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valz · Member 3 Joined: 26 Jul 2015 Posts: 771

FTP Client Communication with LFTP Library with S7-1500
https://support.industry.siemens.com/cs/document/81367009/
he library "LFTP" is an application solution of how an S7-1500 can exchange data with an FTP server as simple FTP client without communication processor.
The widely distributed File Transfer Protocol (FTP) offers you the possibility of storing data on almost any server system of all the known operating systems.

In the libraries for communication (109780503) we provide you with the LFTP Library that implements a FTP client into the S7-CPU. The block "LFTP_Client" can perform the following FTP commands:
CONNECT
STORE
RETRIEVE
DELETE
APPEND
DISCONNECT
The following screen shows what components can be used by this library in the FTP communication.
LFTP Library with S7-1500 LFTP Library with S7-1500

LFTP Library with S7-1500 LFTP Library with S7-1500

The LFTP_Client block introduced here enables the very easy use of a S7-1500 CPU as FTP client with the most frequent FTP commands. The FTP command set corresponds to that of the S7-300/400/1500 CPs.

The detailed documentation of the LFTP library can be found in the documentation of the Libraries for Communication 109780503

Downloads
https://support.industry.siemens.com/cs/attachments/81367009/81367009_LFTP_DOC_V611_en.pdf
https://support.industry.siemens.com/cs/attachments/81367009/81367009_LFTP_Demo_PROJ_V611.zip

[URL=https://www.file-upload.net/download-15143426/81367009_LFTP_Demo_PROJ_V611.zip.html]81367009_LFTP_Demo_PROJ_V611.zip[/URL]
[URL=https://www.file-upload.net/download-15143425/81367009_LFTP_DOC_V611_en.pdf.html]81367009_LFTP_DOC_V611_en.pdf[/URL]

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