2. Figure 16 Display and status indicators 12 3 4 5 Load Level Battery Level 67 8 91011 Table 2 Display and status indicators function, legend Item Name Status Indicators Description 1 LED 1 AVR Boost UPS Operation in AVR Boost Mode 2 LED 2 AVR Buck UPS Operation in AVR Buck Mode 3 LED 3 Battery Condition Battery Fa
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Controls and Indicators 4.1 Control Buttons 4.1.1 On/Alarm Silence/Manual Self-Diagnostic Test This button controls output power to connected load(s). It has three functions: •On •Alarm Silence • Manual Self-Diagnostic Test ON—Start the UPS by pressing this button for more than 3 seconds, then releasing the button (an alarm will sound briefly). If the ON button is pressed and utility is outside input parameters, the UPS will start on battery (dark start). Alarm Silence—Silence a battery mode a
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Controls and Indicators 4.2.3 Battery Level Indicator The five LEDs illuminate with a steady glow to indicate battery capacity. Battery capacity is shown for five seconds after the Status Change Button is pressed. The LEDs show the battery capacity as a range, ± 5% The LEDs’ battery level meanings and colors are: LED 1LED 2LED 3LED 4LED 5 100 - 76% — Green 75 - 51% — Green 50 - 26% — Yellow 25 - 11% — Yellow 10% or less — Red 4.2.4 UPS Status Indicators LEDs on the display panel illuminate wit
