Omron NJ501-1 Series User Manual page 180

5 Troubleshooting
Event code Event name
10080000 hex Main Memory
Check Error
100C0000 hex Event Level
(Ver. 1.03) Setting Error
00070000 hex Real-Time
Clock
Stopped
00080000 hex Real-Time
Clock Failed
000B0000 hex Low Battery
Voltage
000C0000 hex CPU Unit
Overheat
10090000 hex Battery-
backup Mem-
ory Check
Error
000F0000 hex SD Memory
Card Invalid
Type
00100000 hex SD Memory
Card Life
Exceeded
10030000 hex SD Memory
Card Invalid
Format
5-14
Meaning Assumed cause
An error was • Conductive material has gotten
detected in the inside.
memory check of
• Noise
the main memory in
• There is a software error.
the CPU Unit.
• The CPU Unit has failed.
The settings in the • The event level settings are not
event level setting correct because the power sup-
file are not correct. ply to the Controller was inter-
rupted or communications with
the Sysmac Studio were dis-
connected during a download
of the event level settings.
• The event level settings are not
correct because the power sup-
ply to the Controller was inter-
rupted during a Clear All
Memory operation.
• Non-volatile memory failed.
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 temperature • The ambient operating temper-
inside the CPU Unit ature is too high.
exceeded the spec-
ified value.
An error was • The battery voltage is low.
detected in the
• The battery connector has
memory check of
come loose.
the battery-backup
• The Battery is missing.
memory in the CPU
Unit.
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.
Level
Maj Prt Min Obs Info
S
S
S U
S
S U
S
S U
S
U S
S
NJ-series CPU Unit Hardware User's Manual (W500)
Reference
page 5-27
page 5-28
page 5-28
page 5-29
page 5-29
page 5-30
page 5-30
page 5-31
page 5-31
page 5-32