Ny-Series Instructions Reference Manual (W560 - Omron NY532-5400 Reference Manual

Precautions for Correct Use
• This instruction can be used only for the built-in EtherNet/IP ports on NJ/NX-series CPU Units and
NY-series Controllers.
• Execution of this instruction is continued until processing is completed even if the value of Execute
changes to FALSE or the execution time exceeds the task period. The value of Done changes to
TRUE when processing is completed. Use this to confirm normal completion of processing.
• Refer to Using this Section (page 2-3) for a timing chart for Execute, Done, Busy, and Error.
• If the number of uploaded file results to store exceeds the number of array elements in PutFileRe-
sult[], the results that will not fit are not stored. In this case, Error does not change to TRUE.
• If a file name exceeds 255 characters, the first 255 characters are stored in Name in PutFileResult[].
In this case, Error does not change to TRUE.
• You can execute a maximum of 3 of the following instructions at the same time: FTPGetFileList, FTP-
GetFile, FTPPutFile, FTPRemoveFile, and FTPRemoveDir.
• If a wildcard is used in the file name and an error occurs for more than one file, the results of the first
file for which the value of PutFileResult[].TxError is TRUE of all the files for which results are stored in
PutFileResult[] are stored in ErrorID and ErrorIDEx.
• File names are not case sensitive. Therefore, if the only difference between the names of the files at
the transfer destination and the transfer files is in capitalization, the files are detected as having the
same names. The following is performed in this case.
•
Value of Over-
Write
TRUE
FALSE
• If the file specified by FileName does not exist in the specified directory on the SD Memory Card, a
transfer error occurs and the value of PutFileResult[].TxError changes to TRUE.
• If the name specified for FileName is actually the name of a directory, a transfer error occurs and the
value of PutFileResult[].TxError changes to TRUE.
• If ExecOption.FileRemove is TRUE and the file specified with FileName has a read-only attribute, a
deletion error occurs and the value of PutFileResult[].RemoveError changes to TRUE.

NY-series Instructions Reference Manual (W560)

Overwrite
specification
Overwrite If overwriting is not specified, the operation depends on the FTP server
specifications.
Do not over- The transfer destination files are not overwritten. The files are not trans-
write. ferred to the transfer destination.
2 Instruction Descriptions
Processing
2
2-1133