Chapter 14 PLC Function |C200 Series
14-50
API
23 D
DIV
P
S1 S2 D
BIN Division
Bit Devices Word Devices
X Y M K H KnX KnY KnM T C D
S
1
＊ ＊ ＊ ＊ ＊ ＊ ＊ ＊
S
2
＊ ＊ ＊ ＊ ＊ ＊ ＊ ＊
D
＊ ＊ ＊ ＊ ＊
Operands:
In 16-bit instruction, D occupies 2 consecutive devices.
16-bit command (7 STEPS)
DIV
DIVP
32-bit command (13 STEPS)
－ － － －
Flag signal: none`
Explanation
1. S
1
: Dividend S
2
: Divisor D: Quotient and remainder
2. This instruction divides S
1
and S
2
in BIN format and stores the result in D. Be
careful with the positive/negative signs of S
1
, S
2
and D when doing 16-bit and
32-bit operations.
16-bit instruction:
+1
/
Quotient
Remainder
If D is the bit device, it allocates K1~K14 to 16-bit and occupies 2 continuous sets
of quotient and remainder.
Example
When X0 = On, D0 will be divided by D10; the quotient will be stored in D20 and
remainder in D21. On/Off of the highest bit indicates the positive/negative value of the
result.
X0
DIV D0 D10 D20
D0 D10 K4Y0DIV
Call 1(800)985-6929 for Sales
Call 1(800)985-6929 for Sales
To Next Page
Loading...
