Fire-Lite LDM-32F, Instruction Manual

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LDM-32F PN 50055:C 03/20/01
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3. Operation
Lamp Test/Acknowledge
A separate, dedicated lamp test switch is required for each LDM-32F and
LDM-E32F (see "Wiring the Control Switch" on page 24). A switch installed
for LAMP TEST/ACKNOWLEDGE performs two functions:
1. When pressed, it will light all LEDs wired to the specific LDM module
(except the On Line LED) and will sound the integral piezo (if enabled)
for as long as the switch is held down.
The Lamp Test switch will light
only the LEDs on the module to which it is wired.
2. The switch connected to the LDM-32F, when pressed, acknowledges all
status changes (for both the LDM-32F and any LDM-E32F expanders).
Flashing LEDs will latch on solid and the piezo will be silenced.
On Line LED
This green LED, located on the LDM-32F module (see Figure 1 on page 10),
flashes during communication with the host control panel.
Graphic Annunciator Lamps/LEDs
To adhere to standard fire alarm control panel convention and remain
consistent with other products that may exist in the system, the following color
convention is employed:
Red Alarm LEDs -
To indicate an alarm condition for an Initiating Device
Circuit or a software zone.
Yellow Trouble LEDs - To indicate a trouble condition exists on an
initiating or indicating device circuit or zone. Yellow trouble LEDs also are
used to indicate general system trouble conditions such as low battery, earth
fault, general system trouble, etc.
Green Controlled Output LEDs -
Indicates that power is applied or that
the controlled output circuit or device has been activated. Applicable to
notification appliance, relay, speaker, telephone, and time control circuits.
Note: The graphic annunciator may contain a yellow System Trouble LED and a red
System Alarm LED which will light for all trouble or alarm conditions (respectively) in the
system (not just for those points of zones mapped to the LDM master/expanders).