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ETAS ES800 System | User Guide
LED FETK2 / GE Description State
Off Physical Ethernet connection not avail
-
able
Illuminated
yellow
Physical Ethernet connection present at
the FETK2 interface or the GE interface
Flashing yellow,
0.5 s on/0.5 s off
Ethernet connection active at the FETK2
interface or the GE interface
Illuminated red Error state:
Ethernet data exchange interrupted,
disabled or current overload by the con-
nected module or connected ETK must
be updated for Dual Mode operation at
an ES59x or ES910 (see chapter
14.6
on page 135).