16 Network Graphic Annunciator (NGA) Operations Guide P/N 9020-0675:B1  03/21/13
LEDs and Audible Sounder CO/Gas Alarm Operation
3.3.1.1 CO Alarm Persistent Text Indicators
While the system displays the current event, Table 3.3.1.1.1 lists the following text indicators that 
how the following types of events that occurred.
Indicator Event
 C O   A L A RM   Indicates that a CO Alarm occurred in the region to which the NGA 
belongs. If Global Reporting is enabled, the CO Alarm indicates any 
other areas in the system.
RELEASE Indicates that a Releasing Event occurred in the region to which the NGA 
belongs.
CO ALARM/
RELEASE
Indicates that a CO Alarm occurred in the region to which the NGA 
belongs. If Global Reporting is enabled, the CO Alarm indicates any 
other areas in the system.
This text indicator also shows that a Releasing Event occurred in the 
region to which the NGA belongs.
Table 3.3.1.1.1   CO Alarm Persistent Text Indicators 
NOTE: For additional information on the CO Alarm, refer to the following documents:
- NGA Installation Instructions (P/N: 9000-0568)
- LCD-E3 Installation Instructions (P/N: 9000-0582)
- E3 Series and 7100 Series Control Panels SLC Wiring Manual, (P/N: 50106645-001)
For information on the programming of the CO Alarm, refer to the CAMWorks Online Help.