Omron NJ Series Troubleshooting Manual page 65

Errors for Self Diagnosis
Event code Event name
00090000 hex DIP Switch
Setting Error
000D0000 hex Internal NJ-
series Bus
Check Error
000E0000 hex Non-volatile
Memory Life
Exceeded
10010000 hex Non-volatile
Memory
Restored or
Formatted
10020000 hex Non-volatile
Memory Data
Corrupted
10080000 hex Main Memory
Check Error
100C0000 hex Event Level
(Ver. 1.03) Setting Error
00070000 hex Real-Time
Clock
Stopped
NJ-series Troubleshooting Manual (W503)
Meaning Assumed cause
An error was • There is an error in the DIP
detected in the DIP switch setting.
switch setting.
A fatal error was • Conductive material has gotten
detected on the inside.
internal bus.
• Noise
• The CPU Unit has failed.
The specified num- • Non-volatile memory life
ber of deletions for expired.
non-volatile mem-
ory was exceeded.
Or, the number of
bad blocks in mem-
ory exceeded the
specified value.
An error was • The Controller power supply
detected in the non- was turned OFF while the
volatile memory BUSY indicator was lit.
check and file sys-
• The power supply to the Con-
tem recovery or for-
troller was interrupted momen-
matting was
tarily while the BUSY indicator
executed. Previous
was lit.
files may have been
deleted.
A file that must be • The Controller power supply
in non-volatile was turned OFF while the
memory is missing BUSY indicator was lit.
or corrupted.
• The power supply to the Con-
troller was interrupted momen-
tarily while the BUSY indicator
was lit.
• The CPU Unit has failed.
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.
3 Error Tables
Level
Maj Prt Min Obs Info
S NJ-series
CPU Unit
Hardware
User's Manual
(Cat. No.
W500)
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
S U Same as
above.
Reference
3
3-3