Lenze Controller-based Automation - Manual (Page 57)

Lenze · Controller-based Automation · System Manual · DMS 1.4 EN · 04/2014 · TD17
57
7 Remote maintenance and diagnostics
7.3 Computer access via Telnet
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7.3 Computer access via Telnet
Telnet is a standard mechanism for experts to change system settings.
Telnet ...
• enables the access to the Controller data (example: Contents of the SD card);
• requires an existing local connection or remote connection.
7.4 File transfer via FTP
The File Transfer Protocol (FTP) is a network protocol for the transfer of data within networks.
• FTP makes it possible to exchange files between the controller and other PCs.
• The controller data can be accessed via FTP connection.
• FTP requires an existing connection or a remote connection.
• In order to be able to transmit files with Windows via FTP, for example the Windows Explorer
which contains an implemented FTP support can be used.

Note!
Controller c300/p300:
• These devices come with a deactivated Telnet in the Lenze standard setting.
• The function can be activated via the »WebConfig«. The activation of the function can
influence the real-time behaviour.
• After a restart of the Controller, the function is deactivated again.

Note!
FTP must be used for system-diagnostic purposes only. Deleting or changing system files
causes malfunctions of the controller!
Controller c300/p300:
• These devices come with a deactivated FTP in the Lenze standard setting.
• The function can be activated via the »WebConfig«. The activation of the function can
influence the real-time behaviour.
• After a restart of the Controller, the function is deactivated again.

Further information relating to the function and configuration of FTP and web server/
»WebConfig« can be found in the reference manual:
• Controller - Parameter setting & configuration