17
XLS80e Fire Alarm Control Panels
Honeywell, Issue 9
March 2007
3.11 Time-of-Day
This facility allows panel functions to be
modified depending upon the time of day. There
are three major applications:
a. Altering the sensitivity of sensors at certain
times of day - see
Section 5.1.2.7
.
b. Making some actions in the
Control Matrix
(e.g. a delay) apply only at certain times of
day - see
Section 7.6.2.2
.
c. Cancelling all disablements on the panel at
certain times of day (not EN54-2 compliant)
- see
Section 11.7
.
Note
: A Control Matrix entry can be used to
control disablement and enablement
functions, independent of the CANCEL
DISABLE function (see
Section 7.7
).
A typical Time-of-day program consists of one
or two daily periods specified by start and end
times, with an optional alternative for weekends.
Up to seven such programs can be in operation
in any one panel.
These programs run completely independently
of each other. Any particular sensor sensitivity,
or Control Matrix entry, may be modified only
according to
one
of the programs.
Full details on Time-of-day program editing are
given in
Section 9
.
3.12 Setting the Clock
This facility allows:
a. The date and time to be adjusted.
b. The clock running speed to be adjusted.
c. The start and end dates of Summer Time to
be selected.
Refer to
Section 10
.
3.13 Panel Settings
For a number of panel functions, various options
are available e.g. Pulsing Sounder Modes,
Access Level for MUTE BUZZER etc, Relay
Circuits SILENCE Option. Some options are
temporary, most are permanent.
Refer to
Section 11
.
EN54-2: 9.1.2
Disablement and
re-enablement MUST be
a manual operation.
NIGHT - SET TO HIGH SENSITIVITY
DAY - SET TO LOW SENSITIVITY
NIGHT - CONTROL MATRIX
HAS NO DELAY SET
DAY - CONTROL MATRIX
HAS DELAY SET