Omron NX1P2 series User Manual page 233

Event code Event name
40050000 hex PLC System
Processing
Error
00070000 hex Real-Time
Clock
Stopped
00080000 hex Real-Time
Clock Failed
000B0000 hex Low Battery
Voltage
000F 0000 hex SD Memory
Card Invalid
Type
00100000 hex SD Memory
Card Life
Exceeded
10030000 hex SD Memory
Card Invalid
Format
10040000 hex SD Memory
Card
Restored or
Formatted
1006 0000 hex SD Memory
Card Data
Corrupted
10070000 hex SD Memory
Card Access
Power OFF
Error
NX-series NX1P2 CPU Unit Hardware User's Manual (W578)
Meaning Assumed cause
A fatal error was • An error occurred in the soft-
detected in the PLC ware.
Function Module.
The oscillation of • The battery voltage is low.
the real-time clock
• The battery connector has
stopped. The real-
come loose.
time clock is set to
• The Battery is missing.
an illegal time.
The real-time clock • The CPU Unit clock has failed.
in the CPU Unit
failed.
The voltage of the • The battery voltage is low.
Battery has
• The battery connector has
dropped.
come loose.
• The Battery is missing.
The current SD • An SD Memory Card that is not
Memory Card is not supported was inserted into the
supported. CPU Unit.
The specified num- • The service life of the SD Mem-
ber of deletions for ory Card was exceeded.
the SD Memory
Card was
exceeded. Or, the
number of bad
blocks exceeded
the specified value.
The file format of • The file format of the SD Mem-
the SD Memory ory Card inserted in the CPU
Card is not FAT16 Unit is not FAT16 or FAT32.
or FAT32.
An error was • The Controller power supply
detected during the was turned OFF while the SD
file system check BUSY indicator was lit.
and the file system
• The power supply to the Con-
was restored. Files
troller was interrupted momen-
may have been
tarily while the SD BUSY
deleted.
indicator was lit.
• The SD Memory Card was
removed while the SD PWR
indicator was lit.
• The SD Memory Card is dam-
aged.
A file that must be • The Controller power supply
in the SD Memory was turned OFF while the SD
Card is missing or BUSY indicator was lit.
corrupted.
• The power supply to the Con-
troller was interrupted momen-
tarily while the SD BUSY
indicator was lit.
• The SD Memory Card was
removed while the SD PWR
indicator was lit.
• The SD Memory Card is dam-
aged.
The power supply • The Controller power supply
to the Controller was turned OFF while the SD
was interrupted BUSY indicator was lit.
during access to
• The power supply to the Con-
the SD Memory
troller was interrupted momen-
Card.
tarily while the SD BUSY
indicator was lit.
6 Troubleshooting
Level
Maj Prt Min Obs Info
S page 6-42
S U page 6-42
S page 6-43
S U page 6-43
S page 6-44
U S page 6-44
S page 6-45
U S page 6-45
U S page 6-46
S page 6-47
Reference
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