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9 Troubleshooting and Maintenance
9-20
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.
Indicators
Error
category
Error
Likely cause
DeviceNet Unit
response
Error
log
(Hex)
MS
NS
7-seg-
ment
*1
-
Red (lit)
F0
Network
Node
address
duplication
The master's node
address is duplicated on
another node.
•
The Unit will go offline
and communications will
be disabled. Error
responses will be
returned to all communi-
cations requests.
•
The exchange of data
with the CPU Unit will
continue.
0211
-
Red (lit)
F1
Bus Off
detected
A Bus Off condition was
detected.
•
The Unit will go offline
and communications will
be disabled. Error
responses will be
returned to all communi-
cations requests.
•
The exchange of data
with the CPU Unit will
continue.
0340
Red
(flashing)
OFF
H1
CPU Unit
exchange
Unit num-
ber dupli-
cation
The unit number is dupli-
cated on another Unit.
Stops operation.
-
Red
(flashing)
OFF
H2
CPU Unit
faulty (H2)
-
Stops operation.
-
Red (lit)
OFF
H3
DeviceNet
Unit faulty
-
Stops operation.
-
Red
(flashing)
OFF
H4
Node
address
setting
error
The node address set on
the rotary switches is out-
of-range (64 or higher.)
Stops operation.
-
Red
(flashing)
OFF
H5
Communi-
cations
speed set-
ting error
The communications
speed is set incorrectly.
Stops operation.
-
Red
(flashing)
OFF
H6
CPU Unit
faulty (H6)
-
•
Records the error in the
error log. (The time infor-
mation is set to all
zeroes.)
•
Stops operation.
000F
Red
(flashing)
OFF
H7
I/O table
not regis-
tered
The CPU Unit's I/O table is
not registered.
•
Records the error in the
error log.
•
Stops operation.
0006
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: ......