P/N 3102351-EN • REV 005 • ISS 28DEC18  125 
 
Chapter 3 
System operation 
Summary 
This chapter covers the front panel display, operating the panel, and controlling devices, 
NACs, and zones. 
Content 
Operation overview 127 
Front panel display 127 
Control panel operations 127 
LCD display screen 128 
System normal display screen 128 
System off-normal display screen 129 
Event details display screens 130 
System LEDs 132 
LED display expander LEDs 133 
Control buttons 134 
Common control buttons 134 
Buttons for working with menus and entering text 135 
Programmable buttons (Key  1 and Key  2) 136 
Programmable button function priority 137 
Component descriptions 138 
Events with event messages 139 
Event printout examples 140 
Event ID numbers and descriptions 142 
Viewing event details 147 
Resetting the panel 147 
Silencing panel and annunciator buzzers 148 
Silencing notification appliances 148 
Silencing NACs manually 148 
Silencing NACs automatically 149