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18�1�3 FTP client with serial protocol
This mode is recommended where constantly changing com-
mands with different files need to be executed.
FTP commands for the FTP client
TYPE A or I Activation of ASCII or binary mode
STOR File Saves all serially received data in File
APPE File Saves all serially received data to the file end of File
RETR File Outputs File to the serial port
DELE File Deletes File
LIST Directory Outputs the directory contents on the serial port
RESET Generates a software reset of the Com-Server. This com-
mand may only be used if there is no active connection
to the FTP server
The sequence of the FTP commands is given to the Com-
Server port on the serial interface. The Com-Server gets the
command sequence, opens the connection to the FTP server
and gives an OK to start data transmission.
Activation and configuration
SETUP Port x
TCP/IP Mode
...
FTP Client
...
Special Options
Auto FTP
Protocol Char
n Auto FTP
Set this switch to deactive to activate the serial protocol of
the FTP-Client
n
Protocol Char
Default: 0
Choose and enter here a character with which the se-
quence of FTP commands will be separated from the user
data stream. The pre-adjustment is 0. With an ASCII-data
transfer (TYPE A) the receipt of the protocol character in
the data stream causes a shut down of the connection. If
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