Application Guide

Installation Instructions Section 5876
Spec. No. 582140000 (Models 802
NLDB, 802NLEB and 802NL-B) Issue AT, April 26, 2013
Table of Contents Page iii
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CHAPTER 5 INSTALLING THE RECTIFIERS AND INITIALLY STARTING THE
POWER SYSTEM .................................................................................................................. 5-1
Installing the Rectifiers ..................................................................................................................................... 5-2
Setting Switch S1 on the MCA Circuit Card in the Primary Power/Distribution or Power Only Bay ................ 5-3
Setting Jumper J4 on MCA Distribution Bus Monitoring Circuit Cards ............................................................ 5-3
Initially Starting, Configuring, and Checking System Operation ...................................................................... 5-7
Observe the Following Admonishment ...................................................................................................... 5-7
MCA (Meter, Control, Alarm Panel) ........................................................................................................... 5-7
Initial Startup Preparation ........................................................................................................................ 5-14
Initially Starting the System ..................................................................................................................... 5-14
MCA Initialization ..................................................................................................................................... 5-14
Checking the Inventory and Setting the Number of PCU (Rectifier) Positions Available in the
System ..................................................................................................................................................... 5-18
Setting the Date and Time ....................................................................................................................... 5-19
Setting the Temperature Units (degrees C or degrees F) ....................................................................... 5-19
Setting and Testing MCA Customer Alarm Relays (and MCA Relay Function Channels) ..................... 5-20
Setting MCA I/O Circuit Card Parameters ............................................................................................... 5-22
Checking Manual Test/Equalize and Manually Initiated Timed Test/Equalize ........................................ 5-22
Checking High Voltage Shutdown ........................................................................................................... 5-25
Checking Remote High Voltage Shutdown and Rectifier Emergency Shutdown (ESTOP) Inputs ......... 5-25
Checking Remote High Voltage Shutdown ............................................................................................. 5-26
Checking Emergency Shutdown and Fire Alarm Disconnect .................................................................. 5-27
Checking Remote Test/Equalize ............................................................................................................. 5-27
Checking MCA Audible Alarm and MCA Audible Alarm Cutoff ............................................................... 5-27
Checking AC Fail Alarm .......................................................................................................................... 5-28
Checking Rectifier Fail Alarm .................................................................................................................. 5-29
Checking System High Voltage Alarm 1 ................................................................................................. 5-29
Checking System High Voltage Alarm 2 ................................................................................................. 5-30
Checking System Battery Is On Discharge Alarm ................................................................................... 5-31
Checking Very Low Voltage Alarm .......................................................................................................... 5-32
Checking Total Distribution Load Alarm .................................................................................................. 5-33
Checking Distribution Group A Load Alarm ............................................................................................. 5-33
Checking Distribution Group B Load Alarm ............................................................................................. 5-34
Checking Fuse Alarm/Circuit Breaker Alarm ........................................................................................... 5-35
Checking Metering Functions .................................................................................................................. 5-36
Checking System Status ......................................................................................................................... 5-38
Checking and Configuring the LMS System ............................................................................................ 5-39
REVISION RECORD