Omron CJ1W-DRM21, Operation Manual

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9 Troubleshooting and Maintenance
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
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9-4-2 Error T
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34BD 0000 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.
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34BE 0000 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.
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34BF 0000 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.
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34C0 0000 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.
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34C1 0000 hex Communica-
tions Cycle
Time Setting
Failed An error occurred in
one of the following
operations when
setting the commu-
nications cycle
time. • There is an error in the set
information.
• CPU Unit is not in PROGRAM
mode.
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Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info