APC MX28B - Manuals

APC MX28B – Manual in PDF format online.

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Manual

Manual APC MX28B

Summary

Page 2 - REVISION HISTORY; Revision; BGL

ii MX28B REVISION HISTORY Revision Date By Description A 12/16/99 BGL Initial release.

Page 3 - TABLE OF CONTENTS

MX28B iii TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................. 1 1.1 I NTRODUCTION ......................................................................................................................

Page 5 - GENERAL INFORMATION; before beginning actual installation of the; upon taking delivery; STILL ON SITE; . Please be sure that all items are

MX28B 1 1. GENERAL INFORMATION 1.1 Introduction DC Power Systems from APC have unique features that make them easy to install,maintain, and upgrade. The rectifier units are modular and truly “hot-pluggable” into theshelf assembly without any separate ac wiring. All system settings are made from the ...

Page 7 - CUSTOMER SERVICE AND SUPPORT; If there is a problem with the power system, contact APC at

MX28B 3 2. CUSTOMER SERVICE AND SUPPORT APC manufactures a line power plants and provides customers with complete product andsystems support and service. APC has an international network of factory trained servicetechnicians. The service organization is on call 24 hours a day, 365 days a year. If th...

Page 8 - WARRANTY PROVISIONS; General Provisions

4 MX28B 3. WARRANTY PROVISIONS 3.1 General Provisions APC warrants the power equipment and components it manufactures or sells againstdefective materials and workmanship for a period of TWO (2) YEARS from the date ofshipment. 3.1.1 Warranty Returns If initial physical inspection results in identific...

Page 10 - PRODUCT OVERVIEW AND TECHNICAL DESCRIPTION; Figure

6 MX28B 4. PRODUCT OVERVIEW AND TECHNICAL DESCRIPTION 4.1 Description The Advance Power, Inc. Model MX28B is a modular stand-alone -48V dc power plant. It isconfigurable in such a manner that it will support most typical applications within thespecified current ranges (either 200 or 400 amperes) wit...

Page 12 - Power Output Capacity

8 MX28B 4.2 Power Output Capacity The power plant has two basic configurations: The first supplies a maximum of 200 amps or 150 amps with N+1 redundancy. The housingfor this configuration provides space for one rectifier shelf that can hold up to four rectifiers,a control unit, and one tier of up to...

Page 13 - Control of either a battery or a load LVD; Battery connections

MX28B 9 • Control of either a battery or a load LVD 4.5 AC Input Power Each rectifier requires 208/220/240V ac, single-phase, 50/60 Hz, supplied through anexternal 20-amp two-pole breaker. A rear located enclosure, with two holes for customer-supplied one-inch conduit entry, provides a terminal stri...

Page 16 - INSTALLATION PROCEDURES; Standard selection of insulated hand tools.; It is recommended that:; ac

12 MX28B 5. INSTALLATION PROCEDURES 5.1 Preparation 5.1.1 Recommended Tools • Standard selection of insulated hand tools. • Proper tools for crimping the selected cable lugs. 5.1.2 Recommended Test Equipment • Digital Multimeter 5.1.3 Equipment Inspection Remove equipment from packing material and i...

Page 18 - ) Remove the rectifier from its shipping container.; Alarm Connections

14 MX28B cable(s) must also carry the full load current during battery operation. If assistance isrequired to determine the necessary cables for the application, contact your salesrepresentative or Advance Power, Inc. 5.3.3 Connecting the Cables The battery cable connections are located at the top r...

Page 21 - Installation of Circuit Breakers and Fuses

MX28B 17 30 A FFA-0019 * -1: adapter has #10 studs on 5/8” centers for two-hole cable lug-2: adapter has #10 studs on ¾” centers for two-hole cable lug-3: adapter has ¼” studs on 1” centers for two-hole cable lug Table 5.7-1. Plug-in Circuit Breakers A list of GMT type fuses available from Advance P...

Page 22 - ) Reattach the circuit breaker cover panel.

18 MX28B NOTE: Circuit breaker alarm contacts close when the circuit breaker is trippedbut not when it is turned OFF. ***** CAUTION ***** During circuit breaker installation, carefully align the breaker alarm terminals with the alarmterminal board to avoid breaker terminal damage. 3) Reattach the ci...

Page 24 - Battery Float Voltage; recommendation for the batteries being used in the system.); Battery Maximum Recharge Rate; - Check the rectifier information displays to verify that all; OFF; ) Load circuit breakers may now be turned on as required.

20 MX28B MX28B + STATUS ALARMS SYSTEM MODULES BATT PIN OEM Figure 5.9-1 5.9.2 System Parameters Verification/Adjustment The MX28B system control unit is delivered with pre-programmed parameter defaultsettings. A complete listing and description of all system configuration parameters as wellas displa...

Page 25 - ” (down) arrow keys located on the front panel. The selected item on the; password reverts to; . A user defined name or “alias” may also be

MX28B 21 6. SETUP, ADJUSTMENTS, AND OPERATION 6.1 User Interface The MX28B control unit provides a user interface designed with a hierarchical menu thatcan be viewed on the 32-character display by “navigating” with the “ ï ” (left), “ ð ” (right), “ ñ ” (up), and “ ò ” (down) arrow keys located on t...

Page 26 - Alarm Output Relays; . For information on making wiring connections

22 MX28B 6.3 Alarm Output Relays There are eight alarm output relays designated Relay 1 through Relay 6, Minor, and Major,respectively. Various system parameters may be programmed to activate any of thesealarm relays when set thresholds are exceeded or specific conditions occur. The first sixrelays ...

Page 35 - Address 2

MX28B 31 Figure 6.4-1. Control Unit Menu Structure MX28B + STATUS Sys Voltage Sys Current Sys Temp Batt Current Batt Temp ALARMS Alarm Item 1 Alarm Item 2 Alarm Item 3 Alarm Item 4 Alarm Item 5 Alarm Item 6 Alarm Item 7 Alarm Item 8 Alarm Item 9 Alarm Item 10 Alarm Item 11 Alarm Item 12 Alarm Item 1...