Diagnostics and troubleshooting
Proline Promass F 300 EtherNet/IP
188
LED
Color
Meaning
Red
The EtherNet/IP address of the device has been
assigned twice.
Flashing red
EtherNet/IP connection is in the "time out" mode.
Flashing red/green
The device restarts/self-test.
4
Port 1 active:
Ethernet/IP
Off
Not connected or no connection established.
White
Connected and connection established.
Flashing white
Communication not active.
5
Port 2 active:
Ethernet/IP and
service interface (CDI)
Off
Not connected or no connection established.
Yellow
Connected and connection established.
Flashing yellow
Communication not active.