6F3B0253
7. Instructions
FUN 098
=
Equal
Expression
Input − [ A = B ]− Output
Function
When the input is ON, the data of A and the data of B are compared, and if A is equal to B, the output is turned ON.
Execution condition
Input |
|
| Operation | Output |
OFF | No execution |
|
| OFF |
ON | Execution | A = | B | ON |
|
| A ≠ | B | OFF |
Operand
| Name |
|
| Device |
|
|
|
|
|
|
| Register |
|
|
|
|
|
| Constant | Index | ||
|
| X | Y | R | S | T. | C. | XW | YW | RW | SW | T | C | D |
| I |
| J | K |
|
| |
A | Compared |
|
|
|
|
|
| √ | √ | √ | √ | √ | √ | √ | √ | √ |
| √ |
| √ | √ |
|
| data |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B | Reference |
|
|
|
|
|
| √ | √ | √ | √ | √ | √ | √ | √ | √ |
| √ |
| √ | √ |
|
| data |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Example
When R00C is ON, the data of D0125 is compared with the data of D0030, and if the data of D0125 is equal to the data of D0030, R020 is turned ON.
If the data of D0125 is 3000 and that of D0020 is 3000, the comparison result is true. Consequently, R020 is turned ON.
D0125
3000
=D0030
3000
R020 is ON
If the data of D0125 is
D0125
≠D0030
0
R020 is OFF
Note
•This instruction deals with the data as signed integer
180
