Application Guide

Section 5876 Installation Instructions
Issue AT, April 26, 2013 Spec. No. 582140000 (Models 802
NLDB, 802NLEB and 802NL-B)
Page ii Table of Contents
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Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.
CHAPTER 4 MAKING ELECTRICAL CONNECTIONS ......................................................... 4-1
Observe the Following Admonishments .......................................................................................................... 4-2
Wiring Considerations ...................................................................................................................................... 4-3
MCA Network Interconnections Between Bays ............................................................................................... 4-4
Distribution Only Bay BAT RTN Connection to System Monitoring and Control Section ................................ 4-7
MCA Battery Charge Digital Temperature Compensation Probe Connection ................................................. 4-7
MCA External CAN Bus Port Connection ........................................................................................................ 4-7
MCA External Alarm, Reference, and Control Connections and MCA I/O Circuit Card Connections ............. 4-9
Connections to Terminal Block TB1 on MCA Circuit Card P/N 509478 .................................................... 4-9
Connections to MCA Customer Alarm Relay Circuit Cards .................................................................... 4-10
Connections to MCA I/O Circuit Cards .................................................................................................... 4-10
LMS Connections (if LMS Furnished) ............................................................................................................ 4-22
LMS Local Port ........................................................................................................................................ 4-28
LMS Network Interconnections Between Bays and Optional LMS Expansion Assembly(s) ................... 4-29
Bay Frame Grounding Connections ............................................................................................................... 4-32
Load Connections .......................................................................................................................................... 4-34
Power/Distribution Bay ............................................................................................................................ 4-34
Distribution Only Bay ............................................................................................................................... 4-38
AC Input and AC Input Ground Connections ................................................................................................. 4-43
Wiring Routing Guidelines ....................................................................................................................... 4-43
AC Input Connections to Lists 1 and 11 Bays (w/out PDSC) .................................................................. 4-44
AC Input Connections to Lists 2 and 12 Bays (with PDSC) .................................................................... 4-46
AC Input Connections to Lists 3 and 13 Bays ......................................................................................... 4-50
AC Input Connections to Lists 4 and 14 Bays ......................................................................................... 4-52
AC Input Connections to Lists 5 and 15 Bays ......................................................................................... 4-54
Battery Connections ....................................................................................................................................... 4-56
Power/Distribution Bay ............................................................................................................................ 4-56
Power Only Bay ....................................................................................................................................... 4-59
Distribution Only Bay ............................................................................................................................... 4-60
Re-Install Shields and Cover Panels ............................................................................................................. 4-61
MCA “Alternate Current Limit” Feature .......................................................................................................... 4-62
Admonishments ....................................................................................................................................... 4-62
MCA “Power Share” Feature.......................................................................................................................... 4-63
Admonishments ....................................................................................................................................... 4-63
Requirements and Conditions ................................................................................................................. 4-63
Paralleling the Existing and New Power Systems ................................................................................... 4-64
Operation ................................................................................................................................................. 4-66
Connecting the 582140000 System to Other Systems .................................................................................. 4-67
Connecting a 582140000 Main Power Bay to a 582121100 Power Bay and/or
582121900/582121901 Distribution Bay (MCA and LMS Interconnections) ........................................... 4-67
Connecting a 582140000 Main Power Bay to a Medium Vortex Power System when the MCA is
located in the PCU Intelligence Shelf (MCA Interconnections) ............................................................... 4-69
Connecting a 582140000 Main Power Bay to a Medium Vortex Power System when the MCA is
Located in the Distribution Cabinet (MCA and LMS Interconnections) ................................................... 4-71
Connecting a 582140000 Main Power Bay to a Legacy Power System (LMS Interconnections) .......... 4-73