American Power Conversion MX28B4800 Rect 1 Desc, MRF28H54, Rect 1ofN Almm+, Rect 2ofN Almm+, 70.0

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PARAMETER NAME/

DESCRIPTION

DISPLAY SCREENS /

[MENU LOCATION]

 

DEFAULT SETTINGS

 

 

 

Rectifier Description

Displays the model number of the installed

Rect 1 Desc

#

{Status Only}

rectifier. NOTE: This information can be

MRF28H54

[MODULES/RECT/INFO]

viewed for each rectifier installed by using the

 

 

 

horizontal arrow keys.

 

 

Rectifier Fail 1-of-N Alarm

The output relay energized if Rectifier Fail 1-of-N

Rect 1ofN Almm+

Security Level {1}

alarm occurs. This is a special rectifier alarm

Minor

 

[SYSTEM/SET-ALM]

group that signifies that one rectifier has at least

 

 

 

one alarm condition.

 

 

Rectifier Fail 2-of-N Alarm

The output relay energized if Rectifier Fail 2-of-N

Rect 2ofN Almm+

Security Level {1}

alarm occurs This is a special rectifier alarm group

Major

 

[SYSTEM/SET-ALM]

that signifies that more than one rectifier has at

 

 

 

least one alarm condition.

 

 

Rectifier Fail Safe Voltage

Rectifier default output voltage if communication

Rect Fail Safem+

Security Level {1}

with the control unit fails.

-54.00 V

[MODULES/RECT/PARAM]

 

 

 

Rectifier Fan Fail Alarm

The output relay that is energized or special

Rect FF Alm

m+

Security Level {1}

rectifier alarm group n of N that occurs when a

n of N

 

[MODULES/RECT/SET-ALM]

rectifier fan has failed.

 

 

Rectifier Fan Fail Alarm Status

The status will be “ON” if the rectifier fan has

Rect 1 FF

#

{Status Only}

failed. NOTE: This information can be viewed

OFF

 

[MODULES/RECT/INFO]

for each rectifier installed by using the

 

 

 

horizontal arrow keys.

 

 

Rectifier Fault Alarm (RFA)

The status will be on if the rectifier output has

Rect 1 RFA

#

Status

failed. NOTE: This information can be viewed

OFF

 

{Status Only}

for each rectifier installed by using the

 

 

[MODULES/RECT/INFO]

horizontal arrow keys.

 

 

Rectifier RFA Alarm

The output relay that is energized or special

Rect RFA Alm

m+

Security Level {1}

rectifier alarm group n of N that occurs when a

n of N

 

[MODULES/RECT/SET-ALM]

rectifier output has failed.

 

 

Rectifier Standby Alarm

The output relay that is energized or special

Rect Stdby Almm+

Security Level {1}

rectifier alarm group n of N that occurs when the

n of N

 

[MODULES/RECT/SET-ALM]

control unit is holding a rectifier in the standby

 

 

 

mode.

 

 

Rectifier Standby Alarm Status

The status will be “ON” if the control unit is holding

Rect 1 Stdby

#

{Status Only}

the rectifier in the standby mode. NOTE: This

OFF

 

[MODULES/RECT/INFO]

information can be viewed for each rectifier

 

 

 

installed by using the horizontal arrow keys.

 

 

Store Configuration

Setting this parameter to “Enable” will cause the

Store Cfg

m+

Security Level {1}

current rectifier configuration to be stored (the

Disable

 

[SYSTEM/DIAG]

display toggles back to “Disable” after entry).

 

 

System Current

The total system output current (calculated as the

Sys Current

+

{Status Only}

sum of the individual rectifier output currents).

145.8

A

[STATUS]

 

 

 

System High Temperature

The output relay energized if the System

Sys HT Alm

m+

Alarm

Temperature exceeds the system high

Minor

 

Security Level {1}

temperature threshold.

 

 

[SYSTEM/SET-ALM]

 

 

 

System High Temperature

System Temperature is ambient temperature

Sys HT Thr

m+

Threshold

measured inside the controller. An alarm will be

70.0

C

Security Level {1}

reported if temperature is higher than the

 

 

[SYSTEM/SET-ALM]

temperature entered.

 

 

MX28B1200/2400 MX28B1200/4800 –48 VDC User’s Manual

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Contents VDC Power Systems Table of Contents Commissioning and Preventive Maintenance APC Worldwide Customer Support Limited Product Warranty Revision History Revision Date DescriptionSafety First General PrecautionsHow to Use This Manual IntroductionGeneral Information 1 MX28B-1200 -48 VDC Power Plant Rectifier Bay 2 MX28B Block Diagram Installation Mechanical InstallationUnpacking Equipment Room / LocationPower Bus Connections Mounting2 MX28B-1200-2400 has a maximum Circuit Breaker/LVD Ribbon Cable Connections 5 Circuit Breaker / LVD Expansion BoardAC Power Connections Fuse Alarm Ribbon Cable ConnectionsVentilation 1 AC Input Wiring Battery Connections Planning the Battery InstallationConnecting the Battery Cables 1 Battery Cable Connection Locations2 Battery Probe Connection DC System GroundingDC Power Output Over-Current Protection DC Plug-in Circuit BreakersBreaker Part Number Rating 2 Plug-in Circuit Breakers DC Bolt-in Circuit Breakers 4 Bolt-in Circuit BreakersTelecom Fuses 5 Telecom FusesInstallation of Circuit Breakers and Fuses Plug-in Circuit Breaker InstallationBolt-in Circuit Breaker Installation 2 Circuit Breaker Alarm WiringTelecom Fuse Installation GMT Fuse InstallationLoad Connections Cable Size ConsiderationsCircuit Breaker Connections 1 to 50 Amps Circuit Breaker Connections 60-100 AmpsMonitoring and Relay Output Connections GMT Fuse ConnectionsFront Panel DB9 Connection Smart Cable DB9 ConnectionRJ45 Ethernet Connector Relay Output ConnectionsExternal Alarm Input Connections NO-NC-CRectifier Module Installation Commissioning and Preventive Maintenance Electrical InstallationBattery Visual and Safety Inspection Pre-Commissioning InspectionAC Power Up CommissioningInitial Set-up DC Power Up Battery Power UpRectifier Test LVD TestBattery Temperature Compensation Circuit Breaker/ Fuse TestUser Inputs Output RelaysFinal Inspection Operation Technical DescriptionRectifier Management System Management System Output CapacitySystem Voltage Control System CurrentBattery Management System Status and Alarm ReportingBattery Charging and Protection DC DistributionControls and Indicators Battery/Load Low Voltage DisconnectFront Panel User Interface Status Alarms System Modules Batt PIN OEM Parameter Locations, Descriptions, and Default ValuesAlarm Item No AlarmsAddress SwitzerBatt HT Alm Batt HT Thr70.0 C Batt HV AlmCir Bkr 1 Alm m+ MajorCir Bkr 72 Almm+ Comp HkneeFuse 1 Alm Fuse 16 AlmHw Batt C Almm+ MinorLVD Reset LVD Option48.00 LVD TripOut-Rly 1 Dly m+ SecOut-Rly 6 Dly m+ Relay MajorDisable Rect 1 DescMRF28H54 Rect 1ofN Almm+Sys HV Alm Sys HV ThrSys LT Alm Sys LT ThrTime 90025SYS MS System Module SET-ALM Setup DA Control Unit Menu StructureV 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 SYS Sysin Modrec AM Info Modfuse LM Alias Fuse MOD Modlvd Modlvd LM Param Alarm Outputs Output Relays Front Panel LED IndicatorsSection External Alarm Inputs Input Relays Command and Monitoring Protocol Remote MonitoringDescription Physical ConnectionsPreventive Maintenance System Visual and Safety InspectionEquipment InspectionTest System Voltage TestRectifier Current Test Rectifier Alarm Test System Temperature TestBattery Current Test Rectifier Current Share TestBattery Temperature Test Battery Preventive Maintenance ProcedureFinal Inspection Specifications AC Input1MRF28H54BV Rectifiers 1MRF28H54BV50 RectifiersVDC RectifiersPower Shelf Control Unit Mechanical EnvironmentalCompliance APC Worldwide Customer Support US and CanadaToll Free WorldwideLimited Product Warranty