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Module Settings
5.7 UDACT-300A Digital Communicator Module
Figure 16 Digital Communicator Module (Model UDACT-300A)
The following table lists all the LEDs located on the UDACT-300A board and states the
function of each LED.
Table 2 Cable Connectors and Miscellaneous
P1
Ribbon Cable for connecting to Mircom Fire Alarm Control Panel (FACP).
P2
RS-232C/RS-485 Connection for computer configuration.
U18
Connector for CFG-300 Configuration Tool.
Lamp Test
button
Press and hold this button to test all the UDACT-300A LEDs and LCD display.
UR1
Potentiometer
This potentiometer is for adjustment of the CFG-300 LCD contrast.
Table 3 UDACT-300A List of LEDs and their Functions
Relay Line 1 Located below Line 1 terminal block. When Line 1 relay is energized, this green LED will
illuminate
Relay Line 2 Located below Line 2 terminal block. When Line 2 relay is energized, this green LED will
illuminate.
RS-485 Status LED for communication, will flash when RS-485 communication is active.
Common
Trouble
Steady amber for any troubles on the Fire Alarm panel or UDACT-300A.
CONNECT RIBBON
CABLE FROM P1
TO MIRCOM FIRE
ALARM CONTROL
PA NE L
VR1
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