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TABLE OF CONTENTS
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FIGURES
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TABL ES
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Figure i Model number nomenclature
200kVA module for Europe and Middle East, 400V/230V output
NXa U
0A0200
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SAFETY PRECAUTIONS
Conformity and Standards
User-Serviceable Parts
Battery Voltage Exceeds 400VDC
1.0 SINGLE MODULE UPS INSTALLATION
1.1 Introduction
1.2 Preliminary Checks
1.3 Location
1.3.1 UPS Room
1.3.2 External Battery Room
1.3.3 Storage
!CAUTION
1.4 Positioning
1.4.1 System Cabinets
1.4.2 30 to 40kVA UPS
1.4.3 60-200kVA UPS
1.4.4 Moving the Cabinets
1.5 External Protective Devices
1.5.1 Rectifier and Bypass Input
Earth Leakage (RCD)
1.5.2 External Battery
1.5.3 UPS Output
NOTE
1.6 Power Cables
!
Table 2 Distance from floor to connection point on the equipment
1.6.1 Cable Termination
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1.7 Control Cables and Communication
1.7.1 Monitor Board Features
1.8 Dry Contacts
1.8.1 Input Dry Contacts
X3 Ancillary Control and Alarms
1.8.2 Maintenance Bypass Cabinet Interface
1.8.3 External Circuit-Breaker Interface
1.8.4 Output Dry Contacts
1.8.5 Emergency Power Off Input
X5: Auxiliary DC Power Output
X6: Analog Input Interface
X7: External Battery Temperature Detector Interface
Serial Ports RS232-1 and RS232-2
Intellislot Web Browser, SNMP, ModBus and Relay Cards Interface
1.8.6 External Bypass Switch Interlock
2.0 BATTERY INSTALLATION
2.1 Introduction
2.2 Safety
2.3 Battery Cabinet
2.3.1 Introduction
2.3.2 Temperature Considerations
2.3.3 Dimensions
2.3.4 Weight
2.3.5 Circuit Breaker Features
2.3.6 Moving the Battery Cabinets
!
2.3.8 General Arrangement Drawings
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Figure 10 Wide battery cabinet with fuse or optional circuit breaker locations
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Figure 12 Large battery cabinet with fuse or optional circuit breaker locations
Figure 13 SENXA0NBCN4LCB.eps
Layer 1 Layer 2
V<
Temp. transport
directly to external BCB control board. Meanwhile, the undervoltage release function
Figure 14 SENXA0NBCN4LF
Layer 2
Layer 3
Layer 4
Layer 1
Figure 15 SENXA0NBCN5LCB
BCB(125/200A)
to external BCB control board. Meanwhile, the undervoltage release function for the
2. If no internal Control board used, temp. transport cables should be connected directly
TO UPS
Figure 16 SENXA0NBCN5LF
Layer 5
2. Used for: UH12V100/A; NPX-150; NPL24-12,38-12; S512/38; 12XLB150; P12V570,875; L12V32.
PP120/180-BLACK
(Anderson connector)
Figure 17 SENXA0NBCWXX3LCB
connected directly to external BCB control board. Meanwhile, the
V<
2. If no internal Control board used, temp. transport cables should be
3. Used for: A412/32 G6.
Figure 18 SENXA0NBCWXX3LF
Figure 19 SENXA0NBCWXX4LCB_2x4
undervoltage release function for the internal BCB is not needed.
J1
Temp. transport
V<
Figure 20 SENXA0NBCWXX4LCB_4x2
3. Used for: A412/85 F10.
2. If no internal Control board used, temp. transport cables should be connected directly
1. Please refer to BCB BOX user instructions for cable connection.
NOTES:
Figure 21 SENXA0NBCWXX4LF_2x4
3. Used for: UH12V270/A,310/A,370/A,500/A; UPS12-270,310,370,475; A412/50,65 G6;
(Bussmann Fuses)
FWP-120A/200A
(Anderson connector)
Figure 22 SENXA0NBCWXX4LF_4x2
3. Used for: A412/85 F10.
function for the internal BCB is not needed.
directly to external BCB control board. Meanwhile, the undervoltage release
2. If no internal Control board used, temp. transport cables should be connected
2.4 Battery Power Cables
2.4.1 Connection Principles
4
3
2.4.2 Fitting the Batteries
2.5 Battery Control
2.6 Battery Circuit Breaker Box
Figure 24 Battery circuit breaker box30-120kVA and 140-200kVA
Standard cable entry is from bottom side. The baseplate can be rotated to permit top cable entry.
Table 10 Battery circuit breaker box legend
Figure 25 Battery circuit breaker box connection
Battery+ -
UPS
Battery +-Battery
J10 X7
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Figure 27 Multiple temperature sensors, battery circuit breaker box and UPS module
Type: W3 L = 5m Type: W3 L = 30m
Cable W3 (L=5m) is packed with the temperature sensor. Cable W3 (L=30m) is packed with the BCB box.
3.0 UPS MULTI-MODULE INSTALLATION
3.1 General
EPO
3.2 Paralleled UPS Modules
3.2.1 Cabinet Installation
3.2.2 External Protective Devices
3.2.3 Power Cables
Input Distri bution
3.2.4 Control Cables Intermodule Control
UPS
1 2 3 4 5 6
3.3 Hot-Standby UPS Modules
3.3.1 Cabinet Installation
3.3.2 External Protective Devices
Input Distribution
Upstream Downstream
3.4 Dual Bus System
3.4.1 Cabinet Installation
3.4.2 External Protective Devices
3.4.3 Power Cables
3.4.4 Control Wires
UPS
8
A
B
8
UPS
4.0 EXTERNAL OPTIONAL CABINETS
4.1 External Maintenance Bypass Cabinets
4.2 Interlock with UPS Module
4.3 Isolation Transformer Option
4.4 Top Cable Entry Option
5.0 INSTALLATION DRAWINGS
Figure 40 Electrical connections
POWER CABLES
BCB BOX
UPS
POWER BUSBARS
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Figure 42 Front view, door open30-40kVA NX
Figure 43 Cable terminal layout30-40kVA NX
348 323 299 258
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Figure 45 Internal battery layout and connections30-40kVA NX
RED
120.5 364
685
BLUE
1 3
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Front view Side view
Base viewTop view
Figure 50 Front view, door open100-120kVA NX
Figure 51 Parallel logic board location100-120kVA NX
Figure 52 Cable terminal layout100-120kVA NX
Figure 53 General arrangement140-200kVA NX
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Figure 57 Optional external Maintenance Bypass Cabinet, 600mm wide
Side View
Bottom View
Top View
Front View
Bottom View
Side View Front View
Top View
Figure 59 Optional External Maintenance Bypass Cabinet, 850mm wide
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6.0 O
6.1 Introduction
6.1.1 Split-Bypass Input
6.1.2 Static Transfer Switch
6.1.3 Battery Circuit Breaker
6.1.4 Battery Temperature Compensation
6.1.5 Redundant Control Power Supply Board
6.2 Multi Module UPS1+N
6.2.1 Features of NX Multi-Module UPS Configurations
6.2.2 Requirements for Paralleling of UPS Modules
6.3 Modes of Operation
6.3.1 Normal Mode
6.3.2 Battery Mode (Stored Energy Mode)
6.3.3 Auto-Restart Mode
6.3.4 Bypass Mode
6.3.5 Maintenance Mode (Manual Bypass)
6.3.6 ECO Mode (Single UPS Only)
6.3.7 Parallel Redundancy Mode (System Expansion)
6.3.8 Hot-Standby Mode
6.4 Battery ManagementSet During Commissioning
6.4.1 Normal Function
6.5 Battery Protection (settings by commissioning engineer)
7.0 OPERATING PROCEDURES
7.1 Introduction
7.2 Startup in Normal Mode
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7.3 Startup into ECO Mode
7.4 Battery Test Mode Procedures
7.4.1 Test Procedure
7.5 UPS Self-Test
7.5.1 UPS Self-Test Procedure
7.6 Maintenance Bypass Procedure and UPS Shutdown
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7.7 Isolation of One Module in a Multi-Module System
7.7.1 Multi-Module Systems With External Output CB1
7.7.2 Multi-Module System Without External Output Circuit Breaker 1
7.8 Insertion of One Module in a Multi-Module System
7.9 Shutdown ProcedureComplete UPS and Load Shutdown
7.10 Emergency Shutdown With EPO
7.11 Reset After Shutdown for Emergency Stop (EPO Action) or Other Conditions
7.12 Auto Restart
7.13 Language Selection
7.14 Changing the Current Date and Time
7.15 Command Password
Operator Control Panel and Display
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8.0 OPERATOR CONTROL PANEL AND DISPLAY
F2 F3 F4 HELPF1
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8.1.1 Mimic Power Flow
UPS activity is accompanied by the following sounds
8.1.2 Audible Alarm (Buzzer)
Table 13 Rectifier indicator1
Table 14 Battery indicator2
?
ESC
?
F2 F3 F4 HELPF1
4 - Current Record
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8.1.5 Detailed Description of Menu Items
Table 21 UPS system window Description Explanation
Table 22 Descriptions of UPS menus and data window items
Freshening Charge
Stop Freshening Charge
Table 22 Descriptions of UPS menus and data window items (continued)
8.2 All Status and Event Messages Displayed on the UPS Front Panel
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8.3 Prompt (Pop-Up) Windows
8.4 Dynamic Energy Flow Chart and UPS Help Screen
8.5 Default Screen Saver
9.0 OPTIONSFOR ASSEMBLY INSIDE THE UPS CABINET
9.1 Protection
9.1.1 Redundant Back-Feed Protection
9.1.2 Seismic Anchors
9.1.3 Degree of Protection for the UPS Enclosure
UPS
106
Figure 72 Battery Start Option for UPS with external battery
Batt-N
WxLxH, mm (in) Inductor
UPS 1
9.1.6 Battery Ground Fault Detection
BCB or Contactor
Battery Batt-N
9.1.7 Replacing Dust Filters
Sems screw
Bracket
9.1.8 Redundant Fan for Power Module
9.2 Communication and Monitoring
Figure 76 Communication bays and cable location
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9.2.2 Relay Card
Table 29:
9.2.3 Multiport-4 Card
UPS
9.2.4 OC485 Web Card Modbus, Jbus, IGM Net
9.2.5 Remote Alarm Monitor
Table 31 NX communication options
10.0 TECHNICAL SPECIFICATIONS
10.1 Conformity and Standards
The UPS has been designed to conform to the following European and international standards:
Table 32 Compliance with European, international standards
Table 33 Environmental characteristics
Table 34 Efficiency, AC/AC Input and output voltage 400VAC, battery charged, full rated linear load
Table 35 Mechanical characteristics
Table 36 Rectifier AC input (mains)
Table 37 Intermediate DC circuit, battery
Table 38 Inverter output to critical load
Table 39 Bypass input
Ensuring The High Availability 0f Mission-Critical Data And Applications.
Technical Support / Service
Locations