American Power Conversion
MX28B200
user manual
Specification
Install
2 MX28B Block Diagram
Alarm Outputs Output Relays
Controls and Indicators
Connecting the Cables
Warranty
LVD Reset
RJ45 Ethernet Connector
Battery Management
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Page 11
Page 13
Contents
VDC Power Systems
Page
Table of Contents
Remote Monitoring
Revision History
Revision Date Description
Page
Safety First
General Precautions
Page
Introduction
General Information
2 MX28B Block Diagram
How to Use This Manual
Page
Installation
Mechanical Installation
Unpacking Equipment
Room / Location
AC Power Connections
Ventilation
Battery Connections
Planning the Battery installation
Connecting the Cables
Battery Temperature Probe Installation
DC System Grounding
DC Power Output Over-Current Protection
DC Circuit Breakers
#10 studs on 5/8 centers
DC GMT Fuses
Fuse Rating Part Number
Installation of Circuit Breakers and Fuses
Plug-in Circuit Breaker Installation
GMT Fuse Installation
Load Connections
Cable Size Considerations
Circuit Breaker Connections 1 to 50 Amps
Circuit Breaker Connections 60-100 Amps
1 Standard lug for 1 to 50A breakers
GMT Fuse Connections
2 Adaptor and lugs for 60-100 Amp breakers
RJ45 Ethernet Connector
Monitoring and Relay Output Connections
Front Panel DB9 Connection
Smart Cable DB9 Connection
External Alarm Input Connections
NO-NC-C
Rectifier Module Installation
Initial Power-Up and Checkout
System Parameters Verification/Adjustment
Full System Power Up
Operation
Technical Description
Rectifier Management
System Management
System Output Capacity
System Voltage Control
System Current
Battery Management
System Status and Alarm Reporting
Battery Charging and Protection
DC Distribution
Controls and Indicators
Battery Temperature Compensation
Battery/Load Low Voltage Disconnect
Front Panel User Interface
MX28B Status Alarms System Modules Batt PIN OEM
Parameter Locations, Descriptions, and Default Values
Batt Disc Alm m+
Minor
Batt Disc Thr m+
10 a
Cir Bkr
48V
Cir Bkr 1 Alm m+
Major
FW Version
000189
GMT 1 Alm
GMT 8 Alm
Enable
LVD Reset
In-Rly 1 Alm
Ignore
OEM S Offset
Out-Rly 1 Alm m+
Out-Rly 6 Alm m+
Out-Rly
RectFailComm
Min
Rect Cfg Alm
Rect CL Alm
Disable
Rect 1 FF
Rect 1 RFA
Rect RFA Alm
Sys LT Thr
Sys LV Alm
Sys LV Thr
50.00
SYS MS System Module SET-ALM Setup DA
Control Unit Menu Structure
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
SYS Sysin
AM Info
Modgmt LM Alias GMT MOD Modlvd
Front Panel LED Indicators
Alarm Outputs Output Relays
External Alarm Inputs Input Relays
Page
Command and Monitoring Protocol
Remote Monitoring
Description
Physical Connections
Page
Specifications
AC Input
1MRF28H54BV Rectifiers
1MRF28H54BV50 Rectifiers
Rectifiers
Pscu
Power Shelf Control Unit
Mechanical
Mounting
Environmental
Compliance
Page
APC Worldwide Customer Support
Page
Warranty
General Provisions
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