File Memory Instructions; Display Instructions - Omron CX-PROGRAMMER 5.0-FUNCTION BLOCK OPERATION Operation Manual

Instruction Support and Operand Restrictions

2-6-24 File Memory Instructions

Instruction Mnemonic
READ DATA FILE FREAD
@FREAD
WRITE DATA FILE FWRIT
@FWRIT

2-6-25 Display Instructions

Instruction Mnemonic
DISPLAY MESSAGE MSG
@MSG
Function Symbol
code
700
FREAD
C
S1
S2
D
701
FWRIT
C
D1
D2
S
Function Symbol
code
046
MSG
N
M
Operand Supported
variable
data types
C: Control word UINT
S1: 1st source word LWORD
S2: Filename UINT
D: 1st destination UINT
word
C: Control word UINT
D1: 1st destination LWORD
word
D2: Filename UINT
S: 1st source word UINT
Operands Supported
variable
data types
N: Message num- UINT
ber
M: 1st message UINT
word
Section 2-6
AT
setting or
array
variable
required
(Required
word data
size
shown in
parenthe-
ses.)
---
Yes (2)
DWORD
must be
used
when
array vari-
ables are
required.
Yes (39)
Yes (not
fixed)
---
Yes (2)
DWORD
must be
used
when
array vari-
ables are
required.
Yes (39)
Yes (not
fixed)
AT
setting or
array
variable
required
(Required
word data
size
shown in
parenthe-
ses.)
---
Yes (16)
95