Omron NJ501-1 Series User Manual page 218

5 Troubleshooting
Cause and The SD Memory Card is damaged.
correction
Attached Attached information 1: Operation type
information
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
0201 hex: Controller to computer
Attached Information 2: Error Details
0001 hex: An SD Memory Card is not inserted.
0002 hex: The SD Memory Card is faulty, the format of the SD Memory Card is not correct, or the SD Memory Card
0003 hex: The SD Memory Card is write protected.
0204 hex: SD Memory Card backup is prohibited.
0205 hex: Another backup operation is in progress.
0206 hex: Synchronization, online editing, or the Clear All Memory operation is in progress.
0207 hex: A prohibited character is used in the directory name that is specified in the system-defined variable.
0401 hex: The backup was canceled by the user.
0501 hex: The online connection with the Sysmac Studio was disconnected.
Precautions/ None
Remarks
* This event code was added for unit version 1.03 of the CPU Unit.
5-52
If none of the above causes applies,
replace the SD Memory Card.
is not the correct type of 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.
NJ-series CPU Unit Hardware User's Manual (W500)