Vicon Pilot Select V1566, Руководство по программированию, Страница: 39 / 96

XX190-10-XX Pilot Select Alarm Actions
•
29
Monitor Stack Mode
An alarm monitor stack is a list of active alarms. The order in which alarms are added to the stack is defined
in
Alarm Input Order (Common Stack Mode Only)
or
Alarm Order (Independent Stack Mode Only).
The
monitor stack mode chosen determines whether one stack will be used for all monitors or if each monitor will
have its own stack. In Common Stack mode, the stack is common to all alarm monitors. Figure 7 shows an
example of Common Stack mode.
Common Stack Mode (Alarm Input Order)
In part A, the Edit Alarm Call-Up programming screens are shown for two alarms. The initial conditions are as
follows:
•
Common stack mode
•
FIFO (first-in, first-out) order
•
Alarm 01 is activated before alarm 02
In part B, the video from specific camera stations at specific preset positions are shown. All of these
camera/preset combinations are associated with either alarm 01 or alarm 02 as shown in part A, except for
the video from camera 10 at preset 01. The video from camera 10 at preset 01 is defined to be the video
displaying on monitor 3 before any alarms are activated.
Part C illustrates the video displayed on monitors 1, 2 and 3 when alarm 01 is activated. As shown in Part A,
an active alarm 01 was programmed to display video as follows:
Camera 01, Preset 01 on monitor 1
Camera 20, Preset 02, on monitor 2.
Because the Edit Alarm Call-Up screen for alarm 01 does not include monitor 3, it will continue to display the
pre-alarm video (camera 10, preset 01). Note that even though the list of active alarms (the stack) is common
to all alarm monitors, a specific monitor will only display the alarm video from a particular alarm input if it was
defined to do that in the Edit Alarm Call-Up screen.
When alarm 01 is acknowledged on either monitor 1 or monitor 2, alarm video from alarm input 02 will
display, as shown in Part D. Because all three monitors were included in the Edit Alarm Call-Up for alarm
input 02, alarm video displays on all alarm monitors. Alarm 02 may be acknowledged from any alarm monitor
(01, 02, or 03).