Mitsubishi Electronics FX3G User Manual
71
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series
Programming Manual - Basic & Applied Instruction Edition
3 Instruction List
3.1 Basic Instructions
1
Introdu
ction
2
Ov
ervi
ew
ew
3
Instruction
Li
st
4
D
evices
in Det
ai
l
5
Specifi
ed the
De
vice
&
C
onst
ant
ant
6
Bef
ore
ore
Pr
og
ra
mmi
ng
ng
7
Bas
ic
ic
Instruction
8
FN
C00-FN
C00-FN
C0
9
Program Fl
ow
9
FNC
10-FN
C19
Mov
e & Com
e & Com
pare
10
FNC
20-FNC
29
Arith. & Lo
gi
c
Operati
on
Connection Instruction
ANB
AND Block
Serial connection of
multiple parallel circuits
multiple parallel circuits
–
Section 7.7
ORB
OR Block
Parallel connection of
multiple contact circuits
multiple contact circuits
–
Section 7.6
MPS
Memory Point
Store
Store
Stores the current result of
the internal PLC
operations
the internal PLC
operations
–
Section 7.8
MRD
Memory Read
Reads the current result of
the internal PLC
operations
the internal PLC
operations
Section 7.8
MPP
Memory POP
Pops (recalls and
removes) the currently
stored result
removes) the currently
stored result
Section 7.8
INV
Inverse
Invert the current result of
the internal PLC
operations
the internal PLC
operations
–
Section 7.10
MEP
MEP
Conversion of
operation result
to leading edge pulse
operation result
to leading edge pulse
–
Section 7.11
MEF
MEF
Conversion of operation
result to trailing edge pulse
result to trailing edge pulse
–
Section 7.11
Out Instruction
OUT
OUT
Final logical operation type
coil drive
coil drive
Y,M,S,D .b,T,C
Section 7.2
SET
SET
SET Bit device latch ON
Y,M,S,D .b
Section 7.13
RST
Reset
RESET Bit device OFF
Y,M,S,D .b,T,C,
D,R,V,Z
D,R,V,Z
Section 7.13
PLS
Pulse
Rising edge pulse
Y,M
Section 7.12
PLF
Pulse Falling
Falling/trailing edge pulse
Y,M
Section 7.12
Master Control Instruction
MC
Master Control
Denotes the start of a master
control block
control block
Y,M
Section 7.9
MCR
Master Control
Reset
Reset
Denotes the end of a master
control block
control block
–
Section 7.9
Other Instruction
NOP
No Operation
No operation or null step
–
Section 7.14
End Instruction
END
END
Program END, I/O refresh
and Return to Step 0
and Return to Step 0
–
Section 7.15
Mnemonic
Name
Symbol
Function
Applicable devices
Reference
MPS
MRD
MPP
INV
Applicable devices
SET Applicable devices
RST Applicable devices
PLS Applicable devices
PLF Applicable devices
Applicable devices
MC N
MCR
N
END