Mitsubishi Electric FX3G SERIES Programming Manual page 252

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Program examples
1. When reading the current value of a timer and counter
X001
FNC 12
MOV
2. When indirectly specifying the set value of a timer or counter
As the set value of the timer T20, two values can be specified by turning ON or OFF the switch X002.
For specifying more than two set values, more than one switch is required.
X002
FNC 12
MOV
X002
FNC 12
MOV
M 0
3. When transferring a bit device
The program written by basic instructions shown on the right can be expressed using MOV instruction as shown
below.
M8000
RUN monitor
4. When transferring 32-bit data
Make sure to use DMOV instruction for transferring the operation result of an applied instruction (such as MUL) whose
operation result is output in 32 bits, and for transferring a 32-bit numeric value or transferring the current value of a
high-speed counter (C235 to C255) which is a 32-bit device.
Command
input
FNC 12
DMOV
Command
input
FNC 12
DMOV
250
(Current value of T0) → (D20)
T 0 D 20
The operation is the same as a counter.
(K100) → (D 10)
K100 D 10
(K50) → (D 10)
K 50 D 10
When X002 is ON, D10 = K100 (10-second timer).
D 10
T 20
When X002 is OFF, D10 = K50 (5-second timer).
FNC 12
K1X000 K1Y000
MOV
D0(D1)
D10(D11)
C235
D20(D21)
9 Move and Compare – FNC 10 to FNC 19
X000
X001
X002
X003
(D 1,D 0) → (D 11,D 10)
(Current value of C235) → (D21, D20)
9.3 FNC 12 – MOV / Move
Y000
Y001
Y002
Y003