FreeWave LRS455-C-U, LRS455-CE-U, LRS455-T-U, LRS455-TE-U Quick Start Manual

LRS455 Wireless Data Transceiver

Quick Start Guide

Applies to the following FreeWave Products

• LRS455-C-U

• LRS455-CE-U

• LRS455-T-U

• LRS455-TE-U

Summary

This document describes how to quickly get your LRS455-C transceivers set up and connected in a
Point-to-Point or Point-to-MultiPoint network. The information provided here, along with detailed
information about each parameter setting available in the LRS455-C transceivers, and settings specific to
Repeaters is available in the LRS455 Wireless Data Transceiver User Guide.

Warning! Do not connect the LRS455 series radios to DC power without terminating

the antenna port to a suitable load, such as a 50 ohm antenna, or an
attenuator with a power rating greater than or equal to 2 W. Powering up
without a load attach ed wi ll damage your radio and void your warranty.

Installing Tool Suite

Tool Suite is the newest configuration software and is the recommended method for programming your
transceivers. It provides a group of tools for configuring the devices in your network and for monitoring
your network's performance. Using the Configuration application within Tool Suite, you can program
changes to your transceiver settings. The Tool Suite installation is available on the User Manual and
System Tools CD and is also available for download from www.freewave.com.

For more information about the general use of Tool Suite, see the Tool Suite User Manual available on
the User Manual and System Tools CD or by selecting File > Help in the Tool Suite software.

Note: You can also program FreeWave radios using HyperTerminal, which offers the

same configuration options that are available in the Configuration application in
Tool Suite. If you run versions of the Windows operating system prior to
Windows 7, HyperTerminal is included in the operating system installation.
However, if you are running Windows 7 or newer, HyperTerminal is no longer
available. If you prefer the HyperTerminal interface, the Setup Terminal application
within Tool Suite provides the same interface that is available using
HyperTerminal.

Part Number: QSG0016AA
Revision: B www.freewave.com
Last Updated: 2/16/2012 866.923.6168  303.381.9200

LRS455 Wireless Data Transceiver Quick Start Guide

Point-to-MultiPoint Network Quick Start

The following is a quick start guide for setting up two transceivers in Point-to-MultiPoint mode. This mode
allows for a Master to communicate with several Slaves simultaneously. Refer to the LRS455 Wireless
Data Transceiver User and Reference Manual if you plan to use Repeaters in your network.

Point-to-MultiPoint Network Quick Start (Tool Suite):

1. Connect the transceiver to the serial port of a computer either through a serial cable or using the
diagnostics cable. Make sure to connect the radio to a power source (+6.0 to +27.0 VDC).

Warning! Do not connect the LRS-455 series radios to DC power without terminating

the antenna port to a suitable load, such as a 50 ohm antenna, or an
attenuator with a power rating greater than or equal to 2 W. Powering up
without a load attach ed wi ll damage your radio and void your warranty.

2. Open a Tool Suite session, select the Configuration application, and ensure the correct port is
selected in the Com Po rt field in the upper left of the Configuration ribbon.

3. From the Networks section of the Configuration ribbon, select the network in which the radio
resides or click Add Network to create a new network in Tool Suite.

4. Click Read Radio in the Configuration ribbon to read the radio’s current settings.

• If you are using a diagnostic cable to connect to the radio, the radio automatically goes into

Setup mode.

• If you are using a data cable to connect to the radio, you are prompted to press the radio’s

Setup button to put the radio in Setup mode. If you are using a board-level radio, use the
interrupt line to short pins 2 and 4.

• When in Setup mode, all three LEDs on the radio display solid green.

5. Select the Operation Mode tab.
In the Modem Mode field, select 2 to set the radio as a Point-to-MultiPoint Master or select 3 to

set the radio as a Point-to-MultiPoint Slave.
Note: A network can have only one Master.

6. Select the Baud Rate tab.
Change the Baud Rate, Data Parity, and Modbus RTU to match the device that the radio is to

be attached to.

7. Select the Transmission Characteristics tab.
Set the following parameters so they are the same on all radios in the network:

• Tx Frequency

• Rx Frequency

• Max Packet Size

• Min Packet Size

• RF Data Rate (Only RF Data Rate 4 and 5 are approved by the FCC for use in the United

States.)

QSG0016AA Rev B 2

LRS455 Wireless Data Transceiver Quick Start Guide

Changing these settings from the factory defaults may help to eliminate interference from other
FreeWave networks.

8. Select the MultiPoint Parameters tab.
In the Network ID field, set the value to any value between 1 and 4095, except 255. FreeWave

recommends setting the Network ID to the last three or four digits of the radio’s serial number, as
this is a number you can look up if necessary

Point-to-MultiPoint Network Quick Start (HyperTerminal):

1. Connect the transceiver to the serial port of a computer either through a serial cable or via the
diagnostics cable. Make sure to connect the radio to a power source (+6.0 to +27.0 VDC).

Warning! Do not connect the LRS-455 series radios to DC power without terminating

the antenna port to a suitable load, such as a 50 ohm antenna, or an
attenuator with a power rating greater than or equal to 2 W. Powering up
without a load attach ed wi ll damage your radio and void your warranty.

2. Open a HyperTerminal session and use the following settings when connecting the radio. You
can also use Setup Terminal within Tool Suite if HyperTerminal is unavailable.

• Connect to COMx (where 'x' is the number of the Com port being connected).

• Set the following:

o Data Rate - 19,200
o Data Bits - 8
o Parity- none
o Stop Bits – 1
o Flow control – none

3. If you are using the data cable, press the Setup button on the radio or use the interrupt line to
short pins 2 and 4. If using the diagnostics cable, press Shift-U (capital U).

• The three LEDs on the radio should all turn green, indicating Setup mode.

• The Main menu displays on the screen.

4. Press 0 to access the Operation Mode menu.

• Press 2 to set the radio as a Point-to-MultiPoint Master or press 3 to set the radio as a

Point–to-MultiPoint Slave.

• Press Esc to return to the Main menu.
Note: A network can have only one Master.

5. Press 1 in the Main menu.

• Change the Baud Rate, Data Parity, and Modbus RTU to match the device that the radio is

to be attached to.

• Press Esc to return to the Main menu.

QSG0016AA Rev B 3