Mitsubishi Electric MELSEC Q Series User Manual page 18

(4) FTP server function (Refer to Section 6.7.1)
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(a) It is required to end the FTP operation once and restart connection to FTP
from the beginning if a wrong user name or password is entered to FTP, due
to the restrictions on the FTP client side application.
Even when the correct user name or password is entered to "user" of the
FTP command, FTP may not operate normally.
(b) The maximum number of simultaneous connections to the FTP server is 10.
However, since several internal connections may be made simultaneously
depending on the FTP client, login may not be allowed even if the number of
connections does not seem to reach 10.
(c) If many files are transferred at once by FTP, a 426 (Data connection error)
error may occur.
In that case, transfer the files not at once but several times.
(d) When a file of the Web server module is overwritten via FTP, the file will be
deleted if an error occurs during write of the file.
Write the file again via FTP.
(e) In the case of FTP access by the Internet Explorer
screen may not be displayed depending on the Internet Explorer
specifications.
In this case, enter the Web server module address as follows:
ftp://<User name>:<Password>@<Web server module address or host
name>/
(f) To make access by Internet Explorer
the file display format of the Web server module from text format to explorer
format.
(Example) Using Microsoft
Internet Explorer
[Page]  [Open FTP Site in Windows Explorer]
® 7.0/8.0/9.0/10.0/11.0 in FTP, change
® Windows ® XP Professional operating system and
®
8.0
®
, the user authentication
® 's
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