Increment/Decrement Instructions; Symbol Math Instructions - Omron CX-PROGRAMMER 5.0-FUNCTION BLOCK OPERATION Operation Manual

Instruction Support and Operand Restrictions
2-6-8

Increment/Decrement Instructions

Instruction Mnemonic
INCREMENT ++
BINARY
@++
DOUBLE INCRE- ++L
MENT BINARY
@++L
DECREMENT --
BINARY
@--
DOUBLE DECRE- --L
MENT BINARY
@--L
INCREMENT BCD ++B
@++B
DOUBLE INCRE- ++BL
MENT BCD
@++BL
DECREMENT BCD --B
@--B
DOUBLE DECRE- --BL
MENT BCD
@--BL
2-6-9

Symbol Math Instructions

Instruction Mnemonic
SIGNED BINARY +
ADD WITHOUT
@+
CARRY
Function Symbol
code
590
591
592
593
594
595
596
597
Function Symbol
code
400
Operands
Wd: Word
+ +
Wd
Wd: Word
++L
Wd
Wd: Word
--
Wd
Wd: 1st word
--L
Wd
Wd: Word
++B
Wd
Wd: 1st word
++BL
Wd
Wd: Word
--B
Wd
Wd: 1st word
--BL
Wd
Operands
Au: Augend word
+
Ad: Addend word
Au
R: Result word
Ad
R
Section 2-6
Supported AT setting
variable or array
data types variable
required
(Required
word data
size
shown in
parenthe-
ses.)
UINT ---
UDINT ---
UINT ---
UDINT ---
WORD ---
DWORD ---
DWORD ---
WORD ---
Supported AT
variable setting or
data types array
variable
required
(Required
word data
size
shown in
parenthe-
ses.)
INT ---
INT ---
INT ---
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