Emerson 480V - Manual

Emerson 480V

Emerson 480V – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

1 Page 1
2 Page 2
3 Page 3
4 Page 4
5 Page 5
6 Page 6
7 Page 7
8 Page 8
9 Page 9
10 Page 10
11 Page 11
12 Page 12
13 Page 13
14 Page 14
15 Page 15
16 Page 16
17 Page 17
18 Page 18
19 Page 19
20 Page 20
21 Page 21
22 Page 22
23 Page 23
24 Page 24
25 Page 25
26 Page 26
27 Page 27
28 Page 28
29 Page 29
30 Page 30
31 Page 31
32 Page 32
33 Page 33
34 Page 34
35 Page 35
36 Page 36
37 Page 37
38 Page 38
39 Page 39
40 Page 40
41 Page 41
42 Page 42
43 Page 43
44 Page 44
45 Page 45
46 Page 46
47 Page 47
48 Page 48
49 Page 49
50 Page 50
51 Page 51
52 Page 52
53 Page 53
54 Page 54
55 Page 55
56 Page 56
57 Page 57
58 Page 58
59 Page 59
60 Page 60
61 Page 61
62 Page 62
63 Page 63
64 Page 64
65 Page 65
66 Page 66
67 Page 67
68 Page 68
69 Page 69
70 Page 70
71 Page 71
72 Page 72
73 Page 73
74 Page 74
75 Page 75
76 Page 76
77 Page 77
78 Page 78
79 Page 79
80 Page 80
81 Page 81
82 Page 82
83 Page 83
84 Page 84
85 Page 85
86 Page 86
87 Page 87
88 Page 88
89 Page 89
90 Page 90
91 Page 91
92 Page 92
93 Page 93
94 Page 94
95 Page 95
96 Page 96
97 Page 97
98 Page 98
99 Page 99
100 Page 100
101 Page 101
102 Page 102
103 Page 103
104 Page 104
105 Page 105
106 Page 106
107 Page 107
108 Page 108
Page: / 108

Table of Contents:

  • Page 3 – TABLE OF CONTENTS
  • Page 4 – ii; UPS S
  • Page 5 – iii; PERATING
  • Page 6 – iv; FIGURES
  • Page 7 – TABLES
  • Page 9 – SAVE THESE INSTRUCTIONS; Liebert NX; Retain this manual for use by installing personnel.; before handling the UPS. Test lift and balance the cabinet; WARNING; carried out only by trained personnel.; WARNING
  • Page 10 – Battery Cabinet Precautions
  • Page 12 – Installation; NSTALLATION; External Inspections; carrier and your local Liebert representative immediately.; information contained in this section.; with large amounts of water.; NOTE; The Liebert NX UPS can be used in TN utility system.
  • Page 13 – Internal Inspections; the Liebert NX from excessive moisture (see; Preliminary Checks; Choose a location for the UPS that offers:; Table 7; for details on heat dissipation.; CAUTION
  • Page 14 – Battery Location; Considerations in Moving the Liebert NX; Final Position; Mechanical Considerations; Battery Cabinet Precautions on page 2
  • Page 15 – System Composition; before; Table 8; at the output of the UPS.
  • Page 16 – Figure 1
  • Page 17 – Figure 2
  • Page 18 – Electrical Connections; LECTRICAL; Power Cabling; Lug Size and Torque Requirements
  • Page 19 – Figure 3; input bus bars, then wire the Main input directly to CB1 (see; Figure 4; data in; Output and input cables must be run in separate conduit.; electromagnetic interference.
  • Page 20 – and below the circuit breaker, as shown in; . These busbars are accessible when the front
  • Page 21 – UPS Rectifier and Bypass Input Supply
  • Page 22 – Steps 5; Common Input Connections; Observe the battery cable polarity.; applicable local codes.
  • Page 23 – Frequency Converter Mode; Control Cables; interface; Figure 5; rectifier input are removed.
  • Page 24 – Figure 6; Dry Contacts; The UPS provides input dry contacts and output dry contacts.; NOTE: The black square
  • Page 25 – There are several input dry contacts at the X3 slot.; Maintenance Bypass Cabinet Interface; J26 and J30 are the MBC interface.
  • Page 26 – J10 is the BCB box interface.; Figure 8; Position; needs to added between Pin 3 and Pin 4.; OL
  • Page 27 – There are three output dry contact relays at the X1 slot (see; Figure 9; and; Table 4; Bypass feedback protection relay center; NOTE: The black square on each slot
  • Page 28 – , is the remote EPO input interface. The EPO has a NO/NC contact; Table 5; EPO Activated when opened to J28.2; board and must remain installed if using NO contacts.
  • Page 29 – Battery Installation; ATTERY; Introduction; bert representative for a list of approved batteries.; Safety; and is POTENTIALLY LETHAL.; supply must be at least 600VDC.
  • Page 30 – External Battery Cabinet Installation; Figure 11 Battery cabinet; contact Liebert Global Services for recommended precautions.; Any battery system should be installed by qualified personnel.
  • Page 31 – Figure 12 Battery cabinet—details; side and rear service clearance requirements. Refer to
  • Page 32 – Figure 13 Battery tray and supports; Connecting the Battery Cabinet to the UPS; breaker before the equipment has been commissioned.; Non-Standard Batteries; shunt trip will open the circuit breaker.; and all applicable local codes.; Slot in support
  • Page 33 – Alber Monitoring System—Optional; UPS-protected source. This power is to be field supplied. See; This power must be UPS protected.
  • Page 34 – Options; PTIONS; Load Bus Synchronization; The LBS operates under the following conditions:
  • Page 35 – LCD will display “LBS active.”; Configuring Parallel System Operation; the overload is cleared.; UPS
  • Page 36 – Figure 16 Parallel system block diagram; Redundancy Paralleling; increase, the parallel system will trigger an alarm.; Normal Mode Operation; wise, the system will operate at nominal frequency.; Battery Mode Operation; The bypass of all the UPS modules powers the load.; Maintenance Bypass Mode Operation; Installing Parallel System
  • Page 37 – bypass inputs and outputs must be correct and the same.; Parallel System Control Cables; for the location of the parallel logic board):; be no more than four times the power rating of the smallest UPS
  • Page 38 – Figure 17 Connecting system parallel control cables; Auxiliary Dry Contact Cables; For startup procedure,; Interconnecting
  • Page 39 – Input Distribution; UPS N; To Load
  • Page 40 – Figure 20 Connecting EPO push button; Normally; Normally
  • Page 41 – UPS Specifications; PECIFICATIONS; Conformity and Standards; The UPS has been designed to conform to the following standards:; UPS Environmental; radation in electrical operating characteristics:; UPS Mechanical Characteristics; Table 6; Rated Power; Parameter
  • Page 42 – UPS Electrical Characteristics
  • Page 43 – Rated Power kVA; Battery Manufacturer
  • Page 44 – DC intermediate circuit; Inverter output; Bypass input; Time
  • Page 45 – Installation Drawings; Figure 21 Dimensional view- front and left side views; Left Side; Liquid
  • Page 46 – Figure 22 Dimensions continued—top and bottom views
  • Page 47 – Figure 24 Cable connections; NOTES
  • Page 48 – Bottom
  • Page 49 – Front; DETAIL B; PCB
  • Page 50 – Figure 27 Battery connections
  • Page 51 – Figure 28 Battery cabinet interconnection; Run
  • Page 52 – Top
  • Page 55 – Rear
  • Page 56 – FRONT
  • Page 57 – Figure 34 Lineup detail—Parallel Type E connection to Liebert NX
  • Page 58 – Figure 35 Lineup detail—Parallel Type E1 connection to Liebert NX
  • Page 59 – Figure 36 Lineup detail—Parallel Type E2 connection to Liebert NX
  • Page 60 – LEFT SIDE
  • Page 61 – Operation; PERATION; General Description; service to the maintenance bypass.; Figure 38 Single module block diagram (dual input configuration)
  • Page 62 – Normal Mode; to Normal mode, with the rectifier powering the critical load.; Bypass Mode; and any of the following occurs:; interrupt time setting.
  • Page 63 – Maintenance Mode; permitting disconnecting the batteries for maintenance.; Parallel Redundancy Mode (System Expansion); maintenance mode, the input and output busbars remain energized.
  • Page 64 – Operator Control and Display Panel; PERATOR; Operator Control Panel; Mimic Display
  • Page 65 – Figure 40 Detailed view of control panel; Mimic indicators; Rectifier indicator 8. Inverter Off Button
  • Page 66 – Mimic Display Indicators; depicting the various paths of UPS power, as shown in; Figure 41 Mimic display indicators location; provides a guide to inter-; Mimic display status indicators
  • Page 67 – The; Control Buttons; function of each button is described in; Figure 42 Location of control buttons; Completely shuts down the UPS, including the static switch.; Silence On/Off button; Inverter On button
  • Page 68 – Audible Buzzer; Figure 43 Buzzer location; LCD Overview; Figure 44 Sections of the LCD; Buzzer; Output; LCD menu
  • Page 69 – Navigation Keys; UPS System Information; Icons for navigation keys; ESC
  • Page 70 – LCD Menus and Data Items; menu choices are listed below and described in detail in; Figure 45 Menu tree
  • Page 71 – Descriptions of UPS menus and data window items
  • Page 72 – Language Selection; Language
  • Page 73 – Current Date and Time; Settings; Date format
  • Page 74 – UPS Status Messages; The Liebert NX displays status changes as they occur in the; current status window of the LCD; then stores that data in the; history log; for a complete list of; History Log
  • Page 75 – Types of LCD Screens; Figure 49 Opening display
  • Page 76 – Press the HELP key below the LCD to display the Help window shown in; Figure 51 Help screen; active again when any key is pressed.; Figure 52 Screen saver window; Press any key back to main menu
  • Page 77 – From Bypass to Inverter Mode With Power Interruption
  • Page 78 – Operating Instructions; Liebert NX Operating Modes; The Liebert NX can operate in any of four modes, as shown in; UPS operating modes; The UPS is powering the load.
  • Page 79 – Figure 53 Circuit breakers
  • Page 80 – UPS Startup; output circuit breaker is still open, the UPS channels; Indicator
  • Page 81 – Press the INVERTER ON control button for 2 seconds.; Verify Switching Between Operation Modes; after 10 seconds and resume feeding power to the inverter.; Switch from Normal Mode to Bypass Mode; • Press the INVERTER OFF button to switch to bypass mode.; Switch from Bypass Mode to Normal Mode; switch to normal mode.; through the inverter.
  • Page 82 – Maintenance Bypass Procedure and Powering Down the UPS; displayed until the relevant condition is rectified.
  • Page 83 – Auto Restart; margin for equipment shutdown if input power fails again.; Emergency Shutdown With EPO; there will be power at the output terminals of the UPS.
  • Page 84 – Battery Protection; masked and output becomes inhibited.
  • Page 85 – optional output / bypass distribution panel
  • Page 86 – adjacent to the battery racks.; LED Function
  • Page 87 – Shutdown Procedure—Complete UPS and Load Shutdown; Commissioning a Parallel System; This procedure will shut off power to the load.
  • Page 88 – Parallel System Start Up; Start each UPS normally as described in
  • Page 89 – Communication and Other User Terminals; such as Windows-based UPS Monitor, MultiLink; Figure 55 Monitoring board (U2) auxiliary terminal block detail; percent. “ENV-T” is used for environment temperature detecting.
  • Page 90 – Liebert IntelliSlot Web Card - SNMP/HTTP Network Interface Card; Liebert NX communication options
  • Page 91 – appropriate Comm Channel.; Scroll down to view them on the screen.
  • Page 92 – Figure 56 Liebert IntelliSlot Web card display
  • Page 93 – Relay Card; On UPS
  • Page 94 – MultiPort 4 Card; Figure 57 MultiPort 4 card pin assignment; CPU; Pin
  • Page 95 – LBS Mode—Load Bus Synchronization; to achieve dual bus configuration.; Replacing Dust Filters; dust filter in place, as shown in; Figure 58 Dust filter replacement; Sems screw
  • Page 96 – Specifications and Technical Data; Lug Size and Torque Requirements; To help calculate the total cable length required, refer to; Torque specifications
  • Page 97 – Distance to connection points on the Liebert NX UPS
  • Page 98 – Cable size and tightening torques; External cabinet dimensions, including side panels
  • Page 99 – Cable size tightening torque at Liebert NX 80kVA UPS terminals
  • Page 100 – Battery Run Times; Estimated battery run time, minutes; Number of Cabinets
  • Page 101 – PPENDIX; current status area and the history log, see; UPS Status Messages; Event Message
  • Page 102 – UPS status messages
  • Page 108 – AC Power
Loading the manual

AC Power
For

Business-Critical Continuity™

Liebert NX

™

UPS

User Manual–40-120kVA, 480V, 60Hz

"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.

Summary

Page 3 - TABLE OF CONTENTS

i TABLE OF CONTENTS I MPORTANT S AFETY I NSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 G LOSSARY OF S YMBOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.0 I NSTALLA...

Page 4 - ii; UPS S

ii 3.4 Non-Standard Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3.5 BCB Shunt Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3.6 Alber Monitor...

Page 5 - iii; PERATING

iii 8.10 Current Date and Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 8.11 UPS Status Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 8.12 Types of LCD S...

Other Emerson Models