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MELSEC-A
6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
(2) Time chart for starting "high-speed zero point return"
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
9002
OFF
OFF
V
t
ON
OFF
Positioning start signal
PLC READY signal
AD75 READY signal
Start complete signal
BUSY signal
Error detection signal
Zero point absolute position overflow flag
[ Md.40 Status:b11]
Zero point absolute position under flow flag
[ Md.40 Status:b12]
Cd.11 Positioning start No.
[Y10]
[Y1D]
[X0]
[X1]
[X4]
[XA]
Fig. 6.5 Time chart for starting "high-speed zero point return"
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