6
Figure 4 LEDs
(1) UID LED
(2) RUN LED
(3) Health LED
(4) Port LED
The appearance of all port LEDs of the switch module is identical. The figure takes one port LED for
illustration.
Table 4 Description of LEDs
SN
Name
Color
Status
1
UID LED
Blue
•
Steady blue: The UID LED is activated (through the OM
module).
•
Flashing blue (1 Hz): The switch module is under remote
management through SOL or the firmware is being updated
through the OM module.
•
Off: The UID LED is not activated.
2
RUN LED (RUN)
Green
•
Steady green/off: The system is faulty.
•
Flashing green (4 Hz): The system is loading data.
•
Flashing green (1 Hz): The system is running normally.
3
Health LED (
)
Red/Gre
en
•
Steady green: The switch module is running normally.
•
Flashing red (1 Hz): The switch module generates an alarm.
•
Off: The switch module is not powered on or in position.
4
Port LED
Yellow/G
The description of the port LED for each type of switch modules is
