Schematic
LED Indicators
NPort 4511’s top panel contains three LED indicators, as described in the following table.
LED Name LED Color LED Function
red Power is on
PWR
off Power is off, or power error condition exists
orange 10 Mbps Ethernet connection
green 100 Mbps Ethernet connection
Link
off
Ethernet cable is disconnected, or has a short
green NPort 4511 system is ready
Ready
off
NPort 4511 has malfunctioned (if PWR LED is on)
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