KEYENCE CB-EP100 User Manual
Page 43
3-3 Cyclic communication
3-19
3
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- EtherNet/IP Network Unit CB-EP100 User’s Manual (LJ-V7000 Edition) -
Error code list
The codes of errors that occur for the CB-EP100 and measuring instrument during
message communication are listed below.
CB-EP100 (this unit)
Measuring instrument (LJ-V7000 series)
For details on LJ-V7000 series error codes, refer to the appendix entitled "Error
messages" in the User's Manual supplied with the LJ-V7000 series.
Error code
Error description
Cause
Remedy
0000H
No error
-
-
8120H - 8123H
Internal memory
error in the CB-
EP100
Internal memory in the CB-
EP100 may be damaged.
Replace the CB-EP100 and
turn on the power.
The replaced CB-EP100
should be inspected and
repaired. Contact your near-
est KEYENCE office.
8124H, 8140H
Internal device
error in the CB-
EP100
Data may have been cor-
rupted by noise or damaged
components in the CB-
EP100.
Replace the CB-EP100 and
turn on the power.
The replaced CB-EP100
should be inspected and
repaired. Contact your near-
est KEYENCE office.
8141H
IP address setting
error
The IP address setting is out-
side available range.
Set the correct IP address.
8142H
Default gateway
setting error
The default gateway value is
outside the allowable range.
Set the correct default gate-
way.
8143H
Subnet mask set-
ting error
The subnet mask is an
invalid value.
Set the correct subnet mask.
8144H
Duplicate IP
address error
There are two devices in the
network with the same IP
address.
Make sure that there are no
devices with the same IP
address in the network.
8160H - 8161H
A setting data
error occurred in
the CB-EP100.
The setting data was cor-
rupted due to noise or
because the power was
turned off when setting data
was written.
Turn the power back on.
If this does not solve the
problem, perform an inspec-
tion or repair, as required.
Contact your nearest
KEYENCE office.
8180H - 8182H
Communication
errors between
units
Communication between the
CB-EP100 and the measur-
ing instrument failed.
Reinsert the connectors and
then turn on the power again.
If this does not solve the
problem, perform an inspec-
tion or repair, as required.
Contact your nearest
KEYENCE office.
81A0H
Version mismatch
error
The software version of the
measuring instrument and
the CB-EP100 differs.
Upgrade the controller soft-
ware version.