American Power Conversion MX28B400 User Manual

MX28B400 +24 Vdc Power System With Network Management User’s Manual

MX28B400 +24 VDC User’s Manual Page 6 Ventilation The rectifier modules for this system have fans that provide front-to-rear

MX28B400 +24 VDC User’s Manual Page 7 3.4. Battery Connections WARNING: Hazardous energy levels are present on bare cond

MX28B400 +24 VDC User’s Manual Page 8 Battery Temperature Probe Installation The optional temperature probe is used to moni

MX28B400 +24 VDC User’s Manual Page 9 3.5. DC SYSTEM GROUNDING The return bus for the power plant must be connected to the

MX28B400 +24 VDC User’s Manual Page 10 3.6. DC Power Output Over-Current Protection DC Circuit Breakers A standard 24-posi

MX28B400 +24 VDC User’s Manual Page 11 BREAKER RATING PART NUMBER ADAPTOR SIZE 1 A FFA-0014 None 3 A FFA-0015 None 5 A

MX28B400 +24 VDC User’s Manual Page 12 Plug-in Circuit Breaker Installation CAUTION During circuit breaker installation, ca

MX28B400 +24 VDC User’s Manual Page 13 Circuit Breaker Connections (1 to 50 Amps) Connections for 1 to 50 amp dc loads requ

MX28B400 +24 VDC User’s Manual Page 14 The load returns connect to the return bus located just above and rearward of the brea

MX28B400 +24 VDC User’s Manual Page 15 RJ45 Ethernet Connector The optional management card has an RJ-45 connector to suppor

MX28B400 +24 VDC User’s Manual Page ii Table of Contents 1 SAFETY FIRST! ...

MX28B400 +24 VDC User’s Manual Page 16 RELAY OUTPUT TERMINAL DESIGNATION NO-NC-C USER ALARM NOTES RELAY #1 RELAY #2 RELAY #

MX28B400 +24 VDC User’s Manual Page 17 3.9. Rectifier Module Installation WARNING: Rectifier output circuits would be dam

MX28B400 +24 VDC User’s Manual Page 18 4) Apply ac Power. Turn on the circuit breakers that supply ac power to the rectifie

MX28B400 +24 VDC User’s Manual Page 19 3.12. Full System Power Up To complete a full system power up, perform the following

MX28B400 +24 VDC User’s Manual Page 20 4 Operation 4.1. Technical Description The MX28B-400 Power System is designed to sup

MX28B400 +24 VDC User’s Manual Page 21 4.3. System Management System Output Capacity The MX28B-400 supplies a maximum of 40

MX28B400 +24 VDC User’s Manual Page 22 4.4. DC Distribution Distribution is included for up to 24 plug-in circuit breakers.

MX28B400 +24 VDC User’s Manual Page 23 Battery/Load Low Voltage Disconnect In order to prevent damage to the battery due to

MX28B400 +24 VDC User’s Manual Page 24 If the user plans to make any changes to system parameters, the first item that should

MX28B400 +24 VDC User’s Manual Page 25 Parameter Locations, Descriptions, and Default Values PARAMETER NAME/ [MENU LOCATION]

MX28B400 +24 VDC User’s Manual Page iii Rectifier alarms reporting...

MX28B400 +24 VDC User’s Manual Page 26 Parameter Locations, Descriptions, and Default Values PARAMETER NAME/ [MENU LOCATION]

MX28B400 +24 VDC User’s Manual Page 27 Parameter Locations, Descriptions, and Default Values PARAMETER NAME/ [MENU LOCATION]

MX28B400 +24 VDC User’s Manual Page 28 Parameter Locations, Descriptions, and Default Values PARAMETER NAME/ [MENU LOCATION]

MX28B400 +24 VDC User’s Manual Page 29 Parameter Locations, Descriptions, and Default Values PARAMETER NAME/ [MENU LOCATION]

MX28B400 +24 VDC User’s Manual Page 30 Parameter Locations, Descriptions, and Default Values PARAMETER NAME/ [MENU LOCATION]

MX28B400 +24 VDC User’s Manual Page 31 Parameter Locations, Descriptions, and Default Values PARAMETER NAME/ [MENU LOCATION]

MX28B400 +24 VDC User’s Manual Page 32 Parameter Locations, Descriptions, and Default Values PARAMETER NAME/ [MENU LOCATION]

MX28B400 +24 VDC User’s Manual Page 33 Parameter Locations, Descriptions, and Default Values PARAMETER NAME/ [MENU LOCATION]

MX28B400 +24 VDC User’s Manual Page 34 Control Unit Menu Structure The complete menu structure shown in the order in which it

MX28B400 +24 VDC User’s Manual Page 35 Top Level Second Level Third Level Fourth Level • • Conv Cfg Alm • • C

MX28B400 +24 VDC User’s Manual Page iv Revision History Revision Date By Description 990-1809 Rev 1 02 MAR, 2004 BET Pre

MX28B400 +24 VDC User’s Manual Page 36 Top Level Second Level Third Level Fourth Level • • • Out-Rly 6 Alm •

MX28B400 +24 VDC User’s Manual Page 37 Top Level Second Level Third Level Fourth Level • • Test Relay 5 • • T

MX28B400 +24 VDC User’s Manual Page 38 Top Level Second Level Third Level Fourth Level • MOD: +NV CIR-BKR FU

MX28B400 +24 VDC User’s Manual Page 39 Top Level Second Level Third Level Fourth Level • • • • • • •

MX28B400 +24 VDC User’s Manual Page 40 Top Level Second Level Third Level Fourth Level MX28B400 +24V + TT PIN OEM PIN

MX28B400 +24 VDC User’s Manual Page 41 4.7. Alarm Outputs (Output Relays) There are eight alarm output relays designated Re

MX28B400 +24 VDC User’s Manual Page 42 5 Remote Monitoring 5.1. Description Remote monitoring and control of the dc power s

MX28B400 +24 VDC User’s Manual Page 43 6 Specifications The overall system specifications can vary, depending upon the numbe

MX28B400 +24 VDC User’s Manual Page 44 6.2. DC Output (with either Rectifier) Nominal Output Voltage (factory set) 27.2 Vd

MX28B400 +24 VDC User’s Manual Page 45 +I Test Point Rectifier Current can be measured with a voltmeter between COM and +I.

MX28B400 +24 VDC User’s Manual Page 1 1 Safety First! It is very important to follow all safety procedures when unpacking, i

MX28B400 +24 VDC User’s Manual Page 46 6.4. Mechanical Dimensions 15.75” high x 23” wide x 17.5” deep Housing 85 lb Weight R

MX28B400 +24 VDC User’s Manual Page 47 7 APC Worldwide Customer Support Customer Support for this or any other APC produc

MX28B400 +24 VDC User’s Manual Page 48 8 Limited Product Warranty The limited warranty provided by American Power Conversion

MX28B400 +24 VDC User’s Manual Page 2 2 Introduction 2.1. General Information Power Plants from APC have unique features th

MX28B400 +24 VDC User’s Manual Page 3 Figure 2.1-2 MX28B-400 +24 Vdc System Wiring Diagram with Battery LVD

MX28B400 +24 VDC User’s Manual Page 4 2.2. How to Use This Manual Each section of this manual can be read in any order and

MX28B400 +24 VDC User’s Manual Page 5 3 Installation 3.1. Unpacking Equipment Remove equipment from packing material and in