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 R English
IMPORTANT SAFETY INSTRUCTIONS WARNING: Do not attempt to service this product yourself except to replace the battery. Opening or removing the cover may expose you to dangerous voltages, even when the AC cord is disconnected from the electrical outlet. Refer all servicing to qualified service personnel. 1. SAVE THESE INSTRUCTIONS. ADHERE TO ALL OPERATING INSTRUCTIONS AND WARNINGS ON THE UNIT AND IN THIS MANUAL. CONSERVER CES INSTRUCTIONS.
unqualified to replace the battery, do not open battery door. qualified service personnel. Refer to 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.
250 VA / 115 V 400 VA / 115 V 1. 2. 3. 4. 5. ON/OFF Button Battery Light (400/600 Only) Check Light (400/600 Only) AC Light Battery Test Button / Alarm Silence 6. 7. 8. 9. 10. Option Switches Output Receptacles Power Cord Input Circuit Breaker Communications Port (400/600 Only) 600 VA / 115 V (400/600 Only) ATTENTION: Please refer to these drawings when reading this manual. This manual references the various parts of your UPS by number. GENERAL INSTALLATION 1.
OPERATING INSTRUCTIONS 1. Check that all power connections to and from the unit are secure and fitted with the correct cables. 2. Press the UPS ON/OFF Button (1) to ON. 3. Switch your equipment ON at their respective power switch(es). 4. Check the condition of the UPS front panel LED's. The 250VA AC LED (4) should be lit. For the 400/600 VA models, the AC LED (4) should be lit, and the Check and Battery LED's (3 & 2) should be unlit. 5. Check the operation of your equipment.
COMPUTER/LAN INTERFACE (400/600 VA ONLY) 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. The SiteNet ®1 kit supplies a cable to connect supported computer systems to the UPS communications port (10). The table below shows connector details.
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. Replace the plastic option switch cover. Option Switch 1: 50/60 Hz Select – When OFF, this switch sets UPS for 60 Hz utility.
BATTERY CARE AND USE STORAGE: If the unit is not in continued use, plug in the UPS every 4 to 6 months for 12 hours to recharge the battery. Warranty is void if the battery discharges below the minimum battery cutoff point. To prevent such discharge, DO NOT leave UPS ON for more than two days without plugging it in. BATTERY LIFE & REPLACEMENT: Excessive battery use, storage at high ambient temperatures, and lengthy periods in a discharged state greatly reduce battery life.
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.
250 VA LED & ALARM INDICATIONS Condition NORMAL/START UP Start-Up Test Fail Input Frequency Mismatch with Option Switch Setting Green AC Light (4) On after Beep On after Beep Audible Alarm Status Single Beep, then Off Fast Beep for 15 Sec and then Off Operate Operate* Off Continuous Will Not Start Off On On Off Off Off Continuous for 15 Sec and then Off Off Fast Beep for 15 Sec and then Off Continuous for 15 Sec and then Off Slow Beep Fast Beep Will Not Start Operate Operate Shutdown Operate Warn
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) Max. Output Current at 120 V Output Frequency Max.
LIMITED WARRANTY Liebert Corporation extends the following LIMITED WARRANTY to the purchaser and to its customer (collectively referred to as the "Purchaser"): the enclosed Uninterruptible Power System (UPS) and components are free from defects in materials and workmanship under normal use, service, and maintenance FOR A PERIOD OF TWO YEARS FROM THE DATE OF ORIGINAL PURCHASE from Liebert or the Liebert dealer or retailer.
R 1050 Dearborn Drive Columbus, OH 43229 614-888-0246 Technical Support U.S.A................................................................ 1-800-222-5877 Outside the U.S.A ........................................... 614-841-6755 U.K................................................................ +44 (0) 1793 553355 France ...........................................................+33 1 4 87 51 52 Germany ...................................................... +49 89 99 19 220 Italy ...................
