6F3B0253
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 |
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| Device |
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| Register |
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| Constant | Index | ||||
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| X | Y | R | S | T. | C. | XW | YW | RW | SW | T | C | D | I | J | K |
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A | Step device |
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Example
The following sequential operation is performed.
When R020 is changed from OFF to ON, R400 is set to ON and subsequent 9 devices (R401 to R409) are reset to OFF.
When X004 comes ON, R400 is reset to OFF and R401 is set to ON.
When both X005 and R022 are ON, R401 is reset to OFF and R402 is set to ON.
R020
X004
X005
R022
R400
R401
R402
Basic Hardware and Function 213
