Liebert Nfinity User Manual
3:1 power system.
380/400/415v
50/60hz
4 to 20 kva
Hide thumbs
Also See for Nfinity:
- User manual (47 pages) ,
- User manual (46 pages) ,
- User manual (44 pages)
Related Manuals for Liebert Nfinity
Summary of Contents for Liebert Nfinity
- Page 1 OWER ROTECTION ™ Nfinity 3:1 Power System ANUAL 380/400/415V 50/60Hz 4 to 20 kVA...
-
Page 3: Table Of Contents
Table of Contents ......... 1 MPORTANT AFETY NSTRUCTIONS... - Page 4 ..........15 ABLE NSTALLATION Wiring Preparation .
- Page 5 ........... . 36 LARM ESSAGES LED I...
-
Page 7: Important Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This UPS is designed for use on properly grounded 380/400/415 VAC 50/60 Hz supply, for This manual contains important instructions that installation by qualified personnel. This UPS is should be closely followed during installation and intended to be installed by a qualified / certified maintenance of this UPS unit and during the electrician who must review and approve customer... -
Page 8: Glossary Of Symbols
GLOSSARY OF SYMBOLS Risk of electrical shock Indicates caution followed by important instructions AC input AC output Requests the user to consult the manual Indicates the unit contains a valve-regulated lead acid battery Recycle DC voltage Equipment earthing conductor Bonded to earth AC voltage Standby No telecommunication connection... -
Page 9: Introduction
Introduction General Description Modes Of Operation Major Components... -
Page 10: General Description
System Description • Battery Modules - for back-up power • System Control Modules - for system The Liebert Nfinity Power System is a modular monitoring and communications UPS intended for use with workstations, servers, • LCD for comprehensive user indications and... - Page 11 User Interface Control Enable REPO Intellislot™ Switch (SW2) Terminal Communications Ports Port 1 Port 2 Port 3 Port 4 COM1 COM2 DB-9 Communication Ports Power Module Bays Battery Module Bays Output Power Terminal 220/240 Jumper (Transformer Option Only) Input Power Terminal Input Earth Terminal Manual Bypass Input Circuit...
-
Page 12: Modes Of Operation
MODES OF OPERATION The Nfinity UPS is designed to operate as a true on-line system in the following modes: Normal Mode Recharge Mode The Power Module’s power factor correction circuitry When AC Mains is restored, the unit will then derives power from the AC Mains and supplies automatically recharge the battery modules until regulated DC power to the inverter. -
Page 13: Major Components
Nfinity operates. Unit Frame Nfinity’s frame houses all of the other system components. Looking at the front of Nfinity, one will see a series of plastic bezels. By grasping these bezels from the side and pulling out, you will remove the bezel to reveal the Battery / Power Module bays. -
Page 14: User Interface Module
User Interface Module System Control Module The User Interface Module is the primary source of The System Control Module is the communicative communication between the UPS and the user. backbone of the UPS. It gathers input from all From the interface, the user can: modules and processes the data to control the operation of the system —... -
Page 15: Power Module
The Power Module maintains the condition of The Battery Modules provide back-up power in the power in the Nfinity UPS. Each module is an event of input AC Mains failure. Each module independent 4 kVA unit, consisting of a rectifier,... -
Page 17: Installation
Installation Preparation Unloading Cable Installation Communications... -
Page 18: Preparation
Upon receiving the UPS, examine the packaging for any signs of mishandling or damage. If any Max Weight H x W x D Model damage is noted, call your local Liebert kg (lb) mm (in) representative and/or notify your carrier. 12 bay with... -
Page 19: Unloading
UNLOADING Unloading the UPS CAUTION: This UPS is very heavy (see weight in Site Preparation on page 11). At least two people should be present to unload it from the pallet. 1. Once the UPS is near the desired operating location, remove the cardboard cover. -
Page 20: Stationary Mounting
4. Using two people, slowly move the UPS down Stationary Mounting the ramp until the UPS is on level ground. Additional stability can be added by bolting the mounting brackets (used in shipping) to the floor. For greater stability, use a higher-grade bolt. Refer to the dimensions below when drilling holes for stationary mounting. -
Page 21: Cable Installation
CABLE INSTALLATION Wiring Preparation Power Cable Installation Refer to the chart below when selecting cables: WARNING 12 Bay Power Cable and Protection Ratings Please read this section thoroughly before Input / Output Voltage attempting to install wiring to this unit. 380/ 400/ 415/... -
Page 22: Input Wiring (Tb1)
230V/240V 220V Note the Neutral / Earth jumper on the terminal above. TRANSFORMER MODELS The Nfinity UPS contains an isolation transformer that generates a neutral conductor for the connected equipment. The UPS is a separately derived source and contains a neutral to earth bonding jumper. -
Page 23: Repo Switch
REPO Switch CAUTION Nfinity is equipped with a Remote Emergency To maintain safety (SELV) barriers and Power Off (REPO) Switch. Only connect SELV electromagnetic compatibility, signal cables circuits to REPO connector. should be segregated and run separately from power cables. -
Page 24: Communications
COMMUNICATIONS COM Ports Nfinity is able to communicate through multiple communication ports simultaneously. Only use Liebert provided communication cards. Only connect SELV circuits when connecting to any communication port. ™ Intellislot Ports Pin Assignment The following communication cards may be used with Nfinity: ™... -
Page 25: Operating Instructions
Operating Instructions Controls And Indicators Operating Procedures Main Menu... -
Page 26: Controls And Indicators
Buttons Fault/Warning and Status LEDs Refer to the legend below to properly navigate the Refer to the legend below to indicate occurrence Nfinity User Interface. when an LED is lit. Fault/Warning Solid - A UPS fault condition has occurred. - Navigates cursor on display menus Flashing - A Warning has occurred. - Page 27 • Status LED Modes LED Off LED On LED Flashing UPS is Off or Initializing UPS is On, AC Mains is Good and Output is Off UPS is On, AC Mains is Good and Output is On (Normal Operation) UPS is On, AC Mains is Bad and Output is On (On Battery Operation) UPS is On, AC Mains is Bad and Output is Off (On Battery Operation)
-
Page 28: Navigating The Menu
Navigating the Menu In order to review or change any settings on the UPS, it must be navigated using the buttons seen on the previous page. Because some menus contain more than four rows of information, you may see an arrow on the display pointing up or down (as shown below) —... -
Page 29: Operating Procedures
OPERATING PROCEDURES Start-Up and Initialization Manual Transfer to Bypass In the event of a UPS overload or failure, the UPS Follow these steps to start up the UPS. will transfer to bypass via its automatic bypass 1. Ensure the manual bypass switch (SW1) is in switch. -
Page 30: Main Menu
MAIN MENU After initialization, the button will take you to the Main Menu. From here you may check on the status of the UPS, review the event and alarm log, configure your UPS, and even receive instructions on replacing modules. The Main Menu is divided into eight sub-menus as shown below: Main Menu >... -
Page 31: Ups Status Screen
UPS Status Screen From the Main Menu the user may select UPS Status and press . Once at the UPS Status Screen, the user may access any information on the present condition of the UPS. Note the chart below when reviewing the UPS. -
Page 32: Ups Configuration Screen - Review Settings Menu
Bypass Alarm Mode Alarm Settings Bypass Alarm Mode Redundant Alarm: Mode: Enable Enabled/Disabled Max Load: xx.x/(Disabled Service Contact Intelli-Battery Cab Service Contact Intelli-Batteries Liebert Corporation WWW.LIEBERT.COM Auto Restart Air Filter Reminder Mode: Enable/Disable Air Filter Reminder Batt % Mode:xx weeks/Disabled Delay... -
Page 33: Ups Configuration Screen - Change Settings Menu
Starting at the Main Menu, select UPS Configuration and press . Next, select Change Settings and press . Here one may configure Nfinity from a large variety of selections. Items with an asterisk (*) and those that are underlined are the selected settings. Main Menu... - Page 34 ID, adjust the contrast of the user interface LCD or Auto Battery Test: Configure when and how often select the appropriate language. the Nfinity’s automatic battery test will run. This test is designed to ensure Battery system integrity User Settings and provide early warning of problems.
- Page 35 Max Load Alarm Set: Allows an alarm to set If you are using MultiLink™ software, this when Nfinity’s load reaches a specific level. parameter should be enabled in order for the UPS output to be turned off once the operating system Max Load Alarm has been shut down.
- Page 36 Change Settings Menu, cont’d Air Filter Reminder: On transformer models only, allows the user to set a warning reminder to check the air filters. Air Filter Reminder 2 weeks 4 weeks 10 weeks 26 weeks 52 weeks * Disable Factory Defaults: Allows the user to reset all settings to be the same as when the UPS was shipped from the factory.
-
Page 37: Ups Configuration Screen - Service Mode Menu
UPS Configuration Screen - Service Mode Menu Service Mode contains site identification information about the UPS system. The data is entered by Liebert Global Services (LGS). To view the data, go to the Main Menu, select UPS Configuration and press... -
Page 38: Event Log
Event Log Alarm Log Accessing the Event Log enables the user to scroll Alarms affecting the Nfinity can be viewed at the through the Nfinity’s past 255 occurrences. To Alarm Log screen. To access the screen, go to the open the Event Log, start at the Main Menu, select... -
Page 39: Module Replacement
Module Replacement The user interface also supplies instructions for removing and replacing modules. From the Main Menu, access the module replacement screen and select the type of module. Refer to the screens below: Main Menu Control Module w Redundant Power Module w Redundant UPS Status Cntl Mod Replacement Pwr Mod Replacement... -
Page 40: Tools
Tools The Tools option allows the user to carry out certain tests and clear failures. From the Main Menu, select Tools and press Main Menu UPS Status UPS Configuration Display Date/Time Event Log Alarm Log Transfer to Bypass Module Replacement >... -
Page 41: Troubleshooting
Troubleshooting Alarm Messages Module LED Indication Module Replacement... -
Page 42: Alarm Messages
A list of possible alarm messages is displayed below. If you encounter one of these or other alarm messages and are unsure of the corrective action to take, please contact a qualified Liebert representative at the number listed on the back of this manual. - Page 43 Alarm Message Cause Action Match module serial number to serial number in Power Module Warning Something abnormal occurring Alarm Log or Event Log, Contact qualified assis- tance Match module serial number to serial number in Battery Module Warn Something abnormal occurring Alarm Log or Event Log, Contact qualified assis- tance Match module serial number to serial number in...
- Page 44 Alarm Message Cause Action Load exceeds frame Load is greater then the rated Remove some of the connected load limit frame limit. Battery Card Warning Something abnormal occurring Contact qualified assistance Battery Card Failure An Intelli-Battery Card has failed Replace faulty card Configuration error! Re- The configurations in the UI and To clear, review or change configuration settings...
-
Page 45: Module Led Indication
MODULE LED INDICATION On every Battery, Power or Control Module are two LEDs to help inform the user of the module status. Refer to the chart below: Status LED Fault LED Module Status (Green) (Amber) Module not inserted into frame. System is OFF. -
Page 46: Module Replacement
(seen at right). 5. Dispose of module in an environmentally responsible way that complies with local POTENTIAL TIP HAZARD codes / regulations or return to Liebert for Install all modules starting from bottom proper disposal. to top bays. For module removal start from top to bottom bays. -
Page 47: Replacing Modules
Interface Note: Power Modules must be installed in a bay in the top half of the Nfinity frame. Battery 1. Lift off user interface and set it on top of the Modules can be installed in any bay of the UPS UPS frame. -
Page 49: Maintenance
Maintenance Proper Care Scheduled Maintenance Replacing Fan Filters... -
Page 50: Maintenance
Keeping your Liebert Nfinity UPS operating (Transformer Models Only) properly is imperative to optimal performance and Nfinity’s intake fans contain filters that will need to life of the unit. It is recommended that a certified be replaced / cleaned periodically, depending on technician perform preventive and corrective the surrounding environment. -
Page 51: Reference
Reference Specifications Approximate Battery Run Times... -
Page 52: Specifications
SPECIFICATIONS • General & Environmental Units Configuration Unit Rating 11.2 14.0 Conducted and Radiated EMC Compliance EN 50091-2 Class A Compliant Safety Standards EN50091-1-1, EN60950, CE, Low Voltage Directive Compliant Immunity Standards EN61000-4-2,3,4,5,6 Mechanical Units 12 Bay Width 508 (20) Dimensions: Depth mm (in) -
Page 53: Approximate Battery Run Times
External Battery Cabinet run time to run time listed for your particular configuration of internal battery modules. When using an External Battery Cabinet(s), one External Battery Cable or External Battery Adapter must be ordered to make the connection to the Nfinity UPS. Connections between multiple External Battery Cabinets are made using contractor-supplied wiring and conduit. - Page 56 The Company Behind the Products United States With over a million installations around the globe, 1050 Dearborn Drive Liebert is the world leader in computer protection P.O. Box 29186 systems. Since its founding in 1965, Liebert has Columbus, OH 43229...