GE PACSystems RX3i

Chapter 2. Installation
GFK-2571N May 2018 45
2.8.2.6 ACTIVE LED
The ACTIVE LED indicates the overall status of PROFINET connections.
Green, ON
All configured PROFINET devices have established PROFINET connections
Green, blink pattern
Fatal error. Flashes once between error codes blinked on the OK LED
Amber, ON
At least one configured PROFINET device has established a PROFINET
connection, but other configured PROFINET devices are not connected
OFF
No configured PROFINET Devices have established PROFINET connections to
the PROFINET Controller, or hardware configuration is cleared.
2.8.2.7 Port LEDs
The PNC001 has LEDs that indicate link speed, link connection and link activity corresponding to the four
possible external switched Ethernet ports. The layout and behavior of these LEDs is different depending on the
revision of the PNC as shown below.
Revision -Bxxx:
Port Number LED (Note: here the digit representing the port number is backlit by the corresponding LED).
Red, ON
Port 3 and 4 only: Error such as incompatible SFP.
OFF
No Port error.
1000 Speed LED (individual LED for each port)
Green, ON
Link connected, 1000 Mbps
Green blinking
Port active, 1000 Mbps
OFF
The associated Ethernet port is not connected to an active link at 1000Mbps
100 Speed LED (individual LED for each port)
Green, ON
Link connected, 100 Mbps.
Green, blinking
Port active, 100 Mbps
OFF
The associated Ethernet port is not connected to an active link at 100Mbps
10 Speed LED (individual LED for each port)
Green, ON
Link connected, 10 Mbps.
Green, blinking
Port active, 10 Mbps
OFF
The associated Ethernet port is not connected to an active link at 10Mbps
Revision -Ax:
LEDs marked 1,2,3,4 behave as follows:
Blue, ON
Link connected, 1000 Mbps
Blue, blinking
Port active, 1000 Mbps
Green, ON
Link connected, 100 Mbps
Green, blinking
Port active, 100 Mbps
Purple, ON
Link connected, 10 Mbps
Purple, blinking
Port active, 10 Mbps
Green, blink pattern
Fatal error. Flashes once between error codes blinked on the OK LED
OFF
The associated Ethernet port is not connected to an active link
Red, ON
Port 3 and port 4 only. Incompatible SFP plugged into port.