2-10
PACSystems* RX3i PROFINET Controller Manual
– December 2011
GFK-2571A
2
Detailed LED Descriptions
OK LED
The OK LED indicates whether the module is able to perform normal operation.
Green, ON
OK
Green, blink pattern
Fatal error. Flashes once between error codes blinked on the OK
LED
Amber, blink pattern
Fatal error
OFF
Not OK
LAN LED
The LAN LED indicates access to and activity on the Ethernet network. The LAN LED indicates
network packets are being processed by the network interface (not just passing through the
embedded switch).
Blinking ON
The module’s network interface is active
Blink pattern
Fatal error. Flashes once between error codes blinked on the OK
LED
OFF
No activity
STATUS LED
The STATUS LED indicates the condition of the PROFINET Controller during normal operation. It
indicates whether an entry other than the startup event is present in the module’s local log. STATUS
can also indicate whether any of the MAC addresses are invalid.
The STATUS LED state is reset when the local log is cleared. For more information see the
Command Line Interface
clear log
command.
Green, ON
No new local log table entries
OFF
New local log table entry
Green, blink pattern
Fatal error. Flashes once between error codes blinked on the OK
LED. Chapter 5 provides more detailed information about this
LED’s additional behavior during fatal error conditions.
Red, blinking
Invalid MAC address (all MAC addresses are validated; error
indicates if any address is bad)
CONFIG LED
The CONFIG LED indicates whether the module has received its configuration from the RX3i CPU.
Green, ON
Configured
OFF
Not configured
Green, blink pattern
Fatal error. Flashes once between error codes blinked on the OK
LED