3: Installation and Hardware
XPress™ DR+ Industrial Device Server User Guide
25
LEDs
Figure 3-9. LEDs on the XPress DR+
Table 3-6. XPress DR+ LED Functions
LED
Status
Meaning
Serial port - TXD LED (Yellow)
Off
No data being transmitted from XPress DR+
Blinking
Data being transmitted from XPress DR+
Serial port - RXD LED (Green)
Off
No data being received by XPress DR+
Blinking
Data being received by XPress DR+
Ethernet port - 10/100 Link (Green)
Off
No Ethernet link established
Steady On
Ethernet link established
Ethernet port – Activity (Yellow)
Off
No data activity
Blinking
Data activity
Power/Diagnostic LED (Orange)
Steady On
Power OK
Blinking 2x
No DHCP response
Blinking
Setup Menu active
RXD Activity LED
Ethernet Link LEDs
Power/Diagnostic LED