Ametek 90B Series Installation And Configuration Manual page 86

Sequence
The alarm sequence for each input group is defined in this page. The Input
Configuration page was used to indicate which of the four available groups was
assigned to each input. This page identifies the sequence chosen for each
group.
Note: The four available groups can be set up for the same First-Out Sequence,
but each group is treated separately as its own first out group.
To change the alarm sequence, click on the entry then choose the sequence
from the list.
LN Automatic reset, non-locking, no flash, no audible, no PB
AO Automatic reset with lock-in of alarms, no flash
AONL Automatic reset, non locking, no flash
AF Automatic reset with lock-in of alarms
AFNL Automatic reset, non locking
FR Automatic reset with lock-in of alarms, flash reset
AM Manual Reset with lock-in of alarms
FRM Manual Reset with lock-in of alarms, flash reset
AS First out fast flash, subsequent alarm steady, auto reset
ASFR First out fast flash, subsequent alarm steady, auto reset, w/ silence
ASFRM First out fast flash, subsequent alarm steady, first out reset, w/silence
TFS First out, triple flash, first out reset
TFSFRM First out, triple flash, first out reset, flash reset, reset
TFSM First out, triple flash, first out reset, reset
ARR Ringback, dual flash, lock-in of alarms until acknowledged
FRR Ringback, dual flash, lock-in of alarms until acknowledged, flash reset
VS First out, dual color, single flash, with first out reset
VSRR First out with ringback, dual color, dual flash, with first out reset
MC Motor Control
74 Series 90B