Components
1.3.2 LED Indicators (visible with door closed)
•
Fire System Active (green)
•
MNS Control (green)
•
System Control (green)
•
System in Use (green)
•
Speaker Zone 1-24 Active (green)
•
Speaker Zone 1-24 Fault (yellow)
•
OK to Page (green)
•
Microphone Trouble (yellow)
•
Message 1-8 Active (red)
•
Message 1-8 Fault (yellow)
•
Remote Amplifier 1-8 Fault (yellow)
•
LOC/RPU/RM 1-8 Fault (yellow)
•
LOC/RPU/RM 1-8 Active (green)
•
Main Console Fault (yellow)
•
AC Power (green)
•
Ground Fault (yellow)
•
Charger Fault (yellow)
•
Battery Fault (yellow)
•
Data Bus Fault (yellow)
•
NAC Fault (yellow)
•
NAC Active (green)
•
System Trouble (yellow)
•
Audio Riser Fault (yellow)
1.3.3 LED Indicators (visible with door and dress panel open)
•
MCB Trouble (yellow)
– Integral 50W amplifier electronics fault
•
Option Card Trouble (yellow)
– ECC-CE6 card missing
– ECC-50W-25/70V card missing
– ECC-50W-25/70V electronics fault
•
Amplifier Over Current Fault (yellow)
– Missing or incorrect EOL resistor
– Short circuit on volume control module
1.4 Components
Main Control Board
The ECC-50/100 main control board contains the system's CPU, power supply, battery charger,
other primary components and wiring interface components. One 50W amplifier is integrated into
the main control board.
Display Board
The display board contains the user interface along with tone generators, digital message
recorder/generator, integral microphone input, and preamplifier.
Emergency Command Center Manual — P/N LS10001-000FL-E:G 5/3/2016
Product Description
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