LED and Keypad-Switch Functions
PN 15842:K 7/23/2002 47
5.2.3 ACM-32A
anunc32.tif
Local Silence/Acknowledge Switch. Performs
multiple functions:
• When pressed, it first lights all the LEDs on the
ACM-32A Series control module (except the
On-line LED) and then each expander. Piezo
sounds for as long as the switch is held down.
• It acknowledges all status changes for both the
annunciator and the expanders. Flashing LEDs will
latch on solid and the piezo will be silenced.
On-line LED. Flashes green during communication
with the control panel.
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.
Point-Active LED. Flashes to indicate an active
point; after being acknowledged it glows until reset.
LED color varies by model number; see chart below.
Note: Loss of communication with the control panel is monitored & reported by
the ACM-32A. If connection between ACM-32A & AEM-32A fails, the ACM-32A
will show a trouble condition and the main control panel will show annunciator-
point trouble.
Model Number ACM-32A ACM-32AG ACM-32AY
Color of Point-active LED Red Green Yellow
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