Omron NX Series User Manual page 154

8 Troubleshooting
Event name Expanded Storage Data Corrupted
Meaning A file that must be in the expanded storage is missing or corrupted.
Source PLC Function Module
Error attrib- Level
utes
Effects User program
System-de- Variable
fined varia-
_ExtendedStorage2Ready
bles
Cause and Assumed cause
correction
The power supply to the Control-
ler was interrupted while the
HDD or SSD was being ac-
cessed (HDD indicator was lit).
The power supply to the Control-
ler was interrupted momentarily
while the HDD or SSD was being
accessed (HDD indicator was lit).
The expanded storage has
failed.
Attached in- None
formation
•
Precautions/ If this event occurs, the Time Series Database, the Feature Value/Machine Learning Function may not
Remarks
operate normally.
•
If you replace the expanded storage, you cannot migrate the data stored in the old expanded storage.
•
For details on how to replace the expanded storage, refer to Section 7 Maintenance on page 7-1.
Event name Expanded Storage Available
Meaning The expanded storage can be used.
Source PLC Function Module
Error attrib- Level
utes
Effects User program
System-de- Variable
fined varia-
_ExtendedStorage2Ready
bles
Cause and Assumed cause
correction
The expanded storage can be
used.
Attached in- None
formation
Precautions/ ---
Remarks
8-18
Source details ---
Observation Recovery
Not affected. Operation
Data type
BOOL
Correction
Use the Rescue Disk Utility to
format the expanded storage,
and then download the correct
file.
If this error occurs even though
the above problem does not ex-
ist, replace the expanded stor-
age.
Source details ---
Information Recovery
Not affected. Operation
Data type
BOOL
Correction
---
NX/NY-series Artificial Intelligence Machine Automation Controller User's Manual (W594)
Event code 10140000 hex
Detection tim-
ing
Cycle the pow- Log category
er supply or re-
set the Control-
ler after the
correction
Not affected.
Name
Extended Storage 2 Ready Flag
Prevention
Do not interrupt the power supply
to the Controller while the HDD
or SSD is being accessed (HDD
indicator is lit). Follow the correct
shutdown procedure to turn the
power off.
•
Use an UPS and supply power
at the rated voltage.
•
Do not remove the expanded
storage while the power is ON.
---
Event code 90A10000 hex
Detection tim-
ing
--- Log category
Not affected.
Name
Extended Storage 2 Ready Flag
Prevention
---
At power ON or
Controller reset
System
At power ON or
Controller reset
System