Setting Jumpers; Turning On The Controller; Updating Firmware - Mircom TX3 Series Installation Manual

4.11

Setting Jumpers

There are seven pre-set jumpers on the controller board as follows (refer to
figure 31):
JW1. JW1 is used for updating firmware and is always open by default.
JW2. JW2 is used for updating firmware and is open by default. See section 4.13
on page 56.
JW3 and JW4. JW3 and JW4 are not used and are open by default.
JW5. JW5 is open by default. Close JW5 on the first and last controllers instead
of using end-of-line 120 Ω resistors for RS-485.
JW7 and JW8. If there are problems with RS-485 communication, close both
JW7 and JW8 on either the first or last controller connected by RS-485. By
default, JW7 and JW8 are open.
4.12

Turning on the Controller

Before you turn on the controller ensure that the all connections adhere with the
correct operation of the devices. For example, a magnetic lock requires power in
the default state.
Once the controller is turned on, you must begin the configuration. For detailed
information on how to configure the controller see LT-995 Configuration and
Administration Guide.
4.12.1 Default Configuration Values
Once the controller is on, it operates according to its preset default configuration
values. When the Configurator software first starts, it uses the default values and
adopts these values as its initial settings.
The default configuration values are adopted only when the following situations
occur:
•
•
•
4.13

Updating Firmware

You can update the firmware on your panel with the TX3 Configurator software
by using one of the following methods.
UL Listed TX3-CX Card Access System Installation Manual
56
LT-6906 Copyright 2019
turning the system on for the first time
memory corruption
program upgrade
Setup of the Card Access Controller
Version 2