Increment/Decrement Instructions - Omron SYSMAC CS Series Instruction & Reference Manual

3. Instructions

Increment/Decrement Instructions

++/++L
Instruction
INCREMENT BINARY
DOUBLE INCREMENT
BINARY
Symbol
Applicable Program Areas
Function block
Area
definitions
Usage OK
Operands
Operand
++: Word
Wd
++L: First word
 Operand Specifications
Word addresses
Area
CIO WR HR
++ Wd
OK OK OK
++L Wd
Flags
Name
Error Flag
Equals Flag
Carry Flag
Negative Flag
254
Mnemonic Variations
++ @++
++L @++L
++
++(590)
Wd: Word
Wd
Block program areas Step program areas
OK OK
Description
Indirect DM/EM
@DM
AR T C DM EM
@EM
OK OK OK OK OK OK
Label
ER OFF
= • ON if the result is 0000/0000 0000 after execution.
• OFF in all other cases.
CY • ON if a digit in Wd/Wd+1 or Wd went from F to 0 during execution.
• OFF in all other cases.
N • ON if bit 15 of Wd/Wd+1 is ON after execution.
• OFF in all other cases.
Function
code
Increments the 4-digit hexadecimal content of the
590
specified word by 1.
Increments the 8-digit hexadecimal content of the
591
specified words by 1.
Subroutines
OK
Data type
++
UINT
Registers
addresses
Con-
stants
*DM
DR
*EM
OK
OK
---
---
Operation
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Function
+ +L
++L(591)
Wd: First word
Wd
SFC action or
Interrupt tasks
transition programs
OK OK
Size
++L ++
UDINT 1
Flags
Pulse
bits
Indirect
IR TK CF
using IR
---
OK --- --- ---
OK
++L
2
TR
bits
---