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1098
File Memory Instructions
Section 3-26
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):
Related Auxiliary Area
Words and Bits
Memory Card Detection
Instruction-related Words and Bits
1234
5678
9ABC
DEF0
to
35
5
36
6
37
7
38
8
31
1
32
2
33
3
34
4
2C
,
56781234,DEF09ABC
I/O memory
Converted to ASCII
(higher-addressed
word first in field)
Contents of ABC.CSV
8 bytes
Delimiter
File Displayed as Text Data
Name
Address
Operation
Memory Card Type
A34300 to
A34302
Contains a binary number indicating the type
of Memory Card, if any, that is installed.
(0: None, 4: Flash ROM)
Memory Card Format
Error Flag
A34307
ON when the Memory Card is not formatted or
a formatting error has occurred.
Memory Card Detected
Flag (version 1 (-V1) or
higher only)
A34315
ON when a Memory Card has been detected.
OFF when a Memory Card is not detected.
Name
Address
Operation
File Write Error Flag
A34308
ON when an error occurred when writing to the
file.
ON when the file being written is write-pro-
tected.
File Write Impossible
Flag
A34309
ON when the data could not be written
because there was insufficient free memory.
File Read Error Flag
A34310
ON when a file could not be read because its
data was corrupted or if it contains the wrong
data type.
File Missing Flag
A34311
ON when data could not be read because the
specified file does not exist.
File Memory Operation
Flag
A34313
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.
Summary of Contents for SYSMAC CS Series
Page 2: ......
Page 4: ...iv ...
Page 30: ...xxx ...
Page 186: ...146 List of Instructions by Function Code Section 2 4 ...
Page 1320: ...1280 Model Conversion Instructions Unit Ver 3 0 or Later Section 3 35 ...
Page 1390: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2 ...
Page 1391: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits ...
Page 1392: ...1352 ASCII Code Table Appendix A ...
Page 1404: ...1364 Revision History ...