Application Guide

User Instructions Section 5877
Spec. No. 582140000 (Models 802NLDB, 802NLEB and 802NL-B) Issue AQ, January 15, 2013
Chapter 1. System Overview Page 1-7
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Power Only Bay
Bay LED (Located on outside of front door)
Green = OK
Red = Bay Failure
Yellow (Flashing) = Communicating with MCA
Front Door Removed in
Illustration for Clarity
Note
Each MCA component (i.e. PCU, Bus Monitoring
Circuit Card, Bay Router Circuit Card, MCA Relay
Circuit Card) can be programmed with a custom
text message for identification purposes.
25 Function Channels Provided
Program each to alarm for selected conditions,
then program customer alarm relays (if furnished)
to activate if a specific function channel alarms.
Power
PCUs
(See Detail J)
System Monitoring and Control
See Detail B
(See Detail D for Front Door Illustration
of MCA Control Panel)