48
3. Check if your route is correctly set with the console command "route print". You should see
that 10.10.10.10 is in the list.
4. Make sure that no other device is answering on "ping 10.10.10.10". If you get any answer
then you have to disable this device first before you can continue.
5. As an extra notice, the update interface displays an stereo button with the text "Format &
Rewrite" to show that all settings will be lost.
6. Press the "Start Update" button and re-power the CS121 in THE EXACT SAME MOMENT!
If the start was successful, you will see that the firmware is loading. DO NOT INTERRUPT
THIS PROCESS! Pay attention to the process. If during the loading the following text
reappears in the dialogue:
"Connecting to target 10.10.10.10 on port 4000....."
then shortly disrupt the power supply to the adapter in order to initiate the communication call
between the updating computer and the adapter once again. The process should then flow
through all the way to the following text: "update successful".
Attention: It is important to start the update and the adapter at the same time
because even with a defect firmware installation, there is a window of 1
second during the start of a cold boot in which the CS121 will answer IP
calls to 10.10.10.10. When the firmware update tool gets a connection
during this time, the recovery process can start. If you get a timeout,
retry this procedure.
7. After the firmware has been loaded, you can reboot the adapter and configure the system
with HTTP (resp. TELNET), still using IP address 10.10.10.10.
4.4 Changing the Adapter’s MAC-Address
• The MAC-Adress of the CS121 can be changed in 4 steps:
1. Connect your CS121 to the network again, after you successfully flashed the device with
new firmware.
2. To connect to the CS121 please enter from a Windows Commandline : "hymon.exe <ip
adress of your CS121> 4000"
Example: "hymon 10.10.10.10 4000"
You may alternativly open the batchfile "login_HynetOS.bat" and simply change the IP adress.
(NOTE: The usage of Hymon requires a JAVA Runtime version 1.3 or higher.)
3. Now you should be connected to your CS121 at the login prompt.
c:\CS121\CS121_Mac_Adresse>hymon 192.168.202.123 4000
Connecting to target 192.168.202.123...ok.
192.168.202.123:/>
4. Enter in the prompt the command: "set MAC <GENEREX MAC Identifier>" <ENTER>
Finish. After this you can enter exit and reboot your CS121.
• GENEREX MAC Identifier - Address code:
The GENEREX MAC address range is :
Model CS121 Hardware 131, Typ L,SC,Modbus Version 2005:
00-03-05-0E-XX-XX
Model CS121 Hardware 121, Typ L,SC,Modbus Version 2005:
00-03-05-02-XX-XX
Model CS121 Hardware 131, Typ BSC,BL:
00-03-05-0F-XX-XX
Model CS121 Hardware 121, Typ BSC,BL:
00-03-05-02-XX-XX
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