ICP DAS USA LRA-900-E Use and care manual

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:1
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
Firmware Update via Ethernet
Version 1.0.0 Sep. 2018
LRA-900-E
(Ethernet to LoRa Radio Modem)

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:2
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
Table of Contents
1. Setting up the LRA-900-E...................................................................................................4
2. Firmware Update Procedure ..............................................................................................5
2.1. Firmware Update ............................................................................................................5
2.1.1. Local Firmware Update ............................................................................................5
2.1.2. Remote Firmware Update ........................................................................................9
3. Troubleshooting................................................................................................................14
3.1. Firmware update in BOOTP mode................................................................................14
3.2. How to update Firmware when the Different Network Segment for IP Address of the
LRA-900-E and Host PC...............................................................................................16
4. Additional Information......................................................................................................20

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:3
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
Important Information
Warranty
All products manufactured by ICP DAS are under warranty regarding
defective materials for a period of one year, beginning from the date of
delivery to the original purchaser.
Warning
ICP DAS assumes no liability for any damage resulting from the use of this
product.ICP DAS reserves the right to change this manual at any time
without notice. The information furnished by ICP DAS is believed to be
accurate and reliable. However, no responsibility is assumed by ICP DAS
for its use, not for any infringements of patents or other rights of third parties
resulting from its use.
Copyright
Copyright @ 2018 by ICP DAS Co., Ltd. All rights are reserved.
Trademark
Names are used for identification purpose only and may be registered
trademarks of their respective companies.
Contact us
If you encounter any problems while operating this device, feel free to contact us
via mail at: servi[email protected]om.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:4
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
1. Setting up the LRA-900-E
Before updating the firmware, please ensure thatthe network settings for both your host
computer and any LRA-900-E modules are correctly configured, or the update procedures via
the Ethernet network may not function correctly.
Step 1:
Connect the LRA-900-E to the same hub or the same sub-network as your Host PC, and
attach a power supply to the LRA-900-E. Do not connect the LRA-900-E to a router or
directly to the Internet as this may cause the update process to fail.
Please refer to “Chapter3-Connecting the Power and Host PC” in the LRA-900-E Quick Start
Guide for more detailed information.
Download the Quick Start Guide.
Step 2:
Install the eSearch Utility on your
Host PC, and then run the Utility to
search for any LRA-900-E modules
connected to the network.
Download the eSearch Utility.
Step 3:
Configure the correct
network settings for the
required LRA-900-E
module.
Please refer to “Chapter4-Configuring Ethernet Settings” in the LRA-900-E Quick Start Guide.
If the IP address settings do not work correctly, please refer to note1(Page 20).

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:5
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
2. Firmware Update Procedure
The firmware update can fail when the computer has multiple network interfaces (e.g., LAN and
Wi-Fi). Therefore, enable only one network interface for updating the firmware, and temporarily
turn off other network interfaces, firewalls, and anti-virus software first.
2.1. Firmware Update
Two methods can be used to update the firmware: “Local FirmwareUpdate”(traditional) and
“Remote Firmware Update”(TeamViewer). The Local Firmware Update method requires the
user to manually adjust the position of the Init/Run Switch and reboot the module in order to
initialize the firmware update. Refer to Section 2.1.1“Local Firmware Update” for more details.
The Remote Firmware Update method allows the user toinitialize the module via a web interface
without needing to adjust the hardware switch. Initialization via the web interface is useful when
the module is installed at a remote site and can be a ccessed via the TeamViewer application
installed on a remote PC. Refer to Section 2.1.2 “Remote Firmware Update” for more details.
2.1.1. Local Firmware Update
Step 1:
In the eSearch Utility, click the “Search Server” button to search for any LRA-900-E
modules connected to the network. (The network settings of the LRA-900-E module as
described in Step 3 on Chapter1)
Step 2:
Right click on the name of the
LRA-900-E module to be updated.
Step 3:
Select the “Firmware Update” item from
the popup menu and the “Open” dialog
box will be displayed.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:6
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
Step 4:
In the “Open” dialog box, select the firmware file (*.dat) that will be used to update the
module and then click the “Open”button.
Download the Firmware File.
Step 5:
Assign a valid IP Address (can be different with the current IP) and the factory-default
MAC Address for the LRA-900-E module. If this IP addressis invalid (e.g. IP Address:
0.0.0.0) or a user-defined MAC address is assigned. Refer to note2(Page 20) and note
3(Page21) for more details.
Step 6:
Click the “OK” button.
Step 7:
You are now ready to update the firmware. A Command Prompt windows will be displayed
the progress of the update.
Step 8:
Set the “Init Switch” on theLRA-900-E module to the “Init” position.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:7
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
Step 9:
Power-on reset the LRA-900-E module in “Init Mode” to initiate the update.
Step 10:
Confirm that the two MAC addresses (factory-default) listed in the Command Prompt
window, “Waiting request from MAC x.x.x.x” and “BOOTPREQ from MAC: x.x.x.x”, are the
same, as indicated in the image below. If these addresses do not match, the update can
not proceed. Refer to note4 (Page 21) below for more details.
Step 11:
Once the update is complete (i.e., when the progess indicator reaches 100%), set the “Init
Switch” to the“Run” position.
Step 12:
Power-on reset the LRA-900-E module to operate the module in “Run Mode”.
Step 13:
In the eSearch Utility, search for the LRA-900-E module again to verify that it is
functioning correctly. Note that the network settings for the module may need to be
reconfigured after updating the firmware. Refer to Step 3 in Chapter1 above for more
details.
Step 14:
Click the name of the LRA-900-E module to highlight it.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:8
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
Step 15:
Click the “Web” button and the default web browser will be opened.
Step 16:
Login to the web configuration pages for the LRA-900-E (use the default password
“admin”).
Step 17:
Verify that the firmware version and date details are correct.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:9
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
2.1.2. Remote Firmware Update
In order to perform a Remote Firmware Update, use an application that allows an external
system to be remotely controlled, such as TeamViewer, to create a connection between the local
and the remote system. Note that all firmware update procedures need to be carried out on
the remote system.
Follow the procedure described below to update firmware of the LRA-900-E on the remote PC:
Step 1:
In the eSearch Utility, click the “Search Server” button to search for any LRA-900-E
modules connected to the network. (The network settings of the LRA-900-E module as
described in Step 3 on Chapter1)
Step 2:
Right click on the name of the
LRA-900-E module to be updated.
Step 3:
Select the “Firmware Update” item from
the popup menu and the “Open” dialog
box will be displayed.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:10
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
Step 4:
In the “Open” dialog box, select the firmware file (*.dat) that will be used to update the
module and then click the “Open”button.
Download the Firmware File.
Step 5:
Assign a valid IP Address (canbe different with the current IP) and the factory-default
MAC Address for the LRA-900-E module. If this IP addressis invalid (e.g. IP Address:
0.0.0.0) or a user-defined MAC address is assigned. Refer to note2(Page 20) and note
3(Page21) for more details.
Step 6:
Click the “OK” button.
Step 7:
You are now ready to update the firmware. A Command Prompt windows will be displayed
the progress of the update.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:11
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
Step 8:
Open a web browser such as Internet Explorer or Firefox and enter the URL for the
LRA-900-E in the address bar of the browser and log in to the web configuration pages
(use the default password “admin”).
Step 9:
Click the “Network Setting” tab to display the Network Settings page.
Step 10:
Click the “Update” button in the “Remote Firmware Update” section to start the update.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:12
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
Step 11:
Confirm that the two MAC addresses (factory-default) listed in the Command Prompt
window, “Waiting request from MAC x.x.x.x” and “BOOTPREQ from MAC: x.x.x.x”, are the
same, as indicated in the image below. If these addresses do not match, the update can
not proceed. Refer to note4 (Page 21) below for more details.
Step 12:
Once the update is complete (i.e., when the progess indicator reaches 100%), close the
Command Prompt window.
Step 13:
In the eSearch Utility, search for the LRA-900-E module again to verify that it is
functioning correctly. Note that the network settings for the module may need to be
reconfigured after updating the firmware. Refer to Step 3 in Chapter1 above for more
details.
Step 14:
Click the name of the LRA-900-E module to highlight it.
Step 15:
Click the “Web” button and the default web browser will be opened.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:13
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
Step 16:
Login to the web configuration pages for the LRA-900-E (use the default password
“admin”).
Step 17:
Verify that the firmware version and date details are correct.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:14
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
3. Troubleshooting
3.1. Firmware update in BOOTP mode
If the module is not functioning correctly (e.g. there is no response to the search request, or if the
PWR/RF_Tx/RF_Rx LEDsare alway displayed as either all off or all on), please
download a new image of the firmware from the ICPDAS web site and then update the
firmware for the module using the following procedure.
Step 1: In the eSearch Utility,
select the “BOOTP” item from
the “Server” menu. A check
mark should be displayed next
to the item after it has been
selected.
Step 2:
Set the “Init Switch” to the “Init Mode” position.
Step 3:
Power-on and reboot the LRA-900-E module and then click the “Search Server” button to
search for the LRA-900-E at the same time. Note, the module sends BOOTP messages
about 5 seconds when booting in Init Mode. If this step is not successful, reboot the
module and execute the search again.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:15
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
Step 4: Right click on the name “BOOTP” and then select the “Firmware Update” item
from the popup menu.
Step 5:
Refer to Steps 4 to 17 in “Chapter 2-Firmware
Update Procedure” to complete the update
process. Note, the module will response with no
IP address in the BOOTP mode. User has to
assign a valid IP manually in step 5 of page6.
Step 6: After updating the firmware, disable
BOOTP mode from the eSearch utility. By
selecting “BOOTP” item from the “Server”
menu.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:16
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
3.2.How to update Firmware when the Different
Network Segment for IP Address of the LRA-900-E
and Host PC.
For example, the first time to get the LRA900-E module, the factory default IP address is
192.168.255.1, but the host PC IP address is 172.17.3.8, refer to the following two methods to
update firmware.
Method 1: Using “Dynamic Host Configuration Protocol (DHCP)” to automatically assigns an
IP address to LRA-900-E module. Follow the procedure described below:
Step 1:
Run the eSearch Utility to search for any LRA-900-E modules in the network
Step2:
Double click the name of LRA-900-E to open the “Configure Server (UDP)” dialog box.
Step 3:
Select the “1: ON” option from the “DHCP:” drop-down menu and click the “OK” button.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:17
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
Step 4:
Wait 2 seconds and then click the “Search Server” button again to ensure the LRA-900-E
is working well with new configuration.
Step 5:
Refer to “Chapter 2-Firmware Update Procedure” for details of how to complete the
update process.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:18
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
Method 2: Using “Manual configuration” to assigns an IP address to LRA-900-E module.
Follow the procedure described below:
Step 1:
Run the eSearch Utility to search for any LRA-900-E modules in the network
Step2:
Double click the name of LRA-900-E to open the “Configure Server (UDP)” dialog box.
Step 3:
Select the “0: OFF” option from the “DHCP:” drop-down menu.
Step 4:
Contact your Network Administrator to obtain a correct network configuration (such as
IPAddress/Sub-net Mask/Gateway). Enter the network settings and click the “OK” button.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:19
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
Step 5:
Wait 2 seconds and then click the “Search Server” button again to ensure the LRA-900-E
is working well with new configuration.
Step 6:
Refer to “Chapter 2-Firmware Update Procedure” for details of how to complete the
update process.

LRA-900-E (Ethernet to LoRa Radio Modem) Firmware Update via Ethernet Version 1.0.0 Page:20
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com
4. Additional Information
The code contained in the boot loader, which isused to update the firmware image,is not
part of the firmware it-self. This means that,the firmware can still be updated even if the
built-in firmwarehas been corruptedor does not exist. If the firmware update fails, simply
executethe update procedures again in BOOTP mode, as described in Chapter 3, and the
update should be successful.
The LRA-900-E obtains the IP address assigned by the user and retrieves the firmware image
through the utility program. Note that when updating the firmware, the LRA-900-E uses the
factory-default MAC address rather than any user-defined MAC addresses.The LRA-900-E
has a built-in flash protection feature that prevents any modification to the firmware stored in the
flash memory, before attempting to update the firmware, the “Init Switch” should be set to
the“Init” position and then the LRA-900-E can be powered-on and rebooted to disable the flash
protection. Since the flash
memory then be comes
writable, the firmware can
be updated via the
Ethernet network.
Notes:
Note1:
If the IP address settings do not work correctly (e.g. there is no response to a ping command),
please contact your network administrator to obtaina valid IP address for the LRA-900-E module.
Note 2:
If the settings displayed in the IP address field of the firmware update window is incorrect or
invalid (e.g. IP address: 0.0.0.0), then a valid IP address must be manually specified for the
LRA-900-E in order to process the update operation. Please contact your network administrator
to obtain avalid IP address before proceeding.
Mode Flash Protection Firmware Update Configuration
Init No Yes Factory-default
Run Yes No User-defined
Other manuals for LRA-900-E
1
Table of contents
Other ICP DAS USA Radio Modem manuals