User Manual

NPort W2250/2150 Plus User’s Manual Getting Started
2-4
Connecting the Power
Connect the 12-48 VDC power line with NPort W2250/2150’s power jack. When the power is
properly supplied, the “Ready” LED will show a solid red color until the system is ready, at which
time the “Ready” LED will change to a green color.
Connecting to a Serial Device
Connect the serial data cable between NPort W2250/2150 and the serial device. Serial data cables
are optional accessories for NPort W2250/2150. Refer to Chapter 1 under Optional Accessories in
the Ordering Information section for information about the RJ45-to-DB25 and RJ45-to-DB9
cables.
LED Indicators
Top Panel LED Indicators
Name Color Function
red
Steady on: Power is on and NPort is booting up.
Blinking: Indicates a LAN IP conflict, or that the DHCP or
BOOTP server did not respond properly.
green
Steady on: Power is on and NPort is functioning normally.
Blinking: The device server has been located by the NPort
Search Utility.
Ready
off Power is off, or a power error condition exists.
WLAN
green
Steady on: Wireless enabled.
Blinking: Indicates a WLAN IP conflict, or that the DHCP or
BOOTP server did not respond properly.
orange Serial port is receiving data.
green Serial port is transmitting data.
Serial 1
Serial 2
off No data is being transmitted or received through the serial port.
Signal
Strength
(5 LEDS)
green
The number of lit LEDS indicates the WLAN signal strength. When
[ 0 / 1 / 2 / 3 / 4 / 5 ] LEDs are lit, the corresponding WLAN status is
[ Connection Fail / Bad / Fair / Good / Very Good / Excellent ].
End Panel LED Indicators
Name Color Function
orange 10 Mbps Ethernet connection.
green 100 Mbps Ethernet connection.
Ethernet
off Ethernet cable is disconnected, or has a short.