Lenze HMI for visualisation / with control technology - Manual (Page 71)

Operation
Access EL 1xx via server functionality
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71 LDCDS−EL100 EN 9.0
8.4 Access EL 1xx via server functionality
Various servers are integrated into the HMI of the EL1xx series allowing access to the
device via LAN or WLAN (internet).
ƒ FTP Server
ƒ Web Server (WebAdmin connection, SysAdmin connection)
ƒ Telnet Server
ƒ VNC Server
ƒ RAS Server (only available in the Professional Plus operating system)
Precondition for accessing a server:
ƒ The EL1xx must have a LAN / Internet connection (
¶ 38)
ƒ If the server is accessed via a firewall, both a "Ping" and the port mentioned below
must be enabled in the firewall.
Ports used:
Application / protocol Port
CoDeSys 1200
VisiWinNet 135 / 10116
FTP 20 / 21
http 80
VNC Server 5900