Del - Omron CJ - REFERENCE MANUAL 02-2010 Reference Manual

3. Instructions

DEL$

Instruction
DELETE STRING
Symbol
Applicable Program Areas
Function block
Area
definitions
Usage OK
Operands
Operand
S1 Text string first word
S2 Number of characters
S3 Beginning position
D First destination word
S1: Text String
15
S1
Text string data: 4,095 characters max. + NUL
to
S1 + maximum 2,047 words
S2: Number of Characters
(0000 to 0FFF hex or &0 to &4095)
S3: Beginning Position
(0001 to 0FFF hex or &1 to &4095)
Note • The data from S1 to S1 + the maximum 2,047 words, from S2 to S2 + the maximum 2,047 words, and from D to D +
the maximum 2,047 words must be in the same area.
• The data from S1 to S1 + the maximum 2,047 words and from D to D + the maximum 2,047 words can overlap.
Operand Specifications
Word addresses
Area
CIO WR HR
S1, S2
S2, S3 OK OK OK
D
1080
Mnemonic Variations
DEL$ @DEL$
Block program areas Step program areas
OK OK
Description
0
to
AR T C DM EM
OK OK OK OK OK
Function
code
Deletes a designated text string from the middle of
658
a text string.
DEL$
DEL$(658)
S1: Text string first word
S1
S2: Number of characters
S2
S3 S3: Beginning position
D
D: First destination word
Subroutines
OK
Data type
UINT
UINT
UINT
UINT
D: First Destination Word
D + maximum 2,047 words
Indirect DM/EM
addresses
Con-
stants
@DM *DM
DR
@EM *EM
--- ---
OK OK OK OK
--- ---
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Function
SFC action or transition
Interrupt tasks
programs
OK OK
Size
Variable
1
1
Variable
15
D Text string data: 4,095 characters max. + NUL
to to
Registers Flags
Pulse
bits
Indirect
IR TK CF
using IR
--- OK --- ---
0
TR
bits
--- ---