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MELSEC-Q
11 MANUAL CONTROL
Start time chart
Forward run JOG start signal [Y8]
PLC READY signal [Y0]
QD75 READY signal [X0]
t
Reverse run JOG start signal [Y9]
Reverse run inching operation
Forward run inching operation
BUSY signal [XC]
Error detection signal [X8]
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
OFF
OFF
ON
Positioning complete signal [X14]
Fig. 11.14 Inching operation start time chart