Omron CJ1W-EIP21 用户手册

The PLC, however, is unable to read or write files at other nodes using FTP
because the EtherNet/IP Unit or built-in EtherNet/IP port does not support
FTP client functions.

The file system in the CPU Unit that can be accessed by the EtherNet/IP Unit
or built-in EtherNet/IP port includes files in any Memory Card mounted in the
CPU Unit and files in the EM file memory. The directory tree is shown below.

A connection will be initially made to the root directory.

1.

The date of the MEMCARD directory displayed for ls or dir commands in
the root directory will be the date of the file system volume label.

2.

The login date will be displayed for EM files and for MEMCARD if a volume
label has not been created.

Executable com-
mands

open

: 

Connects the specified host FTP server.

user

: 

Specifies user name for the remote FTP server.

ls

: 

Displays the Memory Card file names.

dir

: 

Display the Memory Card file names and details.

rename

:  Changes a file name.

mkdir

: 

Creates a new directory in the working directory in the remote host.

rmdir

: 

Deletes a new directory from the working directory in the remote host.

cd

: 

Changes the Ethernet Unit work directory to the specified directory.

cdup

: 

Changes the working directory at the remote host to the parent directory.

pwd

: 

Displays the Ethernet Unit work directory. 

type

: 

Specifies the data type of transferred files.

get

: 

Transfers the specified file from the Memory Card to the local host.

mget

: 

Transfers multiple files from the Memory Card to the local host.

put

: 

Transfers the specified local file to the Memory Card.

mput

: 

Transfers multiple local files to the Memory Card.

delete

:  Deletes the specified file from the Memory Card.

mdelete

: Deletes multiple files from the Memory Card.

close

: 

Disconnects the FTP server.

bye

: 

Closes the FTP (client).

quit

: 

Closes the FTP (client).

Protection

FTP login name consists of 12 letters max. CONFIDENTIAL is the default login name.

Password consists of 8 characters max.

Protocol

FTP (port number: 20/TCP, 21/TCP)

Number of connec-
tions

1

/:      

 

      root

   MEMCARD:    

   EM: