B&R Panel PC 2100 User Manual page 138

Technical data • Individual components
3.5.3.3.3 LED status indicators - L2, L3
2 LEDs are integrated on the interface option.
LED Color Status
L1 - -
L2 Green On
Blinking
L3 Green-Red On
Off
Status/Error LED
The Status/Error LED is a green and red dual LED. The LED status can have different meanings depending on
the operating mode.
Ethernet mode
In this mode, the interface is operated as an Ethernet interface.
Green - Status
On
POWERLINK
Red - Error
On
138
LED status indicators
Function
-
POWERLINK Link LED
Indicates a connection to a POWERLINK net-
work
POWERLINK Link LED
Data transfer in progress
POWERLINK Status/Error LED
See "Status/Error LED".
POWERLINK Status/Error LED
See "Status/Error LED".
Table 128: 5ACCIF01.FPLS-000 - LED status indicators
Description
Interface being operated as an Ethernet interface
Table 129: Status/Error LED - Ethernet mode
Description
The interface is in an error state (failed Ethernet frames, increased number of collisions on the network, etc.).
If an error occurs in the following states, then the green LED blinks over the red LED:
• BASIC_ETHERNET
•
PRE_OPERATIONAL_1
• PRE_OPERATIONAL_2
• READY_TO_OPERATE
Status
Green
Error
Red
"S/E" LED
Table 130: Status/Error LED - POWERLINK - Error
L2 L3
L3 L2
t
t
t
Panel PC 2100 user's manual V1.11