Siemens SINUMERIK 828D PPU Series Manual page 72

Interface description
6.3 Ethernet
Use
The interfaces are designed for operation in full-duplex mode; in other words, the ports can
be used for the sending as well as for the receiving of data packets. The ports are connected
as an Ethernet terminal with 10/100 Mbit:
● X130 connects the PPU to the plant network.
● X127 is used to connect the following components:
LED status displays
For diagnostic purposes, the RJ45 sockets are each equipped with a green and a yellow LED.
This allows the following status information about the respective Ethernet port to be displayed:
Table 6-5
LEDs
Green
Yellow
Cable specification for X130 and X127
Feature
Connector type
Cable type
Max. cable length
Note
The X127 interface does not support auto crossing. If the Ethernet port of the connected PC
or modem does not support auto-crossing, a crossed Ethernet cable must be used.
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– The IP address can be freely selected.
– MAC address, see also: Type plate (Page 22).
– PG/PC via peer-to-peer with permanently assigned IP address 192,168,215 .1, for
example, for the commissioning software, RCS Commander
– Modem for remote diagnostics
LED status displays
Status
Lit
Off
Lit
Off
Meaning
10 or 100 Mbit link available
Missing or faulty link
Receive or transmit activity
No activity
Version
RJ45 socket with 180° cable outlet
Industrial Ethernet cable (CAT5)
100 m
Manual, 01/2014, 6FC5397-2DP40-3BA3
PPU