LED and Keypad-Switch Functions
44 PN 15842:K 7/23/2002
5.1.3 System Trouble LED
Glows yellow for all trouble conditions in the system, including points or zones
not mapped to the annunciator/expanders. Flashes if communication with
control panel is broken.
Note: In systems capable of manual override, this LED may be used to indicate
manual override mode.
Note: If annunciator is set for Flash-inhibit, this LED will be on steady for
unacknowledged events.
5.1.4 Control Switch
Functions as a local Lamp Test for the two LEDs dedicated to a point. Control
switches can be used to execute such system functions as ACKNOWLEDGE,
SIGNAL SILENCE, and SYSTEM RESET. Switches can also be used to
control the states of various output circuits. Switches are used to select color of
LEDs; see Section 4.15.1 “Selecting LED Colors: ACM-24AT and AEM-
24AT”.
Note: If annunciator is set for Switch-inhibit, these switches will not be able to
execute system control functions; see appendix section for your fire alarm
control panel.
5.1.5 Point-Active LED
On steady to indicate an active point; after being acknowledged it glows steady
until reset.
Note: In Speaker and Telephone Mode, this LED will flash to indicate an active
point.
Note: In Speaker Control Mode, this LED works differently; see Section 4.12.4.
5.1.6 Trouble LED
Flashes to indicate a trouble situation. After being acknowledged it glows until
reset. If communication with control panel is broken, all trouble LEDs flash.
Note: If annunciator is set for Flash-inhibit, this LED will be on steady for
trouble situations.
To Next Page
Loading...
Need help?
General
