Detailed Led Descriptions - Emerson PACSystems RX3i User Manual

RSTI-EP PROFINET I/O Controller User Manual
GFK-2571R
5
Note:
2.8.2

Detailed LED Descriptions

OK LED
The OK LED indicates whether the module can perform normal operation.
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).
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.
Installation
OK LED solid Normal operation. Power up
green completed and backplane
communications established.
OK LED blinks Module power-up completed,
green (1 Hz) but communication not yet
established over the RX3i
backplane.
Under certain ambient operating temperatures, the PROFINET Controller may momentarily
display the overtemperature pattern during power up, while it is calibrating its thermal
protection functions. This indication may be ignored, and no overtemperature entry is added
to the Local Log table, the Controller Fault Table or I/O Fault Table.
For details, see Special LED Pattern - Module Identification in Section 5:, Diagnostics.
Green, ON
Green, blink pattern
Amber, blink pattern
OFF
Blinking ON
Blink pattern
OFF
Green, ON
OK
Fatal error. Flashes once between error codes
blinked on the OK LED
Fatal error
Not OK
The module's network interface is active
Fatal error. Flashes once between error codes
blinked on the OK LED
No activity
No new Local Log table entries
Section 2
May 2021
42