875
FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
B Instruction Execution Time
B-6 Execution Time on Combination of Applicable Devices and Indexing
31
FN
C
275-FN
C
279
Da
ta
Tr
ans
fe
r 3
32
FN
C
280
-F
N
C
28
9
H
igh Speed
Pr
oces
si
ng 2
33
FN
C
290-FN
C
299
Ext
ensi
on Fi
le
R
egi
st
er
34
SF
C
•S
T
L
Pr
o
g
ra
m
m
in
g
35
In
te
rru
p
t
Funct
ion
36
Sp
e
cia
l De
vic
e
37
E
rro
r C
o
d
e
A
V
e
rs
ion U
p
In
fo
rm
a
tio
n
B
Ex
ec
ut
ion Ti
m
e
s
C
Appl
ic
ab
le
In
st
ru
ct
ion Li
st
2. Data comparison instruction execution time
Data comparison instruction (16-bit operation)
*1.
These combinations are handled as exceptions because high speed processing is adopted in the
technique.
Data comparison instruction (32-bit operation)
*1.
These combinations are handled as exceptions because high speed processing is adopted in the
technique.
S (source)
D (destination)
Without indexing (
µ
s)
With indexing (
µ
s)
KnY,KnM,
KnS
T,C,D
R
U
\G
KnY,KnM,
KnS
T,C,D
R
U
\G
KnX,KnY,KnM,K
nS
16.2
13.0
14.7
228.2
19.4
17.4
17.6
230.9
T,C,D
13.0
1.22
*1
11.3
224.8
17.4
15.4
15.7
229.0
R
14.7
11.3
12.9
226.5
17.6
15.7
16.0
229.3
U
\G
228.2
224.8
226.5
439.5
230.9
229.0
229.3
442.0
K,H
13.4
1.22
*1
11.7
225.2
16.3
14.2
14.5
227.9
S (source)
D (destination)
Without indexing (
µ
s)
With indexing (
µ
s)
KnY,KnM,
KnS
T,C,D
R
U
\G
KnY,KnM,
KnS
T,C,D
R
U
\G
KnX,KnY,KnM,K
nS
16.4
13.2
14.7
440.2
19.6
17.9
18.0
442.9
T,C,D
13.2
1.48
*1
11.6
436.8
17.9
16.1
16.2
441.3
R
14.7
11.6
13.0
438.3
18.0
16.2
16.3
441.4
U
\G
440.2
436.8
438.3
863.1
442.9
441.3
441.4
865.8
K,H
13.9
1.48
*1
12.3
437.5
17.1
15.3
15.4
440.5