American Power Conversion MX28B400 V e l C o n d L e v e l I r d L e v e l U r t h L e v e l

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T o p	L e v e l	S e c o n d L e v e l		T h i r d L e v e l		F o u r t h L e v e l
•		•		Conv Cfg Alm

•		•		Conv 1ofN Alm

•		•		Conv 2ofN Alm

•		•		Sys HT Thr

•		•		Sys HT Alm

•		•		Sys LT Thr

•		•		Sys LT Alm

•		•		Hw Sys V Alm

•		•		Hw Cnv V Alm

•		•		Hw Batt C Alm

•		•		Hw Batt T Alm

•		•		Hw Sys T Alm

•		•		Hw LVD1 Alm

•		•		Hw LVD2 Alm

•		SYS:	+
		LM SETUP DATE		PIN 1

•		•		PIN 2

•		•		Address 1

•		•		Address 2

•		•		Address 3

•		•		Model

•		•		Fahrenheit

•		•		Cntrl Rev

•		•		FW Version

•		•		Display Type

•		SYS:	+
		LY DATE OUT-RLY		Date

•		•		Time

•		SYS:	+	SYS:OUT:	+
		TE OUT-RLY IN-R		RLY-MAP ALIAS		Out-Rly 1 Alm

•		•		•		Out-Rly 2 Alm

•		•		•		Out-Rly 3 Alm

•		•		•		Out-Rly 4 Alm

•		•		•		Out-Rly 5 Alm

MX28B400 +24 VDC User’s Manual						Page 35

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Contents Page Table of Contents Remote Monitoring Revision Date Description Revision HistoryGeneral Precautions Safety FirstGeneral Information Introduction2 MX28B-400 +24 Vdc System Wiring Diagram with Battery LVD How to Use This Manual Room / Location InstallationMechanical Installation Unpacking EquipmentVentilation AC Power ConnectionsBattery Connections Planning the Battery installationConnecting the Cables 2 Battery Temperature Probe Installation Battery Temperature Probe InstallationDC System Grounding DC Circuit Breakers DC Power Output Over-Current ProtectionBreaker Part Number Adaptor Size Rating Load Cable Size Considerations Plug-in Circuit Breaker InstallationCircuit Breaker Connections 60-100 Amps Circuit Breaker Connections 1 to 50 AmpsSmart Cable DB9 Connection Monitoring and Relay Output ConnectionsGMT Fuse Option Front Panel DB9 ConnectionRelay Output Connections RJ45 Ethernet ConnectorNO-NC-C External Alarm Input ConnectionsInitial Power-Up and Checkout Rectifier Module InstallationBattery Maximum Recharge Rate default = 12A System Parameters Verification/AdjustmentFull System Power Up Operation Technical DescriptionRectifier Management System Voltage Control System Status and Alarm ReportingSystem Management System Output CapacityDC Distribution Battery ManagementBattery Charging and Protection Battery Temperature CompensationControls and Indicators Battery/Load Low Voltage DisconnectFront Panel User Interface Parameter Locations, Descriptions, and Default Values Status Alarms System Modules Batt PIN OEMSwitzer Av Alarm ItemNo Alarms Address50 a Minor22.00 Batt Max Rechm+00mV Comp LkneeComp Method m+ Comp TCHw LVD Alm Fuse 1 AlmHw Batt C Almm+ Hw Batt T Almm+LVD Option DisableLVD Reset Lamp TestSec Out-RlyRelay Out-Rly 1 Dly m+24.9 Rect CL AlmRect 1 CL Rect 1 CurrSys Current Rect Stdby Almm+Rect 1 Stdby Store CfgTest Maj Rly Sys Temp26.7 Sys VoltageControl Unit Menu Structure Status AlarmsV e l C o n d L e v e l I r d L e v e l U r t h L e v e l Sysout AP Alias MOD Modrec EM Modules Batt Rect Conv CIR SET-ALM Param MOD Modcir MOD Modlvd MT LVD SET-ALM Param Front Panel LED Indicators External Alarm Inputs Input Relays Alarm Outputs Output RelaysPhysical Connections Command and Monitoring ProtocolRemote Monitoring Description1MRF28H27BV50 Rectifiers SpecificationsAC Input 1MRF28H27BV RectifiersRectifiers DC Output with either RectifierPscu Power Shelf Control UnitMechanical EnvironmentalCompliance APC Worldwide Customer Support Limited Product Warranty