Mircom TX3 Series Installation Manual page 34

4.1.1 Controller Panel LEDs
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:
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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.
4.1.2 Controller Board Components
The card access controller consists of the following terminals:
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UL Listed TX3-CX Card Access System Installation Manual
34
LT-6906 Copyright 2019
any supervised input
AC power/low battery
door held open warning
8 inputs
8 outputs (6 relay contact outputs and 2 outputs providing 12 VDC)
connections for two card readers (noted as Reader A and Reader B)
power supply
RS-485 connector
USB, IP Module, and Modem board connectors
Setup of the Card Access Controller
Version 2