Omron sysmac NX Series User Manual page 689

Event name SD Memory Card Restored or Formatted
Meaning An error was detected during the file system check and the file system was restored. Files may have been de-
leted.
Source PLC Function Module
Error attributes Level
Effects User program
System-de- Variable
fined variables
None
Cause and cor- Assumed cause
rection
The Controller power supply was
turned OFF while the SD BUSY in-
dicator was lit.
The power supply to the Controller
was interrupted momentarily while
the SD BUSY indicator was lit.
The SD Memory Card was re-
moved while the SD PWR indicator
was lit.
The SD Memory Card is damaged.
Attached infor- None
mation
Precautions/ The error is detected at power ON or at a Controller reset only when SD Memory Card diagnosis at startup is
Remarks enabled.
You can change the event level to the minor fault level. If you change the level to the minor fault level, the
Recovery column above will be changed to "Error reset."
NX-series Safety Control Unit/Communication Control Unit User's Manual (Z395)
Source details
Observation Recovery
Continues. Operation
Data type
---
Correction
Check that the correct file is on the
SD Memory Card, or that the de-
vice operates correctly.
If the correct file is not on the SD
Memory Card, or if the device does
not operate correctly, download the
correct file to the SD Memory Card.
Cycle the power supply to the Con-
troller or reset the Controller and
confirm that the system operates
correctly.
If this error occurs even though the
above problem does not exist, re-
place the SD Memory Card and
download the correct files to it.
15 Troubleshooting
Event code 10040000 hex
None Detection tim-
ing
--- Log category
If the file is deleted, normal user program operation
may not be possible.
Name
---
Prevention
Do not turn OFF the power supply
while the SD BUSY indicator is lit.
Take appropriate measures to en-
sure that the specified power with
the rated voltage and frequency is
supplied in places where the power
supply is unstable.
Do not remove the SD Memory
Card while the SD PWR indicator
is lit.
None
At power ON or
Controller reset
System
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