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13 Troubleshooting
13-32
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
The errors that may occur for this Unit are listed below.
The following abbreviations and symbols are used in the event level column.
* This symbol appears only for events for which the user can change the event level.
A version in parentheses in the Event code column is the unit version of the CPU Unit when the event
was added.
Refer to the NJ-series Troubleshooting Manual (Cat. No. W503) for all of the event codes that may
occur in an NJ-series Controller.
13-5-2 Error Table
Abbreviation
Name
Maj
Major fault level
Prt
Partial fault level
Min
Minor fault level
Obs
Observation
Info
Information
Symbol
Meaning
S
Event levels that are defined by the system.
U
Event levels that can be changed by the user.*
Event code
Event name
Meaning
Assumed cause
Level
Reference
Maj
Prt
Min
Obs
Info
047A 0000 hex
Unit Memory
Error (Device
Error)
An error occurred
when writing to the
error history or
device parameters
in non-volatile
memory in the Eth-
erNet/IP Unit.
•
There is a source of noise
nearby.
•
Non-volatile memory failure
S
047B 0000 hex
Non-volatile
Memory
Error
An error occurred in
non-volatile mem-
ory.
•
There is a source of noise
nearby.
•
Non-volatile memory failure
S
047C 0000 hex
Communica-
tions Control-
ler Error
An error occurred in
the communica-
tions controller.
•
Noise
•
Communications Controller
hardware error
S
1484 0000 hex
Invalid Com-
munications
Parameter
An error was found
in the validation
check of the param-
eters for tag data
links that are saved
in non-volatile
memory.
•
The power was interrupted dur-
ing a download.
•
A communications error
occurred during a download.
•
Non-volatile memory failure
S
1485 0000 hex
Tag Data-
base Error
A tag database
error occurred in
the CPU Unit when
using variables for
tag data links, sta-
tus layout, etc.
•
The power was interrupted dur-
ing a download.
•
A communications error
occurred during a download.
S
34A8 0000 hex
Verification
Error
The information
registered for a tar-
get node in the tag
data link parame-
ters is different from
the actual node
information.
•
The specified target does not
exist.
•
Variable names do not match.
•
The connection size is incor-
rect.
•
Insufficient connection
resources
S
Содержание SYSMAC CJ1W-EIP21
Страница 8: ...Manual Structure 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 10: ...Sections in this Manual 8 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 20: ...Read and Understand this Manual 18 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 42: ...Revision History 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 68: ...1 Introduction 1 26 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 80: ...2 Installing Ethernet Networks 2 12 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 130: ...6 Testing Communications 6 4 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 206: ...7 Tag Data Link Functions 7 76 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 246: ...8 Message Communications 8 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 266: ...9 FTP Server 9 20 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 374: ...13 Troubleshooting 13 56 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 431: ...Index 1 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 I Index...
Страница 436: ...Index 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 Index...
Страница 437: ......