3
FEATURE DEFINITIONS
Smart Buss
The DL250 must be converted from the Standard Buss to a more advanced communication buss protocol called “Smart
Buss” when Partitioning and or Expansion devices are utilised. When the DL250 is set to Smart Buss, only Smart Buss
compatible code pads and accessories can be used. A parts list is available on the previous page.
Partitions
The DL250 can be partitioned into a maximum of three separate systems with distinct user codes per system. See page 25
for complete instructions.
Secondary Exit Delay
Used most often for garage doors, this zone type is a second entry/exit delay that has its own delay times, independent of
the standard entry/exit delay zone.
Group Isolate
Zones can be programmed to isolate as a group when the [¬] button is pressed during the exit delay. This feature is enabled
in Locations 167-174: Assigning Special Characteristics For Zones beginning on page 15 of this manual.
Partial Arm (Entry Guard)
This unique home level arming allows you to remain inside your home and only arm areas that are not occupied. For
example, Night Arming.
Chime
This lowest level of security can be enabled by zone (see page 16, Locations 175-182: Assigning Audible Characteristics
For Zones) to create a time programmable tone through the Code Pad sounder when the system is disarmed and a zone
is violated. If so programmed, this feature can be turned on and off by a one digit keypress programmed in Location 213:
Assigning The Chime Code on page 20 of this manual.
Auto Isolate Enable
When enabled in location 196, the DL250 can be armed with zones violated, lacking a green "READY" light on the Code
Pad. Under this condition, all zones that are not secure at the end of the exit delay will become isolated. All zones that
become secured before the end of the exit delay will become active in the system.
Dynamic Battery Test
When enabled in locations 218, the DL250 can be programmed to perform a dynamic battery test for a selected duration,
at a selected time.
Internal Event Log
Up to 256 events can be stored in memory along with the date and time of the event. These events can be viewed through
the LCD Code Pad or the Dasload Download Software Package.
Twin Trip Zones
A twin trip zone requires two trips within the time programmed in location 191 or a continuous trip for more than ten
seconds for an alarm activation. If a single trip on a twin trip zone is initiated, an alarm would only occur if any other zone
has been in alarm, still is in alarm or any other zone is tripped with in the delay time set in location 191.
Radio Remote Arming
The Radio Remote Arming feature for the DL250 will cause the siren to pulse for a single burst, when the DL250 is
disarmed. The speaker output will also pulse two bursts when the DL250 is armed.
Zone Tamper
The DL250 can monitor any one of its zone for a short or open circuit. If any one of these conditions occur the DL250 can
report these events as Zone Tamper. With zone tamper enabled, zones only require one pair of wires to monitor both
alarms and tamper.
Pager Format
The DL250 can report any alarm via the Pager Format to a compatible pager.