Mitsubishi Electric FX3G SERIES Programming Manual page 323

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
is a word device (1 ≤ n ≤ 4)
2) When D D
1
The numeric value (expressed in 2
-When all bits of
-In the case of "n ≤ 3", all of high-order bits of
Command
input
Caution
• While the command input is OFF, the instruction is not executed. The activated decode output is held in the
previous ON/OFF status.
• When "n" is "0", the instruction executes no processing.
n
on the low-order side) of
D S
are "0", b0 of the word device
1
FNC 41
S D
DECO
(1
b15 b14 b13 b12
1 0 1 0
1 0
b15 b14 b13
12 Data Operation – FNC 40 to FNC 49
D S
is decoded to
1
D D
turns ON.
1
D D
become "0" (turn OFF).
1
When it is T,C,D,R,U \G
n
n 4)
Ignored
b11 b10 b9 b8 b7 b6 b5 b4
0 0 0 1 0 1 0 0 1 1 1 1
0 0 0 0 0 0 0 0 0
b12 b11 b10 b9 b8 b7 b6 b5
Up to 16 bits
12.2 FNC 41 – DECO / Decode
D D
.
1
4 bits
When "n" is "4"
b3 b2 b1 b0
S
When is D0
n
2
K4 K3 K2 K1 n
Turns ON when all bits
of S are OFF.
0 0 0 0 0 D
When
b4 b3 b2 b1 b0
11
12
13
14
is D2
15
16
17
18
19
20
321