Controller Board Description; Controller Panel Leds; Controller Board Components - Mircom TX3 Series Installation And Operation Manual

3.3

Controller Board Description

3.3.1

Controller Panel LEDs

3.3.2

Controller Board Components

36 (61)
LT-980
Table 1: MD-993 Jumper Settings
Mode
No termination
AC termination 120R + 1nF
No termination
DC termination 120R (Factory Default)
Note: For the main application of the MD-993, short JW1 and JW2.
For a description on how to install the MD-993 Module see the TX3-USB-AD
Kit Installation Instructions LT-6027.
The Card Access System controls access points according to how the inputs and
outputs are defined and correlated with each other. Inputs and outputs are defined
by how the access and control points are wired with the controller.
Before you begin you must establish how you want the outputs to behave as a
function of the inputs. For a complete description of correlation and the modes of
operation see Chapter 2 Configurable Features.
Keep a record of the wiring for configuration purposes.
There are three status LEDs on the front of the Card Reader Panel:
AC ON LED. AC ON LED illuminates steady green when AC power is present.
Trouble LED. Trouble LED flashes amber at a slow rate when there is a
common trouble condition in the system. Trouble consists of:
• any supervised input
• AC power/low battery
• door held open warning
Alarm LED. Alarm LED flashes red at a fast flash rate when there is a forced
entry or the door held open alarm timer expires.
The Card Access Controller consists of the following terminals:
TX3-CX Card Access System Installation and Operation Manual
Copyright 2015
Installation and Setup
JW1 JW2
Open Open
Short Open
Open Short
Short Short
Version 2.2