Related Manuals for Liebert PowerSure PS250-60S
Summary of Contents for Liebert PowerSure PS250-60S
- Page 1 PowerSure™ PS250-60S PS400-60S PS600-60S 250 VA 400 VA 600 VA POWER PROTECTION Uninterruptible Power System 250 VA – 600 VA 115 V USER’S MANUAL English...
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Page 2: Important Safety Instructions
INSTRUCTIONS AND WARNINGS ON THE UNIT AND IN THIS MANUAL. CONSERVER CES INSTRUCTIONS. IMPORTANTES CONCERNANT LA SÉCURITÉ. Liebert Corporation neither recommends nor knowingly sells this product for use with life support or other U.S. FDA designated “critical” devices. CAUTION: A BATTERY PRESENTS A RISK OF ELECTRICAL SHOCK OR BURN FROM HIGH SHORT CIRCUIT CURRENT. -
Page 3: Introduction & System Description
INTRODUCTION & SYSTEM DESCRIPTION Congratulations on choosing the Liebert PowerSure™. It provides continuous, conditioned power to microcomputers and other data processing equipment. Upon generation, AC power is clean and stable. However, during transmission, it may be subject to load variations or accidents which cause power problems like low voltage, voltage spikes, or complete power failure. -
Page 4: General Installation
250 VA / 115 V ON/OFF Button Battery Light (400/600 Only) Check Light (400/600 Only) AC Light Battery Test Button / Alarm Silence (400/600 Only) Option Switches Output Receptacles Power Cord Input Circuit Breaker 10. Communications Port ATTENTION: Please refer to these drawings when reading this manual. - Page 5 OPERATING INSTRUCTIONS Check that all power connections to and from the unit are secure and fitted with the correct cables. Press the UPS ON/OFF Button (1) to ON. Switch your equipment ON at their respective power switch(es). Check the condition of the UPS front panel LED's. The 250VA AC LED (4) should be lit.
- Page 6 COMPUTER/LAN INTERFACE Optional SiteNet® 1 kits provide connection to a wide range of popular computer operating systems such as Novell, UNIX, UNISYS, SUN, WINDOWS and many others. SiteNet® 1 software automatically performs an orderly shutdown of computer operating systems in the event of a power outage and/or low battery conditions.
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Page 7: Option Switch Settings
OPTION SWITCH SETTINGS On the back of your UPS is a bank of option switches (6) with a removable plastic cover. These switches determine transfer levels and operating frequency. Slide the switches to the left to turn them OFF, to the right to turn ON. Turn OFF equipment and UPS and unplug the UPS prior to changing switch settings, or the UPS will ignore the new settings. - Page 8 You may replace the UPS battery yourself, but if you feel unqualified, refer battery replacement to qualified personnel. Contact your local dealer or call Liebert for a replacement battery. WARNING: To replace batteries, turn OFF UPS and unplug it from utility supply.
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Page 9: Resetting The Circuit Breaker
RESETTING THE CIRCUIT BREAKER If the UPS is overloaded, the circuit breaker (9) at the lower rear of the UPS activates to protect the UPS. If the circuit breaker activates, its center bar will extend. To reset the circuit breaker, simply push the bar back in. If the circuit breaker activates often, ask your dealer to check the UPS sizing or call Tech Support at 1-800-222-5877. - Page 10 250 VA LED & ALARM INDICATIONS Condition NORMAL/START UP Start-Up Test Fail Input Frequency Mismatch with Option Switch Setting Input Voltage Below Threshold Overload/Short Circuit NORMAL MODE Battery Test Fail Overload/Short Circuit BACKUP MODE Low Battery Alarm Low Battery Shutdown Overload/Short Circuit Utility Overvoltage (transfer enabled)
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Page 11: Specifications
FCC ID # Model # / Stock # Model Rating Dimensions Unit (W x D x H) Shipping (W x D x H) Weight Unit Shipping AC Parameters Receptacles Input Voltage Range Low Voltage Transfer Point High Voltage Transfer Point Input Frequency Range Output Voltage (on battery) Output waveform (on battery) -
Page 12: Limited Warranty
(4) to six (6) months when not in use. If the UPS fails to conform with the above warranty within the two year warranty period, Liebert will repair or replace the UPS, at Liebert's option. Repairs or replacements are warranted for the remainder of the original warranty period. -
Page 13: Technical Support
©1996 Liebert Corporation All rights reserved throughout the world. Specifications subject to change without notice. ® Liebert and the Liebert logo are registered trademarks of Liebert Corporation. All names referred to are trademarks or registered trademarks of their respective owners.