193
FX
3G
/FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
7 Basic Instruction
7.2 OUT
1
Int
roduct
ion
2
O
ver
view
3
In
str
uc
tion
Li
st
4
D
evices
in D
etail
5
Spec
ified t
he
D
evice &
C
onst
ant
6
Bef
ore
Pr
ogr
am
m
ing
7
B
asic
In
st
ru
ct
io
n
8
FN
C
00-FN
C
09
P
rogr
am
F
low
9
FN
C
10
-FN
C
19
Mo
ve
&
Co
mp
are
10
FNC2
0-F
NC2
9
Ar
ith.
&
Logic
O
per
ation
3. Indexing
*1
Devices used in OUT instruction can be indexed with index registers (V and Z).
(State relays (S), special auxiliary relays (M), 32-bit counters (C), and "D
.b" cannot be indexed.)
The index registers V0 to V7 and Z0 to Z7 are
available for indexing.
When a used device is an input (X) or output
(Y), the value of an index register (V or Z) is
converted into an octal number, and then
added.
Example:When the value of Z0 is "20", Y024
turns ON or OFF.
*1.
This function is supported only in FX
3U
/FX
3UC
PLCs.
4. Bit specification of data register (D)
*1
A bit in data register (D) can be specified as a device used in OUT instruction.
When specifying a bit in data register, input "."
after a data register (D) number, and then
input a bit number (0 to F) consecutively.
Only 16-bit data registers are available.
Specify a bit number as "0, 1, 2, ... 9, A, B, ...
F" from the least significant bit.
Example: In the example shown on the left,
the bit 3 of D0 turns ON or OFF
when X000 turns ON or OFF.
*1.
This function is supported only in FX
3U
/FX
3UC
PLCs.
Caution
• When a special internal relay (M), timer or counter is used, program steps increase as described in
"Setting range of timers and counters" on the previous page.
• Do not use the last bit number of a data register (D) or extension register (R) as the set value of a 32-bit
counter.
Errors
• When an I/O number used in OUT instruction does not exist due to indexing, M8316 (Non-existing I/O
specification error) turns ON.
• When the device number of a device (M, T or C) other than I/O used in OUT instruction does not exist due
to indexing, an operation error (error code: 6706) occurs.
Y000Z0
Circuit program
List program
LD
OUT
0000
0001
X000
Y000Z0
X000
X000
D0.3
Circuit program
List program
LD
OUT
0000
0001
X000
D0.3