6F3B0253
7. Instructions
FUN 030
/
Division
Expression
Input − [ A / B → C ]− Output
Function
When the input is ON, the data of A is divided by the data of B, and the quotient is stored in C and the remainder in C+1.
Execution condition
Input | Operation | Output | ERF |
OFF | No execution | OFF | − |
ON | Normal execution (B ≠ 0) | ON | − |
| No execution (B = 0) | OFF | Set |
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 | Dividend |
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| √ | √ |
| √ | √ |
| √ | √ | √ | √ | √ | √ |
| √ | √ |
|
B | Divisor |
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|
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|
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| √ | √ |
| √ | √ |
| √ | √ | √ | √ | √ | √ |
| √ | √ |
|
C | Quotient |
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|
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|
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| √ |
| √ | √ | √ | √ | √ | √ | √ | √ |
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| √ |
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Example
When R005 is ON, the data of RW22 is divided by the constant data 325, and the quotient is stored in RW27 and the remainder is stored in RW28.
If the data of RW22 is 2894, the quotient 8 is stored in RW27 and the remainder 294 is stored in RW28.
RW22
Constant
2894
325
⎟
RW27
RW28
8
294
(quotient)
(remainder)
Note
•If divisor (operand B) is 0, ERF (instruction error flag = S051) is set to ON.
| The ERF (S051) can be reset to OFF by user program, e.g. |
| [ RST S051 ] . | |
• | If the index register K is used as operand C, the remainder is ignored. |
| ||
• | If operand A is | |||
| C+1. | í |
| í |
146 |
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