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LEDs
LED
Function
Colour
Indicator
State
Description
LED name
in schematic
diagram
RUN
RUN LED
green
off
Init
LED800C
flickering
BootStrap
blinking
Pre-Operational
single flash
Safe-Operational
on
Operational
L/A
Link/Activity
port IN
yellow
off
no Ethernet link
LED800B
blinking
Ethernet link is established,
Ethernet Activity (Receiving Ethernet
data packages)
U1
User LED1
yellow user defined via FPGA and driver
LED800A
ERR
Error LED
green
off
no error
LED900C
blinking
“EtherCAT state”- change failed
single flash
“EtherCAT state”-change
because of configuration error
double flash SM watchdog triggered
L/A
Link/Activity
port OUT
yellow
off
no Ethernet link
LED900B
blinking
Ethernet link is established,
Ethernet Activity (Receiving Ethernet
data packages)
U2
User LED2
yellow user defined via FPGA and driver
LED900A
Table 2:
Description of LEDs
Page 16 of 27
Hardware Manual • Doc. No.: E.1102.21 / Rev. 1.3
ECS-XMC/FPGA