DSC Neo, Reference Manual, Page: 86 / 236

Section 5: Programming
5.3.10 System Options
[013] System Option 1
1 – NC Loop/EOL
ON: All zones are wired as normally closed circuits with returns connected to a COM terminal. The end-of-line resistor is not
required. An alarm is generated when the circuit is opened.
OFF: All zones must be wired with an end-of-line resistor configuration, determined by option 2 below.
Note: The valid EOL value is 5600 Ohms (5.6KΩ).
2 – DEOL/SEOL
ON: All zones use Double-End-of-Line resistors, except Standard Fire, Delayed Fire, Auto-Verified Fire, Co and Supervisory
zone types. DEOL resistors enable detection of zone faults and tampers. The tamper resistor (5.6KΩ) is placed in parallel
across the alarm activating device, and the single EOL resistor (5.6KΩ) is placed between the alarm and tamper contacts.
This allows detection of zone faults (shorted zone), tampers (open zone), alarms (11.2KΩ), and restored zones (5.6KΩ).
If the zone is disarmed and placed in the tamper or fault state, trouble beeps sound on all system keypads until a key is
pressed on each partition. A zone tamper is sent to the monitoring station if programmed. If the zone is armed and a tamper
is activated, the tamper alarm and zone alarm are logged and transmitted.
OFF: All zones must have a 5.6KΩ resistor. If the zone is shorted or open, it is in the tripped state. If the zone is open and pro-
grammed as a fire zone, it is in the trouble state. The EOL and DEOL zone attributes override this system option.
Note: Zone Faults (Supervisories) on wireless zones do not cause an audible alarm while armed.
3 – Show All Troubles When Armed
ON: The Trouble LED illuminates when troubles are present on the system in both the armed and disarmed state.
OFF: The Trouble LED illuminates for all troubles while disarmed, but only for Fire Troubles while armed.
4 – Tamper/Faults Do Not Show As Open
ON: The zone LED does not illuminate if the zone is in the tamper or fault states. Only the Trouble LED illuminates.
OFF: The respective zone LED illuminates if the zone is in the tamper or fault states. The Trouble LED also illuminates.
5 – Auto-Arm Schedule in [*][6]
ON: The auto-arm schedules ([151] - [158]) are accessible to installers via [*][6] as well as Installer Programming.
OFF: The auto-arm schedules ([151] - [158]) are only accessible to installers via Installer Programming.
Note: This toggle controls access for all eight partitions.
6 – Audible Exit Fault
ON: If a delay type zone is violated after the exit delay has expired, an entry delay warning is sounded through the keypad
and siren indicating that an improper exit was made. If the alarm system is disarmed within the entry delay period no signal
is sent.
OFF: The entry delay warning is sounded only through the keypad.
7 – Event Buffer Follows Swinger
ON: Once an event reaches its swinger shutdown limit programmed in "[377] Communication Variables" on page 107, it will
no longer log events to the event buffer until the swinger shutdown is reset. This avoids filling the event buffer with false
events.
OFF: The event buffer continues to log events to the buffer even after the event has gone into swinger shutdown.
8 – Temporal Three Fire Signaling
ON: All fire bells sound in the temporal three pattern. Cadence is as follows: (500ms ON, 500ms OFF, 500ms ON, 500ms
OFF, 500ms ON, 1.5 sec. OFF).
OFF: All fire bells will sound with the standard 1 second on/1 second off fire bell cadence.
Note: Must be on for UL/ULC installations.
[014] System Option 2
1 – Bell Squawk
ON: The siren emits a single squawk when armed in any manner, including Auto-arm, and a double squawk when disarmed.
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