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Liebert NX 40 kVA
Emerson Liebert NX 40 kVA Manuals
Manuals and User Guides for Emerson Liebert NX 40 kVA. We have
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Emerson Liebert NX 40 kVA manual available for free PDF download: User Manual
Emerson Liebert NX 40 kVA User Manual (132 pages)
50 and 60 Hz, 30-200kVA, 400V UPS Systems
Brand:
Emerson
| Category:
UPS
| Size: 7.02 MB
Table of Contents
Table of Contents
3
Figure I Model Number Nomenclature
11
Safety Precautions
13
1 Single Module Mups Installation
15
Introduction
15
Preliminary Checks
15
Location
16
UPS Room
16
External Battery Room
16
Storage
16
Positioning
17
System Cabinets
17
30 To 40Kva UPS
17
60-200Kva UPS
17
Moving the Cabinets
17
Clearances
18
Access
18
Final Positioning
18
Floor Anchoring
18
Cable Entry
18
External Protective Devices
18
Rectifier and Bypass Input
19
External Battery
19
UPS Output
19
Figure 1 Residual Current Circuit Breakers (RCCB) Symbols
19
Power Cables
20
Table 1 Maximum Steady State AC and DC Currents
20
Table 1 Table
20
Table 2 Distance from Floor to Connection Point on the Equipment
20
Table 34 Table
20
Cable Termination
21
Control Cables and Communication
23
Monitor Board Features
23
Figure 2 Monitoring Board (U2) Auxiliary Terminal Block Detail
23
Dry Contacts
24
Input Dry Contacts
24
Figure 3 Input Dry Contacts
24
Table 3 Input Dry Contacts at X3
24
Maintenance Bypass Cabinet Interface
25
External Circuit-Breaker Interface
25
Table 4 Maintenance Bypass Cabinet Interface
25
Table 5 External Circuit-Breaker Interface
25
Output Dry Contacts
26
Emergency Power off Input
26
Figure 4 Output Dry Contacts and EPO Wiring for Firmware before M162
26
Figure 5 EPO Wiring for Firmware M200 or Later
26
Table 6 Output Dry Contact Relays for Firmware before M162
26
Table 7 EPO Input Contact Relays
27
External Bypass Switch Interlock
28
2 Battery Installation
29
Introduction
29
Safety
30
Battery Cabinet
30
Introduction
30
Temperature Considerations
31
Dimensions
31
Weight
31
Circuit Breaker Features
31
Table 8 Dimensions and Weight
31
Moving the Battery Cabinets
32
Cable Entry
32
General Arrangement Drawings
33
Figure 6 Narrow Battery Cabinet with Top and Bottom Cable Entry Locations
33
Figure 7 Narrow Battery Cabinet with Top Cable Entry Location
34
Figure 8 Wide Battery Cabinet with Top and Bottom Cable Entry Locations
35
Figure 9 Wide Battery Cabinet with Bottom Cable Entry Location
36
Figure 10 Wide Battery Cabinet with Fuse or Optional Circuit Breaker Locations
37
Figure 11 Large Battery Cabinet Dimensions
38
Figure 12 Large Battery Cabinet with Fuse or Optional Circuit Breaker Locations
39
Figure 13 Senxa0Nbcn4Lcb.eps
40
Figure 14 SENXA0NBCN4LF
41
Figure 15 SENXA0NBCN5LCB
42
Figure 16 SENXA0NBCN5LF
43
Figure 17 SENXA0NBCWXX3LCB
44
Figure 18 SENXA0NBCWXX3LF
45
Figure 19 Senxa0Nbcwxx4Lcb_2X4
46
Figure 20 Senxa0Nbcwxx4Lcb_4X2
47
Figure 21 Senxa0Nbcwxx4Lf_2X4
48
Figure 22 Senxa0Nbcwxx4Lf_4X2
49
Battery Power Cables
50
Connection Principles
50
Fitting the Batteries
50
Connecting the Battery
50
Battery Room Design
50
Figure 23 Battery Room Design
50
Battery Control
51
Battery Circuit Breaker Box
52
Table 9 UPS-Circuit Breaker Configurations
52
Figure 24 Battery Circuit Breaker Box-30-120Kva and 140-200Kva
53
Table 10 Battery Circuit Breaker Box Legend
53
Figure 25 Battery Circuit Breaker Box Connection
54
Battery Temperature Sensor-Optional
55
Figure 26 Single Temperature Sensor and Monitor Board-U2
55
Table 11 Battery Control Label Description (X102)
55
Figure 27 Multiple Temperature Sensors, Battery Circuit Breaker Box and UPS Module
56
3 UPS Multi-Module Installation
57
General
57
Figure 28 Emergency Power off Connections
57
Paralleled UPS Modules
58
Cabinet Installation
58
Figure 29 Typical 1+N System Block Diagram with Common Input Supply, with Separate Batteries
58
External Protective Devices
59
Power Cables
59
Figure 30 Dry Contacts, Multiple UPS Modules with Distribution Panel
59
Control Cables
60
Hot-Standby UPS Modules
60
Cabinet Installation
60
External Protective Devices
60
Figure 31 Connection of 1+N System Parallel Control Cables
60
Power Cables
61
Figure 32 Hot Standby Configuration
61
Dual Bus System
62
Cabinet Installation
62
External Protective Devices
62
Power Cables
62
Figure 33 Typical Dual Bus System Configuration with Static Transfer Switch and Load Bus Synch
62
Control Wires
63
Extended Dual Bus Synchronization Option (DBS Interface Box)
63
Figure 34 Connections of a Typical Dual Bus System Utilising Load Bus Synch
63
4 External Optional Cabinets
64
External Maintenance Bypass Cabinets
64
Interlock with UPS Module
64
Figure 35 External Maintenance Bypass Cabinet with Separate Bypass Input
64
Isolation Transformer Option
65
Figure 36 Equipment Arrangement-UPS, Battery Cabinet and Top-Entry Isolation Transformer
65
Figure 37 Single Input External Isolation Transformer Cabinet
65
Top Cable Entry Option
66
Figure 38 Dual Input External Isolation Transformer Cabinet
66
Figure 39 Output External Isolation Transformer Cabinet
66
5 Installation Drawings
67
Figure 40 Electrical Connections
67
Figure 41 General Arrangement-30-40Kva UPS
68
Figure 42 Front View, Door Open30-40Kva NX
69
Figure 43 Cable Terminal Layout-30-40Kva NX
70
Figure 44 Location of Parallel Logic Board M3 and Options-30-40Kva NX
71
Figure 45 Internal Battery Layout and Connections-30-40Kva NX
72
Figure 46 General Arrangement-60-80Kva NX
73
Figure 47 Front View Doors Open-60-80Kva NX
74
Figure 48 Cable Terminal Layout-60-80Kva NX
75
Figure 49 General Arrangement-100-120Kva NX
76
Figure 50 Front View, Door Open-100-120Kva NX
77
Figure 51 Parallel Logic Board Location-100-120Kva NX
77
Figure 52 Cable Terminal Layout-100-120Kva NX
78
Figure 53 General Arrangement-140-200Kva NX
78
Figure 54 Front View, Door Open-140-200Kva NX
79
Figure 55 Parallel Logic Board Location-140-200Kva NX
79
Figure 56 Cable Terminal Layout-140-200Kva NX
80
Figure 57 Optional External Maintenance Bypass Cabinet, 600Mm Wide
81
Figure 58 Optional External Maintenance Bypass Cabinet, 800Mm Wide
82
Figure 59 Optional External Maintenance Bypass Cabinet, 850Mm Wide
83
Figure 60 Cabling Diagram, 30-200Kva, MBP-T Cabinet, Configuration 1.1.1
84
Figure 61 Cabling Diagram, 30-200Kva, MBP-T Cabinet, Configuration 1.1.3
85
Figure 62 Cabling Diagram, 30-200Kva, MBP-T Cabinet, Configuration 1.1.5
86
6 Operation
87
Introduction
87
Figure 63 Single Unit Block Diagram with Split-Bypass Input
87
Battery Circuit Breaker
88
Battery Temperature Compensation
88
Redundant Control Power Supply Board
88
Socket Outlet
88
Split-Bypass Input
88
Static Transfer Switch
88
Multi Module UPS-1+N
89
Features of NX Multi-Module UPS Configurations
89
Figure 64 1+N Multi-Module UPS with External Maintenance Bypass Switch
89
Requirements for Paralleling of UPS Modules
90
Modes of Operation
90
Normal Mode
90
Battery Mode (Stored Energy Mode)
90
Auto-Restart Mode
90
Bypass Mode
91
Maintenance Mode (Manual Bypass)
91
ECO Mode (Single UPS Only)
91
Parallel Redundancy Mode (System Expansion)
91
Hot-Standby Mode
91
Frequency Converter Mode
91
Source Share Mode (Co-Generation)
91
Battery Management-Set During Commissioning
92
Normal Function
92
Advanced Functions (Software Settings Performed by the Commissioning Engineer)
92
Battery Protection (Settings by Commissioning Engineer)
92
7 Operating Procedures
93
Introduction
93
Startup in Normal Mode
93
Startup into ECO Mode
95
Battery Test Mode Procedures
95
Test Procedure
95
UPS Self-Test
96
UPS Self-Test Procedure
96
Maintenance Bypass Procedure and UPS Shutdown
96
Figure 65 Example of Configuration for Single UPS with External Maintenance Bypass Cabinet
97
Isolation of One Module in a Multi-Module System
98
Multi-Module Systems with External Output CB1
98
Figure 66 Typical 1+N System Block Diagram with Common Input Supply, with Separate Batteries
98
Multi-Module System Without External Output Circuit Breaker 1
99
Insertion of One Module in a Multi-Module System
100
Shutdown Procedure-Complete UPS and Load Shutdown
101
Emergency Shutdown with EPO
101
Reset after Shutdown for Emergency Stop (EPO Action) or Other Conditions
102
Auto Restart
102
Language Selection
103
Changing the Current Date and Time
103
Command Password
103
8 Operator Control Panel and Display
104
Introduction
104
Figure 67 UPS Control and Display Panel
104
Table 11 Table
104
Table 12 UPS Control and Display Panel Components
104
Audible Alarm (Buzzer)
105
MIMIC Power Flow
105
Table 13 Rectifier Indicator-1
105
Table 14 Battery Indicator-2
105
Table 15 Bypass Indicator-3
105
Table 16 Inverter Indicator-4
105
Table 17 Load Indicator-5
105
Table 18 Status (Alarm) Indicator-6
105
Table 19 Audible Alarm Key
105
Direct Access Push Buttons (Keys)
106
Figure 68 Graphic LCD Monitor Windows and Keypad
106
LCD Monitor and Menu Keys
106
Table 20 Menu Key Icons and Their Meaning
106
Figure 69 Menu Tree
107
Detailed Description of Menu Items
108
Table 21 UPS System Window
108
Table 22 Descriptions of UPS Menus and Data Window Items
108
All Status and Event Messages Displayed on the UPS Front Panel
110
Table 23 UPS Messages
110
Prompt (Pop-Up) Windows
115
Table 24 Prompt Windows, Meanings
115
Dynamic Energy Flow Chart and UPS Help Screen
116
Default Screen Saver
116
Figure 70 Help Screen
116
Figure 71 Default Screen
116
9 Options -For
117
Nside the Ups Cabinet
117
Protection
117
Redundant Back-Feed Protection
117
Seismic Anchors
117
Degree of Protection for the UPS Enclosure
117
Battery Start Facility
117
Table 25 Seismic Anchor Sizing
117
Bypass Current Sharing Inductors
118
Figure 72 Battery Start Option for UPS with External Battery
118
Table 26 Bypass Current Sharing Inductors-Dimensions, Values
118
Figure 73 Bypass Current Sharing Inductances
119
Battery Ground Fault Detection
120
Figure 74 Battery Ground Fault Detection Set Connections
120
Table 27 Dry Contact Fault Alarm Signal Is Available for Remote Monitoring
120
Replacing Dust Filters
121
Redundant Fan for Power Module
121
Figure 75 Replacing the Dust Filters
121
Communication and Monitoring
122
Figure 76 Communication Bays and Cable Location
122
Figure 77 OC Web Card Data Summary Window
123
Figure 78 OC Web Card Battery Data Summary
123
OC Web Card - SNMP/HTTP Network Interface Card
123
Relay Card
124
Table 28 Relay Card Pin Configuration
124
Figure 79 Sitenet Multiport4 Intellislot Pin Configuration
125
Multiport-4 Card
125
Table 29 Sitenet Multiport4 Intellislot Pin Assignment
125
Figure 80 OC485 Web Card
126
OC485 Web Card - Modbus, Jbus, IGM Net
126
Remote Alarm Monitor
126
Table 30 NX Communication Options
126
Table 32 Table
126
10 Technical Specifications
127
Conformity and Standards
127
Table 31 Compliance with European, International Standards
127
Table 36 Intermediate DC Circuit, Battery
129
Table 37 Inverter Output to Critical Load
130
Table 38 Bypass Input
131
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