Yaskawa MP900 Series Ladder Programming Manual - Manual (Page 104)

5.3 Numeric Operation Instructions
5.3.7 Divide (DIV ( ÷))
5-35
Instructions
5
( 3 ) Programming Examples
In the following programming examples, input data A is divided by input data B and the result is stored in the output
data.
• Storing the Output Data in MW00000 When Input Data A Is 200 and Input Data B Is 100
200 ÷ 100 → MW00000 = 2
• Storing the Output Data in ML00000 When Input Data A Is 200 and Input Data B Is 1,000
200 ÷ 1,000 → ML00000 = 0
• Storing the Output Data in MF00000 When Input Data A Is 200 and Input Data B Is 1,000
200 ÷ 1,000 → MF00000 = 0.2
When performing operations with different data types, the result of the operation will depend on the data type of the output reg-
ister.
Refer to 4.4.2 ( 3 ) Precautions When Using Local Registers within a User Function for details.
Normally, addition and subtraction instructions (+, –, ++, and – –) involving double-length integers are performed as 32-bit
operations.
However, these instructions are performed as 64-bit operations if they are used to correct the remainder produced by an immedi-
ately preceding MUL instruction (
×) and are immediately followed by a DIV instruction (÷).
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