File Memory Instructions - Omron CJ - REFERENCE MANUAL 02-2010 Reference Manual

2-2-25 File Memory Instructions

Instruction Symbol/Operand
Mnemonic
Code
READ DATA FILE
FREAD(700)
FREAD
@FREAD
700
S1
S2
C: Control word
S1: 1st source
word
S2: Filename
D: 1st destination
word
CS/CJ/NSJ Series Instructions Reference Manual (W474)
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-
dress specified in
S1+2 and S1+3
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 digit of C.)
Function
File specified
in S2 CPU Unit
File specified
in S2
Number of
words
2. Summary of Instructions
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
966
2
107