Mitsubishi Electric MELSEC FX Series - Page 49

MELSEC FX PLC positioning Learning to Use the FX Family for Positioning Control
FX Positioning Control Systems 4 - 7
413030da.eps
Fig. 4-4: Program example (2)
M5
M5
FNC 12
DMOV
FNC 12
MOV
FNC 12
MOV
FNC 12
MOV
K100000 D8343
K500
D8342
K100
D8348
D8349
K100
FNC 12
DMOV
FNC 12
MOV
FNC 12
MOV
K100000 D8146
K500
D8145
K100
D8148
S0
S20
S21 M8349
S0
S20
S21
M8145
M8002
RST
M10
RST
M11
RST
M12
SET
S0
RST
M11
RST
M12
SET
S20
RST
M11
RST
M12
SET
S21
X001 M5
X002 M5 M10
X003 M5 M10



















Use this for FX3G, FX3GC, FX3GE, FX3S and FX3U(C) PLCs
Return to
zero point
Use this for FX
1S and FX1N PLCs
Positioning
in forward
rotation
Positioning
in reverse
rotation
Y000 output
stop
Return to
zero point
Positioning
in forward
rotation
Positioning
in reverse
rotation
Y000 output
stop
Initial pulse
Use this for FX
3G, FX3GC, FX3GE, FX3S and FX3U(C) PLCs
Use this for FX
1S and FX1N PLCs
Return to
zero point
Operation
stopped
Positioning
in forward
rotation
Operation
stopped
"Zero return
completion" flag
Positioning
in reverse
rotation
Operation
stopped
"Zero return
completion" flag