Omron NJ Series Troubleshooting Manual

3 Error Tables
3-4
NJ-series Troubleshooting Manual (W503)
00080000 hex Real-Time
Clock Failed
The real-time clock
in the CPU Unit
failed.
• The CPU Unit clock has failed. S NJ-series
CPU Unit
Hardware
User’s Manual
(Cat. No.
W500)
000B0000 hex Low Battery
Voltage
The voltage of the
Battery has
dropped.
• The battery voltage is low.
• The battery connector has
come loose.
• The Battery is missing.
SU Same as
above.
000C0000 hex CPU Unit
Overheat
The temperature
inside the CPU Unit
exceeded the spec-
ified value.
• The ambient operating temper-
ature is too high.
S Same as
above.
10090000 hex Battery-
backup Mem-
ory Check
Error
An error was
detected in the
memory check of
the battery-backup
memory in the CPU
Unit.
• The battery voltage is low.
• The battery connector has
come loose.
• The Battery is missing.
SU Same as
above.
000F0000 hex SD Memory
Card Invalid
Type
The current SD
Memory Card is not
supported.
• An SD Memory Card that is not
supported was inserted into the
CPU Unit.
S Same as
above.
00100000 hex SD Memory
Card Life
Exceeded
The specified num-
ber of deletions for
the SD Memory
Card was
exceeded. Or, the
number of bad
blocks exceeded
the specified value.
• The service life of the SD Mem-
ory Card was exceeded.
US Same as
above.
10030000 hex SD Memory
Card Invalid
Format
The file format of
the SD Memory
Card is not FAT16
or FAT32.
• The file format of the SD Mem-
ory Card inserted in the CPU
Unit is not FAT16 or FAT32.
S Same as
above.
10040000 hex SD Memory
Card
Restored or
Formatted
An error was
detected during the
file system check
and the file system
was restored. Files
may have been
deleted.
• The Controller power supply
was turned OFF while the SD
BUSY indicator was lit.
•
The power supply to the Con-
troller w
as interrupted momen-
tar
ily 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.
US Same as
above.
10060000 hex SD Memory
Card Data
Corrupted
A file that must be
in the SD Memory
Card is missing or
corrupted.
• The Controller power supply
was turned OFF while the SD
BUSY indicator was lit.
• 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.
US Same as
above.
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info

Omron NJ Series Specifications

General

Program Capacity	Up to 128 MB
SD Card Slot	Yes
Power Supply Voltage	24 VDC
Motion Control	Yes
USB Ports	1
Operating Temperature	0°C to 55°C
Communication Interfaces	Ethernet/IP, EtherCAT, USB
Safety Function	Optional
Storage Temperature	-20°C to 75°C
Communication Ports	USB
Dimensions	Varies by model
Weight	Varies by model