Mitsubishi Electric MELSEC FX3U - Page 214

212
FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
7 Basic Instruction
7.8 MPS, MRD, MPP
4) Program example 4: Four stacks
In programming a circuit on the upper side, it is necessary to MPS instruction three times.
By changing the circuit on the upper side into the circuit on the lower side, the same contents can be
programmed easily without MPS instruction.
X000 X001 X002 X003 X004
Y000
Y001
Y002
Y003
Y004
MPS
MPS MPS MPS
MPP
MPP
MPP
MPP
0000 LD X000
0001
0002 AND X001
0003
0004 AND X002
0005
0006 AND X003
0007
0008 AND X004
MPS
MPS
MPS
MPS
0009 OUT Y000
0010
0011 OUT Y001
0012
0013 OUT Y002
0014
0015 OUT Y003
0016
0017 OUT Y004
MPP
MPP
MPP
MPP
X004
X000
X001
X002
X003
0000 LD X000
0001 OUT Y004
0002 AND X001
0003 OUT Y003
0004 AND X002
0005 OUT Y002
0006 AND X003
0007 OUT Y001
0008 AND X004
0009 OUT Y000
Y001
Y002
Y003
Y004
Y000
Circuit program
List program