Instruction Functions; A-1-1 Sequence Input Instructions - Omron CJ2 CPU UNIT SOFTWARE User Manual

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Instruction Functions

The CJ2 CPU Units support the following instructions.
Refer to the CS/CJ/NSJ-series Instructions Reference Manual (Cat. No. W474) for details.
A-1-1 Sequence Input Instructions
Instruction Mnemonic
LOAD LD ---
@LD
%LD
!LD
!@LD
!%LD
LOAD NOT LD NOT ---
@LD NOT*2
%LD NOT
!LD NOT
!@LD NOT
!%LD NOT
AND AND ---
@AND
%AND
!AND
!@AND
!%AND
AND NOT AND NOT ---
@AND NOT
%AND NOT
!AND NOT
!@AND NOT
!%AND NOT
OR OR ---
@OR
%OR
!OR
!@OR
!%OR
OR NOT OR NOT ---
@OR NOT
%OR NOT
!OR NOT
!@OR NOT
!%OR NOT
AND LOAD AND LD ---
CJ2 CPU Unit Software User's Manual
Code Symbol/Operand
Bus bar
Starting point
of block
Bus bar
Starting point
of block
Symbol
Symbol
Bus bar
Bus bar
Logic block Logic block
Function
Indicates a logical start and creates an ON/OFF execu-
tion condition based on the ON/OFF status of the speci-
fied operand bit.
Indicates a logical start and creates an ON/OFF execu-
tion condition based on the reverse of the ON/OFF sta-
tus of the specified operand bit.
Takes a logical AND of the status of the specified oper-
and bit and the current execution condition.
Reverses the status of the specified operand bit and
takes a logical AND with the current execution condi-
tion.
Takes a logical OR of the ON/OFF status of the speci-
fied operand bit and the current execution condition.
Reverses the status of the specified bit and takes a log-
ical OR with the current execution condition
Takes a logical AND between logic blocks.
LD
Logic block A
to
LD
Logic block B
to
Serial connection between
AND LD
logic block A and logic block B.
Appendices
Execution
Location
condition
Logic start Not
required
Logic start Not
required
Continues Required
on rung
Continues Required
on rung
Continues Required
on rung
Continues Required
on rung
Continues Required
on rung
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