X1400 Ethernet Interface; Meaning Of The Leds - Siemens SINAMICS S120 Manual

Option boards
5.4 Communication Board Ethernet CBE20
5.4.2.2

X1400 Ethernet interface

Table 5-7
8
1
Connector
type
Note
The Ethernet interfaces support Auto MDI(X). It is therefore possible to use both crossover and
1:1 cables to connect the devices.
For diagnostic purposes, each port has one green and one yellow LED. You will find a detailed
description in the Chapter "Meaning of LEDs (Page 102)"
Cable type:
Max. cable length:
5.4.3

Meaning of the LEDs

Meaning of the LEDs on the CBE20 Communication Board Ethernet
Table 5-8 Meaning of the LEDs at ports 1 to 4 of the X1400 interface
LED Color
Link port –
Green
Activity –
port
Yellow
102
X1400: Ethernet, ports 1-4
Pin
1
2
3
4
5
6
7
8
Screened back‐
shell
RJ45 socket
Status Description
Off The electronics power supply is missing or outside the permissible tolerance range (link
missing or defective).
Continu‐ A different device is connected to port x and a physical connection exists.
ous light
Off The electronics power supply is missing or outside the permissible tolerance range (no
activity).
Flashing Data is being received or sent at port x.
light
Signal name
RXP
RXN
TXP
Reserved, do not use
Reserved, do not use
TXN
Reserved, do not use
Reserved, do not use
M_EXT
Industrial Ethernet
100 m
Technical data
Receive data +
Receive data -
Transmit data +
-
-
Transmit data -
-
-
Screen, permanently connec‐
ted
Control Units and additional system components
Equipment Manual, 06/2020, 6SL3097-5AH00-0BP2