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96
Instruction Functions
Section 2-2
2-2-24 File Memory Instructions
Instruction
Mnemonic
Code
Symbol/Operand
Function
Location
Execution
condition
Page
READ DATA FILE
FREAD
@FREAD
700
Output
Required
1099
FREAD(700)
C
S1
S2
D
C
: Control word
S1
: 1st source
word
S2
: Filename
D
: 1st destination
word
CPU Unit
CPU Unit
Memory Card or EM file memory
(Specified by the 4
th
digit of C.)
Number of
words
File specified
in S2
Memory Card or
EM file memory
(Specified by the
4
th
digit of C.)
Number
of words
written to
D and
D+1.
Number of
words specified
in S1 and S1+1
File specified
in S2
Starting read ad-
dress specified in
S1+2 and S1+3
Reads the specified data or amount of data from the specified data file
in file memory to the specified data area in the CPU Unit.
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 ...