Apex Digital AIC400 Series, User Manual, Page: 14 / 21

Alarm Sequences
Acknowledge
Subsequent
Abnormal
Reset
while
Normal
P: Normal
S: Normal
V: Off
A: Silent
P: Abnormal or Normal
S: Subsequent Alarm
V: On
A: Audible
P: Abnormal or Normal
S: First Silenced
V: Flashing
A: Silent
P: Abnormal or Normal
S: First Alarm
V: Flashing
A: Audible
P: Abnormal or Normal
S: Acknowledged
V: On
A: Silent
Mute
Acknowledge (First-out Reset)
First to
Abnormal
Mute
Acknowledge
(First-out Reset)
Manual Reset First Out (Sequence F2M-1)
Legends:
P: Process S: Sequence V: Visual A: Audible AA: Alarm Audible RA: Ringback Audible
Acknowledge
while
Abnormal
Subsequent
to Abnormal
Return to
Normal
P: Normal
S: Normal
V: Off
A: Silent
P: Abnormal or Normal
S: Subsequent Alarm
V: Fast Flashing
A: Audible
P: Abnormal or Normal
S: First Acknowledged
V: Flashing
A: Silent
First to
Abnormal
Acknowledge
First-out Reset
while Abnormal
P: Abnormal
S: Subsequent Acknowledged
V: On
A: Silent
First out
Reset
Acknowledge
while Normal
P: Abnormal or Normal
S: First Alarm
V: Intermittent Fast Flashing
A: Audible
Auto Reset First Out (Sequence F3A)
Ring Back (Sequence Code R)
Auto Reset First Out (Sequence Code F1A)
With No Subsequent Alarm State
Acknowledge
while
Abnormal
return
to normal
Reset
Acknowledge
while Normal
Return
to Normal
To
Abnormal
Return
to Abnormal
P: Normal
S: Ringback
V: Slow Flashing
AA: Silent
RA: Audible
P: Abnormal or Normal
S: Alarm
V: Fast Flashing
AA: Audible
RA: Silent
P: Abnormal
S: Acknowledged
V: On
AA: Silent
RA: Silent
P: Normal
S: Normal
V: Off
AA: Silent
RA: Silent
AIC400 Series Alarm Annunciator
(14)
Acknowledge
while Abnormal
(First-out Reset)
Acknowledge
while Normal
(First-out Reset)
First to
Abnormal
Return to
Normal
Subsequent
to Abnormal
P: Normal
S: Normal
V: Off
A: Silent
P: Abnormal or Normal
S: Acknowledged
V: On
A: Silent
P: Abnormal or Normal
S: Alarm
V: Flashing
A: Audible