6
2.3. LED Indicators
All LED status indicators are located on the front panel of the modules. They
display real-time indication of system and operational status.
CPU Panel
LED Description
LED
Status
Meaning
CPU Ready
Blink (Green)
System kernel is working correctly
PWR Green Power
on
Green
Power Module A Ready
Good A
Off
Power Module A Not Ready
Green
Power Module B Ready
Good B
Off
Power Module B Not Ready
Orange
Power Module A Fail
Fail A
Off
Power Module A Ready
Orange
Power Module B Fail
Fail B
Off
Power Module B Ready
Green
Ethernet port is connected with the device.
LK/ACT
Blink
The port is receiving or transmitting data
Yellow
Ethernet is linked with Full Duplex mode
FDX
Blink
Collision of Packets occurs in the port.
