Liebert 500-650 VA - Manuals

4 I NTRODUCTION AND S YSTEM D ESCRIPTION Congratulations on your choice of the Liebert PowerSure™ PST Unin- terruptible Power System (UPS). It provides filtered AC power to sen- sitive electronic equipment and other critical loads.The PowerSure PST is an off-line UPS designed for desktop applica- ti...

5 Top and Side Views of UPS Refer to Bottom forCautionary Markings Orange output receptacles Battery backup + surge protection Black output receptacles Surge protection only USB interface port (for PAXXX-230U models only) Data Line Protection Connectors (IN, OUT, OUT) Phone/Fax/DSL/ Internet/Modem D...

6 M AJOR C OMPONENTS Transient Voltage Surge Suppression (TVSS) & EMI / RFIFilters These UPS components provide surge protection and filter electro- magnetic interference (EMI) and radio frequency interference (RFI). They minimize surges or interference present in the mains line and keep the sen...

7 W HAT ’ S I NCLUDED The PowerSure PST is shipped with the following items:• PowerSure PST user manual• USB cable (PAXXX-230U models only), 1.8m (6 ft.)• RJ-11 cord, 2.1m (7 ft.)• Two (2) 10A output power cords, 2.0m (6.6 ft.) PowerSure PST RJ-11 cord 2.1m (7 ft.) USB cable 1.8m (6 ft.) (for PAXXX-...

8 I NSTALLATION This UPS is designed for data processing equipment. Maximum load must not exceed that shown on the UPS rating label. Do not connect equipment that could overload the UPS or draw half-wave current from the UPS, for example: electric drills, vacuum cleaners, laser printers or hair drye...

9 4. Shut down the load equipment and turn off the mains supply. Unplug the load equipment’s power input cable from the mains sup- ply socket and plug it into the UPS input socket. Plug the power input cable into the mains supply socket.Connect the supplied output cable between the load equipment in...

10 C ONTROLS AND I NDICATORS ON / OFF / Alarm Silence Button This button controls output power to the connected load and has three functions:• ON• OFF• Alarm Silence ON When the UPS is off, pressing the main ON / OFF button for more than two seconds will start the UPS, and an audible alarm sounds br...

11 Status Indicators: Mains/Battery, Fault There are two (2) status indicators on the top panel of the UPS, as shown in the diagram below. Each indicator illuminates to specify the status of the UPS (see Troubleshooting section for details). Mains/Battery Indicator (Green) The Mains/Battery Indicato...

12 M ODES OF O PERATION Normal Mode During Normal mode operation, the Power- Sure PST supplies conditioned, computer- grade power to the connected equipment: mains power passes through the TVSS cir- cuitry, EMI/RFI filters and then through the Transfer Switch to the connected equipment.When the UPS ...

13 C OMMUNICATIONS USB Interface Port The PowerSure PST models with extension “-230U” have a USB inter- face port for communication that will work with the built-in Microsoft Power Manager software on the user’s PC, if the PC is so equipped. It will provide UPS status and manages the automatic, orde...

14 M AINTENANCE The PowerSure PST UPS requires very little maintenance. Follow these practices to prevent problems. Cleaning the UPS The following will help ensure trouble-free operation for years:• Vacuum dust from the ventilation intake occasionally.• Wipe the cover periodically with a dry cloth. ...

15 T ROUBLESHOOTING The information below indicates various symptoms a user may encounter in the event the PowerSure PST experiences a problem. Use this information to determine whether external factors caused the problem. See Troubleshooting Chart for suggested remedy. Guide to Status Indicators 1....

16 Troubleshooting Chart If the UPS fails to operate properly, turn off the unit and repeat the steps in the Installation section of this manual. If the problem per- sists, refer to the chart below: Problem Cause Solution UPS will not start Overload/ Short circuit Check the circuit protector on the ...

17 S PECIFICATIONS Model Number PA500-230U PA500-230 PA650-230U PA650-230 Model Rating VA / W 500 / 300 650 / 360 DIMENSIONS: mm (in.) Unit W x D x H 168 x 250 x 95 (6.6 x 9.8 x 3.7) 168 x 250 x 95 (6.6 x 9.8 x 3.7) Shipping W x D x H 238 x 350 x 142 (9.4 x 13.8 x 5.6) 238 x 350 x 142 (9.4 x 13.8 x ...

18 Battery Run Times ENVIRONMENTAL Operating Temperature 0°C to +40°C (+32°F to + 104°F) Storage Temperature -15°C to +50°C (+5°F to + 122°F) Relative Humidity 0% to 95%, non-condensing Operating Elevation Up to 3000 m (10,000 ft.) at 35°C (95°F) w/o derating Audible Noise < 40 dBA, at 1 meter AG...

Technical Support / Service Web Site www.liebert.com Monitoring 800-222-5877 [email protected] Outside the US: 614-841-6755 Single-Phase UPS 800-222-5877 [email protected] Outside the US: 614-841-6755 Three-Phase UPS 800-543-2378 [email protected] Environmental Systems 800-543-2778 Outsid...