Technical data • Individual components
Chapter 2
Technical data
Panel PC 2100 swing arm user's manual V1.12
101
3.4.3.3.3 LED status indicators - L1, L2, L3
3 LEDs are integrated on the interface option.
LED status indicators
LED
Color
Status
Function
On
POWERLINK 2 Link LED
Indicates a connection to a POWERLINK net-
work
L1
Green
Blinking
POWERLINK 2 Link LED
Data transfer in progress
On
POWERLINK 1 Link LED
Indicates a connection to a POWERLINK net-
work
L2
Green
Blinking
POWERLINK 1 Link LED
Data transfer in progress
On
POWERLINK Status/Error LED
See
L3
Green-Red
Off
POWERLINK Status/Error LED
See
Table 100: 5ACCIF01.FPLK-000 - LED status indicators
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
Description
On
Interface being operated as an Ethernet interface
Table 101: Status/Error LED - Ethernet mode
POWERLINK
Red - Error
Description
On
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
t
t
t
LED "S/E"
Status
Green
Error
Red
Table 102: Status/Error LED - POWERLINK - Error