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6 Troubleshooting
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
6-2 Troubleshooting
6
6-2-4 Error Descriptions
Event name Backup Failed Event code 102A0000 hex
Meaning The backup operation ended in an error.
Source PLC Function Module Source details None Detection
timing
During backup
operation
Error attributes Level Observation Recovery --- Log category System
Effects User program Continues. Operation Not affected.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
The capacity of the SD Memory Card
is insufficient.
Replace the SD Memory Card for one
with sufficient available space.
Use an SD Memory Card that has
sufficient available space.
It was not possible to save the data
that was specified for backup.
Perform the backup operation again
when no data write operation to the
CPU Unit is in progress.
Do not write to the CPU Unit when a
backup operation is in progress.
The SD Memory Card was removed
during a backup operation.
Insert an SD Memory Card. Insert an SD Memory Card.
Failed to back up Unit or slave. Refer to the corrections for the follow-
ing events: CJ-series Unit Backup
Failed (102D0000 hex) or EtherCAT
Slave Backup Failed (102F0000 hex).
Refer to the prevention information for
the following events: CJ-series Unit
Backup Failed (102D0000 hex) or
EtherCAT Slave Backup Failed
(102F0000 hex).
The backup was canceled by the
user.
None None
Execution of the Save Cam Table
instruction or changing the CPU Unit
name is in progress.
Perform the operation after execution
of the Save Cam Table instruction or
changing the CPU Unit name is com-
pleted.
Do not perform a backup during exe-
cution of the Save Cam Table instruc-
tion or while changing the CPU Unit
name.
The online connection with the Sys-
mac Studio was disconnected.
Check the cable connections. Go
offline and then go back online and
execute the backup again.
Check the cable to see if it is discon-
nected or broken. Make sure the
cable is connected properly.
It was not possible to save the data
that was specified for backup to the
computer.
Increase the available space on the
hard disk on the computer.
Make sure there is sufficient space
available on the hard disk before you
perform a backup.
The SD Memory Card is damaged. If none of the above causes applies,
replace the SD Memory Card.
Do not remove the SD Memory Card
or turn OFF the power supply while
the SD BUSY indicator is lit. Replace
the SD Memory Card periodically
according to the write life of the SD
Memory Card.
Attached
information
Attached information 1: Operation type
0101 hex: Controller to SD Memory Card for switch operation on front of CPU Unit
0102 hex: Controller to SD Memory Card for system variable operation
0103 hex: Controller to SD Memory Card for Sysmac Studio operation
0104 hex: Controller to SD Memory Card for instruction operation
0201 hex: Controller to computer
Attached Information 2: Error Details
0001 hex: The SD Memory Card was removed.
0005 hex: There is not sufficient space available on the SD Memory Card.
0006 hex: Too many files or directories.
0206 hex: Execution of the Save Cam Table instruction or changing the CPU Unit name is in progress.
0210 hex: A file already exists with the same name as one of the specified directory.
0302 hex: Saving the backup data failed or the SD Memory Card is faulty.
0304 hex: The Unit or slave could not be backed up.
0401 hex: The backup was canceled by the user.
0501 hex: The online connection with the Sysmac Studio was disconnected.
0502 hex: It was not possible to save the data that was specified for backup to the computer.
Precautions/
Remarks
None
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