Nortec Industries NHTC Series User Manual
Page 32
10-30
Page 5
2008-02-18
Table 2. LINKS 2 Module Diagnostic LEDs
LED Name
Color
Function
Module Power
Off
Indicates that the Online module is not receiving
power.
Green
Indicates the Online module is operating
normally.
Receive LED (marked as Rx on
processor board)
Flashing Green
Indicates that the Online module is receiving a
network packet from a serial connection.
Transmit LED (marked as Tx on
processor board)
Flashing Green
Indicates that the Online module is transmitting a
network packet on a serial connection.
Ethernet LINK
Off
Indicates no Ethernet connection is present.
Solid
Yellow
Indicates an Ethernet connection has been
detected.
Ethernet Activity
Off
No Ethernet network activity.
Flashing Green
Indicates Ethernet activity.