Ethernet Interfaces Of The Ncu - Siemens SINUMERIK 840D sl Commissioning Manual

Commissioning a System

1.5 Ethernet interfaces of the NCU

1.5 Ethernet interfaces of the NCU
Supplementary conditions
For the operation of an NCU:
● No more than one NCU may be operated as a DHCP server on the system network.
● An additional external keyboard is required for uppercase/lowercase letters.
Configuration of the interfaces
The following connections can be established via the Ethernet interfaces:
Interface
Ethernet (HMI)
IE1/OP
Ethernet IE2/NET
Ethernet (PLC)
Network interface
The network interface is an interface that enables network communication. These are the
Ethernet interfaces on the NCU.
VNC (Virtual Network Computing)
Virtual Network Computing is a software that displays the screen contents of a remote
computer, with a running VNC server, on a local computer, with a running VNC viewer, and
in return sends keyboard and mouse movements of the local computer to the remote
computer.
Reference: Operator Components and Networking Manual
10
Labeling Interna Terminal settings
l name
X120 (Eth 2) Connection to the system network with preset IP address
192.168.214.1 with subnet screen form 255.255.255.0
and active DHCP server for SINUMERIK
X130 (Eth 1) Connection to company network as standard DHCP
client
X127 (Ibn 0) Service terminal with fixed IP address 192.168.215.1 and
fixed subnet screen form 255.255.255.224 with active
DHCP server
NCU Operating System (IM7)
Commissioning Manual, 01/2008, 6FC5397-1DP10-3BA0