KEYENCE CB-EP100 - Manual (Page 120)

5-2
Troubleshooting
5-4 - EtherNet/IP Network Unit CB-EP100 User’s Manual (LJ-V7000 Edition) -
5
Ap
pe
ndi
x
„ Network status indicator (NS)
This indicator indicates whether the CB-EP100 is communicating correctly with
EtherNet/IP.
LED Status Communication unit status Corrective Action
Green
Solid
At least one connection was
established correctly.
If multiple connections are used, the CB-
EP100 may be unable to communicate with
EtherNet/IP even if the green LED is solid.
Flashing
An IP address has been
assigned, but a connection
has not been established and
the "Monitor Data And Control
Data" connection has not
timed out.
Check if the CB-EP100 is registered in the
scanner.
Red
Solid
Duplicate IP addresses was
detected.
Check if the IP address setting is duplicated
with the IP address setting of the scanner or
other adaptors.
Flashing
The "Monitor Data And Control
Data" connection has timed
out. Locate the connections that have timed out
and check the power status and wiring of the
communication device.
Off
The CB-EP100 is not being
supplied with power.
• Check if the power supply is correctly
connected.
• Check if the CB-EP100 is correctly
connected to the measuring instrument.
No IP address has been
assigned to the CB-EP100.
Set the IP address.