Manual

Gateway component for EtherNet_IP 11 / 25
3.3 Status LEDs
The signals of the status LEDs for EtherNet/IP have the following
meaning:
LED designation Signal Meaning
Power off Gateway component not running
blinks,
green
Initialization phase not yet completed
on, green Operational
flashes, red Correctable error (e.g. second gateway
component missing)
on, red Serious error/defect in the gateway
MS off No power supply
on, green Gateway component operational
blinks,
green
Configuration not completed
on, red Unrecoverable error
flashes, red Configuration error
flashes red
and green
Self-test
NS off Gateway component is switched off or has
no IP address
blinks,
green
IP address set but no CIP connection has
been established yet
on, green Connection is established
flashes, red Connection interrupted (e.g. due to time-
out)
on, red Set IP address is already being used by
another network subscriber
L/A 1 + 2 off No connection
green Connection to another device. No data ex-
change takes place.
blinks,
green
Connection established. Data exchange
takes place.
Overview