hello guys,

I also have a similar problem , I suppose, with this specific Library. I'm using a S7-1214 CPU to establish communication between my PLC and a FANUC R30i-B controller. At first I was able to send data to the FTP server of the Fanuc controller, after some time I wasn't able to send anything. only receive or delete files. I also get the erro 16#8604.

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Split from LFTP_Client - S71500 - problem of connection interruption.

I'm using the LFTP Library

Hello,

Just got to work. I'll post pictures in a bit. So, yeah, I “Enabled” and “Disabled” the connection every time I wanted to change my commands and name of the file I was going to either create or delete. I followed the exact steps the Siemens manual has for the specific library to the point. No, unfortunately I did not read the subfunction, but I will in a moment. I was trying to figure the error out through TIA Portal's help index. And, yes, it works for some time and after a send some files it just stops to send/create/store files to my FTP server. It can only retreive or delete.