Mitsubishi FX3G Series Programming Manual page 276

FX /FX /FX /FX
3G 3U 3GC 3UC
Programming Manual - Basic & Applied Instruction Edition
Program examples
1. 16-bit operation
X000
FNC 23
DIV
2. 32-bit operation
X001
FNC 23
DDIV
Function Changes According to Versions
FX
3G
Ver. 1.00
or later
274
Series
S S
1 2
D 0 D 2 D 4
S S
1 2
D 0 D 2 D 4
Compatible Versions
FX FX
3U 3GC
Ver. 2.30 Ver. 1.40
or later or later
10 Arithmetic and Logical Operation (+, −, ×, ÷) – FNC 20 to FNC 29
D
Dividend Divisor
(D 0) ÷ (D 2) → (D 4)
100 33
D
Dividend Divisor
(D 1,D 0) ÷ (D 3,D 2) → (D 5,D 4) ... (D 7,D 6)
100,000 3333
Item
FX
3UC
Turns M8304 ON when the operation result of DIV
Zero Flag
instruction is 0.
Turns M8306 ON when the operation result of DIV
instruction overflows.
Ver. 2.30
16-bit operation
or later
Carry Flag
32-bit operation
10.4 FNC 23 – DIV / Division
Quotient Remainder
... (D 5)
3 1
Quotient Remainder
30 10
Function Summary
: Only when the maximum negative
value(-32,768) is divided by -1.
: Only when the maximum negative
value
(-2,147,483,648) is divided by -1.