Disablement And Enablement Override - Honeywell XLS80e Manual

To avoid confusion, enable
the Manual Override
option for only one
time-of-day program.
Honeywell, Issue 9
March 2007
XLS80e Fire Alarm Control Panels
If you select OVER-RIDE SET then the current
action of the time-of-day program is reversed:
i.e. if currently within a time period, the
behaviour reverts to that applicable outside the
period, and vice versa. The override holds until
the next changeover time is reached and,
thereafter, the action reverts to that specified
in the program.
To cancel the override and revert to the
configured options, select OVER-RIDE NOT
SET.
There is a special case where you have set
up identical start and end times, e.g.:
SMTWTFS 1730-1730
This is particularly useful in installations which
require a manual-only switch to day mode,
followed by an automatic switch back to night
mode. In the absence of any manual override,
this program remains permanently disabled - i.e.
Control Matrix actions attached to this program
are always carried out. However, if Manual
Override is enabled and you select it, the program
now becomes active and attached Control Matrix
actions are suppressed until the time next
reaches 17.30 (on the same day or the next).
For example, to set up a particular Day/Night
mode switch, program a Control Matrix entry with
immediate effect and the above timetable, plus
a Control Matrix entry with delayed action and
no time-of-day restrictions. Then OVER-RIDE
SET may be used to select day mode (when
output actions are delayed) and again to revert
to night mode; the panel will also revert
automatically to night mode at 17.30 in the
example.
9.3 DISABLEMENT and ENABLEMENT
Override
The DISABLEMENT and ENABLEMENT
Override allows the use of OVER-RIDE SET to
enable a one-shot advance on the next
programmed
DISABLEMENT and ENABLEMENT operations.
For example, if a zone is disabled using a time-
of-day program set to be active from 21:00 to
19:30 hours and you select OVER-RIDE SET at
20:00 hours, the zone will be enabled and not
be disabled again until the following day at 19:30
hours.
88
change-over time for