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POWER AVAILABILITY
PowerSure PSI
USER MANUAL
1000 - 3000VA
230V
Version française, : reportez-vous au CD du guide d'utilisateur Liebert.
Para español, consulte el CD del Manual del Usuario de Liebert.
Die deutsche Fassung finden Sie auf der CD des Liebert-Benutzerhandbuchs.
Per l'Italiano, consultare il CD contenente il Manuale dell'utente Liebert.
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TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 1.0 GLOSSARY OF SYMBOLS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 2.0 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 3.0 MAJOR COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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9.0 VOLTAGE PROGRAMMING PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 10.0 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 10.1 Cleaning the UPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 10.2 Maintaining Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important safety instructions that should be followed during the installation and maintenance of the UPS and batteries. Please read this manual thoroughly before attempting to install or operate this UPS. WARNING ! SAFETY PRECAUTIONS To prevent the risk of fire or electric shock, install the UPS in a temperature and humidity controlled room, free of conductive contaminants, moisture, flammable liquids, gases and corr
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CONDITIONS OF USE: The mains supply socket must be within 2m (6.5 ft.) of the UPS and be eas- ily accessible. Your UPS provides conditioned power to connected equipment. This product is designed for Commer- cial use only. It is not intended for use with life support and other designated critical devices. Maxi- mum load must not exceed that shown on the UPS rating label. If uncertain, consult your local dealer, Liebert representative or the Liebert Worldwide Support Group. The PSI 1000 VA, and
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Glossary of Symbols. 1.0 GLOSSARY OF SYMBOLS. Risk of electrical shock Indicates caution followed by important instructions Requests the user to consult the manual i Indicates the unit contains a valve-regulated lead acid battery Recycle DC voltage Equipment grounding conductor Bonded to ground AC voltage ON/Alarm Silence/Battery Test OFF Voltage Programming Button 3
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Introduction 2.0 INTRODUCTION Congratulations on your choice of the Liebert PowerSure PSI Uninterruptible Power Supply (UPS). It provides conditioned power to microcomputers and other sensitive electronic equipment. Upon generation, AC power is clean and stable. However, during transmission it may be subject to voltage sags, spikes, or complete power failure which may interrupt computer operations, cause data loss, or even damage equipment. The PowerSure PSI protects equipment from these dis
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Introduction Figure 2 1000 and 1440VA PSIrear view Data Line Output Circuit Breaker Intellislot Port Connectors Receptacles REPO INPUT IN OUT BREAKER PUSH TO RESET 1 2 LOAD 1 3 4 BATTERY PHONE / FAX / MODEM / NETWORK CONNECTOR PROTECTION 1440VA/DC 48V/30A 1000VA/DC 48V/20A INPUT + LOAD 2 - INTELLISLOT AC Input External Battery USB Port Cabinet Connector RS232 (DB-9) Port Figure 3 2200 and 3000VA PSIrear view Output Circuit Data Line Breaker 1 Intellislot Output Connectors Input Circuit
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Major Components 3.0 MAJOR COMPONENTS Figure 4 Line diagram of PowerSure PSI 1000VA & 1440VA Input Output EMI/RFI AVR Relay Filter Transformer Charger Battery Inverter G G Figure 5 Line diagram of PowerSure PSI 2200VA & 3000VA Input Output EMI/RFI AVR Relay Filter Transformer DC-to-DC Bi-Directional Charger Battery Converter Converter G G 3.1 Transient Voltage Surge Suppression (TVSS) and EMI/RFI Filters These UPS components provide surge protection and filter both electromagnetic interference
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Major Components 3.3 Automatic Voltage Regulator The Automatic Voltage Regulator (AVR) protects connected equipment from power spikes, sags and other abnormalities by raising (boosting) or lowering (bucking) the output voltage as needed. This keeps the UPS output voltage within the connected equipments tolerance and accommodates wide mains voltage fluctuations without utilizing the batteries. 3.4 Battery Charger In Normal mode, the Battery Charger converts mains AC power into regulated DC po
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Whats Included 4.0 WHATS INCLUDED The PowerSure PSI is shipped with the following items: PowerSure PSI user manual MultiLink software CD MultiLink serial cable, 3m (10 ft) USB cable, 1.8m (6 ft) RJ-11 cord, 2.1m (7 ft) Rack mount handles Support base Fixed rails Mounting hardware (screws/washers) Front bezel Vertical display overlay Two (2) 10A output power cords, 2.0m (6.6 ft.) Input power cords, 2200 and 3000 VA models only MultiLink serial cable Vertical MultiLink
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Installation 5.0 INSTALLATION 5.1 Preparation 1. Visually inspect the UPS for freight damage. Report damage to the carrier and your local dealer or Liebert representative. CAUTION ! The UPS is heavy (see Table 4 - Battery cabinet specifications). Take proper precautions when lifting or moving it. 2. Decide where to place the PowerSure PSI. Install the UPS indoors in a controlled environment where it cannot be accidentally turned Off. Place it in an area of unrestricted airflow around the uni
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Installation 5.3 Rack-Mount UPS Conversion and Installation NOTE When rack mounted, the UPS must be supported by a shelf, slide rails, brackets or fixed rails on each side. The rack mount handles WILL NOT support the weight of the UPS. They are used to move the UPS into and out of the rack. 1. For fixed rail installations, install the rack mount handles using four (4) M4x6 screws (see Figure 7). Figure 7 Rack mount handles Two (2) M4x6 Flat Head Screws Two (2) M4x6 Flat Head Screws M4x6 Flat
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Installation 4. Attach the two (2) fixed rails to the racks mounting rails. The fixed rail assemblies fit on the inside of the rack mounting rails. 5. Insert two (2) M5 flat head screws loosely (finger-tight) into the top and bottom holes on the front of the fixed rail assembly (see Figure 9). 6. Extend fixed rail by sliding inner member backward until it touches the rear rack mounting rail. 7. Insert two (2) M5 screws loosely (finger-tight) into top and bottom holes on the rear of the fixed
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Installation 15. Connect Phone/Fax/DSL/Network/Modem devices to data line connectors. RJ11/RJ45 connection INPUT IN OUT BREAKER PUSH TO RESET 1 2 LOAD 1 3 4 PHONE / FAX / MODEM / NETWORK BATTERY PROTECTION CONNECTOR 1440VA/DC 48V/30A 1000VA/DC 48V/20A INPUT + LOAD 2 - INTELLISLOT 16. Communication options (see 8.0 - Communications for details): Option 1 - Serial Communications Serial communications provides parametric data, for example, input voltage and battery voltage. a. Connect MultiLink s
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Installation Figure 10 REPO switch connections REPO Connector REPO Switch REPO connections REPO connections as shipped for normally open for normally closed switch system switch system (fail-safe) 123 4 12 34 1 234 Key to REPO switch connections 1. 24 VDC, 2. Sense 3. Sense 4. Ground 5.4 External Battery Cabinet Installation Optional Liebert external battery cabinets may be connected to the UPS to provide additional battery run time. External battery cabinets are designed to be placed all on on
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Controls and Indicators 6.0 CONTROLS AND INDICATORS All indicators illuminated for illustrative purposes only. 6.1 ON/Alarm Silence/Battery Test Button This button controls output power to connected load(s) and has three functions: On Alarm Silence Battery Test ONWhen the UPS is Off, pressing the ON/Alarm Silence/Battery Test button for more than one (1) second will start the UPS, and an audible alarm sounds briefly. The UPS is capable of starting on battery (battery start). Alarm Silence
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Controls and Indicators 6.3 Voltage Programming Button The PowerSure PSI contains a Voltage Programming button that allows the operator to select the nominal mains voltage. This setting changes the mains transfer points (low and high) of the UPS and the nominal output voltage when operating in Battery mode. The operator can select between 220, 230 and 240VAC output. The factory-default setting is 230VAC. The Voltage Programming button is a push button type and is behind the plastic bezel on
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Controls and Indicators 6.9 Over Temp IndicatorAmber The Over Temp Indicator flashes when the UPS detects an over temperature condition. This indicator illuminates when the UPS shuts down due to an over temperature condition (see 11.0 - Trouble- shooting for details). 6.10 Fault IndicatorRed The Fault Indicator illuminates when the UPS detects an internal problem (see 11.0 - Trou- bleshooting for details). 16
