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12.3
Indications Signaled by LEDs
SICAM MMU automatically monitors the functions of its hardware, software, and firmware components. The
LEDs on the top side of the housing indicate the current device status.
Designation of the LEDs
RUN
H1
Link/Activity
Fig. 12-4
Meaning of the LEDs
C
C
Table 12-1
LED
RUN
H1
SICAM MMU 7KG9663, Device Manual
E50417-H1040-C514-A3, Edition 01.2016
Designation of the LEDs
LED (green, red, yellow): on
LED (green, red, yellow): flashes
LEDs H1/H2/ERROR: as set by the user
LED: off
LED Speed (yellow):
off: 10 Mbit/s
on: 100 Mbit/s
LED Link/Activity (green):
LED on: Ethernet link is up
LED flashing: Ethernet link is up and data is transferred
LED off: no Ethernet partners connected
Indications Signaled by LEDs
Device switched off
ERROR
H2
12 Failures and LED Indications
12.3 Indications Signaled by LEDs
ERROR
H2
Speed
Meaning
221
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