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7-17
7 Troubleshooting and Maintenance
CJ-series PROFINET IO Controller Unit Operation Manual for NJ-series CPU Unit (W511)
7-3 Even
t L
ogs
7
7-3
-3 Err
or D
escriptions
Error Descriptions
Event name
Local parameter storage error
Event code
18010000 hex
Meaning
The setup data in non-volatile memory may be corrupted.
Source
Function Module
Source details
CJ-series Unit
Detection
timing
At parame-
ter/configuration
download to Unit.
Error attributes
Level
Minor
Recovery
Error Reset, Con-
troller Reset
Log category
System
Effects
User program
Continues
Operation
Cannot exchange data with IO Devices until a valid config-
uration is restored and the system is reset.
System-defined
variables
Variable
Data type
Name
*_ParamStorErr
BOOL
Local parameter storage error
Cause and cor-
rection
Assumed cause
Correction
Prevention
An error occurred during the storage
of the data transferred from the
configuration software to the CJ1W-
PNT21 non-volatile memory.
Download parameters again.
Ensure the power remains ON during
transfer and storage.
Attached
information
None
Precautions/
Remarks
None
Event name
Local parameter load error
Event code
18020000 hex
Meaning
The Unit cannot load the internally stored configuration and setup data.
Source
Function Module
Source details
CJ-series Unit
Detection
timing
At power ON or
reset.
Error attributes
Level
Minor
Recovery
Error Reset, Con-
troller Reset
Log category
System
Effects
User program
Continues
Operation
Cannot exchange data with IO Devices until a valid config-
uration is read from the internal non-volatile memory.
System-defined
variables
Variable
Data type
Name
*_ParamLoadErr
BOOL
Local parameter load error
Cause and cor-
rection
Assumed cause
Correction
Prevention
During startup of the IO Controller
loads the configuration from memory.
If it does not succeed, this event will
be TRUE.
Download the parameters again.
Replace the Unit
---
Attached
information
None
Precautions/
Remarks
None
Event name
File Read Error
Event code
18030000 hex
Meaning
The unit cannot load the configuration and setup data stored on the memory card.
*Limited memory card functionality based on CPU version. Check specification details for more information.
Source
Function Module
Source details
CJ-series Unit
Detection
timing
At transfer from
memory card
Error attributes
Level
Minor
Recovery
Error Reset, Con-
troller Reset.
Log category
System