Front Panel and LEDs
2.3.1.3 Ethernet LEDs
LED
Meaning (LED on)
Labelling on
front panel
Name
Colour
Left LED of a
socket
LINK1000
green
Link status Ethernet 1Gbit/s
(connection to switch or hub resp. available)
Right LED of a
socket
LINK100
green
Link status Ethernet 100 kbit/s
(connection to switch or hub resp. available)
2
LINK10
green
Link status Ethernet 10 kbit/s
DUPLEX
green
Full duplex mode (LED off: half duplex mode)
RX
green
Receive traffic at Ethernet-port 2
TX
green
Transmit traffic at Ethernet-port 2
1
LINK10
green
Link status Ethernet 10 kbit/s
green
green
Full duplex mode (LED off: Half duplex mode)
RX
green
Receive traffic at Ethernet-port 1
TX
green
Transmit traffic at Ethernet-port 1
Table 11:
Indication of the Ethernet LEDs of the Ethernet-LEDs
The position of the LEDs is described at Fig. 6 on page 15, resp. Fig. 7 on page 16 (conduction
cooled version).
2.3.1.4 PCI EXPRESS LEDs
These LEDs indicate the status of the PCI-EXPRESS bridge for XMC- J15.
LED
Meaning (LED on)
Labelling on
front pane
Name
Colour
*
PEX_LG0
red
PCI-EXPRESS lane 0 is active
*
PEX_LG1
red
PCI-EXPRESS lane 1 is active
*
PEX_LG2
red
PCI-EXPRESS lane 2 is active
*
PEX_LG3
red
PCI-EXPRESS lane 3 is active
Table 12:
Indication of the PCI EXPRESS-LEDs
*
This LED is not located in the front panel. The position of the LED is described at Fig. 6 on page 20, resp.
Fig. 7 on page 22 (conduction cooled version).
Page 18 of 49
Hardware Manual • Doc.-No.: V.1917.21 / Rev. 1.2
VME-PMC-CPU/2