Ftp Client Status (Get) Area (Address: 8002 To 8553) - Mitsubishi Electric MELSEC Q Series User Manual
Programmabale web server module
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3 SPECIFICATIONS
3.8.21 FTP client status (GET) area (Address: 8002 to 8553)
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The status related to the FTP client function (GET) can be confirmed.
The FTP client function (GET) reads the file of the FTP server to the Web server
module.
Refer to Section 6.7.2 for the FTP client function (GET).
(1) FTPGET instruction execution count storage area
The number of times when the FTPGET instruction was executed can be
confirmed.
The transfer log at normal completion can be confirmed in (4) in this section.
The error log at abnormal completion can be confirmed in (3) in this section.
(a)
Number of times when FTPGET instruction was normally completed
(Address: 8002)
This area stores the cumulative number of times when the FTPGET
instruction was normally completed.
(b)
Number of times when FTPGET instruction failed (Address: 8003)
This area stores the cumulative number of times when the FTPGET
instruction failed.
(2) File transfer count storage area
The number of times when the Web server module transferred files can be
confirmed.
The transfer log at normal completion can be confirmed in (4) in this section.
The error log at abnormal completion can be confirmed in (3) in this section.
(a)
Number of normally completed FTP transfer (GET) (Address: 8004)
This area stores the cumulative number of times when the Web server
module transferred (GET) a file from the FTP server.
(b)
Number of failed FTP transfer (GET) (Address: 8005)
This area stores the cumulative number of communication errors that were
returned to the Web server module as a result of requesting the FTP server
to transfer (GET) a file.
(3) Error log storage area for abnormal completion
The error log of failed file transfer can be confirmed.
(a)
Number of writes for error log (Address: 8006)
1)
This area stores the cumulative number of errors stored in the error log
area.
2)
An error code is stored when FTP transfer error (X18) turns on.
(b)
Error log write pointer (Address: 8007)
1)
This area stores the error log No. of the latest error log. ( )
0
1 or more : Error log No. of the latest error stored
The pointer value of "16" indicates that the latest error has been
stored into the error log 16 area.
2)
If 17 or more errors occur, excess errors are registered to the error log
areas, starting from the error log 1 area again.
: No error. (No error stored)
MELSEC-Q
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