Omron SYSMAC CS/CJ Series Programming Manual page 92

Sequence Input Instructions
Instruction Symbol/Operand
Mnemonic
Code
AND LOAD
Logic block Logic block
AND LD
OR LOAD
Logic block
OR LD
Logic block
NOT
NOT(520
NOT
520
CONDITION ON
UP(521)
UP
521
CONDITION OFF
DOWN(522)
DOWN
522
BIT TEST
TST(350)
LD TST
350
S: Source word
N: Bit number
BIT TEST
TSTN(351)
LD TSTN
351
S: Source word
N: Bit number
BIT TEST
AND TST(350)
AND TST
350
S: Source word
N: Bit number
Takes a logical AND between logic blocks.
LD
to
LD
to
AND LD
Takes a logical OR between logic blocks.
LD
to
LD
to
OR LD
Reverses the execution condition.
)
UP(521) turns ON the execution condition for one cycle when the execu-
tion condition goes from OFF to ON.
DOWN(522) turns ON the execution condition for one cycle when the exe-
cution condition goes from ON to OFF.
LD TST(350), AND TST(350), and OR TST(350) are used in the program
like LD, AND, and OR; the execution condition is ON when the specified bit
in the specified word is ON and OFF when the bit is OFF.
S
N
LD TSTN(351), AND TSTN(351), and OR TSTN(351) are used in the pro-
gram like LD NOT, AND NOT, and OR NOT; the execution condition is OFF
when the specified bit in the specified word is ON and ON when the bit is
S
OFF.
N
LD TST(350), AND TST(350), and OR TST(350) are used in the program
like LD, AND, and OR; the execution condition is ON when the specified bit
in the specified word is ON and OFF when the bit is OFF.
S
N
Function
Logic block A
Logic block B
Serial connection between logic block A and
logic block B.
Logic block A
Logic block B
Parallel connection between logic block A
and logic block B.
Section 3-1
Location
Execution
condition
Required
Required
Required
Required
Required
Not required
Not required
Required
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