KEYENCE CB-EP100 User Manual

Page 120

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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.

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