FX
/FX
/FX
Series Programmable Controllers
3G
3U
3UC
Programming Manual - Basic & Applied Instruction Edition
D
D
When
and
1
1
"K0" is written to the entire range from
Command
input
FNC 40
ZRST
Before
D
2
execution
After
execution
K0
Related instructions
1. RST instruction
As an independent reset instruction for devices, RST instruction can be used for bit devices (Y, M and S) and word
devices (T, C, D and R).
X001
2. FMOV (FNC 16) instruction
FMOV (FNC 16) instruction is provided to write a constant (example: K0) at one time. By using this instruction, "0" can
be written to word devices (KnY, KnM, KnS, T, C, D and R) at one time.
X002
Cautions
1. Caution on specifying devices
Specify same type of devices in
device number of
If the device number of
318
D
D
are word devices
2
1
D
D
D
D
Devices
1
2
...
D
+9
D
+8
1
1
...
K0
K0
M0 is reset.
RST
M0
The current value of T0 is
RST
T0
reset.
D0 is reset.
RST
D0
FNC 16
K0
D0
FMOV
D
D
D
D
and
1
1
D
D
.
1
2
D
D
is larger than the device number of
1
1
D
D
to
at one time.
1
1
1
2
D
D
through
are reset at one time.
1
2
D
+7
D
+6
D
+5
1
1
1
Executed
K0
K0
K0
K0
K0 is written to D0 to D99 at one time.
K100
. The device number of
1
2
D
D
, only one device specified in
2
1
12 Data Operation – FNC 40 to FNC 49
12.1 FNC 40 – ZRST / Zone Reset
D
+4
D
+3
D
+2
D
1
1
1
K0
K0
K0
D
D
should be smaller than or equal to the
1
1
+1
D
1
1
K0
K0
D
D
is reset.
1
1