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MELSEC-Q
11 MANUAL CONTROL
Inching operation timing and processing times
The following drawing shows the details of the inching operation timing and
processing time.
Reverse run JOG start signal
[Y9,YB,YD,YF]
BUSY signal
[XC,XD,XE,XF]
Forward run JOG start signal
[Y8,YA,YC,YE]
ON
Standing by
Inching operation
Axis operation
status
t1
t4
Positioning operation
Positioning complete
signal
[X14,X15,X16,X17]
Md.26
ON
ON
OFF
OFF
OFF
OFF
t3
Standing by
t2
Fig. 11.13 Inching operation timing and processing times
Normal timing times Unit : ms
t1 t2 t3 t4
1.0 to 2.8 3.1 to 3.3 0 to 3.5
Depending on
parameters
•
Depending on the operating statuses of the other axes, delay may occur in the
t1 timing time.