Siemens SINAMICS G130 Operating Instructions Manual page 98

Electrical installation
4.10 Signal connections
X127: LAN (Ethernet)
Table 4- 28
Connector type: RJ45 socket
Note
The LAN (Ethernet) interface does not support Auto MDI(X). For this reason, only crossover
cables may be used to connect devices.
For diagnostic purposes, the X127 LAN interface features a green and a yellow LED. These
LEDs indicate the following status information:
Table 4- 29
LED
Link port
Activity port
98
X127 LAN (Ethernet)
Pin Designation
1 TXP
2 TXN
3 RXP
4 Reserved, do not use
5 Reserved, do not use
6 RXN
7 Reserved, do not use
8 Reserved, do not use
LED statuses for the X127 LAN interface
Color State
- Off
Green Continuous light
- Off
Yellow Flashing light
Technical data
Ethernet transmit data +
Ethernet transmit data -
Ethernet receive data +
Ethernet receive data -
Description
Missing or faulty link
10 or 100 Mbit link available
No activity
Sending or receiving
Operating Instructions, 07/2016, A5E00331449A
Inverter chassis units