Siemens SIRIUS 3RW5 - Page 54

Messages and diagnosis
7.1 LED display
SIRIUS 3RW5 EtherNet/IP communication module
54 Manual, 05/2019, A5E45131885002A/RS-AA/001
"LINK" LED
State
Meaning
Lights up green
There is an Ethernet connection between the 3RW5 communication
module and a communication partner (e.g. Ethernet switch).
Off
• There is no Ethernet connection between the 3RW5 communication
module and a communication partner (e.g. Ethernet switch).
• No supply voltage available.