Sequence Output Instructions - Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 Reference Manual

Instruction Functions
Instruction Symbol/Operand
Mnemonic
Code
BIT TEST
TST(350)
OR TST
350
S: Source word
N: Bit number
BIT TEST
TSTN(351)
OR TSTN
351
S: Source word
N: Bit number
2-2-2

Sequence Output Instructions

Instruction Symbol/Operand
Mnemonic
Code
OUTPUT
OUT
*1
!OUT
OUTPUT NOT
OUT NOT
*1
!OUT NOT
KEEP
S (Set)
KEEP
*1
!KEEP
R (Reset)
011
B: Bit
DIFFERENTIATE
DIFU(013)
UP
DIFU
*1
!DIFU
B: Bit
013
LD TST(350), AND TST(350), and OR TST(350) are used in the pro-
gram 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
program 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
S
the bit is OFF.
N
*1
: Not supported by CS1D CPU Units for Duplex-CPU Systems.
Outputs the result (execution condition) of the logical processing to the
specified bit.
Reverses the result (execution condition) of the logical processing, and
outputs it to the specified bit.
Operates as a latching relay.
KEEP(011)
B Set
Reset
S execution
condition
R execution
condition
Status of B
DIFU(013) turns the designated bit ON for one cycle when the
execution condition goes from OFF to ON (rising edge).
B
Execution condition
Status of B
Function
Function
One cycle
Section 2-2
Location Page
Execution
condition
Continues on 182
rung
Required
Continues on 182
rung
Required
Location Page
Execution
condition
Output 185
Required
Output 187
Required
Output 188
Required
Output 193
Required
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