5-15
5 Troubleshooting
NJ-series CPU Unit Hardware User’s Manual (W500)
5-2 Troubleshooting
5
5-2-3 Error Table
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.
S U page 5-41
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 page 5-41
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.
U S page 5-42
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 page 5-42
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 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.
U S page 5-43
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.
U S page 5-44
10070000 hex SD Memory
Card Access
Power OFF
Error
The power supply
to the Controller
was interrupted
during access to
the SD Memory
Card.
• 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.
S page 5-45
10310000 hex
(Ver. 1.02 or
later)
Incorrect SD
Memory Card
Removal
SD Memory Card
removal process-
ing failed.
•
T
he SD Memory Card was
removed while the SD PWR
indicator was lit.
S page 5-45
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
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