Appendices
A-20
NJ-series Instructions Reference Manual (W502)
16#1402 SD Memory Card
Insufficient Capac-
ity
The capacity of the SD
Memory Card was insuffi-
cient when writing to the
SD Memory Card for an
instruction.
• The SD Memory Card has run out of free
space.
page A-34
16#1403 File Does Not Exist The file specified for an
instruction does not exist.
• The specified file does not exist. page A-34
16#1404 Too Many Files/
Directories
The maximum number of
files/directories was
exceeded when creating a
file/directory for an instruc-
tion.
• The number of files or directories exceeded
the maximum number.
page A-34
16#1405 File Already in Use A file specified for an
instruction cannot be
accessed because it is
already being used.
• An instruction attempted to read or write a
file already being accessed by another
instruction.
page A-35
16#1406 Open Mode Mis-
match
A file operation for an
instruction was inconsistent
with the open mode of the
file.
• The file open mode specified by the Open
File instruction does not match the file oper-
ation attempted by a subsequent SD Mem-
ory Card instruction.
page A-35
16#1407 Offset Out of
Range
Access to the address is
not possible for the offset
specified for an instruction.
• An attempt was made to access beyond the
size of the file.
page A-35
16#1408 Directory Not
Empty
A directory was not empty
when the Delete Directory
instruction was executed or
when an attempt was made
to change the directory
name.
• A directory was not empty when the Delete
Directory instruction was executed.
• A directory contained another directory
when an attempt was made to change the
directory name.
page A-36
16#1409 That File Name
Already Exists
An instruction could not be
executed because the file
name specified for the
instruction already exists.
• A file already exists with the same name as
the name specified for the instruction to cre-
ate.
page A-36
16#140A Write Access
Denied
An attempt was made to
write to a write-protected
file or directory when an
instruction was executed.
• The file or directory specified for the instruc-
tion to write is write-protected.
page A-36
16#140B Too Many Files
Open
The maximum number of
open files was exceeded
when opening a file for an
instruction.
• The maximum number of open files was
exceeded when opening a file for an instruc-
tion.
page A-37
16#140C Directory Does Not
Exist
The directory specified for
an instruction does not
exist.
• The directory specified for an instruction
does not exist.
page A-37
16#140D File or Directory
Name Is Too Long
The file name or directory
name that was specified for
an instruction is too long.
• The file name or directory name that was
specified for the instruction to create is too
long.
page A-37
16#140E SD Memory Card
Access Failed
SD Memory Card access
failed.
• The SD Memory Card is broken.
• The SD Memory Card slot is broken.
page A-38
16#1800 EtherCAT Commu-
nications Error
Accessing the EtherCAT
network failed when an
instruction was executed.
• The EtherCAT network is not in a usable
status.
page A-38
16#1801 EtherCAT Slave
Does Not Respond
Accessing the target slave
failed when an instruction
was executed.
• The target slave does not exist.
• The target slave is not in an operating condi-
tion.
page A-38
16#1802 EtherCAT Timeout A timeout occurred while
trying to access an Ether-
CAT slave when an instruc-
tion was executed.
• Communications with the target slave timed
out.
page A-39
Error code Name Meaning Assumed cause Reference