INS325-3 10/54
Triple End Of Line
(T-EOL) - (See Fig. 7)
The detector is designed to be connected to a single zone on control panels which
feature Triple End-Of-Line compatibility. Alarm, Tamper, Fault and Masking are
signalled on one pair of wires. To aid installation the resistor values can be
selected via the T-EOL plug-on board. All the connections are normally closed.
Masking is signalled by the alarm and fault relays opening simultaneously.
A fault will be indicated by one of the following:
• Supply input voltage out of specification
• PIR sensor malfunction The fault will be cleared once the condition has been
resolved. This detector is capable of performing a self-test. There are two types of
selftest; a local self-test and a remote self-test.
Local self-test is controlled by the detector and runs periodically to test the
functionality of the circuitry. Setting SW4 to off can disable this function. If the test
is passed no indication is shown but if it fails then a fault will be signalled to the
panel and the orange LED lit (if enabled).
The fault will remain until a local or remote test is passed.
This test is initiated at the control panel. If the test is passed then the detector
will signal an alarm. If the test fails then the detector will signal a fault. The
fault will remain until a local or remote test is passed. There is a dedicated
control type for this output on Texecom Premier panels, expanders and
