16 ProSYS User's Manual
Bypass/ LED
The Bypass/ LED is normally lit when Stay mode is selected.
Condition Description
ON At least one intrusion zone is bypassed, or Stay mode is
selected.
OFF
All zones are operating normally and the system is in
Arm mode.
Fire/ LED
When lit, the Fire/ LED indicates that the system is experiencing a fire
alarm. When flashing, a problem has been detected on the fire circuit, and
must be serviced.
Condition Description
ON
A fire alarm or fire emergency is in progress or has
recently occurred.
OFF
All fire zones are operating normally.
FLASHING
A problem has been detected on the fire circuit and
must be serviced.
Tamper/ LED
The Tamper/ LED indicates that a zone, a keypad, or an external
module has been tampered with and requires resetting. In some cases, a
technician code is required to restore the system to Normal Operation
mode.
Condition Description
ON
A zone, keypad, or an external module used by the
system has been physically disturbed or tampered with.
If disarmed without fixing the problem, only the sound
will be silenced.
OFF
All zones are operating normally.