Mitsubishi Electric Melsec FX Series Beginners Manual page 49

MELSEC FX PLC positioning
Fig. 4-4: Program example (2)
FX Positioning Control Systems
Use this for FX , FX , FX , FX and FX
3G 3GC 3GE 3S
S0 S20 S21
Return to Positioning Positioning
zero point in forward in reverse
rotation rotation
Use this for FX and FX PLCs
1S 1N
S0 S20 S21
Return to Positioning Positioning
zero point in forward in reverse
rotation rotation
Use this for FX
M8002
Initial pulse
Use this for FX
X001 M5
Return to Operation
zero point stopped
X002 M5 M10
"Zero return
Positioning Operation
completion" flag
in forward stopped
rotation
X003 M5 M10
"Zero return
Positioning Operation
in reverse stopped completion" flag
rotation
Learning to Use the FX Family for Positioning Control
PLCs
3U(C)
M8349
Y000 output
stop
M8145
Y000 output
stop
, FX , FX , FX and FX PLCs
3G 3GC 3GE 3S 3U(C)
FNC 12
DMOV
FNC 12
MOV
FNC 12
MOV
FNC 12
MOV
and FX PLCs
1S 1N
FNC 12
DMOV
FNC 12
MOV
FNC 12
MOV
³
M5
³
M5
·
K100000 D8343
»
K500 D8342
K100 ¿
D8348
´
K100 D8349
²
K100000 D8146
K500 D8145
¶
D8148 º
K100
¾
M10
RST
µ
RST M11
¸
RST M12
¹
SET S0
µ
RST
M11
¸
RST M12
SET S20
µ
RST
M11
¸
RST
M12
SET
S21
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