
D7212GV2 | Program Entry Guide | 6.0 GV2AUX EN | 132
Bosch Security Systems, Inc. | 1/08 | F01U003804-04
6.9 Cross Point Parameters
This section discusses the requirements necessary to
program Cross Point functions.
Use the Cross Point function on non-fire
points only.
The Cross Point option reduces false alarms. Points
can be programmed so that the control panel needs to
see an Alarm condition within a programmed period
of time (called Cross Point Time) from at least two
points within a Cross Point Group (Table 39) before
Cross Point Alarm Events are generated. These points
must have
P## Cross Point
set to Yes to generate this
event.
There are five Cross Point Groups in the D7212GV2.
Each Cross Point Group consists of eight points and is
identified by the point numbers in them (for example,
Cross Points 1 to 8, Cross Points 9 to 16, and so on).
The maximum number of points that can be
programmed to meet the Cross Point criteria is two.
Point numbers from different Cross Point Groups do
not affect each other. Refer to Table 39 for a complete
listing of Cross Points comprising each Cross Point
Group.
When any point with
P## Cross Point
set to Yes
detects an alarm condition, the control panel starts a
timer as programmed in the
Cross Point Time
prompt.
If a second Cross Point within the same Cross Point
Group detects an alarm condition, the control panel
creates a Cross Point Alarm Event for both points,
provided both points activate inside the Cross Point
Window. A Cross Point is considered to be in alarm
when it meets the criteria for Instant Alarm response.
The Cross Point index must have
P## Pt Response
set to a value that generates an instant alarm response.
If a single Cross Point detects an alarm and stays
faulted throughout the duration of the Cross Point
Window, a standard Alarm Report is generated for
that point.
Conversely, if a single Cross Point detects an alarm,
then restores, and no other conditions occur, an
Unverified Event is generated for that point. A second
alarm on the first point does not create an Alarm
Event but rather an Unverified Event.
Table 39: Cross Point Ranges Within Groups
Cross Point Group Point Range
1 1 to 8
2 9 to 16
3 17 to 24
4 25 to 32
5 33 to 40
When any Cross Point detects an alarm condition, the
control panel starts a timer as programmed in the
Cross Point Time
prompt.
If a second Cross Point within the same Cross Point
Group detects an alarm condition, the control panel
creates a Cross Point Alarm Event for both points,
provided both points activate inside the Cross Point
Window.
If a single Cross Point detects an alarm and stays
faulted throughout the duration of the Cross Point
Window, a standard Alarm Report is generated for
that point.
Conversely, if a single Cross Point detects an alarm,
then restores, and no other conditions occur, an
Unverified Event is generated for that point. A second
alarm on the first point does not create an Alarm
Event but rather an Unverified Event.
Section 2.3 Routing on page 12 determines whether
these events are transmitted to a central station. An
Unverified Event does not produce a corresponding
Restoral Event.
The Cross Point function applies only to alarm
conditions. It does not apply to supervisory or trouble
conditions. Points programmed with point response D
(Delayed) eventually enter into an alarm condition if
the area is not disarmed in time.
Use the Cross Point function on Non-fire
points only.
Cross Point Time
Default: 20 sec
Selection: 5 sec to 255 sec
Select the amount of time (in seconds) that points
within a Cross Point Group are in alarm before a
Cross Point event is generated.
Comentarios a estos manuales