Advantech EKI-7428G Series User Manual page 15

System LED Panel
1 SYS
2
PW1
3 PW2
4 P-FAIL
5
LOOP
Detection
Table 1-3. System LED Panel
No. LED Name
1 SYS
2 PWR1
3 PWR2
4 P-FAIL
5 LOOP Detection
6 R.M.
7 Ring Fail
8 Temp
SFP
9 SFP LED
RJ45
10 PoE
6
R.M.
7
Ring Fail
Temp 8
Figure 1-2. System LED Panel
LED Color
Solid green
Off
Solid green
Off
Solid green
Off
Solid red
Off
Solid red
Off
Solid green
Solid green
Blink green
Off
Solid green
Blink green
Off
LINK / ACT
9
Description
System is operating normally.
System is powered down / system crash / operation
initiating.
Powered up.
Powered down or not installed.
Powered up.
Power down or not installed.
When PW1 or PW2 is disconnected, the LED lights.
When PW1 and PW2 is connected, the LED is off.
When loop detected, the LED lights.
No loop detected.
Active when determining ring master.
SFP or GBIC plug-in and link up.
Packet transmit and receive.
SFP or GBIC plug-out or link down.
Connect to PD and supply power.
Not applicable.
Disconnect from PD and No supply Power.
P O
RODUCT
10
VERVIEW
11
4