6F3B0250
Basic Hardware and Function 231
7. Instructions

FUN 145 STIN Step sequence input

Expression
Input -[ STIN
A
]- Output
Function
When the input is ON and the device
A
is ON, the output is set to ON.
Execution condition
Input Operation Output
OFF No execution OFF
ON When
A
is ON ON
When
A
is OFF OFF
Operand
Name Device Re
g
ister Constant Index
X Y R S T. C. XW YW RW SW T C D I J K
A
Step device Ö
Example
The following sequential operation is per formed.
When R020 is chang ed from O FF t o O N, R400 is set to ON and subsequent 9 devices (R401 to
R409) are reset t o OFF.
When X 004 com es O N, R400 is r eset to OFF and R401 is set t o O N.
When both X005 and R022 are ON, R401 is reset to OFF and R402 is set to O N.
R020
X004
X005
R022
R400
R401
R402
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