MITSUBISHI ELECTRIC Mitsubishi Programmable Logic Controller QD75D - Manual (Page 453)

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MELSEC-Q
11 MANUAL CONTROL
11.2.5 JOG operation example
When the "stop signal" is turned ON during JOG operation
When the "stop signal" is turned ON during JOG operation, the JOG operation will
stop by the "deceleration stop" method.
JOG start signals will be ignored while the stop signal is ON.
The operation can be started by turning the stop signal OFF, and turning the JOG
start signal from OFF to ON again.
OFF
ON
BUSY signal[XC, XD, XE, XF] OFF
ON
A JOG start signal OFF ON
while the stop signal is ON will be ignored.
Axis stop signal
[Y4, Y5, Y6, Y7] OFF
ON
OFF
ON
Forward run JOG start signal
[Y8, YA, YC, YE]
QD75 READY signal [X0]
PLC READY signal [Y0]
OFF
ON
Fig. 11.7 Operation when the stop signal is turned ON during JOG operation
POINT
The QD75 will not receive a "JOG start signal" while the "stop signal" is ON.