SEW-Eurodrive DFE24B EtherCAT - LED Link;Activity (Green)

22
Manual – Fieldbus Interface DFE24B EtherCAT®
4
DFE24B operating displays
Assembly and Installation Notes
Definition of the display statuses
4.9.3 LED Link/Activity (green)
Each EtherCAT
®
port for incoming EtherCAT
®
cables (X30 IN) and outgoing EtherCAT
®
cables (X31 OUT) has a "Link/Activity" LED. It indicates whether the EtherCAT
®
con-
nection to the preceding or following unit is available and active.
Display Definition Timeline
On Display is switched on permanently.
Off Display is switched off permanently.
Flickering The display switches between on and
off with a frequency of 10 Hz.
3013055499
Flickering once The display flickers once very shortly,
followed by an off phase.
3013416843
Flashing Display switches on and off at a fre-
quency of 2.5 Hz (200 ms on, 200 ms
off).
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Flashing once The display flashes once shortly (200
ms), followed by a longer off phase
(1,000 ms).
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Flashing twice The display lights up twice in succes-
sion, followed by on off phase.
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Flashing three
times
The display lights up three times in
succession, followed by on off phase.
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Flashing four
times
The display lights up four times in suc-
cession, followed by on off phase.
3014762123
on
off
50ms
50ms
50ms
on
off
on
off
200ms 200ms
200ms 1s
on
off
200ms 1s
on
off
200ms 200ms
200ms
on
off
200ms 200ms
1s200ms 200ms
200ms
on
off
200ms 200ms
1s200ms 200ms 200ms 200ms
6783085451
INX30OUTX31
OUTX31
LED"Link/Activity"