Omron SYSMAC CJ - REFERENCE MANUAL 01-2008 Reference Manual page 1138

File Memory Instructions
I/O memory
1234
5678
9ABC
DEF0
Related Auxiliary Area
Words and Bits
For long-word CSV format (.CSV), the data will be as follows when 1234 hex,
5678 hex, 9ABC hex, and DEF0 hex are stored in the file ABC.CSV (the basic
structure would be the same for text data (.TXT):
35 5
36 6
37 7
Converted to ASCII
(higher-addressed
31 1
word first in field)
32 2
33
34 4
2C ,
to
Contents of ABC.CSV
Memory Card Detection
Name
Memory Card Type A34300 to
A34302
Memory Card Format A34307
Error Flag
Memory Card Detected A34315
Flag (version 1 (-V1) or
higher only)
Instruction-related Words and Bits
Name
File Write Error Flag A34308
File Write Impossible A34309
Flag
File Read Error Flag A34310
File Missing Flag A34311
File Memory Operation A34313
Flag
8 bytes
56781234,DEF09ABC
Delimiter
File Displayed as Text Data
Address
Contains a binary number indicating the type
of Memory Card, if any, that is installed.
(0: None, 4: Flash ROM)
ON when the Memory Card is not formatted or
a formatting error has occurred.
ON when a Memory Card has been detected.
OFF when a Memory Card is not detected.
Address
ON when an error occurred when writing to the
file.
ON when the file being written is write-pro-
tected.
ON when the data could not be written
because there was insufficient free memory.
ON when a file could not be read because its
data was corrupted or if it contains the wrong
data type.
ON when data could not be read because the
specified file does not exist.
ON for any of the following:
The CPU Unit has sent a FINS command to
itself using CMND(490).
FREAD(700) or FWRIT(701) are being exe-
cuted.
The program is being overwritten using a con-
trol bit in memory.
A simple backup operation is being performed.
Section 3-26
Operation
Operation
1099