3-141
3 Error Tables
NJ-series Troubleshooting Manual (W503)
3-1 Errors by Source
3
3-1-9 Errors in CJ-series Units
34BD0000 hex Verification
Error
The slave informa-
tion registered in
the scan list does
not agree with the
actual slave infor-
mation.
• A slave that is in the scan list
does not exist.
• The node address of the local
Unit, which is the master, is reg-
istered in the scan list.
• If the system is set to check the
vendor in the detailed verifica-
tion settings, the vendor of the
slave does not match the regis-
tration in the scan list.
• If the connection path is set in
the detailed verification set-
tings, then setting the connec-
tion path that is set in the scan
list failed.
• The size of the slave I/O data
does not match the registration
in the scan list.
• If the device type is set in the
detailed verification settings,
then setting the device type that
is set in the scan list failed.
• If the product code is set in the
detailed verification settings,
then setting the product code
that is set in the scan list failed.
• The device does not support
the I/O service specified in the
scan list.
S CJ-series
DeviceNet
Units Opera-
tion Manual for
NJ-series
CPU Unit (Cat.
No. W497)
34BE0000 hex Structure
Error
The scan list is dis-
abled and an error
occurred that pre-
vented making I/O
allocations.
• The I/O words allocated to
slave overlap.
• The I/O words allocated to the
slave exceed the valid range.
• The I/O size of the slave
exceeds 200 bytes for outputs
or 200 bytes for inputs.
S Same as
above.
34BF0000 hex Master I/O
Refresh Error
The I/O memory in
the destination
CPU Unit for I/O
refreshing could not
be found when
refreshing the mas-
ter function data in
the CPU Unit.
• I/O words are allocated in an
EM bank that does not exist.
S Same as
above.
34C00000 hex Master User-
set Alloca-
tions User
Setting Failed
An error occurred in
the following opera-
tion for user alloca-
tion of the master.
• The master function is not
enabled.
• There is a mistake in the user
allocations in the master.
• CPU Unit is not in PROGRAM
mode.
• More than one software switch
changed to TRUE at the same
time. Or, another software
switch changed to TRUE before
processing was completed for a
previous software switch.
S Same as
above.
34C10000 hex Communica-
tions Cycle
Time Setting
Failed
An error occurred in
one of the following
operations when
settin
g the commu-
nicat
ions cycle
time.
• There is an error in the set
information.
• CPU Unit is not in PROGRAM
mode.
S Same as
above.
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
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