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6.1.4
Factory default settings
Meaning of the symbols:
Preconfiguration of the TCU
The TCU is configured as a DHCP client and primarily accepts IP addresses from SINUMERIK
components, from the DHCP server of such components that are inherent to SINUMERIK, for
example, an NCU at X120 or a PCU/IPC on the system network or from a standard DHCP server.
The behavior of the TCU cannot be changed here.
A TCU executes a boot via the network. The boot server is the computer node from which the
TCU also obtains its IP address.
Pre-configuration of the PCU
A PCU has two Ethernet interfaces with default settings for use with SINUMERIK solution line:
Eth 2
Preconfiguration of the IPC
An IPC has two Ethernet interfaces with default settings for use with SINUMERIK solution line:
TCU 30.3
Equipment Manual, 03/2023, A5E40874197B AD
○
Eth 1 as a DHCP client
●
Eth 2 as a DHCP server
■
Eth 2 with a fixed IP address
A TCU is a SINUMERIK DHCP client.
The TCU has a single Ethernet connection.
Eth 1 is pre-selected as a default DHCP client for connection to a
company network.
PCU
Eth 2 is pre-selected as a SINUMERIK DHCP server for connection to
a system network. On Eth 2 the fixed IP address 192.168.214.241
Eth 1
is pre-selected.
X1 is preset as the standard DHCP client for connection to a com‐
pany network.
X2 is preset as a SINUMERIK DHCP server for connection to a system
network. The fixed IP address 192.168.214.241 is preset on X2.
Networking
6.1 System settings
43
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