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Alarm Actions XX190-10-XX Pilot Select
Set Momentary Inputs
A momentary alarm remains active only as long as the alarm switch contacts are in the position that defines
an alarm. For example, some alarms are activated when the contacts close (normally open) and others when
the contacts open (normally closed). If a normally-closed momentary alarm is connected to a door, the alarm
is active only while the door is open. Latching alarms remain in their current state, for example, a latching
normally-closed door alarm will activate when the door is opened and remain active until the alarm is
acknowledged. The default state of X-IA alarms is latching. X-IA alarms must be set as momentary or latching
using the system software. Note that all receiver alarms are latching.
Patterns of X-IA alarms may be specified as momentary or latching. Three patterns are available. The use of
patterns allows X-IA alarms to operate as a group. For example, an Alarm Type event using pattern A could
be scheduled for daylight hours and pattern B could be reserved for night. Pattern A might set all X-IA alarms
to act as momentary, while pattern B sets all X-IA alarms to act as latching. The X-IA alarm numbers on this
screen will be set as momentary or latching in the pattern identified at the top of the screen.
Note that both momentary/latching patterns and X-IA input patterns use the settings A, B, and C. However,
the A, B, and C momentary/latching patterns are completely independent of the A, B, or C X-IA input patterns.
Each alarm input must be specified as either latching or momentary in the menu shown below (all alarms are
latching by default and must be selected as momentary). Also, all alarms must be individually enabled,
independent of the momentary/latching assignment. Selecting an alarm as momentary does not enable it.
Menu Path: Main Menu
→
Alarm Actions
→
Set Input Controls
→
Set Momentary Inputs
ENABLE MOMENTARY ALARMS
MOMENTARY PATTERN : A
x / - - MOMENTARY/LATCH
, , , - CURSOR CONTROL
ENTR/ESC - STORE/ABORT
00: MOMENTARY, : LATCH
Momentary Pattern
Select a momentary pattern and define which alarms will be momentary. Use the Tab key to move the cursor
from Momentary Pattern setting to the group of input numbers.
Settings: A
B
C
Keys: Numeric keypad’s + (plus) key or - (minus) key
Default: A