6F3B0250
Basic Hardware and Function
145
7. Instructions
( P )
Positive pulse coil
Expression
A
Input (
P
)
Function
When the input is changed form OFF to ON, the device
A
is set to ON for 1 scan time.
This instruction is used to detect the input changing from OFF to ON.
Execution condition
Input Operation Output
OFF Sets device
A
to OFF
-
ON When the input at last scan is OFF, sets
A
to ON
-
When the input at last scan is ON, sets
A
to OFF
-
Operand
Name Device Re
ister Constant Index
X Y R S T. C. XW YW RW SW T C D I J K
A
Device
ÖÖÖ
Example
R101 comes ON for only 1 scan when X000 is changed from OFF to ON.
X000
R100
1 scan time 1 scan time
Note
·
The maximum usable number in a program is 2048.
(
P N (P) (N)
total)
T1S only
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