SICK microScan3 EtherNet/IP Operating Instructions Manual page 143

11.2.2.1 Ethernet light emitting diodes
11.2.2.2 EtherNet/IP LEDs
8020200/15ZT/2019-11-14 | SICK
Subject to change without notice
The safety laser scanner has an Ethernet light emitting diode for every network inter‐
face.
The safety laser scanner has 2 additional light emitting diodes for EtherNet/IP.
The safety laser scanner has an Ethernet light emitting diode for every network inter‐
face.
Table 23: Ethernet light emitting diode, labeling: Link/Act
LED status Meaning
No supply voltage
o
No Ethernet connec‐
tion
O Green Ethernet connection
established
Data transmission
Ö Yellow
The safety laser scanner has two EtherNet/IP light emitting diodes in addition to the
Ethernet light emitting diodes. These light emitting diodes are used collectively for both
EtherNet/IP connections.
Table 24: Network status LED, labeling: NS
LED status Meaning
No supply voltage
o
O Green Device connected, IP
address present, CIP
connection estab‐
lished
Device connected, IP
Ö Green
address present, no
CIP connection
Error: IP address has
O Red
already been assigned
to a different device
Ö Red Warning: connection
was interrupted or was
then reset or restruc‐
tured
Connection inter‐
Ö Red/green
rupted or terminated
Table 25: Module status LED, labeling: MS
LED status Meaning
No supply voltage
o
Device in operation
O Green
Device in sleep mode
Ö Green
Device is ready
O Red Serious error, device
not ready
TROUBLESHOOTING
Troubleshooting
b Check the voltage supply.
b Check the network cable.
b Check whether the device at the other end
of the network cable is switched on.
–
–
Troubleshooting
b Check the voltage supply.
–
Troubleshooting
b Check the voltage supply.
–
b End sleep mode.
O P E R A T I N G I N S T R U C T I O N S | microScan3 – EtherNet/IP™
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