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MX28B200/400 –48 VDC User’s Manual (990-9133) Page iii
Table of Contents
1 SAFETY FIRST!...................................................................................................................... 1
1.1. WARNING SYMBOLS ......................................................................................................... 1
1.2. GENERAL PRECAUTIONS:................................................................................................. 1
2 INTRODUCTION ..................................................................................................................... 3
2.1. GENERAL INFORMATION................................................................................................... 3
2.2. HOW TO USE THIS MANUAL............................................................................................. 5
3 INSTALLATION....................................................................................................................... 7
3.1. UNPACKING EQUIPMENT.................................................................................................. 7
3.2. MECHANICAL INSTALLATION ............................................................................................. 7
Room / Location....................................................................................................................... 7
Mounting.................................................................................................................................... 7
Ventilation................................................................................................................................. 8
3.3. AC POWER CONNECTIONS .............................................................................................. 8
3.4. BATTERY CONNECTIONS .................................................................................................. 9
Planning the Battery installation............................................................................................ 9
Connecting the Cables............................................................................................................ 9
Battery Temperature Probe Installation .............................................................................10
3.5. DC SYSTEM GROUNDING.......................................................................................10
3.6. DC POWER OUTPUT OVER-CURRENT PROTECTION ....................................................11
DC Circuit Breakers...............................................................................................................11
DC GMT Fuses......................................................................................................................13
3.7. INSTALLATION OF CIRCUIT BREAKERS AND FUSES........................................................14
Plug-in Circuit Breaker Installation......................................................................................14
GMT Fuse Installation...........................................................................................................15
3.8. LOAD CONNECTIONS ......................................................................................................15
Cable Size Considerations...................................................................................................15
Circuit Breaker Connections (1 to 50 Amps).....................................................................15
Circuit Breaker Connections (60-100 Amps).....................................................................16
GMT Fuse Connections........................................................................................................17
3.9. MONITORING AND RELAY OUTPUT CONNECTIONS ........................................................18
Front Panel DB9 Connection...............................................................................................18
“Smart” Cable DB9 Connection...........................................................................................18
RJ45 Ethernet Connector.....................................................................................................18
Relay Output Connections ...................................................................................................18
3.10. EXTERNAL ALARM INPUT CONNECTIONS .......................................................................19
3.11. RECTIFIER MODULE INSTALLATION ................................................................................20
3.12. INITIAL POWER-UP AND CHECKOUT...............................................................................20
3.13. SYSTEM PARAMETERS VERIFICATION/ADJUSTMENT.....................................................21
3.14. FULL SYSTEM POWER UP..............................................................................................22