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5
2.2 LED Indicators
LED
State
State description
ENS
Green On
EtherNet/IP connection established
Green Blinking
EtherNet/IP connection is not established
Red Blinking
Indicates an IP address conflict
EtherNet/IP connection timed out
BOOTP
Checking whether the IP address conflicts
Orange light Blinking
(Blinking alternately
with the orange light
of CNS)
Configuration status
Orange Blinking
Startup status
CNS
Red On
BUS OFF
Red light on 200ms
and off 1000ms
alternately
The error counter of CAN controller reaches or exceeds
alarm value
Green On
Node is in run mode
Green light on 200ms
and off 200ms
alternately
Node is in stop mode
Green light on 200ms
and off 200ms
alternately
Node is in pre-run mode
Orange light Blinking
(Blinking alternately
with the orange light
of ENS)
Configuration status
Orange Blinking
Startup status
Orange On
NMT management. Waiting for BOOTP of all slaves (used
when NMT is enabled)
SNS
Reserve
undefined