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9 Troubleshooting and Maintenance
9-10
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
*1
The 7-segment indicator will alternate between the Unit's node address and the code given in the tables in this section.
*2
When a (master function) structure error or verification error occurs, only the most recent error is displayed for each slave.
If the Unit is set to stop the remote I/O communications for a communications error, two errors can be displayed: The
slave's communications error and its most recent error.
Indicators
Error
category
Error
Likely cause
DeviceNet Unit
response
Error
log
(Hex)
MS
NS
7-seg-
ment
*1
-
Red
(flashing)
d6
Master
function
Verification
error
*2
(Illegal ven-
dor)
The CX-Integrator is set to
check the vendor and the
slave's vendor does not
match the registered scan
list. (Occurs with the scan
list enabled.)
The master will periodi-
cally attempt to reconnect
with the slave with the veri-
fication error.
0344
-
Red
(flashing)
d6
Verification
error
*2
(Illegal con-
nection
path)
The connection path was
set with the CX-Integrator
and there is a mistake in
the connection path setting
in the scan list. (Occurs
with the scan list enabled.)
The master will periodi-
cally attempt to reconnect
with the slave with the veri-
fication error.
0344
-
Red
(flashing)
d6
Verification
error
*2
(I/O size
mismatch)
The slave's I/O data size
does not match the regis-
tered scan list. (Occurs
with the scan list enabled.)
The master will periodi-
cally attempt to reconnect
with the slave with the veri-
fication error.
0344
-
Red
(flashing)
d6
Master
function
Verification
error
*2
(Illegal
device)
The CX-Integrator is set to
check the device type and
the slave's device type
does not match the regis-
tered scan list. (Occurs
with the scan list enabled.)
Records the error in the
error log. The master will
periodically attempt to
reconnect with the slave
with the verification error.
0344
-
Red
(flashing)
d6
Verification
error
*2
(Illegal
product
code)
The CX-Integrator is set to
check the product code
and the slave's product
code does not match the
registered scan list.
(Occurs with the scan list
enabled.)
Records the error in the
error log. The master will
periodically attempt to
reconnect with the slave
with the verification error.
0344
-
Red
(flashing)
d6
Master
function
Verification
error
*2
(Unsup-
ported con-
nection)
The device does not sup-
port the I/O service speci-
fied in the scan list.
(Occurs with the scan list
enabled.)
Records the error in the
error log. The master will
periodically attempt to
reconnect with the slave
with the verification error.
0344
-
Red
(flashing)
d9
Remote
I/O com-
munica-
tions error
A timeout occurred during
remote I/O communica-
tions using the master
function. (The response
from the slave timed out 6
consecutive times.)
Records the error in the
error log. The master will
periodically attempt to
reconnect with the slave
with the error, but remote
I/O communications will
stop if the master is set to
stop communications.
0345
Содержание CJ1W-DRM21
Страница 12: ...Manual Structure 10 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 42: ...Revision History 40 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 214: ...6 Message Communications 6 26 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 345: ...Index 1 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 I Index ...
Страница 349: ......