Moxa Technologies IA5150 User Manual
NPort IA5150/5250 Series User’s Manual
Getting Started
2-5
LED Indicators
The top panels of all NPort IA5150/5250 device servers have four LED indicators, as described in
the following table.
the following table.
LED Name
LED Color
LED Function
PWR1,
PWR2
red
Power is being supplied to power input PWR1, PWR2.
red
Steady on: Power is on and NPort IA is booting up.
Blinking: Indicates an IP conflict, or DHCP or BOOTP server
did not respond properly, or a relay output occurred.
When the above two conditions occur at the same
time, check the relay output first. If after resolving the
relay output the RDY LED is still blinking, then there
is an IP conflict, or the DHCP or BOOTP server did
not respond properly.
When the above two conditions occur at the same
time, check the relay output first. If after resolving the
relay output the RDY LED is still blinking, then there
is an IP conflict, or the DHCP or BOOTP server did
not respond properly.
green
Steady on: Power is on and NPort IA is functioning normally.
Blinking: The device server has been located by
Blinking: The device server has been located by
Administrator’s Location function.
RDY
off
Power is off, or power error condition exists.
orange
10 Mbps Ethernet connection.
green
100 Mbps Ethernet connection.
Ethernet
off
Ethernet cable is disconnected, or has a short.
orange
Serial port is receiving data.
green
Serial port is transmitting data.
P1, P2
off
No data is being transmitted or received through the serial port.
FX
orange
Steady on: Ethernet fiber connection, but port is idle.
Blinking: Fiber port is transmitting or receiving data.
Blinking: Fiber port is transmitting or receiving data.