Mitsubishi FX3U Series Programming Manual page 296

FX /FX Series Programmable Controllers
3U 3UC
Programming Manual - Basic & Applied Instruction Edition
When D D 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 and D).
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 and D) at one time.
X002
Cautions
1. Caution on specifying devices
Specify same type of devices in
equal to the device number of
If the device number of
reset.
294
D D are word devices
2 1
D D
Devices
1 2
...
D +9 D +8
1 1
...
K0 K0
M0 is reset.
RST M0
The current value of T0
RST T0
is reset.
D0 is reset.
RST D0
FNC 16
K0 D0
FMOV
and
D D
1 1
D D .
2 1
is larger than the device number of
D D
1 1
D D to D D at one time.
1 1 2 1
D D
through are reset at one time.
1 2
D +7 D +6 D +5 D
1 1 1
Executed
K0
K0 K0 K0
K0 is written to D0 to D99 at one time.
K100
. The device number of
D D
1 2
D D
2 1
12 Data Operation – FNC 40 to FNC 49
12.1 FNC 40 – ZRST / Zone Reset
+4 D +3 D +2 D
1 1 1 1
K0 K0 K0 K0
should be smaller than or
D D
1 1
, only one device specified in
+1
D
1
K0
is
D D
1 1