GAI-Tronics 69253-001 Audio Generator Interface PCBA - Manual (Page 3)

Pub. 42004-601L2
69253-001 Audio Generator Interface PCBA Page 3 of 7
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The front bezel of the AGI includes the following LEDs:
LED Indication
On Line Indicates that the audio generator is powered and acknowledged by the MCU
Primary Lights when the Primary Alarm Generator is active
Backup Lights when the Backup Tone Generator is active
Failsafe Lights if the MCU fails to communicate with the AGI
Fault Lights on any trouble condition detected by the MCU that is related to the AGI such as a
Primary Alarm Generator Failure or a Backup Tone Generator Failure.
Figure 1. Hardware Configuration for 69253-001 PCBA