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Liebert NXE0B0010G manual available for free PDF download: User Manual
Liebert NXE0B0010G User Manual (88 pages)
NX UPS 10-30kVA, 400V, 50/60Hz
Brand:
Liebert
| Category:
UPS
| Size: 5.5 MB
Table of Contents
Table of Contents
3
Figure I Model Number Nomenclature
8
Safety Precautions
9
1 Single
11
Ingle Odule Ups Installation
11
Introduction
11
S Ingle M Odule Ups I Nstallation
11
Preliminary Checks
11
Location
12
UPS Room
12
External Battery Room
12
Storage
12
Positioning
13
System Cabinets
13
10 To 30Kva UPS
13
Moving the Cabinets
13
Clearances
14
Access
14
Final Positioning
14
Floor Anchoring
14
Cable Entry
14
External Protective Devices
14
Rectifier and Bypass Input
14
External Battery
15
UPS Output
15
Figure 1 Residual Current Circuit Breakers (RCCB) Symbols
15
Power Cables
16
Table 1
16
Table 1 Table
16
Table 2 Distance from Floor to Connection Point on the Equipment
16
Cable Termination
17
Control Cables and Communication
19
Monitor Board Features
19
Figure 2 Auxiliary Terminal Block Detail Monitoring Board (U2)
19
Dry Contacts
20
Input Dry Contacts
20
Maintenance Bypass Cabinet Interface
20
Figure 3 Input Dry Contacts
20
Table 3 Input Dry Contacts at X3
20
Table 4 Maintenance Bypass Cabinet Interface
20
External Circuit-Breaker Interface
21
Figure 4 Jumper Connection for BCB Interface
21
Table 5 External Circuit-Breaker Interface
21
Output Dry Contacts
22
Figure 5 Output Dry Contacts and EPO Wiring
22
Table 6 Output Dry Contact Relays
22
Emergency Power off Input
23
EPO Input Contact Relays
23
External Bypass Switch Interlock
24
Battery Start Facility
24
Figure 6 Battery Start for UPS
24
2 Battery
25
Attery Nstallation
25
B Attery I Nstallation
25
Introduction
25
Safety
26
Battery Cabinet
27
Introduction
27
Temperature Considerations
27
Dimensions
27
Weight
27
Circuit Isolator Features
27
Dimensions and Weight
27
Table 8 Dimensions and Weight
27
Battery Temperature Sensor (Optional)
28
Moving the Battery Cabinets
28
Cable Entry
28
Figure 7 Single Temperature Sensor and Monitor Board-U2
28
General Arrangement Drawings
29
Figure 8 Battery Cabinet Bottom Cable Entry Location
29
Figure 9 Battery Cabinet with Fuse or Optional Circuit Breaker Locations
30
Figure 10 Battery Cabinet Internal Layout
31
Battery Power Cables
32
Connection Principles
32
Figure 11 Battery Cabinet, Bottom Entry
32
Fitting the Batteries
33
Connecting the Battery
33
Battery Room Design
33
Battery Control
33
Figure 12 Battery Room Design
33
3 Ups Multi -Module Installation
34
General
34
Figure 13 Emergency Power off Connections
34
Paralleled UPS Modules
35
Cabinet Installation
35
Figure 14 Typical 1+N System Block Diagram with Common Input Supply, with Separate Batteries
35
And Optional Output / Bypass Distribution Panel
35
External Protective Devices
36
Power Cables
36
Figure 15 Dry Contacts, Multiple UPS Modules with Distribution Panel
36
Control Cables
37
Hot-Standby UPS Modules
37
Cabinet Installation
37
External Protective Devices
37
Figure 16 Connection of 1+N System Parallel Control Cables
37
Power Cables
38
Figure 17 Hot Standby Configuration
38
Dual Bus System
39
Cabinet Installation
39
External Protective Devices
39
Power Cables
39
Figure 18 Typical Dual Bus System Configuration with Static Transfer Switch and Load Bus Synch
39
Control Wires
40
Extended Dual Bus Synchronization Option (DBS Interface Box)
40
Figure 19 Connections of a Typical Dual Bus System Utilising Load Bus Synch
40
4 Installation Drawings
41
Figure 20 Electrical Connections
41
Figure 21 General Arrangement-10-30Kva UPS Module
42
Figure 22 10-30Kva NX Front View with Doors Open
43
Figure 23 Location of Parallel Logic Board M3
44
Figure 24 Internal Battery Layout and Connecting-GP12120 F2 (12AH/12V)
45
Figure 25 Internal Battery Layout and Connecting-LC-R127R2PG1 (7.2AH/12V)
45
Figure 26 Internal Battery Layout
46
5 Operation
47
Introduction
47
Split-Bypass Input
47
Figure 27 Single Unit Block Diagram with Split-Bypass Input
47
Static Transfer Switch
48
Battery Temperature Compensation
48
Figure 28 Multiple Battery Temperature Sensors
48
Redundant Control Power Supply Board
49
Socket Outlet
49
Multi Module UPS-1+N
49
Figure 29 1+N Multi-Module UPS with External Maintenance Bypass Switch
49
Features of NX Multi-Module UPS Configurations
50
Requirements for Paralleling of UPS Modules
50
Modes of Operation
50
Normal Mode
50
Battery Mode (Stored Energy Mode)
50
Auto-Restart Mode
50
Bypass Mode
51
Maintenance Mode (Manual Bypass)
51
ECO Mode (Single UPS Only)
51
Parallel Redundancy Mode (System Expansion)
51
Hot-Standby Mode
51
Frequency Converter Mode
51
Battery Management-Set During Commissioning
52
Normal Function
52
Advanced Functions (Software Settings Performed by the Commissioning Engineer)
52
Battery Protection (Settings by Commissioning Engineer)
52
6 Operating Procedures
53
Introduction
53
Power Switches
53
Table 9 UPS Operating Modes
53
Table 10 Rotary Switch Configurations
53
UPS Startup
54
Start-Up Procedure
54
Verify Switching between Operation Modes
55
Switching the UPS from Normal to Maintenance Bypass
56
Powering down the UPS
56
Powering down the UPS and Maintaining Power to Load
57
Figure 30 Example of Configuration for Single UPS with External Maintenance Bypass Cabinet
57
Emergency Shutdown with EPO
58
Auto Restart
58
Reset after Shutdown for Emergency Stop (EPO Action) or Other Conditions
58
Language Selection
59
Changing the Current Date and Time
59
Command Password
59
Isolating One Module in a Multi-Module System
60
Inserting One Module into a Multi-Module System
61
7 Operator Control Panel and Display
62
Introduction
62
Figure 31 UPS Control and Display Panel
62
Table 11 UPS Control and Display Panel Components
62
Audible Alarm (Buzzer)
63
MIMIC Power Flow
63
Table 12 Rectifier Indicator-1
63
Table 13 Battery Indicator-2
63
Table 14 Bypass Indicator-3
63
Table 15 Inverter Indicator-4
63
Table 16 Load Indicator-5
63
Table 17 Status (Alarm) Indicator-6
63
Table 18 Audible Alarm Key
63
Direct Access Push Buttons (Keys)
64
Figure 32 Graphic LCD Monitor Windows and Keypad
64
LCD Monitor and Menu Keys
64
Table 19 Menu Key Icons and Their Meaning
64
Figure 33 Menu Tree
65
Detailed Description of Menu Items
66
Table 20 UPS System Window
66
Table 21 Descriptions of UPS Menus and Data Window Items
66
All Status and Event Messages Displayed on the UPS Front Panel
68
Table 22 UPS Messages
68
Prompt (Pop-Up) Windows
72
Dynamic Energy Flow Chart and UPS Help Screen
72
Figure 34 Help Screen
72
Table 23 Prompt Windows, Meanings
72
Default Screen Saver
73
Figure 35 Default Screen
73
8 Options-For Assembly Inside the UPS Cabinet
74
Protection
74
Battery Ground Fault Detection
74
Figure 36 Battery Ground Fault Detection Set Connections
74
Table 24 Dry Contact Fault Alarm Signal Is Available for Remote Monitoring
74
Redundant Fan for Power Module
75
Figure 37 Redundant Power Module Fan Set
75
Figure 38 Communication Bays and Cable Location
75
OC Web Card - SNMP/HTTP Network Interface Card
76
Figure 39 OC Web Card Data Summary Window
76
Figure 40 OC Web Card Battery Data Summary
76
Relay Card
77
Multiport-4 Card
77
Table 25 Relay Card Pin Configuration
77
Table 26 Relay Card Jumpers
77
Figure 41 Sitenet Multiport4 Intellislot Pin Configuration
78
Table 27 Sitenet Multiport4 Intellislot Pin Assignment
78
OC485 Web Card - Modbus, Jbus, IGM Net
79
Remote Alarm Monitor
79
Figure 42 OC485 Web Card
79
Table 29 Table
79
Table 28 NX Communication Options
79
Dust Filter for 10-30Kva
80
Figure 43 Dust Filter Replacement
80
9 Technical
81
T Echnical S Pecifications
81
Conformity and Standards
81
Table 29
81
Table 30 Environmental Characteristics
81
Table 32
82
Table 31 Table
82
Table 33 Rectifier AC Input (Mains)
82
Battery
83
Table 34 Battery
83
Table 35 Inverter Output to Critical Load
83
Table 36 Bypass Mains Input
84
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