Page 2 - Revision date; the nearest Emerson local sales office or service center.
Liebert ® ITA 6kVA UPS Inatallation & Commissioning Manual Version V1.0 Revision date December 7, 2010 BOM 31012296 Emerson Network Power provides customers with technical support. Users may contact the nearest Emerson local sales office or service center. Copyright © 2010 by Emerson Network Pow...
Page 4 - Safety Precautions; the Liebert; Earth Connection
Safety Precautions To ensure smooth installation and operation, please read this manual carefully before installing and operating the Liebert ® ITA 6kVA UPS (UPS for short). For detailed product information, refer to the Liebert ® ITA 6kVA UPS User Manual in the VCD delivered with the product. The U...
Page 5 - Contents
Contents Chapter 1 Product Introduction ........................................................................................................................................... 1 1.1 Appearance ..........................................................................................................
Page 6 - Chapter 1 Product Introduction; Display panel
Chapter 1 Product Introduction 1 Liebert ® ITA 6kVA UPS User Manual Chapter 1 Product Introduction Liebert ® ITA 6kVA UPS (UPS for short) is an intelligent online UPS system with sine wave output developed by Emerson Network Power Co., Ltd. The UPS offers reliable and high quality AC power to the pr...
Page 7 - Chapter 2 Single UPS Installation And Commissioning; Installation Preparation; Installation environment; Mechanical Installation; Note
2 Chapter 2 Single UPS Installation And Commissioning Liebert ® ITA 6kVA UPS User Manual Chapter 2 Single UPS Installation And Commissioning This chapter introduces the single UPS installation, power cable connection and commissioning. 2.1 Installation Preparation Installation environment z Well-ven...
Page 8 - ) Take out the plastic panel from the package of the UPS.; in Figure 2-3, and put them onto the flat installation table.
Chapter 2 Single UPS Installation And Commissioning 3 Liebert ® ITA 6kVA UPS User Manual Take off the two fixingscrews of the displaypanel Turn the displaypanel 90 r counter clockwise Tighten the two fixing screwsof the display panel 90 r A A amplified Fixing screw (2 pcs) Figure 2-1 Adjusting the d...
Page 9 - Installation procedures for UPS
4 Chapter 2 Single UPS Installation And Commissioning Liebert ® ITA 6kVA UPS User Manual Support base Support base extension Fastening Figure 2-4 Connecting the support base with support base extension 5. Place the UPS and the battery module (if necessary) on the support bases and support base exten...
Page 10 - ) Adjust the guide rail length according to the rack dimensions.; The guide rail installation is finished, as shown in Figure 2-10.
Chapter 2 Single UPS Installation And Commissioning 5 Liebert ® ITA 6kVA UPS User Manual Installationhole (6 pcs) Left guide rail Right guide rail Figure 2-7 Guide rail Distinguish the guide rail screw and panel screw according to Figure 2-8. Guide rail screw Panel screw Figure 2-8 Appearance of scr...
Page 11 - Installation procedures for UPS with battery modules; Two persons or more are required for the installation.; Connecting Power Cables
6 Chapter 2 Single UPS Installation And Commissioning Liebert ® ITA 6kVA UPS User Manual 4. Place the UPS on the guide rails in the rack, and push it completely into the rack. Use four M6 × 16 screws to fix the UPS in the rack through the installation hole 2, as shown in Figure 2-11. UPS Rack Instal...
Page 12 - Notes; Do not reverse the input neutral line and live line!
Chapter 2 Single UPS Installation And Commissioning 7 Liebert ® ITA 6kVA UPS User Manual Table 2-2 Single UPS cable CSA (unit: mm 2 , ambient temperautre: 25°C ᧥ Model Input Output Neutral line PE Battery 6kVA (1-in 1-out) 6 6 6 6 6 6kVA (3-in 3-out) 6 6 6 6 6 The recommended capability of the UPS I...
Page 13 - Power distribution mode; Make sure that all the external I/O MCBs of the UPS are open.
8 Chapter 2 Single UPS Installation And Commissioning Liebert ® ITA 6kVA UPS User Manual Input neutral line terminal Input live line terminal (U) Output neutral line terminal Output live line terminal Input ground line terminal Output ground line terminal Input live line terminal (V) Input live line...
Page 14 - ಹಹ; Before connecting the battery cable, check that:; Battery cable connection for standard UPS
Chapter 2 Single UPS Installation And Commissioning 9 Liebert ® ITA 6kVA UPS User Manual 2. Connect the mains input live line (phase A, phase B and phase C), N line and PE line respectively to the input live line terminal (U), input live line terminal (V), input live line terminal (W), input neutral...
Page 15 - UPS
10 Chapter 2 Single UPS Installation And Commissioning Liebert ® ITA 6kVA UPS User Manual RedBlackYellow Figure 2-18 Battery cable A The connection procedures are as follows: 1. Make sure that all the external I/O MCBs of the UPS are open. 2. Confirm with a voltmeter that no DC voltage is present on...
Page 16 - PE; Connecting External 10A Charger Cables
Chapter 2 Single UPS Installation And Commissioning 11 Liebert ® ITA 6kVA UPS User Manual Paral lel ed addres s Control port Input s wi tc h 230/400V ac -40A In te llislo t B attery port 192Vdc 27A - P E + + - PE UPS Battery cabinet BatteryinputMCB + Figure 2-21 Battery cable connection for long-tim...
Page 17 - Single UPS Commissioning; cables and signal cables are correct and there is no short circuit.; Parameters setting of the standard LED display panel; ON/SILENCE key OFF key
12 Chapter 2 Single UPS Installation And Commissioning Liebert ® ITA 6kVA UPS User Manual Figure 2-23 Label 2.4 Single UPS Commissioning 2.4.1 Check Before Startup 1. Check and confirm that the power distribution mode of the main UPS is correct; that the connections of the power cables and signal ca...
Page 19 - Parameters setting of the optional LCD display panel; The descriptions of the functional keys are listed in Table 2-6.
14 Chapter 2 Single UPS Installation And Commissioning Liebert ® ITA 6kVA UPS User Manual Parameters setting of the optional LCD display panel There are LED indicators, LED display screen and functional keys on the LCD display panel, as shown in Figure 2-25. Fault indicator Bypass indicator Mains in...
Page 21 - Alarm message; one, and make sure that the battery connection is reliable.
16 Chapter 2 Single UPS Installation And Commissioning Liebert ® ITA 6kVA UPS User Manual Alarm message Invert er as y n c hrony In ve rt e r fa ilu re R e ctifie r fa ilu re A bnorm a l bus vo lt a g e A bnorm al input Abnorm al b y pas s Ba tte ry dis c harge end Ba tte ry fa u lt Out put ov e rlo...
Page 22 - Measure whether the inverter output voltage is normal.
Chapter 2 Single UPS Installation And Commissioning 17 Liebert ® ITA 6kVA UPS User Manual Figure 2-30 Indicators’ status 4. Measure whether the inverter output voltage is normal. 2.4.4 Battery Mode Startup 1. Close the battery MCB, press the ON/SILENCE key for more than one second, the UPS will star...
Page 23 - Chapter 3 Parallel UPS Installation And Commissioning; Mechanical Installation; Mechanical; Connecting Power Cables
18 Chapter 3 Parallel UPS Installation And Commissioning Liebert ® ITA 6kVA UPS User Manual Chapter 3 Parallel UPS Installation And Commissioning The UPS parallel system provides the user with N + 1 (1 N 3) parallel configuration, N stands for the basic parallel sets, 1 stands for the redundant sets...
Page 24 - Using the parallel POD power distribution; Liebert; Power distribution by the user; for the
Chapter 3 Parallel UPS Installation And Commissioning 19 Liebert ® ITA 6kVA UPS User Manual Using the parallel POD power distribution In UPS parallel system, it is recommended to use POD provided by Emerson to perform power distribution. Refer to Liebert ® ITA 5kVA And 6kVA UPS Power Output Distribu...
Page 25 - Setting parallel address; Parallel System Commissioning; Startup Commissioning For Parallel System
20 Chapter 3 Parallel UPS Installation And Commissioning Liebert ® ITA 6kVA UPS User Manual Note The parallel cable provided by Emerson must be used for the parallel system. Setting parallel address The parallel addresses for all the single UPSs in parallel system should be set. The parallel address...
Page 27 - Chapter 4 Communication; Connecting USB Communication Cable
22 Chapter 4 Communication Liebert ® ITA 6kVA UPS User Manual Chapter 4 Communication This chapter briefly introduces the communication of the UPS. The communication ports include USB port and intelligent card port, but they cannot be used at the same time. 4.1 Connecting USB Communication Cable The...
Page 28 - Chapter 5 Troubleshooting; fault persists, seek technical assistance from the local dealer.
Chapter 5 Troubleshooting 23 Liebert ® ITA 6kVA UPS User Manual Chapter 5 Troubleshooting In the event of a UPS fault, shoot the trouble in the first instance following the instructions provided in Table 5-1. If the fault persists, seek technical assistance from the local dealer. Table 5-1 Troublesh...
