EKM-E ETHER-MON KEY DE-211
5
31-00160—01
LED INDICATORS
E10039 NPort Express’s top panel contains five LED indicators, as described in the following table.
Table 1.
WALL MOUNT
For many industrial applications, you will find it convenient to mount NPort Express on the wall, using two screws, as
indicated below.
1.
Screw two screws, separated by 7.8 cm, into the wall. The heads of the screws should be no greater than 6.5 mm in
diameter, and the shafts should be no greater than 3 mm in diameter. Do no screw the screws in all the way. Leave a
space of about 2 mm to allow room for sliding the NPort Express unit’s ears between the wall and the screws.
Fig. 3.
LED Name
LED Color
LED Function
PWR
Red
Power is on.
Off
Power is off, or power error condition exists.
Link
Orange
10 Mbps Ethernet connection.
Off
Ethernet cable is disconnected, or has a short.
Ready
Green
NPort Server systen us ready.
Blinking
NPort is requesting an IP address from the DHCP or BootP server. After
receiving the IP, the LED will stop blinking.
← →
Note: The LED will also blink when you press the reset button; see page 1-5 for
details.
Off
NPort Server has malfunctioned.
Serial Tx
Green
Serial data is being transmitted.
Off
Serial data is not being transmitted.
Serial Rx
Orange
Serial data is being received.
Off
Serial data is not being received.
