idronaut Ocean Seven 304Plus Operator's Manual page 39

SECTION THREE – COMMANDS
Start firmware upgrading
1. Switch on the OS304Plus. Once the OS304Plus main menu appears, select the Service Menu
and then select command 6 FIRMWARE. This command allows the operator to access the
"Firmware upgrading" function. Once the command is sent, the following message appears:
Access rights<<
2. Answer the request by typing "ROOTACCESS". If the password is correctly entered and
accepted, the following message appears:
Firmware upgrading: 07:13:52.39 04-02-2026
OS304Plus-Bootloader[v4 03/2013]<^C-Abort> <SPACE-New Firmware>
Two commands are available:
CTRL-C Aborts the firmware upgrading procedure and runs the previous firmware again.
SPACE Starts the firmware upgrading procedure.
3. When the SPACE is typed, a dot appears after the ">" bracket immediately. After few seconds,
a second dot appears at the same position.
4. When this happens, select the OceanSeven304Plus_xxx.txt file using the "TRANSFER->SEND
TEXT FILE" function of the ITERM programme and confirm it by means of the OK button.
5. The ITERM programme will automatically start to transfer the OceanSeven304Plus_xxx.txt file
contents to the OS304Plus CTD, row by row.
6. In the meantime, a row is sent to the OCEAN SEVEN 304Plus a ":" character is shown
repeatedly on the ITERM window. This character is transmitted by the OCEAN SEVEN
IDRONAUT – Brugherio (MB)
OCEAN SEVEN 304Plus CTD
31
12-2015