Omron CJ - INSTRUCTIONS REFERENCE MANUAL 07-2009 Reference Manual page 1059

3. Instructions
WAIT/WAIT NOT
Instruction
ONE CYCLE AND WAIT
ONE CYCLE AND WAIT NOT
Operation without an operand (operation by execution condition)
Symbol
Applicable Program Areas
Function block
Area
definitions
Usage Not allowed
*1 WAIT(805)/WAIT(805) NOT must be used in block programming regions even within subroutines and interrupt tasks.
Operands
Operand
B Bit operand
Operand Specifications
Word addresses
Area
CIO WR HR AR
B OK OK OK OK
*1 CJ2 CPU Units only.
Flags
Name
Error Flag
1022
Mnemonic Variations
WAIT ---
WAIT NOT ---
Execution condition
WAIT(805)
Block program areas Step program areas
OK OK
Description
Indirect DM/EM
@DM
T C DM EM
@EM
1 1
OK OK
OK* OK*
Label
ER
Function
code
The instructions from the WAIT instruction to the
BEND instruction are not executed until the execution
805
condition (when an operand is not specified) or the
specified bit (when an operand is specified) turns ON.
Stops execution of the rest of the block program until a
805
specified bit OFF or an operand bit turns OFF
Operation with an operand
WAIT(805)
WAIT(805) NOT
Subroutines
1
OK*
Registers
addresses
Con-
stants
*DM
DR
*EM
--- --- --- ---
• ON if WAIT(805) or WAIT(805) NOT is not in a block program.
• OFF in all other cases.
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Function
B
B: Bit operand
B B: Bit operand
SFC action or transition
Interrupt tasks
programs
1
Not allowed
OK*
Data type Size
BOOL 1
Flags
Pulse
bits
Indirect
IR TK CF
using IR
--- OK OK OK OK
Operation
TR
bits
---