File Memory Instructions - Omron SYSMAC CJ - REFERENCE MANUAL 01-2008 Reference Manual

Instruction Functions

2-2-24 File Memory Instructions

Instruction Symbol/Operand
Mnemonic
Code
READ DATA FILE
FREAD(700)
FREAD
@FREAD
700
C: Control word
S1: 1st source
word
S2: Filename
D: 1st destination
word
96
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.
C
Starting read ad-
S1
dress specified in
S1+2 and S1+3
S2
D
Memory Card or
EM file memory
(Specified by the
th
4 digit of C.)
Memory Card or EM file memory
th
(Specified by the 4
Function
File specified
in S2 CPU Unit
File specified
in S2
Number of
words
digit of C.)
Section 2-2
Location
Execution
condition
Output
Required
Number of
words specified
in S1 and S1+1
Number
of words
written to
D and
D+1.
CPU Unit
Page
1100