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7 OPERATION CONTROL PROGRAMS
F/FS G
7.4.5 Division : /
Format (S1)/(S2) Number of basic steps 4
[Usable data]
Usable Data
Word device Constant
Setting
data
Bit device
16-bit
integer
type
32-bit
integer
type (L)
64-bit
floating
point
type (F)
Coasting
timer
16-bit
integer
type (K/H)
32-bit
integer type
(K/H, L)
64-bit
floating
point
type (K)
Calculation
expression
Bit
conditional
expression
Comparison
conditional
expression
(S1) —
— —
(S2) —
— —
: Usable
[Setting data]
Setting data Description Data type of result
(S1) Dividend data
(S2) Divisor data
Data type of (S1) or (S2)
which is greater
[Functions]
(1) The data specified with (S1) is divided by the data specified with (S2) to find a
quotient.
(2) When (S1) and (S2) differ in data type, the data of the smaller data type is
converted into that of the greater type before operation is performed.
[Errors]
(1) An operation error will occur if:
• (S2) is 0; or
• (S1) or (S2) is an indirectly specified device and its device No. is outside the
range.
[Program examples]
(1) Program which divides K456 by #0 and substitutes a quotient to W0
W0 = K456 / #0
#0
123
W0
3
456
/
(2) Program which divides #0F by #10 and substitutes a quotient to D0L
D0L = #0F / #10
100.3722683
/
123
D1
100
D0
#3 #2
12345.789
#1 #0
#10
The 64-bit floating-point type data are used for division, and the quotient is
converted into the 32-bit integer type and then substituted.