Vertiv™ NetSure™ Inverter System Installation Manual
Proprietary and Confidential © 2023 Vertiv Group Corp.
TABLE OF CONTENTS
Admonishments Used in this Document.............................................................................................................................iv
Important Safety Instructions..................................................................................................................................................v
Safety Admonishments Definitions ..........................................................................................................................................................................................................................v
Safety and Regulatory Statements...........................................................................................................................................................................................................................v
Déclarations de Sécurité et de Réglementation...........................................................................................................................................................................................v
1Customer Documentation Package..................................................................................................................................1
2Installation Acceptance Checklist ...................................................................................................................................2
3Installing 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
4Setting Switches.....................................................................................................................................................................6
4.1 Switch Setting on IB2 Controller Interface Board ...........................................................................................................................................................................6
5Making 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 .............................................................................................................................................................................9
5.5 Nominal 120 VAC Input and Equipment Grounding Connections (Spec. No. 584130100 Lists 01, 01E, 02, 02E,
03, 03E, 04, 04E, 06, and 06E - does NOT apply to Lists 05 and 05E) .................................................................................................................10
5.6 Nominal -48 VDC Input Connections ......................................................................................................................................................................................................12
5.7 AC Neutral Reference Point (When DC Input Source Only Connected)...............................................................................................................16
5.8 Nominal 120 VAC Output Connections.................................................................................................................................................................................................18
5.8.1 List 01, 01E, 03, 03E, 05, and 05E (bulk output).....................................................................................................................................................18
5.8.2List 02, 02E, 04, 04E, 06, and 06E (NEMA output) ............................................................................................................................................ 18
5.9 External Alarm, Reference, Monitoring, and Control Connections ...............................................................................................................................21
5.9.1 External alarm, reference, monitoring, and control connection locations .......................................................................................21
5.9.2 IB2 (controller interface board) connections (if required)............................................................................................................................22
5.9.3 Customer interface board connections..........................................................................................................................................................................26
5.10 NCU Controller Ethernet Connection (if required) ....................................................................................................................................................................28
6Installing Inverter Modules..............................................................................................................................................30
7Initially Starting and Checking System Operation ..................................................................................................31
7.1 Initial Startup Preparation...................................................................................................................................................................................................................................31
7.2 Initially Starting the System ..............................................................................................................................................................................................................................31
7.3 NCU Controller Initialization .............................................................................................................................................................................................................................31
7.4 Checking System Status.....................................................................................................................................................................................................................................32
