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Uploading and Downloading Files
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H In the Modbus command to the bridge, perform a register write to register 11
in the bridge. Write the host URL as data into that register.
The URL can be in the absolute IP address form:
205.167.7.0/cgi-bin/<filename>
or it can be in the form:
//<host_name/domain/cgi-bin/<filename>
where <filename> is the name of the file to be uploaded (WATTCP.CFG or
RTE.CFG).
H When the upload is complete, examine the MODICON.LOG file to see the
contents of the uploaded file:
//<host_machine>/<http_root_directory>/cgi-bin/modicon.log
The new contents will be appended to an existing MODICON.LOG file.
Note that the MODICON.LOG file can grow large as new data is appended.
It is the user’s responsibility to delete or edit the file as required.
5.2.3 Upload Example
Here is an example of the contents of a message to upload the file RTE.CFG to
the host path: //username.modicon.com/WebShare/wwwroot//cgi--bin.
The following contents would be written into register 11 in the bridge:
//username.modicon.com/WebShare/wwwroot/cgi-bin/rte.cfg