Omron NJ501-1 Series User Manual page 217

Event name Trace Setting Transfer Failure
Meaning The power supply was interrupted while transferring the trace settings.
Source PLC Function Module
Error attributes Level
Effects User program
System-defined Variable
variables
None
Cause and Assumed cause
correction
The power supply was interrupted
while transferring the trace settings.
Attached None
information
Precautions/ All trace settings are initialized when this error occurs.
Remarks
Event name Backup Failed to Start
Meaning An error was detected in pre-execution checks for a backup operation.
Source PLC Function Module
Error attributes Level
Effects User program
System-defined Variable
variables
None
Cause and Assumed cause
correction
An SD Memory Card is not inserted.
The SD Memory Card type is not cor-
rect.
The format of the SD Memory Card is
not correct.
The SD Memory Card is write pro-
tected.
The Prohibiting backing up data to the
SD Memory Card parameter is set to
prohibit backing up data to an SD
Memory Card.
Another backup operation is in prog-
ress.
Synchronization, online editing, or the
Clear All Memory operation is in prog-
ress.
The backup was canceled by the
user.
The online connection with the Sys-
mac Studio was disconnected.
NJ-series CPU Unit Hardware User's Manual (W500)
Source details
Observation Recovery
Continues. Operation
Data type
---
Correction
Transfer the trace settings again.
Source details
Observation Recovery
Continues. Operation
Data type
---
Correction
Insert an SD Memory Card.
Replace the SD Memory Card with an
SD or SDHC card.
Format the SD Memory Card with the
Sysmac Studio.
Remove write protection from the SD
Memory Card.
Change the setting of the Prohibiting
backing up data to the SD Memory
Card parameter to enable backing up
data to an SD Memory Card.
Wait for the other backup operation to
end and then perform the backup
operation again.
Wait for the synchronization, online
editing, or the Clear All Memory oper-
ation to end and then perform the
backup operation again.
None
Check the cable connections. Go
offline and then go back online and
execute the backup again.
5 Troubleshooting
Event code 10260000 hex
None Detection
timing
Cycle the power Log category
supply or reset
the Controller.
Not affected.
Name
---
Prevention
Do not interrupt the power supply
while transferring the trace settings.
Event code 10290000 hex*
None Detection
timing
--- Log category
Not affected.
Name
---
Prevention
Insert an SD Memory Card.
Use an SD or SDHC card.
Use a formatted SD Memory Card.
Also, do not remove the SD Memory
Card or turn OFF the power supply
while the SD BUSY indicator is lit.
Make sure that the SD Memory Card
is not write protected.
Set the Prohibiting backing up data to
the SD Memory Card parameter to
enable backing up data to an SD
Memory Card.
Do not attempt to perform other
backup operation during a backup
operation.
Do not attempt to perform a backup
operation during a synchronization,
online editing, or the Clear All Mem-
ory operation.
None
Check the cable to see if it is discon-
nected or broken. Make sure the
cable is connected properly.
At power ON or
Controller reset
System
5
When backup is
specified by the
user
System
5-51