Omron CP1E CPU UNIT SOFTWARE - A-1-2 Sequence Output Instructions

A-3
Appendices
CP1E CPU Unit Software User’s Manual(W480)
A-1 Instruction Functions
App
A-1-2 Sequence Output Instructions
OR LOAD OR LD ---
NOT NOT --- Reverses the execution condition.
CONDITION
ON
UP --- UP(521) turns ON the execution condition for one cycle when the
execution condition goes from OFF to ON.
CONDITION
OFF
DOWN --- DOWN(522) turns ON the execution condition for one cycle when
the execution condition goes from ON to OFF.
A-1-2 Sequence Output Instructions
Instruction Mnemonic Variations Symbol/Operand Function
OUTPUT OUT ! Outputs the result (execution condition) of the logical processing
to the specified bit.
OUTPUT NOT OUT NOT ! Reverses the result (execution condition) of the logical processing,
and outputs it to the specified bit.
KEEP KEEP ! Operates as a latching relay.
DIFFERENTI-
ATE UP
DIFU ! DIFU(013) turns the designated bit ON for one cycle when the
execution condition goes from OFF to ON (rising edge).
DIFFERENTI-
ATE DOW N
DIFD ! DIFD(014) turns the designated bit ON for one cycle when the
execution condition goes from ON to OFF (falling edge).
SET SET @/%/!/!@/!% SET turns the operand bit ON when the execution condition is ON.
Instruction Mnemonic Variations Symbol/Operand Function
Logic block
Logic block
LD
LD
OR LD
to
to
Takes a logical OR between logic blocks.
Logic block A
Logic block B
Parallel connection between
logic block A and logic block B.
UP(521)
DOWN(522)
KEEP(011)
S (Set)
R (Reset)
B
B: Bit
Reset
Status of B
S execution
condition
R execution
condition
Set
DIFU(013)
B
B: Bit
Status of B
One cycle
Execution
condition
B
B: Bit
DIFD(014)
Status of B
One cycle
Execution
condition
B
B: Bit
SET
Status of B
Execution
condition of SET