Emerson 4015 Hrmg System Grounding, NPG System Grounding, Grounding Scheme Diagram

Page 36

IM584000300	Installation Instructions
Issue AB, April 3, 2013	Spec. No. 584000300 (Model 4015-X003)

	System Grounding Connections Overview
	HRMG System Grounding
		Conduit Gnd
		(if req’d)
To Building		+ -
Facility Ground	IT Rack	DC Load Distribution
	Main	Sub-Rack
	Ground Bar
AC Input	Rack Frame Ground	Power & Control
		Sub-Rack
		HRMG Ground
		Connection
NOTES:		Battery Tray
NOTES:

1.Refer to SAG584000300 for recommended ground lead wire sizes.

IT Rack	Tray 2-5

±200V DC Load Wiring

	NPG System Grounding
		Conduit Gnd
		(if req’d)
To Building		+ -
Facility Ground	IT Rack	DC Load Distribution
	Main	Sub-Rack
	Ground Bar
AC Input	Rack Frame Ground	Power & Control
		Sub-Rack Note 2
		- BUS
NOTES:
1. Refer to SAG584000300
for recommended ground		Battery Tray
lead wire sizes.		Battery Tray
lead wire sizes.
2. -400V DC Return
can be either
connected to the
-Bus or DC Distribution
Sub-Rack.	IT Rack	Tray 2-5
	IT Rack	Tray 2-5

Figure 3-8

Grounding Scheme Diagram

400V DC Load Wiring

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Chapter 3. Making Electrical Connections

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Contents Installation Instructions IM584000300 Issue AB, April 3Page Table of Contents Issue AB, April 3 Spec. No Model General Safety Important Safety InstructionsVoltages AC Input Voltages DC Input/Output VoltagesBattery if Equipped Personal Protective Equipment PPE Maintenance and Servicing Procedures Dual Hazardous Input Power SourcesCircuit Card Handling GeneralStatic Warning IM584000300 Bound System Installation Manual Customer Documentation PackageSystem Packaging USB Drive with All Customer DocumentationPower and Control Sub-Rack List 11 Temperature Probes List 98 Part Number QtyGeneral Part Number Qty Rectifiers Part Number QtyDC Load Distribution Sub-Rack List 21, 22, 23 Battery Tray List 91 Recommended Tools and Test Equipment Installation Acceptance Checklist Checklist -Factory Integrated System List R1, R2General Checklist Customer Integrated System ship loose Air Flow Diagram Installing the System General RequirementsAir Flow Inspecting the Equipment Storing for Delayed Installations Storing for Delayed InstallationSecuring the IT Rack to the Floor Inspecting the EquipmentInstalling Individual SUB-RACKS Into Cutomer Installing the Sub-RacksFor customer provided IT rack installation only Customer Supplied IT Rack GuidelinesIM584000300 Electrically Interconnecting the Sub-Racks Mounting DetailsImportant Safety Instructions Wiring Considerations Output Ground ConfigurationsTorque Cable RoutingSub-Rack IM584000300 Removable Panel Hrmg Configurations Only Bus Grounding Connection Tasks to be Performed for Customer Integrated SystemsGrounding Sub-Rack Grounding Frame GroundIssue AB, April 3 Spec. No Model Load Distribution Sub-Rack Battery TrayLoad Distribution Sub-Rack Power and Control Sub-Rack Sub-Racks Electrical Interconnections Sub-Rack Interconnections Making Electrical Connections Power and Control Sub-Rack Battery Tray Tasks to be Perform for ALL Installations IT Rack Grounding Frame GroundConduit Grounding Frame Ground Grounding Scheme Diagram Hrmg System GroundingNPG System Grounding Suggested AC Input Power Connections AC Input Power Connections Making Electrical ConnectionsHrmg High Resistance Midpoint Ground Configuration NPG Negative Pole Ground ConfigurationLoad Distribution Sub-Rack Battery Manufacturer Information Installing Battery Sub-TraysRefer to -12as this procedure is performed Battery Sub-Trays External Battery Connections if required External Battery Connections Making Electrical Connections Customer Connection To External Battery StringsIB2 ACU+ Controller Interface Board Connections if required Digital Inputs and Programmable Relay OutputsDigital Inputs Programmable Relay OutputsInstallation Instructions Issue AB, April 3 Spec. No Model Temperature ProbesACU+ Controller Ethernet Connection if required Power and Control Sub-Rack Programmable J6-5 J6-3 None J6-1 J6-6J6-4 None J6-2 J7-5 J7-3 None J7-1 J7-6Power and Control Chapter Installing the Rectifier Module Initial Startup Preparation Circuit Breaker Locations Initially Starting the SystemInitially Starting the System ACU+ Controller Local Indicators and Navigation Keys ACU+ Controller InitializationVersion ***** Starting… IM584000300 Verifying the Configuration File Changing Battery Capacity Rating in the ACU+Checking Basic System Settings Procedure To Select a Sub-MenuTo Enter a Password To Change a ParameterPage Configuring the ACU+ Identification of Rectifiers Checking the System Shutdown Circuit Checking System StatusFinal Steps Reference DocumentsChange Issue Number Description of Change ECONetPerform Optimization Services For More Information