Vertiv NetSure™ Inverter System Installation guide
- Type
- Installation guide
NetSure™
Inverter System
Installation Manual
Specification Number: 584130100
Vertiv™ NetSure™ Inverter System Installation Manual
Vertiv™ NetSure™ 7100 Inverter System Installation Manual
The information contained in this document is subject to change without
notice and may not be suitable for all applications. While every precaution has
been taken to ensure the accuracy and completeness of this document, Vertiv
assumes no responsibility and disclaims all liability for damages resulting from
use of this information or for any errors or omissions. Refer to other local
practices or building codes as applicable for the correct methods, tools, and
materials to be used in performing procedures not specifically described in
this document.
The products covered by this instruction manual are manufactured and/or
sold by Vertiv. This document is the property of Vertiv and contains
confidential and proprietary information owned by Vertiv. Any copying, use or
disclosure of it without the written permission of Vertiv is strictly prohibited.
Names of companies and products are trademarks or registered trademarks of
the respective companies. Any questions regarding usage of trademark
names should be directed to the original manufacturer.
Technical Support Site
If you encounter any installation or operational issues with your product, check the pertinent section of this
manual to see if the issue can be resolved by following outlined procedures.
Visit https://www.vertiv.com/en-us/support/ for additional assistance.
Vertiv™ NetSure™ 7100 Inverter System Installation Manual
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TABLE OF CONTENTS
Admonishments Used in this Document ......................................................................................................................... iv
Important Safety Instructions ............................................................................................................................................. v
Static Warning ........................................................................................................................................................................ vii
1 Customer Documentation Package .............................................................................................................................. 1
2 Installation Acceptance Checklist ............................................................................................................................... 2
3 Installing the System ....................................................................................................................................................... 3
3.1 General Requirements .............................................................................................................................................................................................................................................. 3
3.2 Securing the Relay Rack to the Floor (if furnished) ..................................................................................................................................................................... 3
3.3 Securing the System to a Relay Rack or a Cabinet Equipment Rack (if required) ......................................................................................... 5
4 Setting Switches ................................................................................................................................................................ 6
4.1 Switch Setting on IB2 Controller Interface Board ........................................................................................................................................................................... 6
5 Making Electrical Connections ..................................................................................................................................... 7
5.1 Important Safety Instructions ............................................................................................................................................................................................................................ 7
5.2 Wiring Considerations............................................................................................................................................................................................................................................... 7
5.3 Relay Rack / Cabinet Frame Grounding Connection ................................................................................................................................................................... 8
5.4 System Shelves Frame Grounding Connections ............................................................................................................................................................................. 8
5.5 Nominal 120 VAC Input and Equipment Grounding Connections .................................................................................................................................. 9
5.6 Nominal -48 VDC Input Connections ...................................................................................................................................................................................................... 12
5.7 AC "Neutral" Reference Point ...........................................................................................................................................................................................................................15
5.8 Nominal 120 VAC Output Connections ................................................................................................................................................................................................. 16
5.8.1 List 01, 03, and 05 (bulk output) ........................................................................................................................................................................................... 16
5.8.2 List 02, 04, and 06 (NEMA output) .................................................................................................................................................................................... 16
5.9 External Alarm, Reference, Monitoring, and Control Connections .............................................................................................................................. 19
5.9.1 External alarm, reference, monitoring, and control connection locations ...................................................................................... 19
5.9.2 IB2 (controller interface board) connections (if required) ........................................................................................................................... 20
5.9.3 Customer interface board connections ......................................................................................................................................................................... 24
5.10 NCU Controller Ethernet Connection (if required) ....................................................................................................................................................................26
6 Installing Inverter Modules .......................................................................................................................................... 28
7 Initially Starting and Checking System Operation ............................................................................................... 29
7.1 Initial Startup Preparation ..................................................................................................................................................................................................................................29
7.2 Initially Starting the System .............................................................................................................................................................................................................................29
7.3 NCU Controller Initialization ............................................................................................................................................................................................................................29
7.4 Checking System Status .................................................................................................................................................................................................................................... 30
Vertiv™ NetSure™ Inverter System Installation Manual
iv
Admonishments Used in this Document
DANGER
! Warns of a hazard the reader
will
be exposed to that will
likely
result
in death or serious injury if not avoided. (ANSI, OSHA)
WARNING
! Warns of a potential hazard the reader
may
be exposed to that
could
result in
death or serious injury if not avoided. This admonition is not used for situations that pose a
risk only to equipment, software, data, or service. (ANSI)
CAUTION
! Warns of a potential hazard the reader
may
be exposed to that
could
result in minor or moderate injury if not avoided. (ANSI, OSHA) This admonition is not
used for situations that pose
a risk only to equipment, data, or service, even if such use
appears to be permitted in some of the applicable standards. (OSHA)
ALERT
! Alerts the reader to an action that
must be avoided
in order to protect
equipment, software, data, or service. (ISO)
ALERT
! Alerts the reader to an action that
must be performed
in order to prevent
equipment damage, software corruption, data loss, or service interruption. (ISO)
FIRE SAFETY
! Informs the reader of fire safety information, reminders, precautions,
or policies, or of the locations of fire
-fighting and fire-safety equipment. (ISO)
SAFETY
! Informs the reader of general safety information, reminders, precautions, or
policies not
related to a particular source of hazard or to fire safety. (ISO, ANSI, OSHA)
Vertiv™ NetSure™ 7100 Inverter System Installation Manual
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Important Safety Instructions
Safety Admonishments Definitions
Definitions of the safety admonishments used in this document are listed under “Admonishments Used in this Document” on page iv.
General Safety
DANGER! YOU MUST FOLLOW APPROVED SAFETY PROCEDURES.
Performing the following procedures may expose you to hazards. These procedures should be performed by qualified
technicians familiar with the hazards associated with this type of equipment. These hazards may include shock, energy,
and/or burns. To avoid these hazards:
a) The tasks should be performed in the order indicated.
b) Remove watches, rings, and other metal objects.
c) Prior to contacting any uninsulated surface or termination, use a voltmeter to verify that no voltage or the expected
voltage is present. Check for voltage with both AC and DC voltmeters prior to making contact.
d) Wear eye protection.
e) Use certified and well maintained insulated tools. Use double insulated tools appropriately rated for the work to be
performed.
Voltages
AC Input Voltages
DANGER! This system operates from AC input voltage capable of producing fatal electrical shock. AC input power must be
completely disconnected from the branch circuits wiring used to provide power to the system before any AC electrical
connections are made. Follow local lockout/tagout procedures to ensure upstream branch circuit breakers remain de-
energized during installation. DO NOT apply AC input power to the system until all electrical connections have been
completed and checked.
AC Output Voltages
DANGER! This system produces AC output voltage capable of producing fatal electrical shock.
AC output voltage is present even if only the DC input is connected!
DANGER! Follow local lockout/tagout procedures to ensure AC branch circuit protection devices remain de-energized
during installation at loads, as required.
DC Input Voltages
DANGER! This system operates from DC input voltage. Although the DC voltage is not hazardously high, the DC input
power can deliver large amounts of current. Exercise extreme caution not to inadvertently contact or have any tool
inadvertently contact a DC input terminal or exposed wire connected to a DC input terminal. NEVER allow a metal object,
such as a tool, to contact more than one DC input terminal at a time, or to simultaneously contact a DC input terminal and a
grounded object. Even a momentary short circuit can cause sparking, explosion, and injury.
Vertiv™ NetSure™ Inverter System Installation Manual
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Personal Protective Equipment (PPE)
DANGER! ARC FLASH AND SHOCK HAZARD.
Appropriate PPE and tools required when working on this equipment. An appropriate flash protection boundary analysis
should be done to determine the “hazard/risk” category, and to select proper PPE.
Only authorized and properly trained personnel should be allowed to install, inspect, operate, or maintain the equipment.
Do not work on LIVE parts. If required to work or operate live parts, obtain appropriate Energized Work Permits as required
by the local authority, per NFPA 70E “Standard for Electrical Safety in the Workplace”.
Hazardous Voltage
DANGER! HAZARD OF ELECTRICAL SHOCK.
More than one disconnect may be required to de-energize the system before servicing. The inverter system is not supplied
with internal input voltage disconnect devices. It is a dual input power supply. Even if the main AC power to the inverter
system has been disconnected, potential harm still exists from the inverters taking power from the DC input power source.
Handling Equipment Containing Static Sensitive Components
ALERT! Installation or removal of equipment containing static sensitive components requires careful handling. Before
handling any equipment containing static sensitive components, read and follow the instructions under “Static Warning” on
page vii.
Maintenance and Replacement Procedures
CAUTION! When performing any step in the procedures that requires removal or installation of hardware, use caution to
ensure no hardware is dropped and left inside the unit; otherwise service interruption or equipment damage may occur.
NOTE!
When performing any step in the procedures that requires removal of existing hardware, retain all hardware for use in
subsequent steps, unless otherwise directed.
Vertiv™ NetSure™ 7100 Inverter System Installation Manual
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Static Warning
This equipment contains static sensitive components. The warnings listed below must be observed to prevent damage to
these components. Disregarding any of these warnings may result in personal injury or damage to the equipment.
1. Strictly adhere to the procedures provided in this document.
2. Before touching any equipment containing static sensitive components, discharge all static electricity from yourself by
wearing a wrist strap grounded through a one megohm resistor. Some wrist straps have a built-in one megohm resistor;
no external resistor is necessary. Read and follow wrist strap manufacturer’s instructions outlining use of a specific wrist
strap.
3. Do not touch traces or components on equipment containing static sensitive components. Handle equipment
containing static sensitive components only by the edges that do not have connector pads.
4. After removing equipment containing static sensitive components, place the equipment only on static dissipative
surfaces such as conductive foam or ESD bag. Do not use ordinary Styrofoam or ordinary plastic.
5. Store and ship equipment containing static sensitive components only in static shielding containers.
6. If necessary to repair equipment containing static sensitive components, wear an appropriately grounded wrist strap,
work on a conductive surface, use a grounded soldering iron, and use grounded test equipment.
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Vertiv™ NetSure™ 7100 Inverter System Installation Manual
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1 Customer Documentation Package
This document (IM584130100) provides Installation Instructions for the Vertiv™ NetSure™ Inverter System: Spec. No. 584130100.
NOTE!
These instructions apply to the stand-alone configurations listed in Table 1.1. For the integrated configurations,
instructions are provided in the power system documentation.
Table 1.1 Inverter System Configurations
List Number Configuration
Stand-Alone System
584130100 List 01 19”, 6kVA maximum, Bulk Output Shelf
584130100 List 02 23”, 5.76kVA maximum, NEMA Output Shelf
584130100 List 03 19”, 12kVA maximum, Bulk Output Shelf
584130100 List 04 23”, 11.5kVA maximum, NEMA Output Shelf
584130100 List 05 19”, 20kVA maximum, Bulk Output Shelf
584130100 List 06 23”, 23kVA maximum, NEMA Output Shelf
Factory Integrated into a Vertiv™ Power System
584130100 List 20 19" Inverter Option, 5kVA maximum, Bulk Output for 58213710050
584130100 List 21 19" Inverter Option, 5kVA maximum, NEMA Output for 58213710051
584130100 List 22 23" Inverter Option, 6kVA maximum, Bulk Output for 58213710052
584130100 List 23 23" Inverter Option, 5.76kVA maximum, NEMA Output for 58213710053
584130100 List 24 19" Inverter Option, 10kVA maximum, Bulk Output for 58213710054
584130100 List 25 19" Inverter Option, 10kVA maximum, NEMA Output for 58213710055
584130100 List 26 23" Inverter Option, 12kVA maximum, Bulk Output for 58213710056
584130100 List 27 23" Inverter Option, 11.5kVA maximum, NEMA Output for 58213710057
584130100 List 30 23" Inverter Option, 6kVA maximum, Bulk Output for 58212700050
584130100 List 31 23" Inverter Option, 5.76kVA maximum, NEMA Output for 58212700051
584130100 List 32 23" Inverter Option, 12kVA maximum, Bulk Output for 58212700052
584130100 List 33 23" Inverter Option, 11.5kVA maximum, NEMA Output for 58212700053
The complete Customer Documentation Package consists of…
System Installation Manual
• System Installation Instructions: IM584130100
Controller User Manual
• NCU Controller User Instructions: UM1M830BNA
USB Drive with All Customer Documentation
• System Installation Instructions: IM584130100
• System User Instructions: UM584130100
• System “System Application Guide”: SAG584130100
• NCU Controller User Instructions: UM1M830BNA
Vertiv™ NetSure™ Inverter System Installation Manual
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• Inverter Instructions: UM1I1201000
• Engineering Drawings
- SD584130100
- T584130100
• Also provided on the USB drive are the controller configuration files loaded into the controller as shipped and a controller
configuration drawing (C-drawing).
For factory settings of all configurable controller parameters, refer to the controller configuration drawing (C-drawing) supplied with
your system.
2 Installation Acceptance Checklist
Provided in this section is an Installation Acceptance Checklist. This checklist helps ensure proper installation and initial operation of
the system. As the procedures presented in this document are completed, check the appropriate box on this list. If the procedure is
not required to be performed for your installation site, also check the box in this list to indicate that the procedure was read. When
installation is done, ensure that each block in this list has been checked. Some of these procedures may have been factory performed
for you.
NOTE!
The system is not powered up until the end of this checklist.
NOTE!
Some of these procedures may have been performed at the factory for you.
Installing the System
Relay Rack Secured to Floor
System Secured to Relay Rack or Cabinet Equipment Rack (if required)
Setting Switches
Factory Switch Setting on IB2 Interface Board Verified
Making Electrical Connections
Relay Rack / Cabinet Frame Grounding Connection Made
System Shelves Frame Grounding Connections Made
AC Input and AC Input Equipment Grounding Connections Made
DC Input Connections Made
AC Output Connections Made
External Alarm, Reference, Monitoring, and Control Connections Made
NCU Controller Ethernet Connection Made
Installing the Inverter Modules
Inverter Modules Installed
Initially Starting the System
System Started and Checked
Vertiv™ NetSure™ 7100 Inverter System Installation Manual
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3 Installing the System
3.1 General Requirements
• The installer should be familiar with the installation requirements and techniques to be used in securing the relay rack (if
furnished) to the floor.
• The installer should be familiar with the installation requirements and techniques to be used in securing the system to a relay
rack or equipment rack.
• This product is recommended to be installed in a restricted access location on or above a non-combustible surface.
• This product is recommended to be located in a controlled environment with access to Crafts persons only.
• The system must be mounted in an environment that does not exceed the rated operating ambient temperature range found
in SAG584130100.
• Clearance requirements are (relay rack or equipment rack):
- Recommended minimum aisle space clearance for the front of each bay is 2'6" (for operation and maintenance).
- Recommended minimum aisle space clearance for the rear of each bay is 2’0” (for installation and maintenance).
- No space required above or below the unit (for ventilation only, installation and maintenance may require more
clearance).
3.2 Securing the Relay Rack to the Floor (if furnished)
Secure the relay rack to the floor per site requirements. Refer to “General Requirements” on page 3.
Ventilation Requirements
Refer to the “General Requirements” on page 3.
Relay Rack Floor Mounting Dimensions
Refer to Figure 3.1 and Figure 3.2 for relay rack floor mounting dimensions.
Vertiv™ NetSure™ Inverter System Installation Manual
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Figure 3.1: Relay Rack Floor Mounting Dimensions - 23”
Part No. 559817
Part No. 559819
Part No. 559818, 559820,
559821, 559822
17.50
20.13
24.38
2.13
3.44
9.88
12.53
15.00
1.24
2.56
0.875 Dia.
(8 Places)
Masked for Frame Ground Lug
0.281 Dia. Holes on 0.625 Centers
(Top of Rack, 2 Places)
22.500
24.750
1.125
15.000
17.500
20.125
25.000
2.437
3.750
9.871
12.531
15.031
1.250
2.580
2.00
1.00
1.00
2.00
2.00
2.00
5.00
0.437 Dia.
(12 Places)
Masked for Frame Ground Lug
0.281 Dia. Holes on 0.625 Centers
(Top of Rack, 2 Places)
0.875 Dia.
(8 Places)
Masked for Frame Ground Lug
0.281 Dia. Holes on 0.625 Centers
(Top of Rack, 1 Place)
Notes:
1. All dimensions are in inches.
Vertiv™ NetSure™ 7100 Inverter System Installation Manual
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Figure 3.2: Relay Rack Floor Mounting Dimensions - 19”
3.3 Securing the System to a Relay Rack or a Cabinet Equipment Rack (if
required)
DANGER! If the system is mounted in a relay rack, the relay rack must be securely anchored to the floor before the system is
installed.
NOTE!
If the system was ordered in a relay rack, these procedures have been performed at the factory.
NOTE!
Refer to “General Requirements” on page 3 for mounting restrictions and ventilation requirements.
NOTE!
The shelves comprising this system are factory connected together. The shelves are mounted as a complete system.
This system is designed to mount in a standard 19” or 23” wide relay rack or equipment rack (depending on configuration) having
1-3/4” multiple drillings. Refer to System Application Guide SAG584130100 for overall dimensions and a list of available relay racks.
Procedure
1. Position the system in the relay rack or cabinet equipment rack.
Part No. 559823
Part No. 559824
13.50
16.13
20.38
2.13
3.44
9.88
12.53
15.00
1.24
2.56
0.875 Dia.
(8 Places)
Masked for Frame Ground Lug
0.281 Dia. Holes on 0.625 Centers
(Top of Rack, 2 Places)
Masked for Frame Ground Lug
0.281 Dia. Holes on 0.625 Centers
(Top of Rack, 2 Places)
14.13
16.75
21.00
2.13
3.44
9.38
12.03
15.00
1.49
2.81
0.875 Dia.
(8 Places)
Notes:
1. All dimensions are in inches.
Vertiv™ NetSure™ Inverter System Installation Manual
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2. Secure the system to the relay rack or cabinet equipment rack using hardware as shown in Figure 3.3 (see Figure 3.3 for
recommended torque). Use grounding washers as indicated in Figure 3.3.
NOTE!
Install (orient) the ground washers so the teeth dig into the mounting angles for a secure ground connection.
Figure 3.3: Mounting the System in a Relay Rack or a Cabinet Equipment Rack
4 Setting Switches
4.1 Switch Setting on IB2 Controller Interface Board
Dip Switch SW1 on the IB2 board is used to set the communications address for this board. Refer to Table 4.1 for SW1 settings. Refer
to Figure 4.1 for circuit card and switch location.
Perform the following procedure to verify the factory setting. This procedure can also be used to make adjustment on a replacement
circuit card.
Procedure
1. Ensure SW1 is set per Table 4.1. Refer to Figure 4.1 for circuit card and switch location.
Table 4.1 IB2 Controller Interface Board Switch Setting
Setting
DIP Switch SW1
1 2
IB2-1 OFF OFF
584130100 List 05 Shown.
Other Configurations Similar.
Front Mounting Hardware
12-24 x 3/4" Thread Forming
Hex Head Screw
No. 10/12 Ground Washer
Torque: 65 in-lbs.
Vertiv™ NetSure™ 7100 Inverter System Installation Manual
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Figure 4.1 IB2 Controller Interface Board Switch Location and Setting
5 Making Electrical Connections
5.1 Important Safety Instructions
DANGER! Adhere to the “Important Safety Instructions” starting on page v.
5.2 Wiring Considerations
All wiring and branch circuit protection should follow the current edition of the American National Standards Institute (ANSI)
approved National Fire Protection Association's (NFPA) National Electrical Code (NEC), and applicable local codes. For operation in
countries where the NEC is not recognized, follow applicable codes.
For wire size, branch circuit protection, crimp lug, and general wiring recommendations; refer to System Application Guide
SAG584130100. Lugs must be crimped per lug manufacturer’s specifications.
Switch SW1 is located in this
corner of the IB2 circuit card.
IB2 Assembly
IB2 (Controller Interface
Board) Slide Out Tray
Front
584130100 List 01 Shown.
Other Configurations Similar.
Setting DIP Switch SW1
1 2
IB2 OFF OFF
ON OFF
1
2
SW1
SW1
In this system, switch settings
must be in positions shown.
IB2 Circuit Card (Top View)
(Controller Interface Board)
ON OFF
1
2
-
J12
SW1
7
J2
J11
531
Relay Output Terminal BlocksDigital Input Terminal Blocks
J9J8J7J6J5J4J3
+
NOCNC
NOCNC
531 531 531 531
NOCNC
531
NOCNC
531
NOCNC
531
4 62 4 62 4 62 4 62
NOCNC
4 62
NOCNC
4 62
NOCNC
4 62
Relay
No.
Relay
No.
87654321
8642
87
6543
21
Input
No. (+)
Input
No. (
–
)
Vertiv™ NetSure™ Inverter System Installation Manual
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5.3 Relay Rack / Cabinet Frame Grounding Connection
For relay rack / cabinet frame grounding requirements, refer to the current edition of the American National Standards Institute
(ANSI) approved National Fire Protection Association's (NFPA) National Electrical Code (NEC), applicable local codes, and your
specific site requirements.
Procedure
1. Attach a customer grounding network lead to the equipment mounting rack per site requirements. Holes are provided on the
top of each relay rack for installing a lead with a two-hole lug that has 1/4" bolt clearance holes on 5/8" centers. When using
1/4-inch hardware, recommended torque is 84 in-lbs when a standard flat washer and lock washer are used. Refer to
Figure 5.1 for locations.
NOTE!
REMOVE TAPE FROM HOLE LOCATIONS BEFORE INSTALLING LUG.
Figure 5.1 Relay Rack Frame Grounding Connection Points
5.4 System Shelves Frame Grounding Connections
For shelf grounding requirements, refer to the current edition of the American National Standards Institute (ANSI) approved National
Fire Protection Association's (NFPA) National Electrical Code (NEC), applicable local codes, and your specific site requirements.
Procedure
1. The frame grounding connection to the system shelves are made by using grounding washers with the mounting hardware
used to secure the shelves to the relay rack or cabinet. Refer to “Securing the System to a Relay Rack or a Cabinet
Equipment Rack (if required)” on page 5. Ensure that the relay rack or cabinet is properly grounded.
Frame Ground
Connection Point
(1/4” clearance holes on 5/8” centers)
Frame Ground
Connection Point
(1/4” clearance holes on 5/8” centers)
Top View
(Typical Relay Rack)
Top View
(Typical Relay Rack)
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5.5 Nominal 120 VAC Input and Equipment Grounding Connections
The AC input connections are made to the inverter module mounting shelf(s) comprising the system. Refer to Figure 5.2 to identify
the shelf.
Procedure
Refer to Figure 5.3 as this procedure is performed.
NOTE!
A grounding conductor must be provided with each conduit. Make equipment grounding connections to earth
ground, not to the branch circuit neutral conductor.
1. Remove the access cover from the rear of the inverter module mounting shelf(s). Remove the conduit plate(s) from the rear
of the inverter module mounting shelf(s).
2. Install a 3/4-inch conduit fitting(s) as required in the right-side panel (as viewed from the rear) or the conduit plate(s)
removed in above step (from the rear of the inverter module mounting shelf). If using the rear panel location, transfer the
plug button factory installed in this location to the conduit hole in the right-side panel.
3. Route commercial AC input and ground leads into the inverter module mounting shelf(s) through the previously installed
conduit fitting(s).
4. Connect the commercial AC input leads to the appropriate AC input terminal block inside the inverter module mounting
shelf(s) as shown in Figure 5.3. Connect each wire by inserting the stripped end into the wire opening, and then tightening
the screw. Torque connections to value shown in Figure 5.3.
5. Connect equipment grounding leads to the frame ground stud(s) using installer-provided lug(s) and factory-supplied
mounting hardware. Torque connections to value shown in Figure 5.3.
6. After all AC input and equipment grounding connections have been made and checked, reinstall the rear access covers and
rear conduit plate.
Vertiv™ NetSure™ Inverter System Installation Manual
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Figure 5.2 System Shelves Identification
List 05 and List 06 Shown.
Other Configurations Similar.
NCU Controller
(For Stand-Alone
Systems Only)
IB2 Controller
Interface Board
(slide out panel)
(For Stand-Alone
Systems Only)
NCU Controller
(For Stand-Alone
Systems Only)
IB2 Controller
Interface Board
(slide out panel)
(For Stand-Alone
Systems Only)
Inverter Module Shelf(s)
AC Distribution Shelf(s)
Front View
Front View
Rear View
Rear View
EPO Board
(located behind rear panel)
IB4 Board
(NCU Second Ethernert Port)
(located behind rear panel)
(For Stand-Alone Systems Only)
EPO Board
(located behind rear panel)
Customer Interface Board
(located behind rear panel)
(For Stand-Alone Systems Only)
Customer Interface Board
(located behind rear panel)
(For Stand-Alone Systems Only)
Inverter Module Shelf(s)
AC Distribution Shelf(s)
IB4 Board
(NCU Second Ethernert Port)
(located behind rear panel)
(For Stand-Alone Systems Only)
Vertiv™ NetSure™ 7100 Inverter System Installation Manual
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Figure 5.3 Nominal 120 VAC Input and Equipment Grounding Connections
FRAME GROUND
One or Two M4 x 7mm
Stud(s) and Hardware.
Recommended torque:
20 in-lbs.
Wire Size Capacity: 22 AWG to 10 AWG.
Recommended Torque: 5.5 in-lbs.
Rear
Rear
Rear
Rear Rear
Rear Rear
584130100 List 01 584130100 List 02
584130100 List 03 584130100 List 04
584130100 List 05 584130100 List 06
Inverter Module
Mounting
Position
#3 and #4
Rear Panel(s) Removed in Illustrations
LineNeutral
Inverter Module
Mounting
Position
#1 and #2
Inverter Module
Mounting
Position
#5 and #6
AC Input Feed
Terminal Blocks
120 VAC, 50 / 60 HZ,
Single Phase
Inverter Module
Mounting
Position
#3 and #4
Inverter Module
Mounting
Position
#1 and #2
Inverter Module
Mounting
Position
#5 and #6
Inverter Module
Mounting
Position
#3 and #4
Inverter Module
Mounting
Position
#1 and #2
Inverter Module
Mounting
Position
#5 and #6
Inverter Module
Mounting
Position
#2 and #3
Inverter Module
Mounting
Position
#1
Inverter Module
Mounting
Position
#4 and #5
Inverter Module
Mounting
Position
#2 and #3
Inverter Module
Mounting
Position
#1
Inverter Module
Mounting
Position
#4 and #5
Inverter Module
Mounting
Position
#2 and #3
Inverter Module
Mounting
Position
#1
Inverter Module
Mounting
Position
#4 and #5
Module mounting positions (for each
shelf) are numbered starting with #1
on the left as viewed from the front.
Vertiv™ NetSure™ Inverter System Installation Manual
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5.6 Nominal -48 VDC Input Connections
The DC input connections are made to the inverter module mounting shelf(s) comprising the system. Refer to Figure 5.2 to identify
the shelf.
NOTE!
If inverter system is not provided with an AC input source and is only powered from a DC source, an AC "Neutral"
reference point must be provided by connecting the AC output neutral of the inverter shelf to frame ground using furnished
P/N 60028467. See “AC "Neutral" Reference Point” on page 15.
Procedure
Refer to Figure 5.4 as this procedure is performed.
1. Remove the access cover from the rear of the inverter module mounting shelf(s) if not previously done.
2. Install a 1/2-inch or 1-inch conduit fitting(s) (depends on configuration) as required in the left-side panel (as viewed from the
rear).
3. Route DC input leads into the inverter module mounting shelf(s) through the previously installed conduit fitting(s).
4. Connect the DC input leads to the appropriate DC input terminals inside the inverter module mounting shelf(s) as shown in
Figure 5.4. Torque connections to value shown in Figure 5.4.
5. After all DC input connections have been made and checked, reinstall the rear access covers.
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Vertiv NetSure™ Inverter System Installation guide
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- Installation guide
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